MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07d35c2c242d2c2a7bbf3d70315f7679c90b3f5a32b2ff542fdfca8a0b9cb4c8. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AsyncRAT


Vendor detections: 19


Intelligence 19 IOCs YARA 26 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 07d35c2c242d2c2a7bbf3d70315f7679c90b3f5a32b2ff542fdfca8a0b9cb4c8
SHA3-384 hash: ca3c8a523ec7d7b70c7942112f94fede96a099c7b13851befeb8ce8ae5b987375311b61f1222be7d8adc9799585ea095
SHA1 hash: 96ca16f9a5b6e359f0dccfa0d6c7532ff047da09
MD5 hash: 67e32a73f545f56e1292d6b318f8e3c4
humanhash: papa-uranus-mirror-hawaii
File name:67e32a73f545f56e1292d6b318f8e3c4
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:48'640 bytes
First seen:2024-08-04 13:37:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:guwpFTAY3IQWUe9jqmo2qLj4Q3ijkBPI6Lvl1T0bg7J3HvcNv8OBDZQx:guwpFTA4/2W7Ve6LvlKbg7ZP+bdQx
Threatray 2'943 similar samples on MalwareBazaar
TLSH T105234C003BE9822BF2BE5F745CF22105857AF2673603D54A2CC442DB5723FC696526FA
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter zbetcheckin
Tags:32 AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
334
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
67e32a73f545f56e1292d6b318f8e3c4
Verdict:
Malicious activity
Analysis date:
2024-08-04 13:38:31 UTC
Tags:
rat asyncrat remote loader stealer netreactor python crypto-regex
Link:
https://app.any.run/tasks/cd06690a-fa88-4304-8705-3528f2db077e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66af8440b7a04efc7439d823
Tags:
Execution Network Stealth Trojan Dropper
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Connection attempt to an infection source
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat config-extracted lolbin njrat reg schtasks vbnet
Link:
https://www.filescan.io/uploads/66af843ceeadc1027ea67e36/reports/b6d3c705-f9b3-4c50-84e0-356b0e4d0378/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Link:
https://www.hybrid-analysis.com/sample/07d35c2c242d2c2a7bbf3d70315f7679c90b3f5a32b2ff542fdfca8a0b9cb4c8
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c86ff787-15aa-4256-be86-505c1f6fcf04
Result
Threat name:
AsyncRAT, MicroClip, PureLog Stealer, Re
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1487554
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Benign windows process drops PE files
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Changes memory attributes in foreign processes to executable or writable
Connects to many ports of the same IP (likely port scanning)
Contain functionality to detect virtual machines
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates multiple autostart registry keys
Drops executable to a common third party application directory
Drops PE files with benign system names
Found API chain indicative of debugger detection
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites Mozilla Firefox settings
Protects its processes via BreakOnTermination flag
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Schedule system process
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: System File Execution Location Anomaly
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Generic Downloader
Yara detected MicroClip
Yara detected PureLog Stealer
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1487554 Sample: VZ9KtxHHCA.exe Startdate: 04/08/2024 Architecture: WINDOWS Score: 100 137 Found malware configuration 2->137 139 Malicious sample detected (through community Yara rule) 2->139 141 Antivirus / Scanner detection for submitted sample 2->141 143 22 other signatures 2->143 14 VZ9KtxHHCA.exe 7 2->14         started        18 {EA845550E0041622379703}.exe 2->18         started        20 Service_{EA845550E0041622379703}.exe 2->20         started        22 svchost.exe 3 2->22         started        process3 file4 131 C:\Users\user\AppData\Roaming\svchost.exe, PE32 14->131 dropped 133 C:\Users\user\AppData\...\VZ9KtxHHCA.exe.log, ASCII 14->133 dropped 201 Drops PE files with benign system names 14->201 24 cmd.exe 1 14->24         started        26 cmd.exe 1 14->26         started        203 Found API chain indicative of debugger detection 18->203 205 Contain functionality to detect virtual machines 18->205 207 Contains functionality to inject threads in other processes 18->207 209 Maps a DLL or memory area into another process 18->209 29 schtasks.exe 18->29         started        31 relog.exe 18->31         started        211 Writes to foreign memory regions 20->211 213 Modifies the context of a thread in another process (thread injection) 20->213 215 Found hidden mapped module (file has been removed from disk) 20->215 33 schtasks.exe 20->33         started        35 relog.exe 20->35         started        signatures5 process6 signatures7 37 svchost.exe 1 4 24->37         started        42 conhost.exe 24->42         started        44 timeout.exe 1 24->44         started        187 Suspicious powershell command line found 26->187 189 Bypasses PowerShell execution policy 26->189 191 Uses schtasks.exe or at.exe to add and modify task schedules 26->191 46 conhost.exe 26->46         started        48 schtasks.exe 1 26->48         started        50 conhost.exe 29->50         started        52 conhost.exe 33->52         started        process8 dnsIp9 135 176.111.174.140, 1912, 49730, 49737 WILWAWPL Russian Federation 37->135 121 C:\Users\user\AppData\Local\Temp\dhgwwm.exe, PE32+ 37->121 dropped 177 Found many strings related to Crypto-Wallets (likely being stolen) 37->177 54 cmd.exe 1 37->54         started        file10 signatures11 process12 signatures13 175 Suspicious powershell command line found 54->175 57 powershell.exe 12 54->57         started        59 conhost.exe 54->59         started        process14 process15 61 dhgwwm.exe 1 3 57->61         started        file16 129 C:\Users\...\{EA845550E0041622379703}.exe, PE32+ 61->129 dropped 193 Found API chain indicative of debugger detection 61->193 195 Creates multiple autostart registry keys 61->195 197 Contain functionality to detect virtual machines 61->197 199 6 other signatures 61->199 65 relog.exe 6 13 61->65         started        69 schtasks.exe 1 61->69         started        signatures17 process18 file19 105 C:\...\Service_{EA845550E0041622379703}.exe, PE32+ 65->105 dropped 107 C:\Users\...\Service_com.adobe.dunamis.exe, PE32+ 65->107 dropped 109 C:\Users\user\AppData\...\Service_Skype.exe, PE32+ 65->109 dropped 111 6 other malicious files 65->111 dropped 145 Protects its processes via BreakOnTermination flag 65->145 147 Changes memory attributes in foreign processes to executable or writable 65->147 149 Found API chain indicative of debugger detection 65->149 151 12 other signatures 65->151 71 explorer.exe 65->71 injected 75 schtasks.exe 65->75         started        77 schtasks.exe 65->77         started        81 4 other processes 65->81 79 conhost.exe 69->79         started        signatures20 process21 file22 123 C:\Users\user\...\FFE3.tmp.uIZtAux.exe, PE32 71->123 dropped 125 C:\Users\user\AppData\...\191A.tmp.nmi.exe, PE32 71->125 dropped 127 C:\Users\user\...\1437.tmp.schuste.exe, PE32+ 71->127 dropped 179 System process connects to network (likely due to code injection or exploit) 71->179 181 Benign windows process drops PE files 71->181 183 Found many strings related to Crypto-Wallets (likely being stolen) 71->183 185 2 other signatures 71->185 83 1437.tmp.schuste.exe 71->83         started        87 FFE3.tmp.uIZtAux.exe 71->87         started        89 Service_Adobe.exe 71->89         started        99 4 other processes 71->99 91 conhost.exe 75->91         started        93 conhost.exe 77->93         started        95 conhost.exe 81->95         started        97 conhost.exe 81->97         started        101 2 other processes 81->101 signatures23 process24 file25 113 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 83->113 dropped 115 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 83->115 dropped 117 C:\Users\user\AppData\Local\...\python38.dll, PE32+ 83->117 dropped 119 45 other files (41 malicious) 83->119 dropped 153 Multi AV Scanner detection for dropped file 83->153 155 Machine Learning detection for dropped file 83->155 157 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 87->157 159 Found many strings related to Crypto-Wallets (likely being stolen) 87->159 161 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 87->161 173 2 other signatures 87->173 163 Writes to foreign memory regions 89->163 165 Modifies the context of a thread in another process (thread injection) 89->165 167 Found hidden mapped module (file has been removed from disk) 89->167 169 Antivirus detection for dropped file 99->169 171 Maps a DLL or memory area into another process 99->171 103 schtasks.exe 99->103         started        signatures26 process27
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/07d35c2c242d2c2a7bbf3d70315f7679c90b3f5a32b2ff542fdfca8a0b9cb4c8
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/07d35c2c242d2c2a7bbf3d70315f7679c90b3f5a32b2ff542fdfca8a0b9cb4c8/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRat
Create hunting rule
Status:
Malicious
First seen:
2024-08-04 11:58:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a7jvylbefuwcu657hvydcx3wpheqwp22gkzp6vbp37fiuc44wtea._file
Verdict:
malicious
Similar samples:
06964dd3189bad530f3e1f1b866ccd300672eac8d3889ff327724927770b0389
AsyncRAT
1e7053eb1a26b5577732ebf58a09b9a249ffabd7bb997b33d5b5bfcbae18ba77
AsyncRAT
51f3f7d8ac847527e0652b7841b3f37844b24f1e5b206af23debd479b8aa6a86
AsyncRAT
85b4167417d416880d3e9f1ff438e1e5b125ceb28de4e3ebd9b5725717815157
AsyncRAT
9085e6327177bb47cf43a8d8ed0c24fcfd50cde4199c5130f2b97b2508e9aabc
AsyncRAT
a2b83ca2802947ffbb1b191ee1b8326d4dcbac5f4d99bbb25ba816717b50fa3c
AsyncRAT
f5efd1b435706c4eb87582528b1f34825765cc5324f768a93d763b31642f8263
AsyncRAT
+ 2'933 additional samples on MalwareBazaar
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:redline botnet:default botnet:diamotrix credential_access discovery execution infostealer persistence pyinstaller rat spyware stealer
Link:
https://tria.ge/reports/240804-qxdh8awern/
Behaviour
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Detects Pyinstaller
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Command and Scripting Interpreter: PowerShell
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Drops file in Drivers directory
Downloads MZ/PE file
Async RAT payload
Credentials from Password Stores: Credentials from Web Browsers
AsyncRat
RedLine
RedLine payload
Malware Config
C2 Extraction:
176.111.174.140:6606
176.111.174.140:7707
176.111.174.140:8808
176.111.174.140:1912
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2b61cbda-73a0-4598-965e-db00aa0c6a0a
Unpacked files
SH256 hash:
07d35c2c242d2c2a7bbf3d70315f7679c90b3f5a32b2ff542fdfca8a0b9cb4c8
MD5 hash:
67e32a73f545f56e1292d6b318f8e3c4
SHA1 hash:
96ca16f9a5b6e359f0dccfa0d6c7532ff047da09
Detections:
AsyncRAT
Create hunting rule
win_asyncrat_w0
Create hunting rule
asyncrat
Create hunting rule
Link:
https://www.unpac.me/results/a425a547-b537-4a96-bf36-d158b91851b5/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/07d35c2c242d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/07d35c2c242d2c2a7bbf3d70315f7679c90b3f5a32b2ff542fdfca8a0b9cb4c8

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:AsyncRat
Create hunting rule
Author:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:asyncrat_kingrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:malware_asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:malware_asyncrat
Create hunting rule
Description:detect AsyncRat in memory
Reference:https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:Mal_WIN_AsyncRat_RAT_PE
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect AsyncRAT implant.
Rule name:msil_suspicious_use_of_strreverse
Create hunting rule
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:SUSP_Reverse_Run_Key
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a Reversed Run Key
Rule name:Windows_Trojan_Asyncrat_11a11ba1
Create hunting rule
Author:Elastic Security
Rule name:win_asyncrat_bytecodes
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)
Rule name:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AsyncRAT

Executable exe 07d35c2c242d2c2a7bbf3d70315f7679c90b3f5a32b2ff542fdfca8a0b9cb4c8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3088409/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments


Avatar
zbet commented on 2024-08-04 13:37:56 UTC

url : hxxp://176.111.174.140/nmi.exe