MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09f0f7270df05c3dae84defc043db7b411a5f8610ea93a2c85dd98c7a927c47a. 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: 16


Intelligence 16 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 09f0f7270df05c3dae84defc043db7b411a5f8610ea93a2c85dd98c7a927c47a
SHA3-384 hash: e680bdcf5113bf25427c0957c029199a3f284c89dd6de0da2b7ce9f1a2ceae46a9e73c67d420ba3a65bbcd99b7f2c23c
SHA1 hash: 58fb45e8808e6b523ba942088a45a49e780e6f2f
MD5 hash: 2aaea866166221511fbd56b52f0cef64
humanhash: quebec-delta-nineteen-earth
File name:2aaea866166221511fbd56b52f0cef64.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:46'080 bytes
First seen:2024-05-13 13:40:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'795 x AgentTesla, 19'695 x Formbook, 12'276 x SnakeKeylogger)
ssdeep 768:NuLN+TwQhclWUlNzWmo2qDMKjPGaG6PIyzjbFgX3iN8F0S6d+Aj6gBDZOx:NuLN+Twip2lKTkDy3bCXSNS2Rj62dOx
Threatray 2'937 similar samples on MalwareBazaar
TLSH T1FB233C003BE88227F2BE8F789CF26145467AB1A77603D54D2CC451D75A23FC69A426FE
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
94.228.162.82:7707

Intelligence

File Origin
# of uploads :
1
# of downloads :
350
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
09f0f7270df05c3dae84defc043db7b411a5f8610ea93a2c85dd98c7a927c47a.exe
Verdict:
Malicious activity
Analysis date:
2024-05-13 13:49:22 UTC
Tags:
rat asyncrat remote miner loader xmrig
Link:
https://app.any.run/tasks/c87ace30-a9d1-4101-862f-9233e7373e13

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Razy-9625918-0
Create hunting rule

Win.Packed.AsyncRAT-9856570-1
Create hunting rule

Win.Packed.AsyncRAT-9861056-1
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat asyncrat config-extracted fareit lolbin njrat rat razy reg samas schtasks
Link:
https://www.filescan.io/uploads/664218721c9796b80abdda9b/reports/9d612c04-b355-48af-9e8e-3cefa037772d/overview
Verdict:
Malicious
Labled as:
AsyncRAT.Marte.B.Generic
Link:
https://www.hybrid-analysis.com/sample/09f0f7270df05c3dae84defc043db7b411a5f8610ea93a2c85dd98c7a927c47a
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3650df41-16cc-4aaa-b730-94cc56cff562
Result
Threat name:
AsyncRAT, PureLog Stealer, Xmrig, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1440568
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Detected Stratum mining protocol
DNS related to crypt mining pools
Found malware configuration
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Snort IDS alert for network traffic
Suspicious powershell command line found
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1440568 Sample: 2mim34IfQZ.exe Startdate: 13/05/2024 Architecture: WINDOWS Score: 100 73 xmr-eu1.nanopool.org 2->73 87 Snort IDS alert for network traffic 2->87 89 Found malware configuration 2->89 91 Malicious sample detected (through community Yara rule) 2->91 95 20 other signatures 2->95 12 appBroker.exe 2 4 2->12         started        17 2mim34IfQZ.exe 7 2->17         started        19 xmrig.exe 2->19         started        21 xmrig.exe 2->21         started        signatures3 93 DNS related to crypt mining pools 73->93 process4 dnsIp5 77 94.228.162.82, 49706, 49710, 49714 PRANET-ASRU Russian Federation 12->77 67 C:\Users\user\AppData\Local\Temp\smrzzv.exe, PE32+ 12->67 dropped 111 Antivirus detection for dropped file 12->111 113 Multi AV Scanner detection for dropped file 12->113 115 Machine Learning detection for dropped file 12->115 117 Tries to harvest and steal browser information (history, passwords, etc) 12->117 23 cmd.exe 1 12->23         started        69 C:\Users\user\AppData\Roaming\appBroker.exe, PE32 17->69 dropped 26 cmd.exe 1 17->26         started        28 cmd.exe 1 17->28         started        79 51.15.65.182, 10300, 49715 OnlineSASFR France 19->79 30 conhost.exe 19->30         started        81 xmr-eu1.nanopool.org 212.47.253.124, 10300, 49716 OnlineSASFR France 21->81 32 conhost.exe 21->32         started        file6 119 Detected Stratum mining protocol 81->119 signatures7 process8 signatures9 97 Suspicious powershell command line found 23->97 34 powershell.exe 12 23->34         started        36 conhost.exe 23->36         started        99 Bypasses PowerShell execution policy 26->99 101 Uses schtasks.exe or at.exe to add and modify task schedules 26->101 38 conhost.exe 26->38         started        40 schtasks.exe 1 26->40         started        42 appBroker.exe 3 28->42         started        44 conhost.exe 28->44         started        46 timeout.exe 1 28->46         started        process10 process11 48 smrzzv.exe 1 15 34->48         started        dnsIp12 71 147.78.103.160, 49712, 80 CMCSUS Germany 48->71 63 C:\Users\user\AppData\Local\Temp\xmrig.exe, PE32+ 48->63 dropped 65 C:\Users\user\AppData\...\xmrig-notls[1].exe, PE32+ 48->65 dropped 83 Multi AV Scanner detection for dropped file 48->83 85 Machine Learning detection for dropped file 48->85 53 cmd.exe 48->53         started        55 conhost.exe 48->55         started        file13 signatures14 process15 process16 57 cmd.exe 53->57         started        process17 59 xmrig.exe 57->59         started        dnsIp18 75 146.59.154.106, 10300, 49713 OVHFR Norway 59->75 103 Multi AV Scanner detection for dropped file 59->103 105 Machine Learning detection for dropped file 59->105 107 Found strings related to Crypto-Mining 59->107 signatures19 109 Detected Stratum mining protocol 75->109
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/09f0f7270df05c3dae84defc043db7b411a5f8610ea93a2c85dd98c7a927c47a
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/09f0f7270df05c3dae84defc043db7b411a5f8610ea93a2c85dd98c7a927c47a/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2024-05-08 06:51:00 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=bhypojyn6bod3lue336aipnxwqi2l6dbb2utulef3wmmpkjhyr5a._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
06964dd3189bad530f3e1f1b866ccd300672eac8d3889ff327724927770b0389
AsyncRAT
2a95cf92c2a17056166d5e1572462daa83a48ba278b5429098b54f3f077853d2
AsyncRAT
34619b02688a538cf3bec776233ced7001f09307e4a4d231fc0f14330ec938b6
AsyncRAT
3ae8d263abd33819980c81f1e0b6b876f06e5747807459e82a47fd518767358e
AsyncRAT
51f3f7d8ac847527e0652b7841b3f37844b24f1e5b206af23debd479b8aa6a86
AsyncRAT
8737b9c5969931c61500427c301c40e635acec433bd4450e1dca9f202e97fb6f
AsyncRAT
+ 2'927 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:xmrig family:zgrat botnet:default execution miner persistence rat spyware stealer
Link:
https://tria.ge/reports/240513-qy359sgh7s/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Command and Scripting Interpreter: PowerShell
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Async RAT payload
AsyncRat
Detect ZGRat V1
XMRig Miner payload
ZGRat
xmrig
Malware Config
C2 Extraction:
94.228.162.82:6606
94.228.162.82:7707
94.228.162.82:8808
Unpacked files
SH256 hash:
09f0f7270df05c3dae84defc043db7b411a5f8610ea93a2c85dd98c7a927c47a
MD5 hash:
2aaea866166221511fbd56b52f0cef64
SHA1 hash:
58fb45e8808e6b523ba942088a45a49e780e6f2f
Detections:
AsyncRAT
Create hunting rule
win_asyncrat_w0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
asyncrat
Create hunting rule
Link:
https://www.unpac.me/results/043973d3-0853-406c-a59f-d4cd6a5e5446/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/09f0f7270df0/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/09f0f7270df05c3dae84defc043db7b411a5f8610ea93a2c85dd98c7a927c47a

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:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
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
Description:detect AsyncRat in memory
Reference:https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp
Rule name:malware_asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
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_Generic_Threat_ce98c4bc
Create hunting rule
Author:Elastic Security
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_unobfuscated
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)
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.

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