MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca. 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: 18


Intelligence 18 IOCs YARA 17 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca
SHA3-384 hash: 6c3145b151e298eae0a7ece642a2cc4e745ca58b25898c0aa81f799dfe910eb5736761546adf3186a8597878424a845a
SHA1 hash: c510009fb7bad735e35a10c0ebe925d730ca961f
MD5 hash: 919b43661894503a00d44ffd1174d613
humanhash: hawaii-grey-autumn-sodium
File name:919b43661894503a00d44ffd1174d613
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:65'536 bytes
First seen:2024-08-04 12:55:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:N9aGzWs/9PiPJ5eit9JSTLavfU4OnsD3q66T1+4SCv7mqb2nRpwH1oDjoUhPGnPP:vaW90TekUJyq6OqGbbUwDuGnPpqKmY7
Threatray 1'704 similar samples on MalwareBazaar
TLSH T1D6536B002798C965E1AD4AF4BCF2954006B5C5372102DA5EBCC814DBAB9FFC65A227FF
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 zbetcheckin
Tags:32 AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
359
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
919b43661894503a00d44ffd1174d613
Verdict:
Malicious activity
Analysis date:
2024-08-04 13:00:59 UTC
Tags:
rat asyncrat remote
Link:
https://app.any.run/tasks/44010853-0415-4f7f-a8bd-cfd72a1dfcb7

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=66af7a6e037b02d0daed89b2
Tags:
Execution Network Stealth Trojan
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
DNS request
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-debug anti-vm configsecuritypolicy evasive hacktool lolbin mpcmdrun msconfig njrat rat regedit schtasks vbnet
Link:
https://www.filescan.io/uploads/66af7a6984afcda96264da6d/reports/4c60d9a8-7ac7-4873-94cb-569a0190330f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca
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/fe981c5d-8e92-4640-801b-4b049ec75ba3
Result
Threat name:
AsyncRAT, VenomRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1487529
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Potentially Suspicious Malware Callback Communication
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected Generic Downloader
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1487529 Sample: yWZqRHLMcW.exe Startdate: 04/08/2024 Architecture: WINDOWS Score: 100 69 server.underground-cheat.xyz 2->69 71 blue.o7lab.me 2->71 73 bg.microsoft.map.fastly.net 2->73 77 Multi AV Scanner detection for domain / URL 2->77 79 Found malware configuration 2->79 81 Malicious sample detected (through community Yara rule) 2->81 85 18 other signatures 2->85 11 Host Process for Windows.exe 2 4 2->11         started        16 yWZqRHLMcW.exe 7 2->16         started        18 WinUpdate.exe 2->18         started        signatures3 83 Performs DNS queries to domains with low reputation 69->83 process4 dnsIp5 75 blue.o7lab.me 94.156.69.242, 4449, 49730, 49732 TERASYST-ASBG Bulgaria 11->75 63 C:\Users\user\AppData\...\$77svchost.exe, PE32 11->63 dropped 99 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->99 20 cmd.exe 1 11->20         started        65 C:\Users\...\Host Process for Windows.exe, PE32 16->65 dropped 67 C:\Users\user\AppData\...\yWZqRHLMcW.exe.log, CSV 16->67 dropped 23 cmd.exe 1 16->23         started        25 cmd.exe 1 16->25         started        27 SIHClient.exe 16->27         started        101 Antivirus detection for dropped file 18->101 103 Multi AV Scanner detection for dropped file 18->103 105 Machine Learning detection for dropped file 18->105 file6 signatures7 process8 signatures9 87 Suspicious powershell command line found 20->87 29 powershell.exe 12 20->29         started        31 conhost.exe 20->31         started        89 Bypasses PowerShell execution policy 23->89 91 Uses schtasks.exe or at.exe to add and modify task schedules 23->91 33 conhost.exe 23->33         started        35 schtasks.exe 1 23->35         started        37 Host Process for Windows.exe 3 25->37         started        39 conhost.exe 25->39         started        41 timeout.exe 1 25->41         started        process10 process11 43 $77svchost.exe 7 29->43         started        file12 61 C:\Users\user\AppData\Roaming\WinUpdate.exe, PE32 43->61 dropped 93 Antivirus detection for dropped file 43->93 95 Multi AV Scanner detection for dropped file 43->95 97 Machine Learning detection for dropped file 43->97 47 cmd.exe 43->47         started        49 cmd.exe 43->49         started        signatures13 process14 process15 51 conhost.exe 47->51         started        53 timeout.exe 47->53         started        55 WinUpdate.exe 47->55         started        57 conhost.exe 49->57         started        59 schtasks.exe 49->59         started       
Score:
81%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca/
Threat name:
Win32.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2024-08-04 12:56:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ptrnejkeejjamtlujpq4hdu4cvzn2nk3xoxx7jarzz46ieui37fa._file
Verdict:
malicious
Similar samples:
2a318235a7908da2cfacd1711becc3c0da7a23359a98628f6d1fe14a7dd97b70
AsyncRAT
46b90cce656efe63bc33b585581c2cafd25778f2854a334f0421d219ed17b339
AsyncRAT
8215ed905544d217f656b5b226f71798970698eefa4f24cb48532778d8409baa
AsyncRAT
9085e6327177bb47cf43a8d8ed0c24fcfd50cde4199c5130f2b97b2508e9aabc
AsyncRAT
91b84844689b1c07a4ab8f4b410aa399a7e6595caca659a3499cbf0d2e60b266
AsyncRAT
+ 1'694 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat discovery execution rat
Link:
https://tria.ge/reports/240804-p6cslszekc/
Behaviour
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
server.underground-cheat.xyz:4449
blue.o7lab.me:7777
server.underground-cheat.xyz:7777
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/63967e6f-e7d5-4dbb-b905-fac9f3a492e7
Unpacked files
SH256 hash:
7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca
MD5 hash:
919b43661894503a00d44ffd1174d613
SHA1 hash:
c510009fb7bad735e35a10c0ebe925d730ca961f
Detections:
VenomRat
Create hunting rule
AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/5ca9608e-7b27-4034-9eb6-71e4ecd48323/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7ce2d2254422/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/7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca

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:AcRat
Create hunting rule
Author:Nikos 'n0t' Totosis
Description:AcRat Payload (based on AsyncRat)
Rule name:dcrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MALWARE_Win_VenomRAT
Create hunting rule
Author:ditekSHen
Description:Detects VenomRAT
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: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:Windows_Generic_Threat_ce98c4bc
Create hunting rule
Author:Elastic Security
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)

File information

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

Web download

AsyncRAT

Executable exe 7ce2d225442252064d744be1c38e9c1572dd355bbbaf7fa411ce79e41288dfca

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3088226/
  
URLhaus
https://urlhaus.abuse.ch/url/3088651/
  
URLhaus
https://urlhaus.abuse.ch/url/3088658/
  
URLhaus
https://urlhaus.abuse.ch/url/3088833/

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 12:55:41 UTC

url : hxxp://94.156.69.242/svchost.exe