MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37859468e6f4a77939f08daeab868b4da51c1a506334dc85908d2c29b0d977fc. 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


AgentTesla


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37859468e6f4a77939f08daeab868b4da51c1a506334dc85908d2c29b0d977fc
SHA3-384 hash: ba0bd752963d82795aa88c0886027a8cc3ac8b2f58c1c7f3ce09f5786b4d5bb5dfdf9c7a802c01afbb747e5f8cb3b9ec
SHA1 hash: 17ab0f2b63d6e723be24ac44874c3a86e01186b5
MD5 hash: 68b0764829912d9ecd36633377da29bc
humanhash: mango-alabama-yellow-wyoming
File name:SWIFTpayment47547745776.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:558'080 bytes
First seen:2020-07-07 05:43:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:RjBheSXr9HF1QU+BHtCOncOT6xKfDn+ZXc5vnvBP0T:aU+xBqxKf6ZXc5vnpP8
Threatray 10'756 similar samples on MalwareBazaar
TLSH E3C4BE713A239E97C63A18F4842428418FB458B7666CE3DDBCC361C646C9FD08E95EB7
Reporter abuse_ch
Tags:AgentTesla bat


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.ejitech.com.ng:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21815/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/37859468e6f4a77939f08daeab868b4da51c1a506334dc85908d2c29b0d977fc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 05:45:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g6czi2hg6stxsopqrwxkxbuljwsrygsqmm2nzbmqruwctmgzo76a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
10b0ec3e491d907f4f8b873dc02afbec1f4047710ed914702b42a785cc20f5a8
AgentTesla
3e2d9e57e3f97743eea448b9edfb333e805bb9cf3b0b50340ef30266be12778b
AgentTesla
530f16de7a871f819993810bbdaeda8b4730130d76816d37b2359334c1071ed8
AgentTesla
63d5c6ab54621dc7cce4296d6859fff4ca1084c8d9245ed80533fde9b494d908
AgentTesla
6fe2e83b790e28078c73669c1eff1e47bb1f8178d58535f638c5f2f561ff496b
AgentTesla
76991ad9f2a24b8a68909891bd03238fbdfc1f9a00c38c3de5c96d2e24a34072
AgentTesla
85e27a1781cf4c5207506a5c2a7df47ab4b79186ffeb2fa6665fb4c2bd50f261
AgentTesla
891ab6a3b8d3a6f3d8fa8b7bd6499c9f63f73501ea0af12ab8ede86d2d6635be
AgentTesla
954171c43ee36bd140f210f717cfd680607c10d761a425e5a7306fc28c983d2a
AgentTesla
a52b765737ba746d3f6646e94c693db2783572ff309d67bfa9b5658a21d7b3b5
AgentTesla
+ 10'746 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware
Link:
https://tria.ge/reports/200707-n552afltts/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Adds Run entry to start application
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

Executable exe 37859468e6f4a77939f08daeab868b4da51c1a506334dc85908d2c29b0d977fc

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/21815/

Comments