MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 866994689b3cf0a400a4f252fe0f5e599a79569179b127b42b8c004a317d74a3. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 866994689b3cf0a400a4f252fe0f5e599a79569179b127b42b8c004a317d74a3
SHA3-384 hash: 77124b0636176ad37e0ce85145cfa42c3b7e41e91c72969190d13170595522923f1cab0da43392838c0c8b4e48cc2f10
SHA1 hash: dfc20b1006ffd130e0976e35bccf2562c260f63f
MD5 hash: 8d7642586f0f1ca36fd4f1094c562264
humanhash: timing-west-magazine-lamp
File name:PO AP20200525FTJ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:629'248 bytes
First seen:2020-05-25 14:12:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:EsLit9epsH8xD3nfEkvuN7p3fI8SmGxmEMzLBI4AIcqOncnf2U:KeNXQVPt1zVI4AZncn
Threatray 11'130 similar samples on MalwareBazaar
TLSH 07D44A3E7AC1B405D13D4A7350A55991A2B5A6833E42C70F3FCB53ACAF013CE3B69699
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: bestofworldtargeting.info
Sending IP: 117.50.7.100
From: SHAIFFUL RIDZUAN <sales@bestofworldtargeting.info>
Reply-To: kate.wang@aus-home.com
Subject: Re:NEW PO AP20200525FTJ
Attachment: PO AP20200525FTJ.arj (contains "PO AP20200525FTJ.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-25 14:36:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
17 of 31 (54.84%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
nanocorerat
Create hunting rule
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b1c09c15d613331cc3a2ced58766909b1b3ccfbf7b6d352f3212a44b84226634
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d77811b038e2343af8a15693039baaee12d850219c9642ab49613b589d781153
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e2d41ea113d27dfc5db3bf7e40794fc95ba9ee7775128e6204c7c3ce13861f01
AgentTesla
+ 11'120 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla agilenet keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-8gvlmw3aq2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Executes dropped EXE
AgentTesla Payload
AgentTesla
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.

3a1e69490c14bc165ede7a51740e4bb1

AgentTesla

Executable exe 866994689b3cf0a400a4f252fe0f5e599a79569179b127b42b8c004a317d74a3

(this sample)

  
Dropped by
MD5 3a1e69490c14bc165ede7a51740e4bb1
  
Delivery method
Distributed via e-mail attachment

Comments