MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 892f1145f83736f0b5c5d6e82843a920102f14f1923076785b3fa105c004a1ff. 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: 892f1145f83736f0b5c5d6e82843a920102f14f1923076785b3fa105c004a1ff
SHA3-384 hash: 4591b6553f3461e45579fb897127f5dbeabd2c8cb0d6b545d3f545dd606dd11c1a3cafe0107f0f1ff4a21943a530dfa0
SHA1 hash: 8b66a50e8d8e3e2cea3f3369f512b3a8768b776e
MD5 hash: d543179da8327c1de6a35110a54c7ec4
humanhash: xray-paris-lamp-harry
File name:Order_894993_list.doc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:356'864 bytes
First seen:2020-05-28 06:39:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:2o/HRArYhfpFisxe5xdKnP0fiYYHq7Dy4eoCggjpRwFIZ:rPRAoOsYlKPtYcq/SXpX
Threatray 10'642 similar samples on MalwareBazaar
TLSH E974016672382CAFD2BD05F7A633048843F4152A9290F7D44CE570E397C6BED9521AEB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: qq.com
Sending IP: 183.3.226.186
From: Jennifer <jennifer@tanboergroup.com>
Subject: Transfer Copy-USD.PDF
Attachment: Transfer Copy-USD.PDF.rar (contains "Order_894993_list.doc.exe")

AgentTesla SMTP exfil server:
premium57.web-hosting.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 23:57:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
18 of 31 (58.06%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0eb12d3962140a829e5447544771641c92bdfaa6a545af9d701b69f5a882fd14
AgentTesla
275559f7e9052564ecacedb07b93ea0e552fe3cf4d5b3bbf315e1494efd712e2
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a1077b012372849e6b3db7818210e573678d9c2154c5431a7a48abb2868a839f
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bcb7da4d62467320eadecfe6d6157941a2b73d24a22925465bacf3c434aae525
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c7880ec645968117b405d180628e9b171d64d8b3c922612fddf0fe72cc68d483
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cbda39c31315687590c184cd2626289865fd5abbb42295fe60741ec5135a7119
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AgentTesla
+ 10'632 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-vzs1rx73bx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
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.

Malspam

AgentTesla

rar 2f7cb8aec860dd60449788695ac3d305cc416eb781010aa4af5624b28e9ad0d0

AgentTesla

Executable exe 892f1145f83736f0b5c5d6e82843a920102f14f1923076785b3fa105c004a1ff

(this sample)

  
Dropped by
MD5 6e14e676b7194fdeb8a384007ff42385
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2f7cb8aec860dd60449788695ac3d305cc416eb781010aa4af5624b28e9ad0d0

Comments