MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee7842c5dd491f8f79e898854c19a2bdfe06be1bffeaeb4011ae6449b5a43362. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ee7842c5dd491f8f79e898854c19a2bdfe06be1bffeaeb4011ae6449b5a43362
SHA3-384 hash: 4b83b4170e1a66b4a7611363bc154b827fff57b850c892de513c40ab5f801566f2007a5ef63862ae749b9431f973f972
SHA1 hash: 11b5d4e1f6055e94648ec9b4c3f70ed62d433316
MD5 hash: aebf8ea49075f7fe2017f40c4cdcbd91
humanhash: beryllium-single-twenty-spring
File name:Offer.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:608'256 bytes
First seen:2020-05-08 08:42:36 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 12288:LkCHSHPto6HURdVyqk1azmQVYxUijQznUqzArIFibLMeS8UipPp94dawxBAqY6Cr:5HSHPto6HURdVyqkkzmQVYxrjQ7UdLYy
Threatray 10'708 similar samples on MalwareBazaar
TLSH E7D4E13C67786A37D7FD43B8B0AA120E93F8C2740587EB9AD85255D2274B362F127147
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: favoritkade.rs
Sending IP: 212.114.52.149
From: Biljana Misic Pavlovic - FAVORIT SABAC <favorit@favoritkade.rs>
Reply-To: Biljana Misic Pavlovic - FAVORIT SABAC <favorit@favoritkade.rs>
Subject: OFFER 08.05.2020
Attachment: Offer.zip (contains "Offer.exe")

AgentTesla SMTP exfil server:
mail.doris.com.tr:587

AgentTesla SMTP exfil email address:
riginphase101@yandex.ru

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-08 09:36:09 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5z4efro5jepy66pitccuygncxx7anpq377vowqarvzsetnnegnra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'698 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-vxmreg6pzn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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.

Malspam

AgentTesla

zip 1de8fa3ccf20eaafed97a085ebad6b0e0808e1be1f7396894437e813c776cd89

AgentTesla

Executable exe ee7842c5dd491f8f79e898854c19a2bdfe06be1bffeaeb4011ae6449b5a43362

(this sample)

  
Dropped by
MD5 a3d107d7da8ffb7ed38687f9754a8193
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1de8fa3ccf20eaafed97a085ebad6b0e0808e1be1f7396894437e813c776cd89

Comments