MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07aac2ec24a41b2234c18ecc1ee09b2913c24edf5cc53b59cf60bf61c8a5630f. 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: 07aac2ec24a41b2234c18ecc1ee09b2913c24edf5cc53b59cf60bf61c8a5630f
SHA3-384 hash: c10e0e2ece9ea5c01090766b1fbde9707afc0db27ff5cdef15959150226eebf1a213cee19a068103c5e226e80c3a75dd
SHA1 hash: 238da2d84bee53f693d1bda965972832a0cb74ce
MD5 hash: 16f3c8d6036dffce71bb43b6ae87040a
humanhash: edward-xray-robin-kentucky
File name:ORDEN DE PAGO 1500000419.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:519'168 bytes
First seen:2020-05-14 16:17:30 UTC
Last seen:2020-05-14 16:41:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ZgvYJMzLMUgULEJqm/PetBijGSPpzsxh7D2HxIgZEW+Jil57e7:9/miAYyOpsaR3+4lte7
Threatray 10'718 similar samples on MalwareBazaar
TLSH 85B4DF1036BD1779E4B6CBF468A0A054C7B1721A78ADE37D8DC154CB2AE1F80DA16E37
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.strongmailvault.com
Sending IP: 111.90.144.227
From: Santiago Horna <shoma@cabargentina.com>
Subject: Pago de Pacuca Bioenergia S.A.
Attachment: ORDEN DE PAGO 1500000419.IMG (contains "ORDEN DE PAGO 1500000419.exe")

AgentTesla SMTP exfil server:
mail.impresionesypublicidad.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.DownLoader33.41351.27108.7771.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-14 16:35:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a6vmf3beuqnsengbr3gb5ye3fej4etw7ltctwwopmc7wdsffmmhq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'708 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-sfnbt2xe2x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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

img 69ffcc4f060cbad92821f52c06324d10133daa3ece5da4d57e5d2cf31ef8b2c1

AgentTesla

Executable exe 07aac2ec24a41b2234c18ecc1ee09b2913c24edf5cc53b59cf60bf61c8a5630f

(this sample)

  
Dropped by
MD5 39e54ee9e200e4cb0b2c720c18fb575e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 69ffcc4f060cbad92821f52c06324d10133daa3ece5da4d57e5d2cf31ef8b2c1

Comments