MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8941d1279e3899cd7342a1f7f1b6da470544a2685e1cdd320be9fc194bea36a9. 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: 8941d1279e3899cd7342a1f7f1b6da470544a2685e1cdd320be9fc194bea36a9
SHA3-384 hash: d1e452390c7ca519cba6d9a981597cef6e79c809e3b66b4bb2a02c3c6e4439a8808f9b8eac63e564f529e1bb4eab4884
SHA1 hash: 7e76a95dde89d4683b2ed7c97d5867a8f3e130c5
MD5 hash: 9f652e05d10af5c9ffba5b906d2525be
humanhash: social-rugby-chicken-echo
File name:Purchase OrderAZ1347-Enquiry.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:417'792 bytes
First seen:2020-05-19 06:24:41 UTC
Last seen:2020-05-19 07:12:55 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 12288:1MQV9Qv+u4JlMuOq2qbfPO/jJD8oFEgUCGJ:1MQV9cgMlq2qj2bQgUn
Threatray 10'663 similar samples on MalwareBazaar
TLSH 699402913B7C2F62D67E8BF03962209183F634AAF291F74C5DC570DB11A2F215A90E67
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ns1.batulawit.net
Sending IP: 3.1.89.159
From: procurement <procurement@themantraenergy.com>
Subject: Purchase Order/AZ1347-Enquiry/Product Lists/Mantra/May 2020
Attachment: Purchase OrderAZ1347-Enquiry.gz (contains "Purchase OrderAZ1347-Enquiry.exe")

AgentTesla SMTP exfil server:
smtp.fipco-sa.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.30575.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-19 08:02:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rfa5cj46hcm4242cuh37dnw2i4cujitilyon2mql5h6bss7kg2uq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'653 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-ry5nn9wgan/
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.

a3c677c3134d1b1d1917b898a8065984

AgentTesla

Executable exe 8941d1279e3899cd7342a1f7f1b6da470544a2685e1cdd320be9fc194bea36a9

(this sample)

  
Dropped by
MD5 a3c677c3134d1b1d1917b898a8065984
  
Delivery method
Distributed via e-mail attachment

Comments