MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a37e28cbc3beb7a9b2bbcf47562715144dac784c1661ed0a545b2357def5b30. 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: 7a37e28cbc3beb7a9b2bbcf47562715144dac784c1661ed0a545b2357def5b30
SHA3-384 hash: 6168d9fa31f0e79f9ad635c2a53bbe14823de07a01f35c4c988b1edcd6c89c44726a9b42d75d6a0d98e740dcbcddce2d
SHA1 hash: 2c8b7d8821589216b1d6dfec2a2caac74413a63d
MD5 hash: feea7364b90f010f8a4403731143b247
humanhash: double-south-purple-north
File name:PO-11059021022021.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'479'680 bytes
First seen:2020-05-12 11:42:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:ltb20pkaCqT5TBWgNQ7ajTEJuPb+UiVrY1Vj+A176cuZsH56A:WVg5tQ7ajIsybVrq+A1BuZsZ5
Threatray 10'881 similar samples on MalwareBazaar
TLSH 5C65D01373DD8361C3B25273BA26B741AEBB7C2506A1F56B2FD8093DE920122525E773
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: designtexbd.com
Sending IP: 103.99.1.173
From: taufiq <taufiq@designtexbd.com>
Subject: Purchase Order (Ref: PO-11059021022021) - Project: Redhill L14
Attachment: PO-11059021022021.zip (contains "PO-11059021022021.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 12:42:05 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pi36fdf4hpvxvgzlxt2hkytrkfcnvr4eyftb5uffiwzdk7pplmya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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806f31221f182e4a97f68f267894aa671f18f5a8a112bf70ec1f64fd078b8000
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8efa5e8db185fb62c1a2156d79988c47d240abf1099e10cefc16a2d3956cb49c
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cdad1c467cfe5f914801c1156a92b6c23baf8abf4681a098f0bb550c890d874d
AgentTesla
+ 10'871 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-qvnhrxqn66/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Modifies service
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Drops file in Drivers directory
AgentTesla Payload
ServiceHost packer
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.

8ed77401a668d0bd36426f75d24b69c3

AgentTesla

Executable exe 7a37e28cbc3beb7a9b2bbcf47562715144dac784c1661ed0a545b2357def5b30

(this sample)

  
Dropped by
MD5 8ed77401a668d0bd36426f75d24b69c3
  
Delivery method
Distributed via e-mail attachment

Comments