MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 943cfd0d793dc383dfa4672bf1d2b6b67d4e4dd75b3de9fefcbbdf1f33027f8c. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 943cfd0d793dc383dfa4672bf1d2b6b67d4e4dd75b3de9fefcbbdf1f33027f8c
SHA3-384 hash: 25969587071aa037c5842a24bf3a24d9033c1ba24f362217782fc0a44556bcd102dae42ba53180be268cd7683225b1d9
SHA1 hash: aa04d97bfbe65b9cbce4ffe9488df2f25b3b91e5
MD5 hash: 49176bcb0b146d290d9a02e78b57d4df
humanhash: helium-berlin-table-finch
File name:PO345678.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:904'704 bytes
First seen:2020-07-08 09:47:29 UTC
Last seen:2020-07-08 11:14:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:mIm9z1OeJP26ID+T3bMqiS4OPT7qsy+ShKlXwsHZ/WNNxqhKlXwsHZ/WNNxi:J5ybbmSfT7zislhtWsslhtW
Threatray 10'917 similar samples on MalwareBazaar
TLSH A415D03177E19A02C77A8F32D97740109F77B9AB7A06E39B5DC814ED4867B481A07B23
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: supershine.in
Sending IP: 95.211.208.25
From: Saad Issa <info1@supershine.in>
Subject: RE: NEW PO345678
Attachment: PO345678.gz (contains "PO345678.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23026/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENVP.9945.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/943cfd0d793dc383dfa4672bf1d2b6b67d4e4dd75b3de9fefcbbdf1f33027f8c/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 09:24:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sq6p2dlzhxbyhx5em4v7duvwwz6u4toxlm66t7x4xppr6mycp6ga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b528251075071c38ce1e0b667af69434125bd6f8afb0de6401b83b41939b2ced
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bb48fbcf365f8a493866cba9818c84614cfc6a9877a6e30e2f7cb445253be1d9
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AgentTesla
+ 10'907 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200708-6tykdjbzzs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
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

gz 0f5bc629064634188024cdf8360c838fa50cce94b2320f2010e242920ef8c5a4

AgentTesla

Executable exe 943cfd0d793dc383dfa4672bf1d2b6b67d4e4dd75b3de9fefcbbdf1f33027f8c

(this sample)

  
Dropped by
MD5 7e5f0c0dd6d7e832d96efe329285220a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23026/
  
Dropped by
SHA256 0f5bc629064634188024cdf8360c838fa50cce94b2320f2010e242920ef8c5a4

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