MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8214924a598b9fd3193099fecd6c3d09f06dc5e3a9af098642c7d5327c05cd3. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8214924a598b9fd3193099fecd6c3d09f06dc5e3a9af098642c7d5327c05cd3
SHA3-384 hash: 946511dbc3c080d45d9d6c6f382c7f50fe85b6e0e26e8ec92eea2c508b721b326a806e9d732b0b9270165b365cc313f5
SHA1 hash: 35cdbbcc31606bc42702fda23292afb3a6f4be23
MD5 hash: bbcf7d3c452a1f979cebfdbb7ef6220a
humanhash: mississippi-butter-stairway-autumn
File name:PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:485'888 bytes
First seen:2020-06-24 05:30:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:gg+NMfwiitBGDhcZdZwPbQ6amN7qNLivJiO:T+NwitBGDCZPwPE6ameivgO
Threatray 10'747 similar samples on MalwareBazaar
TLSH 1AA4020A37BCF513C1FC06F998D22B4853762DEA7681F7DA5C80629819D37E699113CB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: heveapac.com.my
Sending IP: 103.99.1.170
From: tamy<tamy@heveapac.com.my>
Subject: New Workout Order
Attachment: PO.rar (contains "PO.exe")

AgentTesla SMTP exfil server:
mail.microtechlab.in:587

AgentTesla SMTP exfil email address:
reports@microtechlab.in

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13395/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8214924a598b9fd3193099fecd6c3d09f06dc5e3a9af098642c7d5327c05cd3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-24 01:16:15 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xaqusjfftc472mmtbgp6zvwd2cpqnxc6hknpbgdefr6vgj6altjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'737 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
evasion persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-mtdv8qb9ex/
Behaviour
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies service
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Drops file in Drivers directory
Disables Task Manager via registry modification
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

rar a59082f4ba00e99d337541e27c3625e9f1d4a7d3174bbd9f46f4ef0ef143c316

AgentTesla

Executable exe b8214924a598b9fd3193099fecd6c3d09f06dc5e3a9af098642c7d5327c05cd3

(this sample)

  
Dropped by
MD5 1d6565f5a4a6adf3a69a0196d5518544
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13395/
  
Dropped by
SHA256 a59082f4ba00e99d337541e27c3625e9f1d4a7d3174bbd9f46f4ef0ef143c316

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