MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3427c2594dae4a281a8a2210032445c42b3287818d1e10b45a55b28f80372c35. 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: 4


Intelligence 4 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3427c2594dae4a281a8a2210032445c42b3287818d1e10b45a55b28f80372c35
SHA3-384 hash: 58e28f1bd8cac834b7e892e96a50e86bcb6c27965d0958eabe4f27d81c4a7c6f7a4b82ed97ddd947e6da5c0d428289d7
SHA1 hash: a55835e3f4127fcfbdb23a45160b10b507401bdb
MD5 hash: d3df91e1e29c798daddb81db6a97731c
humanhash: arkansas-alpha-cola-nineteen
File name:PO-17232.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:464'896 bytes
First seen:2020-05-28 14:42:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:0BJaQuzRr9sZ1bkyVhMzehwRNudX3aCHZn6xCCoM:/zRpUMzdsdv5naCCo
Threatray 10'590 similar samples on MalwareBazaar
TLSH 93A40111736D9F33E9BE8BFB51E1140207F5B2676112F3889DD620DB2625F008B96EA7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: hameedentr@cyber.net.pk
Subject: Request for PO Top Urgent
Attachment: PO-17232.gz (contains "PO-17232.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Genkryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 15:01:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
15 of 31 (48.39%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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1d117728ec260d80f6c6a347c4c32c965c69ff10bd4f08444fc70e82eebb1094
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7a7f8f5b41981d22a64654a713d5dfdfbe6cb5e0778364a594fbaee25efc5425
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bb7d7db00c98fc9b833c3da4a614e726380c6d0a8d5fe45e12ec4209ddf85806
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d2dbb94dedc36a45bd0f528aefae333861935729369b2136b85daa3ff77e4e0a
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e9f0d843d20ec7dbba3f8e8e4a412d369d997b384a10762ccf02544738a39358
AgentTesla
+ 10'580 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-k3jsq7xt52/
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

gz 9d2920186d5b7e9a1ce62dc5c76f3905e21bcba235484d879f9c694980e4fc8c

AgentTesla

Executable exe 3427c2594dae4a281a8a2210032445c42b3287818d1e10b45a55b28f80372c35

(this sample)

  
Dropped by
MD5 1f1d29691849ec53e55dffd42e8381ef
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9d2920186d5b7e9a1ce62dc5c76f3905e21bcba235484d879f9c694980e4fc8c

Comments