MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba570d5e847509c2b56f4bd5dfb21115e1e9516481c2a89859c2f682786a0eae. 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: ba570d5e847509c2b56f4bd5dfb21115e1e9516481c2a89859c2f682786a0eae
SHA3-384 hash: ddcf2c87cf4ca4d72034607c312d0d91020bf5d56ac782ae07df40b695079d88ffd6849c3e93396b8797a0d8979cc670
SHA1 hash: ddc09bf1351383fe524bcc8fe543b7d4709b22fa
MD5 hash: bc62126f49c11148ff250f6d49b692e5
humanhash: mars-crazy-foxtrot-high
File name:Shipment Documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:608'256 bytes
First seen:2020-06-10 18:50:06 UTC
Last seen:Never
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:KkIU+rToArHXcbjAUz5zpxSg3h8LGdWaSnW0XPTyJN88qbSuSj0Yk:KkIUqMv5zLnR8SKWIi
Threatray 11'001 similar samples on MalwareBazaar
TLSH 25D4D0047691AF5EC26E8DB244632C101BB1A2677E5BF3435CCB25DA246EF894B44F8F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mstdlrgw.mst-dealer.com
Sending IP: 203.146.21.245
From: fadi.tahboub <salesmkt-a136@mst-dealer.com>
Subject: Re: Shipment
Attachment: Shipment Documents.gz (contains "Shipment Documents.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 18:51:06 UTC
AV detection:
24 of 30 (80.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xjlq2xueoue4fnlpjpk57mqrcxq6suleqhbkrgczyl3ie6dkb2xa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
6284dcf3ae02ff5c558baf2a35f9fceee1aed4fe200f333ca65a61a41cb96d69
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c848b97042daef40ec3a4534fb3f3ad9bb7bc389c89ca6c8ff5a7f4096588720
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cc91a6a8c27e8a13a4d8e7073d82ecee7a9785427f3fea11e18590599a0f59c3
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cfc138570b51bba045eeef3a8e6c668d4103a40be2023ad89388d99668aa31e4
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f49917c2ce68563710e7d801c8a5793a592cc03a7cf803740195acf55ea11ae6
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AgentTesla
+ 10'991 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-gfbcsyqd46/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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 33ff94913d74334d715c9a30ced723728558fca3369b54f5d21143231428505f

AgentTesla

Executable exe ba570d5e847509c2b56f4bd5dfb21115e1e9516481c2a89859c2f682786a0eae

(this sample)

  
Dropped by
MD5 455428ecf817327af7f0a7fdce24cd5b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 33ff94913d74334d715c9a30ced723728558fca3369b54f5d21143231428505f

Comments