MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffd1a82e1d23f8ec7cc030091831a3977a1a1247790f8bd3d436c551059e9375. 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: ffd1a82e1d23f8ec7cc030091831a3977a1a1247790f8bd3d436c551059e9375
SHA3-384 hash: 5cc1dbb6605efa2c858cbe450800b696262b7544703bb6da0613a820d37c41568f12278ebc4c3e075c0b144a328b2745
SHA1 hash: fc4932ae0fb8cef8f7904715f020029ae53f4604
MD5 hash: 2c1499507e05787da95d16818988fa6c
humanhash: mango-neptune-bulldog-asparagus
File name:Payment details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:726'016 bytes
First seen:2020-05-28 12:42:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6d288dc5caa33b7016aaba80a9d6ba09 (4 x AgentTesla, 1 x FormBook, 1 x NetWire)
ssdeep 12288:nEXTxRvHr3x2NRWc9Wt8PjIOrtkroeUp6He73uGBYrdXXu88aFKk94hh5Phi4gHr:Ej7Hr3xcRWonPjIOrtkroeUp6He73uG8
Threatray 11'444 similar samples on MalwareBazaar
TLSH 52F49E22F2905C33C153167D5D3B9778A82ABE513928DE722BF5DC4C9F39382392A197
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.dirickx.mg
Sending IP: 213.136.83.114
From: Mohammed Samiuddin <rist.budapest@rist.hu>
Reply-To: Mohammed Samiuddin <rist.budapest@rist.hu>
Subject: RE: Payment Slip -Order no.PI 630113-JUN
Attachment: Payment details.r11 (contains "Payment details.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 12:52:07 UTC
File Type:
PE (Exe)
Extracted files:
227
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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c2a8ba234ac36b67e979601a8625a171f83a48b9633780171f4b369904c42d83
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c566031f2311f0c6769a2bd7280e2b58760ef3df4090b37e542f2f911cbc4f49
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ccd6e2bc024bef356625393048a9a1206fd968bfcf327a36c9e17debd06da5c6
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d146eb20c0c3745f4e74267f468a4fc870c1639b48bdd634d10f82856e7b59e9
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dde1a479210f5225b0312ff6d155d870a094837a26338d594fb431134449aa16
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e8832bdaa159f1e5a0f7e4ce323c8a302c0db9cd7eb6ba0434fee843d7333129
AgentTesla
+ 11'434 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-dmafdgn3jx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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
UPX packed file
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

rar 9e40ce0b7ee677d2cf399f9ed98437b09fa2f4e058a3fba50e08955b23a6fcd8

AgentTesla

Executable exe ffd1a82e1d23f8ec7cc030091831a3977a1a1247790f8bd3d436c551059e9375

(this sample)

  
Dropped by
MD5 cac9b9394644d1aff89f1e14f750f7a6
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9e40ce0b7ee677d2cf399f9ed98437b09fa2f4e058a3fba50e08955b23a6fcd8

Comments