MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d97f629e861c808ccec3081b0f5a441c9b18d39a4fa1caa323ca56977f997b9. 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: 7d97f629e861c808ccec3081b0f5a441c9b18d39a4fa1caa323ca56977f997b9
SHA3-384 hash: 59671043188e0d73dc20c60617afe67b4180b20a5326ebdb42db55684d9d48de03be065a79ca370ef2731d77dcd9c508
SHA1 hash: 98e5e98d9fa635ad98389766abe42c4829342b56
MD5 hash: 2ec0afe1a8ddf5e7bdfe889bf3a7afef
humanhash: london-delaware-ceiling-illinois
File name:shipping documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:418'816 bytes
First seen:2020-05-25 08:16:51 UTC
Last seen:2020-05-25 08:51:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:6xN0yuLHojAb8a9q/eaulJ/Cmydg88ES:s8Hc482aZ8
Threatray 10'612 similar samples on MalwareBazaar
TLSH A794024133F82B3FD67F67FD5462282017B6246B3266E31D8DC860EB2A56F411A45BB3
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: conte.com
Sending IP: 173.82.168.137
From: DHL INTERNATIONAL <Shital.Adecco@dhl.com>
Subject: Re: DHL SHIPPING DOCUMENTS
Attachment: shipping documents.ace (contains "shipping documents.exe")

AgentTesla SMTP exfil server:
montana.co.ke:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.308.868.14166.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-25 06:05:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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867695b82c73c5586ab7aaeff61c6dbf5a6aa41833bee49091cf22e57eb4ac9f
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d5b86ca1c7162b64376f05c2e9cae2f75d722af4c3954f9fa5bf12c3c36b29f1
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e600c55644ad7de134de19f4a284b041ca4090a38cb6306141a10df911596b08
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AgentTesla
+ 10'602 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-hkddd6cc36/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies system certificate store
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

ace dfa316755703aa853dca7b89c24bcf8949bfc21452cc5823a7f1dbae26c2c80c

AgentTesla

Executable exe 7d97f629e861c808ccec3081b0f5a441c9b18d39a4fa1caa323ca56977f997b9

(this sample)

  
Dropped by
MD5 4e60d096a757be210d585454937f0ab5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 dfa316755703aa853dca7b89c24bcf8949bfc21452cc5823a7f1dbae26c2c80c

Comments