MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2acce03be9204acbcc6fc59fa5bebc3720d91a9d7daa122c0ea086c4727fafce. 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: 2acce03be9204acbcc6fc59fa5bebc3720d91a9d7daa122c0ea086c4727fafce
SHA3-384 hash: 74f3863e2e592d8c09d4c542b7421f80cdfbac87a7634e88a0ec69508b20c781c6aebc6f2856dec3131daec4f23da10c
SHA1 hash: 141a9518344e636f71ba8b0ae68d0cb57aa57ed6
MD5 hash: 632cf515035dd389d366d9c11cd4f010
humanhash: lake-jersey-nebraska-magnesium
File name:EmiratesNBD_swift_mt103.com
Download: download sample
Signature AgentTesla
Create hunting rule
File size:518'656 bytes
First seen:2020-05-11 14:09:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:5Uehjl2iO3nzIc5Bq/dwTfenQ59V1RKPiq:5Xl2iO3BVAeKv
Threatray 10'570 similar samples on MalwareBazaar
TLSH DAB4CE4023AD6775E17A9BF558B0A111CBF2B62775B9D35E4CC620CA1AE2F80CA41F37
Reporter abuse_ch
Tags:AgentTesla com EmiratesNBD


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: keekeejolie.pserver.ru
Sending IP: 80.85.159.32
From: EmiratesNBD Bank <remittance@emiratesNBD.com>
Subject: Emirates NBD - Outward Remittance
Attachment: EmiratesNBD_swift_mt103.iso (contains "EmiratesNBD_swift_mt103.com")

AgentTesla SMTP exfil server:
mail.khokhwmeshmesh.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 14:01:26 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=flgoao7jebfmxtdpywp2lpv4g4qnsgu5pwvbelaoucdmi4t7v7ha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'560 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-ezesep4gen/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
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

iso b77b6eb8155754d968ac6ed131147679a09b44767e695fdf96fb5b2bf4544c9b

AgentTesla

Executable exe 2acce03be9204acbcc6fc59fa5bebc3720d91a9d7daa122c0ea086c4727fafce

(this sample)

  
Dropped by
MD5 8bd0d81c4118fca8384af012a40b294e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b77b6eb8155754d968ac6ed131147679a09b44767e695fdf96fb5b2bf4544c9b

Comments