MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c391cce04f5cce92d0c19b03fcd38ed5d7ea3e8f08b90a027a71f49a0105906. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c391cce04f5cce92d0c19b03fcd38ed5d7ea3e8f08b90a027a71f49a0105906
SHA3-384 hash: 20d40fa6ff8da81cca7cc914000e47776073d5aff788ff4e93d041be4fb2c79076ddc17817cfdcfded5e4b8f6dbebdb1
SHA1 hash: 93693fe7a72972ec3f0a332a29bc13628acdcdcf
MD5 hash: a7dd6bfa6b9dc608092f1c8dc171a8dd
humanhash: cat-pip-cat-echo
File name:PURCHASE ORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'440'768 bytes
First seen:2020-06-16 05:29:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:KAHnh+eWsN3skA4RV1Hom2KXMmHattaB2QVyqe+DpZJzITSco12NooIY5:dh+ZkldoPK8YattaB2eXIeyH
Threatray 11'083 similar samples on MalwareBazaar
TLSH D365CF0273D1C036FFAB92739B2AF64196BD79254133852F13981DB9BD701B2263E663
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.crowninternational.ml
Sending IP: 128.199.144.129
From: info@crowninternational.ml
Reply-To: zuhansteel05@aol.com
Subject: Re: PURCHASE ORDER
Attachment: PURCHASE ORDER.uue.uue (contains "PURCHASE ORDER.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10582/
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Bluteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 01:36:58 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dq4rztqe6xgoslimdgyd7tjy5vox5i7i6cfzbibhu4putiaqleda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 11'073 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/201109-5ts1thaqfn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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
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

uue f9ea5e00b6bee8900c86e09cd7e151b516050f582dc3e28dbe0ebae0562d3d37

AgentTesla

Executable exe 1c391cce04f5cce92d0c19b03fcd38ed5d7ea3e8f08b90a027a71f49a0105906

(this sample)

  
Dropped by
MD5 1663cdab366ce9b667a191c7495210e2
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 f9ea5e00b6bee8900c86e09cd7e151b516050f582dc3e28dbe0ebae0562d3d37
Cape
Cape
https://www.capesandbox.com/analysis/10582/

Comments