MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d149b8b19b0a2841e483fb8e2671390b2073bba721dad0f24eeb0fbc23f4c954. 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: d149b8b19b0a2841e483fb8e2671390b2073bba721dad0f24eeb0fbc23f4c954
SHA3-384 hash: 082d4eba1f272590285cfef5c5358846076bf8db9ff07ffa5bc6dfecc41870f5341204bf5086d20cfa461d44699c244d
SHA1 hash: 78c496a00fc572a106d933474415b41b67daf982
MD5 hash: 822be5b478bb8f850e41e9ff861ba07d
humanhash: jersey-lemon-music-helium
File name:P-O 632020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:750'080 bytes
First seen:2020-06-03 08:27:53 UTC
Last seen:2020-06-03 09:00:48 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:YRP22oUrZMf5qb3bUexl6GMjQxde+mzVO6ZSOe3Fzz3I3rKaZrwBr0js:YMSrZG5qbrlxdpWple3Ri9/js
Threatray 10'655 similar samples on MalwareBazaar
TLSH E5F4E18533441E97C53C8DF0E8E20A6187B67D257D91C7CA5CC9B1CA26F37A41B92A8F
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: immobiliere-trevi.com
Sending IP: 156.96.157.101
From: purchasing Manager <camusso@immobiliere-trevi.com>
Subject: WE ARE INTERESTED IN YOUR PRODUCT_ P-O 632020 (stay-safe)
Attachment: P-O 632020.gz (contains "P-O 632020.exe")

AgentTesla SMTP exfil server:
mail.kanzen.com.my:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-03 08:38:22 UTC
AV detection:
21 of 48 (43.75%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2fe3rmm3biuedzed7ohcm4jzbmqhho5hehnnb4so5mh3yi7uzfka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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e0b817181540e409f276583418e63e0f73a7ab36a323b86b304cd21e3a91f788
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f8a9cff1731c41923b7c3abab09ea49d0b28e5e1e5fc7bf1fb03bcd43745d953
AgentTesla
+ 10'645 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-zwawtvgp2e/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
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
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 a98a9ee375a2143051dd55e2b3b891f088f20763b7f446b506f52178b28ed94a

AgentTesla

Executable exe d149b8b19b0a2841e483fb8e2671390b2073bba721dad0f24eeb0fbc23f4c954

(this sample)

  
Dropped by
MD5 d2314bff490d1fe82bcfa9ccb14feaf6
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 a98a9ee375a2143051dd55e2b3b891f088f20763b7f446b506f52178b28ed94a

Comments