MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb8106ce2daec59675ee1c2512b27a194d6f002cf2d4c19944b68785b665860b. 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: bb8106ce2daec59675ee1c2512b27a194d6f002cf2d4c19944b68785b665860b
SHA3-384 hash: 9c9c90bf5679e282ab72f3042fbe30cc1d0beeee932644651cc5467b2b7b4c5e4aab93f01dc4927e6533404318184568
SHA1 hash: 7db33c35130b5c63c67bef59dc50006e5dbdb3cb
MD5 hash: 1091f9869771eec13d4c87c070bd7446
humanhash: carpet-idaho-kentucky-pennsylvania
File name:cUSD SWIFT _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:480'768 bytes
First seen:2020-05-19 05:04:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:A8kn7lc8d2PBM2pkZooXM7AmeFNzTlCoB6pQIAmR9qayPcdUWQT1CY0vFq8ePk2X:Zk68MKAo2ZeFNv6pZR9bQcUW+0vFqLX
Threatray 10'658 similar samples on MalwareBazaar
TLSH 38A4F151776C69B7C9BF15B8D014A4C08BB45D1AB282FFCEBCA164EC29CEBD36502943
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.nibasoft.com
Sending IP: 185.28.62.22
From: vakifleasing <taner.hatipoglu@getotomasyon.com>
Subject: AW: swift doc
Attachment: cUSD SWIFT _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.z (contains "cUSD SWIFT _SCAN TT 190617_2019-NLCIV000003576_ES146009_30309679.exe")

AgentTesla FTP exfil server:
ftp.connectus-trade.net:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
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:
2020-05-19 06:01:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xoaqntrnv3czm5podqsrfmt2dfgw6abm6lkmdgkew2dylntfqyfq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'648 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-ggv1blxn26/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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
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

z 2412b53d291ff41e38ae824eb1cbea61569070f2d6159d7fb5445b4d1cf3c898

AgentTesla

Executable exe bb8106ce2daec59675ee1c2512b27a194d6f002cf2d4c19944b68785b665860b

(this sample)

  
Dropped by
MD5 019b20f81d043ffc10676fba49437a2a
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2412b53d291ff41e38ae824eb1cbea61569070f2d6159d7fb5445b4d1cf3c898

Comments