MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cff6792a6cccf7d929b62d65c62bbd99dfcb07698304804bdbddd86d4b39e3ae. 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: cff6792a6cccf7d929b62d65c62bbd99dfcb07698304804bdbddd86d4b39e3ae
SHA3-384 hash: 339153014eb5131437d53713e11c828a64d0338eb0e690488a067456b6ef1cdb0ffd1c96987aa09be379f99af3101f85
SHA1 hash: 41c726de4133b5382caa86767f049a60485c20d7
MD5 hash: 8e7cc0ebb8b7ec69caa3181df4fe0a52
humanhash: two-california-early-mirror
File name:Inv00911.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'538'560 bytes
First seen:2020-05-13 16:27:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Vtb20pkaCqT5TBWgNQ7aMKRj8ZPq4Djn7s5kNK2D9OOAicWWT6A:GVg5tQ7aM8UiBAKpicV5
Threatray 10'904 similar samples on MalwareBazaar
TLSH 2065E02273DE8361C7B25273BA25B741BEBB782506B1F56B2FD4093DF920121521EA73
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: cpanel2.cityonlinebd.net
Sending IP: 113.212.108.130
From: Accounting <qatarsales@machinecarellc.com>
Subject: Re: Swift codes of invoices 32,33,35,36 and 37]
Attachment: Inv00911.rar (contains "Inv00911.exe")

AgentTesla SMTP exfil server:
mail.chinagrill.co:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 16:36:25 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z73hsktmzt35sknwfvs4mk55thp4wb3jqmcias633xmg2szz4oxa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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88e6801d9c92d2dcfc866e3fbdb7af44f8745bf81210ad323349fb09b60a7c37
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AgentTesla
+ 10'894 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-b49xp4ahfj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
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

rar 5c8ee2e33138eb31e71d75cc40a0a619b720bea38da0c0d1df6684881a4f4b11

AgentTesla

Executable exe cff6792a6cccf7d929b62d65c62bbd99dfcb07698304804bdbddd86d4b39e3ae

(this sample)

  
Dropped by
MD5 e4f8254f869105162a9b5b0dfb15be72
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 5c8ee2e33138eb31e71d75cc40a0a619b720bea38da0c0d1df6684881a4f4b11

Comments