MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 888a23aef242f26dcfdbe6591715d698ad3b1ed16b8946b31ff7e44da3ddead3. 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


Intelligence File information Yara 3 Comments

SHA256 hash: 888a23aef242f26dcfdbe6591715d698ad3b1ed16b8946b31ff7e44da3ddead3
SHA3-384 hash: 0a6c41a878e436bd931b1bbe8fa4a256005ebc4652bb1c44037e80b216c7b877d96f10dd14c5808c877a92300bd537be
SHA1 hash: a4c3d67eed9f28d904f12a579bec88c3436e5009
MD5 hash: 25971cb7135f98d8c5d2856fe69e0979
humanhash: nuts-uniform-foxtrot-apart
File name:Order_4768945.exe
Download: download sample
Signature AgentTesla
File size:1'402'368 bytes
First seen:2020-06-18 18:33:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091
ssdeep 24576:Jtb20pkaCqT5TBWgNQ7aQhUS9uM/odLG8GZoLEH/UEoHd6A:aVg5tQ7aQ9uMS50oLEFE5
TLSH D855D01263DDC361C3B26273BA257B01AE7F7C2506B1F96B2FD4093DB920162525EA73
Reporter @abuse_ch
Tags:AgentTesla exe


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: pdlc34160.ciberserver.com
Sending IP: 176.221.34.161
From: Alberto Penafiel <opr6.ae@absaco.com>
Subject: URGENT PURCHASE ORDER
Attachment: Order_4768945.rar (contains "Order_4768945.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
35
Origin country :
FR FR
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Gathering data
Threat name:
Win32.Trojan.Predator
Status:
Malicious
First seen:
2020-06-18 03:05:47 UTC
AV detection:
25 of 31 (80.65%)
Threat level
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Drops startup file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
AgentTesla

Yara Signatures


Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe 888a23aef242f26dcfdbe6591715d698ad3b1ed16b8946b31ff7e44da3ddead3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments