MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb29def3c7c961ecae3bb6cda5aebc5210828401fc97a4f9b61711a0d1c2ae2c. 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

SHA256 hash: cb29def3c7c961ecae3bb6cda5aebc5210828401fc97a4f9b61711a0d1c2ae2c
SHA3-384 hash: 155dd7bb088e46a1d89dc0747c5dd1d14a200a0c15dbfa5a7bb39ab56618e6e009b581d15a72958eb9e2d88b202ecef3
SHA1 hash: 23a8e2badc0403aec721990c066771e20e1a5904
MD5 hash: 0eb06e938875e8bb4bfe14a94c6712df
humanhash: four-asparagus-carolina-maine
File name:OrderExport_URB202061165400.exe
Download: download sample
Signature AgentTesla
File size:678'912 bytes
First seen:2020-06-03 09:04:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:8VtRWNshOKF7BQRWGfsmaFv0O0ys+MIvL8wIPf3Ubbz5VS6D0RFc1UUAG289dR0v:QWNS33QPsJMOxMIvL8THCbz5s6IQ
Threatray 10'578 similar samples on MalwareBazaar
TLSH EDE48DAC722072EFC857D472DEA82C68FB9164BB931F4253A01715ED9A4C88BCF155F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: Rebecca Thomson <kdps@e-kdps.com>
Subject: Export Order Advice - PO URBC112 URCB120
Attachment: OrderExport_URB202061165400.zip (contains "OrderExport_URB202061165400.exe")

AgentTesla SMTP exfil server:
mail.sesan.com.vn:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
61
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Genkryptik
Status:
Malicious
First seen:
2020-06-01 22:16:52 UTC
AV detection:
16 of 31 (51.61%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla coreentity evasion keylogger persistence rezer0 spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
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
CoreEntity .NET Packer
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
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 cb29def3c7c961ecae3bb6cda5aebc5210828401fc97a4f9b61711a0d1c2ae2c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments