MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa295e2d42302ebe15c2f974208d0201b7fd2de16d4145dec27c0201b9062c55. 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: aa295e2d42302ebe15c2f974208d0201b7fd2de16d4145dec27c0201b9062c55
SHA3-384 hash: f7d75f84dd4e4014c72a17e868fd925f99d755f84592a6ac4edfedb6f2d916a505a784dc66dfbd417711eba5e2d8c147
SHA1 hash: c2b1e5093bbcc7a0d2707f29ba41690cfbb942e9
MD5 hash: e404568e4f979fcabae2b84d61c16ee2
humanhash: batman-white-delaware-lithium
File name:Project_2020-03-07_Value_Date_2020-10-07_dwg.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:461'824 bytes
First seen:2020-07-03 06:23:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:A77tnTPG+90ISNmHfI1BfIwaS1uyBdWkA:iDG+9wNmaBf8
Threatray 10'658 similar samples on MalwareBazaar
TLSH 9DA4F13166F0D9A6D07F8AB0B0C000341EF56CAFEDC1E399EDD411926697BD04E5EA6B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail-smail-vm46.hanmail.net
Sending IP: 203.133.180.234
From: Hyundai Engineering Company <nostal09@hanmail.net>
Subject: [Batangas] PIV / RFQ Issuance / Cut-off date : 2020-07-10
Attachment: Project_2020-03-07_Value_Date_2020-10-07_dwg.z (contains "Project_2020-03-07_Value_Date_2020-10-07_dwg.exe")

AgentTesla SMTP exfil server:
smtp.western-unoin.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/18600/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aa295e2d42302ebe15c2f974208d0201b7fd2de16d4145dec27c0201b9062c55/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 06:25:10 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=viuv4lkcgaxl4foc7f2cbdicag372lpbnvaulxwcpqbadoigfrkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05f08d66b6f118c60851b9b3a9f86eb9db05955af1bb2b6bbdd9b5308972b3b3
AgentTesla
0adfd2c6b9dd06ab139c7609f9f2401294200b6dfeb23cc228ff3aa0634f5a87
AgentTesla
23f570b95cb1580bf303918349c89d37bfefa19c76dc269b8af9be2438693da4
AgentTesla
39970e672a14da2018dc28ed36da0b3c7c3031a2f71025d4f8a8268fa0fcb2ae
AgentTesla
3ad9516f7a8436974377971f8d620007f606aca54ff1ab524cf338ee99640d58
AgentTesla
43cb63bccbbefa61f33b34f36dfcb93d24dde7f2287d629cc0ba768deedcd81e
AgentTesla
55b1958cad02798ab8e4c0b112eb874e8e5e33d860038a88be8a5a43fc034ae8
AgentTesla
67071ee123273c73bc20939e95fc9aeacd0d2aaeb57a3140fd6d3cc2d2aa0dae
AgentTesla
6e22db1834ae73d97439fa86fb6c7ab3c113455373e7d06968e4aaa2c7ef50b0
AgentTesla
79e2bc5a635812279f0c1ec4ee2871ac233364442459b09755ca7983ff8caa9f
AgentTesla
+ 10'648 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200703-184m4y8spe/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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 e54c950437ec0d3c712dca412a103ebf7eb18daca633ca95ea50204ea0641f9d

AgentTesla

Executable exe aa295e2d42302ebe15c2f974208d0201b7fd2de16d4145dec27c0201b9062c55

(this sample)

  
Dropped by
MD5 faf274fb3b00f7841c64a9f01ad55ba7
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e54c950437ec0d3c712dca412a103ebf7eb18daca633ca95ea50204ea0641f9d
Cape
Cape
https://www.capesandbox.com/analysis/18600/

Comments