MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c42ef0ee5843bbcd4ca9767dcaebde60ae6c28e96c36b734a8dd2fd5e2aadfe. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: 6c42ef0ee5843bbcd4ca9767dcaebde60ae6c28e96c36b734a8dd2fd5e2aadfe
SHA3-384 hash: 909b2e34181b53978e0d6cd00c6479ee634d8de18b49638c3456e990ea00ad156e0b1b101cbac4c1187f6bd561de4f33
SHA1 hash: a001649f60ac1a4b043c8d88dee88666546d2cc8
MD5 hash: 80e7a4f958ac6e536c620d0a132b3d58
humanhash: cold-sink-victor-south
File name:PURCHASE ORDER HIUK 211020 SY.exe
Download: download sample
Signature AgentTesla
File size:549'376 bytes
First seen:2021-11-29 20:20:07 UTC
Last seen:2021-11-30 18:30:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:CpYcrq3cPkcN8qDSNviap26k0iLH+NKOzqfNH:CpYcrbnjSNaDH+NzWfNH
Threatray 13'101 similar samples on MalwareBazaar
TLSH T14EC42340366CD770C36A5B7206BF92007BBE77121410DB4E77D8E09D6DEBB872A7426A
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE ORDER HIUK 211020 SY.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-29 20:28:24 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Modifies the hosts file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-29 20:21:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5fdf9f336aab9a9fdcfdf8307e62e9b580d2ce63530510e39b651047a48b7161
MD5 hash:
c01ba8c9f6c37bb1f7a7c5d80b192196
SHA1 hash:
ff72c4f6113de20298d65d7555dd37c2aba7d4f7
SH256 hash:
1514062e0a7ab6e55fce3415104f393bc76aa4eb2cbc20ee49653fc081b6c96c
MD5 hash:
46ad49bdd258275e59c42363de15aa82
SHA1 hash:
b5a304de3856b134df8a4015087dac58ed4360ed
SH256 hash:
b19104b568ca3ddccc2a8d3d10ecddb1ea240171e798dc3a486292cfa14b6365
MD5 hash:
7b0900da932f4ed9630d65b04422736d
SHA1 hash:
6fa340436e3a8e73ae2b3e911f861483183c68ef
SH256 hash:
6c42ef0ee5843bbcd4ca9767dcaebde60ae6c28e96c36b734a8dd2fd5e2aadfe
MD5 hash:
80e7a4f958ac6e536c620d0a132b3d58
SHA1 hash:
a001649f60ac1a4b043c8d88dee88666546d2cc8
Malware family:
Agent Tesla
Verdict:
Malicious
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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 6c42ef0ee5843bbcd4ca9767dcaebde60ae6c28e96c36b734a8dd2fd5e2aadfe

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments