MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33559948a9e24a08a1ebfb802e793fe550e68bcb8998ae1560208ac99ebbd136. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 33559948a9e24a08a1ebfb802e793fe550e68bcb8998ae1560208ac99ebbd136
SHA3-384 hash: 5fabd619fbdae0bed63bd8e9b1d0cb1d8404237ca3f2bdeac73545adc9e92b03881375a85a20c1f50651512bd23c944a
SHA1 hash: 3561637dbd6e8020e96c9594625df5fd8c343e1a
MD5 hash: e87375811878d6b10e3fd6f7777000af
humanhash: sad-romeo-helium-september
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
File size:636'416 bytes
First seen:2021-03-31 09:47:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:KZuuJRiUkeopkCA5DMmRQbxZfN4ikJEp55dy6/y3:YuuJRuer9+mGbHtfvdyUy3
Threatray 3'608 similar samples on MalwareBazaar
TLSH 29D402F02E06DBD4D63856FE7118601116B9EBF384034F88CA58F9B63479E8D4DEA687
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.exe
Verdict:
Malicious activity
Analysis date:
2021-03-31 03:56:40 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
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-31 03:15:22 UTC
AV detection:
9 of 47 (19.15%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6125e3ab9540ab1869f04eab3cef8af9a62642d9c38390ed009002d5b02771a8
MD5 hash:
fcc61cff6e42f40e1c7f961f8a2b7c0e
SHA1 hash:
7a2a4774db0c5633d17fef9edaad022365c964c6
SH256 hash:
00707d997b691c28bc51bde5f419d572d8e34bbc0d5ba6dfacd213f2460f6eb6
MD5 hash:
32a4d8ce734c06fe20c3fa793eab13ad
SHA1 hash:
527326cbeb517a6ca062286a63a995bc858b17fe
SH256 hash:
c4d6045feb59c2ffdcbbef5d220a845edaa73ca6de27be81b73caebcd9108ebc
MD5 hash:
c17e2bec05c8c3f85bd462708854a2a8
SHA1 hash:
04430de1ec0535f3df66f368a2d0b52bb19f52d4
SH256 hash:
33559948a9e24a08a1ebfb802e793fe550e68bcb8998ae1560208ac99ebbd136
MD5 hash:
e87375811878d6b10e3fd6f7777000af
SHA1 hash:
3561637dbd6e8020e96c9594625df5fd8c343e1a
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 33559948a9e24a08a1ebfb802e793fe550e68bcb8998ae1560208ac99ebbd136

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments