MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5b3722272deec8e2c5e092ddbc1d45c5f31901cc18ea380d36fe9c343f69f8e. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: f5b3722272deec8e2c5e092ddbc1d45c5f31901cc18ea380d36fe9c343f69f8e
SHA3-384 hash: 13b2b22437ae10e5a53a645e711a420844fc34a413c1d83b3267d6bdad04d3b39deab313b2cbffc8b10b34cfb85c1bfb
SHA1 hash: 683748f998327c5db9ee03ed3c6bd8ac197509a2
MD5 hash: 42e540d7b10d4c370f31cf556b36cc9e
humanhash: table-shade-missouri-delta
File name:payment.exe
Download: download sample
Signature AgentTesla
File size:865'792 bytes
First seen:2022-03-02 14:56:47 UTC
Last seen:2022-03-02 16:54:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ZxNnSR/IhDj4oejXgaAoeduRtpd/FmDTiIvzP2ZmsC1pMLnv2/X45iKUuxMbr15F:ZxNnPoVXgAPTX/F+TJLP8bqzPnRTP
Threatray 15'554 similar samples on MalwareBazaar
TLSH T1CF05C00839E65038FD3A8BF1DAD4EBF19B6EF221D48930F564000E159A55BBC8949EFD
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-02 02:17:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e5d61d97129556b54ca64ef8bf6354958920242938c3d07e14f90958fb97149d
MD5 hash:
1f84a9dc7a20d204dcbeb83841db77dd
SHA1 hash:
99045de9100db0f5ef0e8c42e5dbc5a6aacaafb0
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
SH256 hash:
9b35e906399e0cbbf625f9f7b7dbe02ebbcf369092ccd8e26ccaf60a77716d5a
MD5 hash:
036e06f7f5e5eed1431fbddae6028f4a
SHA1 hash:
64c245b7e357ceddde4150a87d2a929522f77ae5
SH256 hash:
5a24b1a0188261c70d0a5aeffb778500ed1512f16e5c11f6f5a7fa1ab78a7d38
MD5 hash:
89aa33b4e1ef0d577b9297dc0639a849
SHA1 hash:
28b5cdf3801d61923e6c1102c04e2e009212cb21
SH256 hash:
f5b3722272deec8e2c5e092ddbc1d45c5f31901cc18ea380d36fe9c343f69f8e
MD5 hash:
42e540d7b10d4c370f31cf556b36cc9e
SHA1 hash:
683748f998327c5db9ee03ed3c6bd8ac197509a2
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: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.

  
Delivery method
Other

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