MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73a8c667fdab47783d1dcf46cdabc116905bdc685c9cb6527c885d6d29889c3b. 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 2 File information Comments

SHA256 hash: 73a8c667fdab47783d1dcf46cdabc116905bdc685c9cb6527c885d6d29889c3b
SHA3-384 hash: f06367e3c879c4db4412554b057fe71d79bcf37e2ec98518e9a14c9aa9e4cc286e17c27da2c91f22988ad26ebeec803e
SHA1 hash: 65dcc4ee27bee5811355503dbb094cba0eea3ce5
MD5 hash: 22bab7b02f10fe7d3671a89c00953c3f
humanhash: beer-blue-hawaii-seven
File name:Payment transferred.exe
Download: download sample
Signature AgentTesla
File size:970'240 bytes
First seen:2022-12-17 03:20:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:i1frjA+7G2OKFMKXIgxUYvieMHPNCap1k3I/pF:iMfKFD9xUupMHPxE
TLSH T1DD256CD56BF2A026F88F72922418369DDC35BD43774BE19667723B4082D48FFB6A8443
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Payment transferred.exe
Verdict:
Malicious activity
Analysis date:
2022-12-17 03:22:34 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
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 very large array initializations
Antivirus / Scanner detection for submitted sample
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)
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Gathering data
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Status:
Malicious
First seen:
2022-12-09 21:48:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 26 (84.62%)
Threat level:
  2/5
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
AgentTesla
Unpacked files
SH256 hash:
71ddd345953530b5b5aeea3704906d8026f8e1d69a67bc8707452c0348b8cf49
MD5 hash:
d4791e178fd4d9eeef85af926b1ca710
SHA1 hash:
a9731567a0286de2ffc735bbd0be591d19d85eb7
SH256 hash:
922915132a628d0050bf03a473370544dde3323627fb4adcba3f1ba869537e50
MD5 hash:
1ecb63625d636b0b8f8ebdece9fa80c3
SHA1 hash:
5623d5ad21fc63893011bae7e4709c51219fcc1c
SH256 hash:
245206d87fdcdc2fe079bc8656371cbb8508663da59c2da6d228c484b5d1160d
MD5 hash:
294dfafda392d5b5d6fc2422db8e6d77
SHA1 hash:
335757a303f3da6b9f3cac5712cba00f1d05f20b
SH256 hash:
4a7ec6d1287077faa821e84ae7c930e5100bf2f793ff2b803a430d7bc04b8744
MD5 hash:
a04d8e56be6540499cc1808813107552
SHA1 hash:
1ac35020e04bb2257d2289f9891c57219428f679
SH256 hash:
e11df3f77ddda31fbb532057707cff8025390430f3aa4cff4881879de0b1ceb6
MD5 hash:
928a2b0f358f5f705961cbc5be57f7be
SHA1 hash:
01695d83e8730673dc758a0322e62a6241f1f5bf
SH256 hash:
73a8c667fdab47783d1dcf46cdabc116905bdc685c9cb6527c885d6d29889c3b
MD5 hash:
22bab7b02f10fe7d3671a89c00953c3f
SHA1 hash:
65dcc4ee27bee5811355503dbb094cba0eea3ce5
Malware family:
AgentTesla
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: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 73a8c667fdab47783d1dcf46cdabc116905bdc685c9cb6527c885d6d29889c3b

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

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