MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 672b3e40467ef31b1c70ce6b8f365677c52e728cc16c3fe901bb0bebb0554c82. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 672b3e40467ef31b1c70ce6b8f365677c52e728cc16c3fe901bb0bebb0554c82
SHA3-384 hash: ae5bea44a392433c92b54d1121463da13d73f0b2d21b0f4af3bb1ddfcebfc98d85e9fa257463bdeca81a160b4f86314c
SHA1 hash: 62ca762f4a1ded8f27c0107fcdb370ebf0f340f9
MD5 hash: 4b090953aa0d86ecba3f562e6f0eb8ce
humanhash: twelve-fruit-jupiter-kilo
File name:factura firmada.exe
Download: download sample
Signature AgentTesla
File size:678'912 bytes
First seen:2023-07-22 08:35:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:IWc/bUYIsYolnHKDCfCeJTTC99AN+10d80f8ylSnhN78SQcHsWyzcp:jiXrYo1NZCwNY05f8ylMZ8esWyc
Threatray 5'387 similar samples on MalwareBazaar
TLSH T1E7E4221232A85E17D4B6AEF709A6901013B1A6513167C3DDCC7231C62EEBBC2BE51ED7
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 8e336969f071338e (7 x AgentTesla, 3 x SnakeKeylogger, 2 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
268
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
factura firmada.exe
Verdict:
Malicious activity
Analysis date:
2023-07-22 08:41:05 UTC
Tags:
stealer 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
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-07-20 18:03:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 25 (84.00%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
76ad5beddf180942fcb3c2d994899bcb3ddf14b325af83ab02d3c1ec15cc3fce
MD5 hash:
68e221e739030cd4db00c270675bc26c
SHA1 hash:
c9bfaecce3b32bb66ce4874135d9e17acdef8ae9
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
a7e7b32d4892d8af518418b1ecd93308c1155d5e4862220814823ab14aa52233
MD5 hash:
c0c84f433f4ab5b3c959f55b27680d0c
SHA1 hash:
a61d6d5bdb2fb5cb83b790a4cfb82a7711253a63
Detections:
AgentTeslaXorStringsNet
SH256 hash:
af5559071d5428f1ecac9640139fe52199708fd7eb0251590d65844daf712537
MD5 hash:
452593f341a69102679da042357db64b
SHA1 hash:
1a4d62e0c39f8e00678b50c46909d44d6f0a9a8a
SH256 hash:
672b3e40467ef31b1c70ce6b8f365677c52e728cc16c3fe901bb0bebb0554c82
MD5 hash:
4b090953aa0d86ecba3f562e6f0eb8ce
SHA1 hash:
62ca762f4a1ded8f27c0107fcdb370ebf0f340f9
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 672b3e40467ef31b1c70ce6b8f365677c52e728cc16c3fe901bb0bebb0554c82

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments