MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b7713b5af376ac7e9766a3efbae0288fba17c8599ba9c2149d78d5e67eabc7e. 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: 17


Intelligence 17 IOCs YARA 11 File information Comments

SHA256 hash: 5b7713b5af376ac7e9766a3efbae0288fba17c8599ba9c2149d78d5e67eabc7e
SHA3-384 hash: ef108789e5f8349b5175753a29f8f70753d5ea556a7a528ad26f91aa218b26ee3bc0c3a74635e8ce18484c5f6a0e2f1d
SHA1 hash: 914d6b85b08b298893cbda80bb34bb3df0c6cf09
MD5 hash: 0d3ea97b20b9713ac80d8d56e1697f7f
humanhash: salami-berlin-eleven-alanine
File name:14079200.EXE
Download: download sample
Signature AgentTesla
File size:1'021'856 bytes
First seen:2023-10-11 12:49:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:KVSlsS/ohNdsr6RMDTivaj1vWXY56f4led9B1mo77p4hQD/:K40MysvqYsAled9Bp7tgE
Threatray 1 similar samples on MalwareBazaar
TLSH T1C9257D51E3F4A64DF4DA8636ED3063E4A2B2B8227726E74DCC04D65A782D7D789C0363
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)
Reporter malwarelabnet
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:Microsoft outlook office365
Issuer:Microsoft outlook office365
Algorithm:sha256WithRSAEncryption
Valid from:2023-10-11T03:22:55Z
Valid to:2024-10-11T03:22:55Z
Serial number: 8789db41a53cc4d3a07cbfaf09cba463
Thumbprint Algorithm:SHA256
Thumbprint: 89632ac1b44091106e2cff22352d8dd4f3539b1649c83c08b46af6c045f6a7e2
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
292
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
14079200.EXE
Verdict:
Malicious activity
Analysis date:
2023-10-11 12:50:49 UTC
Tags:
agenttesla stealer

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
Launching a process
Creating a file
Sending a custom TCP request
Unauthorized injection to a system process
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 process injector
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Found malware configuration
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Suspicious
First seen:
2023-10-11 07:34:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
5 of 38 (13.16%)
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:
5b7713b5af376ac7e9766a3efbae0288fba17c8599ba9c2149d78d5e67eabc7e
MD5 hash:
0d3ea97b20b9713ac80d8d56e1697f7f
SHA1 hash:
914d6b85b08b298893cbda80bb34bb3df0c6cf09
Malware family:
AgentTesla.v4
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
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.

Comments