MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79c6fb90545837f8ac314eaf24336831bf482b9dcc089d7002b990161002458a. 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 5 File information Comments

SHA256 hash: 79c6fb90545837f8ac314eaf24336831bf482b9dcc089d7002b990161002458a
SHA3-384 hash: ca69e93c9769da2fcd36351afbb6c06a8f23b043ec177505b483a640efffe97aae39a1a657f9eeee81c2702935eb60b5
SHA1 hash: 914494dd5f6bc9b0ccfb34a7812d54ee60560409
MD5 hash: 1b2d19fad1f79cb3e5a4dad054bbb839
humanhash: blossom-delta-item-timing
File name:INV_CNGMT_AT_12_11_2023.exe
Download: download sample
Signature AgentTesla
File size:768'912 bytes
First seen:2023-11-12 08:31:53 UTC
Last seen:2023-11-20 07:17:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:xCZtj1XrtQg3zwGKfez9zrLWJKoV8hgqcIpCuRNo1re3FxqbqNKRgcmBfIMDke6P:xW7XrWIwGWoLWgfeubVGROfIMwx
TLSH T145F4F10307B40606E4DDA7F15B3158E11B3E324B9929CE58FD94B287A97CFC446CB7AA
TrID 30.2% (.EXE) Win64 Executable (generic) (10523/12/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4505/5/1)
5.9% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:mozillacooperation2023
Issuer:mozillacooperation2023
Algorithm:sha256WithRSAEncryption
Valid from:2023-11-12T06:55:34Z
Valid to:2024-11-12T06:55:34Z
Serial number: cae5d63030eb4a139296754663c40da0
Thumbprint Algorithm:SHA256
Thumbprint: 0c72f47f9ee5c645e202b28a10dd4807ea6b00a3aef9bb2e9e2650eefa707663
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
4
# of downloads :
303
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
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 process injector
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Stealerc
Status:
Malicious
First seen:
2023-11-12 07:14:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Verdict:
malicious
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
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
79c6fb90545837f8ac314eaf24336831bf482b9dcc089d7002b990161002458a
MD5 hash:
1b2d19fad1f79cb3e5a4dad054bbb839
SHA1 hash:
914494dd5f6bc9b0ccfb34a7812d54ee60560409
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: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