MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6427b1234b3182b21cfe73e027a9943505033e0ca9c557504051581d77191158. 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 3 File information Comments 1

SHA256 hash: 6427b1234b3182b21cfe73e027a9943505033e0ca9c557504051581d77191158
SHA3-384 hash: 7f3c93169c702493d72d67f594cc1f33d61326f7257c4c564c3c615ee73a2bc3cb59f3bc95d630fe09695e70776f8142
SHA1 hash: e9265d4b74ee8b09f60e1ab391691a90d19988ff
MD5 hash: a471e88b1cb62af98534d61c26dd1973
humanhash: nine-hot-hotel-kitten
File name:a471e88b1cb62af98534d61c26dd1973
Download: download sample
Signature AgentTesla
File size:1'131'558 bytes
First seen:2022-11-26 01:15:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:LAOcZXMungWgkTJgO4KnmdMLFspB6Q7CqF+7f:NrkTmWnmdMLE8Q7m
TLSH T107351202B7CA82B2D5B22E7249386B95AD7D3E701E24DF5FB3D81D6C9A321905124FD3
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 80009085808696a2 (14 x AgentTesla, 4 x Formbook, 3 x NanoCore)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
514
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
a471e88b1cb62af98534d61c26dd1973
Verdict:
Malicious activity
Analysis date:
2022-11-26 01:15:54 UTC
Tags:
agenttesla

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
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching a process
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
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
Allocates memory in foreign processes
Antivirus detection for dropped file
Found API chain indicative of sandbox detection
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped 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)
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Bingoml
Status:
Malicious
First seen:
2022-11-25 08:15:52 UTC
File Type:
PE (Exe)
Extracted files:
71
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5bb062c173cba748eda3cb0e55816a294c92849020fe7a0628a5d60132a8451a
MD5 hash:
5baf6006c3c9e2bfd610c4ec4156c8a8
SHA1 hash:
d1a914c1b7b7ec19624e95faa2649c3d691289bd
Detections:
AgentTesla
SH256 hash:
a589015398ecfa38d14a881393659aa042f0701e07a4b73c165e13c093da8ac9
MD5 hash:
9da783eb9a3e8264f7a4294be4ae463b
SHA1 hash:
078bbfcef8c993e530a3d1b2204340283ef3f4f1
SH256 hash:
6427b1234b3182b21cfe73e027a9943505033e0ca9c557504051581d77191158
MD5 hash:
a471e88b1cb62af98534d61c26dd1973
SHA1 hash:
e9265d4b74ee8b09f60e1ab391691a90d19988ff
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 6427b1234b3182b21cfe73e027a9943505033e0ca9c557504051581d77191158

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-26 01:15:24 UTC

url : hxxp://185.246.220.65/btc/IMG0139006.exe