MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1614082023a76f25d59eee39a1fc2377d7b678e5c6ad7d451f0477b374d6660. 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: b1614082023a76f25d59eee39a1fc2377d7b678e5c6ad7d451f0477b374d6660
SHA3-384 hash: 68a195dcb007dc4bef90182bf56d271f2db69b797821fa09aec6296bff45b6b2c4f2121a16e45f419996e6f9ac064ee8
SHA1 hash: 7af5c0c05fc740c7dfa410235b6781c2f08bd996
MD5 hash: 34b26dab00fad0c5d70277e58cb0b546
humanhash: pennsylvania-lima-ten-triple
File name:Purchase Order......20-11-22.exe
Download: download sample
Signature AgentTesla
File size:735'744 bytes
First seen:2022-11-21 09:08:56 UTC
Last seen:2022-11-21 10:41:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:6PMsbBtXrT1rAChzf0y/lqwVaG/TTcrmvPd3FRu+fTbML+mxh+4NPBW4/nuisOLw:21rbhzfDtqAbbT3vY+fDmxhFggux+L7m
Threatray 22'423 similar samples on MalwareBazaar
TLSH T179F4284F2B7FDEF0EA245DFB121557039D7611DABA8ACA7887984BC620F2B0C5770825
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 abuse_ch
Tags:AgentTesla exe Telegram

Intelligence


File Origin
# of uploads :
2
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Purchase Order......20-11-22.exe
Verdict:
Malicious activity
Analysis date:
2022-11-21 09:24:55 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
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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 very large array initializations
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 750686 Sample: Purchase Order......20-11-22.exe Startdate: 21/11/2022 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected AgentTesla 2->37 39 10 other signatures 2->39 7 eKHxmGJ.exe 3 2->7         started        10 Purchase Order......20-11-22.exe 4 2->10         started        13 eKHxmGJ.exe 2->13         started        process3 file4 41 Multi AV Scanner detection for dropped file 7->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->43 45 Machine Learning detection for dropped file 7->45 47 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->47 15 eKHxmGJ.exe 2 7->15         started        31 C:\...\Purchase Order......20-11-22.exe.log, ASCII 10->31 dropped 49 Adds a directory exclusion to Windows Defender 10->49 51 Injects a PE file into a foreign processes 10->51 18 Purchase Order......20-11-22.exe 2 5 10->18         started        21 powershell.exe 21 10->21         started        23 Purchase Order......20-11-22.exe 10->23         started        signatures5 process6 file7 53 Tries to harvest and steal browser information (history, passwords, etc) 15->53 27 C:\Users\user\AppData\Roaming\...\eKHxmGJ.exe, PE32 18->27 dropped 29 C:\Users\user\...\eKHxmGJ.exe:Zone.Identifier, ASCII 18->29 dropped 55 Tries to steal Mail credentials (via file / registry access) 18->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->57 59 Installs a global keyboard hook 18->59 25 conhost.exe 21->25         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-21 02:32:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5467926675:AAHl4rZuFMBsQAWPk1ynhSWYCGcDxYqlg7g/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
fa480c0894be5640313a8748fa4bd032ac4a3c57cc6fd38800b57fc8f92ae4cd
MD5 hash:
eb09f8d1b5be8ac42bbf9bf9d57a19da
SHA1 hash:
3df9d9191d5465f35bec2ac0a03473f05e63d0a1
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
218460ada3738c0baed8c90c51b6e1c6885a4d846570256a47ca49dd65e63f86
MD5 hash:
480a98f92e8812834a103b141272f35f
SHA1 hash:
10bd2a226eabe5b4e591759050da389cd98d7f98
SH256 hash:
b1614082023a76f25d59eee39a1fc2377d7b678e5c6ad7d451f0477b374d6660
MD5 hash:
34b26dab00fad0c5d70277e58cb0b546
SHA1 hash:
7af5c0c05fc740c7dfa410235b6781c2f08bd996
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.

Comments