MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca644f4092d3fc0c4a9c5fc48eaad8e1a8c397f79e6fceafc0762912c9775b07. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: ca644f4092d3fc0c4a9c5fc48eaad8e1a8c397f79e6fceafc0762912c9775b07
SHA3-384 hash: bcd5ddcab8268af1e602b162b91bc80e621a2397abde162d1041ca2d569f2bea992fa2d481f4bfda4c2b709357398a43
SHA1 hash: 8249785351dcbb12df7f2c277f509dd8807f577d
MD5 hash: deb1dc09d58d089a99792a9cc4bcad4b
humanhash: bacon-friend-nine-kansas
File name:PO_longway.exe
Download: download sample
Signature AgentTesla
File size:749'056 bytes
First seen:2022-11-22 18:17:44 UTC
Last seen:2022-11-22 19:27:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:Hnv0K0zDMTAp8SZAqtEaIxhIkRom5GpgEACh5sOL/GXh8L74mBfNUstzoL:H4Dj8SZAqtE/xetxbhg+L74mBfNUstzO
Threatray 22'233 similar samples on MalwareBazaar
TLSH T180F4290F3A7FEDF1EA241CFB121557039D7251DABA8ACAB887984BC660F170C5B70865
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 Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
PO_longway.exe
Verdict:
Malicious activity
Analysis date:
2022-11-22 18:20:09 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
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to register a low level keyboard hook
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)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 751852 Sample: PO_longway.exe Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 9 other signatures 2->43 6 DnDcR.exe 3 2->6         started        9 PO_longway.exe 3 2->9         started        12 DnDcR.exe 2 2->12         started        process3 file4 45 Antivirus detection for dropped file 6->45 47 Multi AV Scanner detection for dropped file 6->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 57 2 other signatures 6->57 14 DnDcR.exe 14 2 6->14         started        25 C:\Users\user\AppData\...\PO_longway.exe.log, ASCII 9->25 dropped 51 May check the online IP address of the machine 9->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->53 55 Contains functionality to register a low level keyboard hook 9->55 18 PO_longway.exe 17 5 9->18         started        signatures5 process6 dnsIp7 27 52.20.78.240, 443, 49697 AMAZON-AESUS United States 14->27 29 api.ipify.org 14->29 59 Tries to harvest and steal ftp login credentials 14->59 61 Tries to harvest and steal browser information (history, passwords, etc) 14->61 63 Installs a global keyboard hook 14->63 31 api.telegram.org 149.154.167.220, 443, 49696, 49698 TELEGRAMRU United Kingdom 18->31 33 api.ipify.org.herokudns.com 3.220.57.224, 443, 49695 AMAZON-AESUS United States 18->33 35 api.ipify.org 18->35 21 C:\Users\user\AppData\Roaming\...\DnDcR.exe, PE32 18->21 dropped 23 C:\Users\user\...\DnDcR.exe:Zone.Identifier, ASCII 18->23 dropped 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->65 67 Tries to steal Mail credentials (via file / registry access) 18->67 69 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->69 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-21 01:11:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
30 of 40 (75.00%)
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5745656562:AAEWafwrgUiORYk4Z5mN1SY726IYW3inkfw/
Unpacked files
SH256 hash:
18a8ad3a3836679f1e3ff89bc78e238dd5f59906f44a6604bdb60ffe1ffd14d8
MD5 hash:
5c004407e739b9e796ec6d3b27592ac7
SHA1 hash:
88ad7486f18c66c09bb5277a1457ddd149e9669c
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
2899fcc1f78335bb02de7f06556a8eb5c4e72ea9a047db9ab76d011e01e06bc8
MD5 hash:
492167392d4ebfbe0d7cece96e7370c9
SHA1 hash:
1702a9126e798cc45d583b196f8a5f2de2928b34
SH256 hash:
b844a1c1fe6f4bb180ee03beb0a150e8621646822357c9f8ffb36bb0e27e342a
MD5 hash:
441f3ed76faa64115527ea1e7ab39519
SHA1 hash:
cef6ff0db32ee429ae764372ae50de4113dee594
SH256 hash:
ca644f4092d3fc0c4a9c5fc48eaad8e1a8c397f79e6fceafc0762912c9775b07
MD5 hash:
deb1dc09d58d089a99792a9cc4bcad4b
SHA1 hash:
8249785351dcbb12df7f2c277f509dd8807f577d
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.

Malspam

AgentTesla

Executable exe ca644f4092d3fc0c4a9c5fc48eaad8e1a8c397f79e6fceafc0762912c9775b07

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments