MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc45663ecf75ab589196ac39b2df8eeb9c4f72f5687b4b5c71b652e41b86027b. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: bc45663ecf75ab589196ac39b2df8eeb9c4f72f5687b4b5c71b652e41b86027b
SHA3-384 hash: 05d781e949ae6d086f6cd08f7b0bafc79f4cb5c2178aebd9b5de72d66c55bf03aedab6e8cf5cb47a5459b50e76bc534b
SHA1 hash: 74ff898ec336b41217941a0fea624f0fd8812bbf
MD5 hash: 414b2a272d107927826075f0c3421514
humanhash: uranus-nevada-friend-muppet
File name:Factură plătită_parsed.exe
Download: download sample
Signature AgentTesla
File size:78'336 bytes
First seen:2022-10-27 08:13:40 UTC
Last seen:2022-10-27 09:19:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'751 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 384:lVDqX0n1x5ADmLEQA3Hus5rD/XgKy2a+ptYcFmVc03K:lVmXkRA3HHnfaKtYcFmVc6K
Threatray 20'781 similar samples on MalwareBazaar
TLSH T127731D0E76C341DFCF2543793915C2A86AE15D77A88285A5340B3F8EDF7E5A08A63363
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 94cac9c4d6e07090 (4 x AgentTesla)
Reporter 0xToxin
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Factură plătită_parsed.exe
Verdict:
No threats detected
Analysis date:
2022-10-27 08:16:45 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
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
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
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 domain / URL
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)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 731731 Sample: Factur#U0103 pl#U0103tit#U0... Startdate: 27/10/2022 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Multi AV Scanner detection for domain / URL 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 9 other signatures 2->38 7 Factur#U0103 pl#U0103tit#U0103_parsed.exe 15 4 2->7         started        process3 dnsIp4 26 endirect2.fr 109.234.160.119, 443, 49698 O2SWITCHFR France 7->26 24 Factur#U0103 pl#U0...0103_parsed.exe.log, ASCII 7->24 dropped 40 Encrypted powershell cmdline option found 7->40 42 Writes to foreign memory regions 7->42 44 Sample uses process hollowing technique 7->44 46 Injects a PE file into a foreign processes 7->46 12 InstallUtil.exe 14 2 7->12         started        16 InstallUtil.exe 7->16         started        18 powershell.exe 14 7->18         started        20 2 other processes 7->20 file5 signatures6 process7 dnsIp8 28 api.telegram.org 149.154.167.220, 443, 49700 TELEGRAMRU United Kingdom 12->28 30 192.168.2.1 unknown unknown 12->30 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->48 50 Tries to steal Mail credentials (via file / registry access) 12->50 52 Tries to harvest and steal ftp login credentials 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 16->58 22 conhost.exe 18->22         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Lazy
Status:
Malicious
First seen:
2022-10-27 08:14:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1884223853:AAFLYXw5-3W9k1k0nY-fyJeUEh7dhx5xk78/
Unpacked files
SH256 hash:
bc45663ecf75ab589196ac39b2df8eeb9c4f72f5687b4b5c71b652e41b86027b
MD5 hash:
414b2a272d107927826075f0c3421514
SHA1 hash:
74ff898ec336b41217941a0fea624f0fd8812bbf
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

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