MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 663796a5ce4127446f60d77bca21aee44037d4c0eaf3b14449f4a54ecb359428. 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: 663796a5ce4127446f60d77bca21aee44037d4c0eaf3b14449f4a54ecb359428
SHA3-384 hash: a1cd471058a20162d137a0d114ba87410b7f91de1c1e2e3ee55aaeb6d5434df034534a51081d0d31b884836d97ee03c6
SHA1 hash: 2b6074e7b2c27eba3afa1da95b6283b84d7c9f00
MD5 hash: 9a45a210cd7713382cb3b16d2ef0ab87
humanhash: missouri-alanine-mobile-berlin
File name:SOA.exe
Download: download sample
Signature AgentTesla
File size:844'288 bytes
First seen:2022-11-19 13:17:53 UTC
Last seen:2022-11-19 14:31:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:ZwcjZnbCkI2nM333MFJN0K2Ilg3foOo1i7D3wvcTi3EikRAnwz:/jZnbCkI2nG3ch9YoOomD00XZ
Threatray 23'294 similar samples on MalwareBazaar
TLSH T17F055AE968936D2EE4B8B27D54F1E890CBB34C724EC1AE2451A83DC26D335D3B0519F8
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
224
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2022-11-19 13:20:33 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
Launching a process
Creating a process with a hidden window
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
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: 749879 Sample: SOA.exe Startdate: 19/11/2022 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 10 other signatures 2->64 7 SOA.exe 7 2->7         started        11 TTjpWEbGQhnL.exe 5 2->11         started        13 VMqTMMD.exe 2->13         started        15 VMqTMMD.exe 2->15         started        process3 file4 46 C:\Users\user\AppData\...\TTjpWEbGQhnL.exe, PE32 7->46 dropped 48 C:\Users\...\TTjpWEbGQhnL.exe:Zone.Identifier, ASCII 7->48 dropped 50 C:\Users\user\AppData\Local\...\tmpCC92.tmp, XML 7->50 dropped 52 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 7->52 dropped 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->76 78 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 7->80 82 Adds a directory exclusion to Windows Defender 7->82 17 SOA.exe 17 6 7->17         started        22 powershell.exe 21 7->22         started        24 powershell.exe 21 7->24         started        26 schtasks.exe 1 7->26         started        84 Multi AV Scanner detection for dropped file 11->84 86 Machine Learning detection for dropped file 11->86 88 Injects a PE file into a foreign processes 11->88 28 TTjpWEbGQhnL.exe 11->28         started        30 schtasks.exe 11->30         started        32 svchost.exe 11->32         started        signatures5 process6 dnsIp7 54 api.telegram.org 149.154.167.220, 443, 49700, 49701 TELEGRAMRU United Kingdom 17->54 56 192.168.2.1 unknown unknown 17->56 42 C:\Users\user\AppData\Roaming\...\VMqTMMD.exe, PE32 17->42 dropped 44 C:\Users\user\...\VMqTMMD.exe:Zone.Identifier, ASCII 17->44 dropped 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->66 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 conhost.exe 26->38         started        68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->68 70 Tries to steal Mail credentials (via file / registry access) 28->70 72 Tries to harvest and steal ftp login credentials 28->72 74 Tries to harvest and steal browser information (history, passwords, etc) 28->74 40 conhost.exe 30->40         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Status:
Malicious
First seen:
2022-11-18 03:01:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
28 of 39 (71.79%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Adds Run key to start application
Checks computer location settings
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/bot5676971476:AAFdGsXW8kwzXNIluAGV-a4sJ2XBy68O9WI/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
fe0c5b015c313de9bb1fd8af2a763981d9e7255b1ba64e3b6ff01185714c940d
MD5 hash:
61d20c9ce0eb4ea206aef58beaeef59e
SHA1 hash:
2f5d29beb2dfaa7af49534d517e91eedc2dc594b
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
cf4f438d68409056487b2e867eef610a01fa1a5a4781e796a9aafc4bf1caec2f
MD5 hash:
b19bb709476be57060b2c13cf70ee777
SHA1 hash:
1882c153444c2c9895c3d109c04fde1093a50db1
SH256 hash:
663796a5ce4127446f60d77bca21aee44037d4c0eaf3b14449f4a54ecb359428
MD5 hash:
9a45a210cd7713382cb3b16d2ef0ab87
SHA1 hash:
2b6074e7b2c27eba3afa1da95b6283b84d7c9f00
Malware family:
AgentTesla.v3
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 663796a5ce4127446f60d77bca21aee44037d4c0eaf3b14449f4a54ecb359428

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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