MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3191fe463f8c9a91ccf9ed9a81daef803f9c184fcb093b24ffafa1f2f318eb64. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 3191fe463f8c9a91ccf9ed9a81daef803f9c184fcb093b24ffafa1f2f318eb64
SHA3-384 hash: 9ba3c058af8f0d6983313f9b715eb5eb3fd9206292ab9c2ef549eeba9e0339e9bca197537b8763c0a04a9cc0d0c382fc
SHA1 hash: 03f056b66330b236518f8e38119672a907e05ba1
MD5 hash: 6171ed1c9867c7389e1f7c4cc838af33
humanhash: nuts-lamp-cold-island
File name:SOA.exe
Download: download sample
Signature AgentTesla
File size:764'416 bytes
First seen:2023-02-02 00:22:28 UTC
Last seen:2023-02-02 01:33:17 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:Vtz8L6gu+xMRSR5SysLMiKynqd9CnFrwys1LfqG4yPa:oLzyRU5QMduGPNfqG4yPa
Threatray 10'497 similar samples on MalwareBazaar
TLSH T10BF48C8777B1A8B2F6CB00A5142837CD2FE0B103BE95E2579B7B79C0A7058FB7698151
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 :
204
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2023-02-02 00:25:58 UTC
Tags:
trojan rat 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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
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
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)
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)
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 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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 796626 Sample: SOA.exe Startdate: 02/02/2023 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Sigma detected: Scheduled temp file as task from temp location 2->74 76 5 other signatures 2->76 7 SOA.exe 7 2->7         started        11 WZvHqpCrQQQoV.exe 5 2->11         started        13 lWmOHpD.exe 2->13         started        15 lWmOHpD.exe 2->15         started        process3 file4 48 C:\Users\user\AppData\...\WZvHqpCrQQQoV.exe, PE32 7->48 dropped 50 C:\...\WZvHqpCrQQQoV.exe:Zone.Identifier, ASCII 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmpFAA6.tmp, XML 7->52 dropped 54 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 7->54 dropped 86 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->86 88 May check the online IP address of the machine 7->88 90 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->90 98 2 other signatures 7->98 17 SOA.exe 17 10 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        92 Multi AV Scanner detection for dropped file 11->92 94 Machine Learning detection for dropped file 11->94 96 Injects a PE file into a foreign processes 11->96 26 WZvHqpCrQQQoV.exe 11->26         started        28 schtasks.exe 11->28         started        30 lWmOHpD.exe 15->30         started        32 schtasks.exe 15->32         started        34 lWmOHpD.exe 15->34         started        signatures5 process6 dnsIp7 56 gupbd.org 23.29.115.3, 49701, 49702, 49705 INCERO-HVVCUS United States 17->56 58 api4.ipify.org 64.185.227.155, 443, 49698, 49703 WEBNXUS United States 17->58 66 2 other IPs or domains 17->66 44 C:\Users\user\AppData\Roaming\...\lWmOHpD.exe, PE32 17->44 dropped 46 C:\Users\user\...\lWmOHpD.exe:Zone.Identifier, ASCII 17->46 dropped 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->78 80 Tries to steal Mail credentials (via file / registry access) 17->80 82 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->82 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        60 192.168.2.1 unknown unknown 26->60 68 2 other IPs or domains 26->68 40 conhost.exe 28->40         started        62 mail.gupbd.org 30->62 64 api.ipify.org 30->64 84 Tries to harvest and steal browser information (history, passwords, etc) 30->84 42 conhost.exe 32->42         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2023-02-02 00:23:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection persistence spyware stealer
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
Looks up external IP address via web service
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
Unpacked files
SH256 hash:
178cc7474b323b0ae6b3095ff67127726530d9d44be5cb58ba7315ef3a1199ad
MD5 hash:
159af9cf7f94d64c8120c80268965306
SHA1 hash:
fb41ab37af2c83e96d97e9cd066f90e72d4887ea
SH256 hash:
15d9b4e6254357da336854cac256e7a8e9d8d654339a1e344fc7fe3f44b2d77f
MD5 hash:
d96814874abfda640bbeb5debf61bf31
SHA1 hash:
ea803ab2fc636a4de3c7784936993e726b8efbd6
SH256 hash:
99410aaf5a57293627ffefcb442f4880b8cb24bf3a9ca382433f0f417b1a3057
MD5 hash:
daaebf614f9d1ee140cd9082f88c0676
SHA1 hash:
61a4ba28df80688fc3b02036f8759ea6c657225f
SH256 hash:
f912fd1740390dbe8f0222f8e141ed3117eb22bcc16c09324e91bde739493efa
MD5 hash:
c0bd6114e1981c4fd1bae816bd052800
SHA1 hash:
3a7bcf9988feb0837b703aee96767c2bb7c5884a
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
SH256 hash:
3191fe463f8c9a91ccf9ed9a81daef803f9c184fcb093b24ffafa1f2f318eb64
MD5 hash:
6171ed1c9867c7389e1f7c4cc838af33
SHA1 hash:
03f056b66330b236518f8e38119672a907e05ba1
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 3191fe463f8c9a91ccf9ed9a81daef803f9c184fcb093b24ffafa1f2f318eb64

(this sample)

  
Delivery method
Distributed via e-mail attachment

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