MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ef7b7c6b89fedb1130d66bdc4891471a804bcca1e5bd577ef3748bd81dd2dfc. 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: 0ef7b7c6b89fedb1130d66bdc4891471a804bcca1e5bd577ef3748bd81dd2dfc
SHA3-384 hash: 5a0781e3233147ef6fd1882c53b5bcdcdad050a5baf671129b5343613f19a8f08af84cd79bfd45748cb77870fb9710a9
SHA1 hash: 5dec31e0a7a9c8151aed8e474466d19c17fb48e4
MD5 hash: 6cdd5719af345178630916874f9fcf24
humanhash: whiskey-victor-eleven-nuts
File name:USD 25,304.exe
Download: download sample
Signature AgentTesla
File size:1'005'568 bytes
First seen:2023-01-12 08:17:36 UTC
Last seen:2023-01-12 09:30:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:6MFPexvyD1LPdrBqKG+A3riNpH3sLOZgbiZU6XgScm6mTGL0YhLliceMZVvWYtyG:+xalbhhZPXgVSTGLV/nfrr
Threatray 9'670 similar samples on MalwareBazaar
TLSH T17B254B7E306431DFC077D17D9AD8EC57F95028E3F30A4D4B80830B99591E55BAACACAA
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)
File icon (PE):PE icon
dhash icon 0cecec64ee8e8280 (4 x AgentTesla)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
USD 25,304.exe
Verdict:
Malicious activity
Analysis date:
2023-01-11 03:13:16 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
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
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
.NET source code contains very large array initializations
.NET source code contains very large strings
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
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 782879 Sample: USD 25,304.exe Startdate: 12/01/2023 Architecture: WINDOWS Score: 100 50 Malicious sample detected (through community Yara rule) 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 8 other signatures 2->56 7 USD 25,304.exe 6 2->7         started        11 FEZznCf.exe 5 2->11         started        13 yGbzOMp.exe 2 2->13         started        15 yGbzOMp.exe 1 2->15         started        process3 file4 38 C:\Users\user\AppData\Roaming\FEZznCf.exe, PE32 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp6087.tmp, XML 7->40 dropped 42 C:\Users\user\AppData\...\USD 25,304.exe.log, ASCII 7->42 dropped 72 Writes to foreign memory regions 7->72 74 Injects a PE file into a foreign processes 7->74 17 RegSvcs.exe 2 5 7->17         started        22 schtasks.exe 1 7->22         started        76 Multi AV Scanner detection for dropped file 11->76 78 Machine Learning detection for dropped file 11->78 24 RegSvcs.exe 11->24         started        26 schtasks.exe 1 11->26         started        28 conhost.exe 13->28         started        30 conhost.exe 15->30         started        signatures5 process6 dnsIp7 44 mail.mktron.in 17->44 46 mktron.in 104.156.54.11, 49714, 49719, 587 HVC-ASUS United States 17->46 36 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 17->36 dropped 58 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->60 62 Tries to steal Mail credentials (via file / registry access) 17->62 64 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->64 32 conhost.exe 22->32         started        48 mail.mktron.in 24->48 66 Tries to harvest and steal ftp login credentials 24->66 68 Tries to harvest and steal browser information (history, passwords, etc) 24->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->70 34 conhost.exe 26->34         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-11 03:52:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
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
AgentTesla
Unpacked files
SH256 hash:
63650124af13bde39ff12012d5e1be60f27987c23f0f68983a7ee24e5790d36b
MD5 hash:
84842e8f95a04f577c85674f9e51043f
SHA1 hash:
dadb120dc934c5eeca2f6e8d0a9ff64a73f3380a
SH256 hash:
5cb4af7e1812fa6ee82df2e558176b08ace2d28933f7ddc9f1e50e6026b2b964
MD5 hash:
327800c4856935a0965565e56f1e5f38
SHA1 hash:
8b53a3d1a564dd60e0b301b21957435ea2e6dbc4
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
SH256 hash:
0ef7b7c6b89fedb1130d66bdc4891471a804bcca1e5bd577ef3748bd81dd2dfc
MD5 hash:
6cdd5719af345178630916874f9fcf24
SHA1 hash:
5dec31e0a7a9c8151aed8e474466d19c17fb48e4
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 0ef7b7c6b89fedb1130d66bdc4891471a804bcca1e5bd577ef3748bd81dd2dfc

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments