MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bf4272ee9d4a8e8c5e18d07faa5190f311cd1d32b928bf4bcab080a0af9adef. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 7bf4272ee9d4a8e8c5e18d07faa5190f311cd1d32b928bf4bcab080a0af9adef
SHA3-384 hash: a2d05f0e4b626a729dd737529b97cb2ef6857f0b08808733299f0f503b0239f8eab255470ece4647926d33b0bb30355c
SHA1 hash: 58727971a02a51dacb8846d7cd64a99d9725e72b
MD5 hash: f8d11b95455938ce9cdd01878af2eb52
humanhash: xray-uniform-utah-one
File name:SecuriteInfo.com.W32.AIDetectNet.01.18421.3909
Download: download sample
Signature AgentTesla
File size:1'081'856 bytes
First seen:2022-07-26 21:50:06 UTC
Last seen:2022-07-26 22:48:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:/QfhGjkPlGCMfPOI4yV/RA9byStlkk93lR:/DceH4C/RMbyStj93l
Threatray 20'297 similar samples on MalwareBazaar
TLSH T11D356C99365071EFC867C976DA682C20FB60B577530FD207A05322ADAE4D6ABCF141F2
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 7979678ccc36a389 (2 x AgentTesla, 1 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
316
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
Tags:
packed
Result
Verdict:
UNKNOWN
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 673958 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 26/07/2022 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected AgentTesla 2->47 49 5 other signatures 2->49 6 SecuriteInfo.com.W32.AIDetectNet.01.18421.exe 3 2->6         started        10 bgnFA.exe 3 2->10         started        12 bgnFA.exe 2 2->12         started        process3 file4 21 SecuriteInfo.com.W...et.01.18421.exe.log, ASCII 6->21 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->53 55 Injects a PE file into a foreign processes 6->55 14 SecuriteInfo.com.W32.AIDetectNet.01.18421.exe 2 5 6->14         started        57 Machine Learning detection for dropped file 10->57 19 bgnFA.exe 2 10->19         started        signatures5 process6 dnsIp7 27 mail.gpd-qatar.com 50.87.253.110, 49766, 49782, 587 UNIFIEDLAYER-AS-1US United States 14->27 29 windowsupdatebg.s.llnwi.net 14->29 23 C:\Users\user\AppData\Roaming\...\bgnFA.exe, PE32 14->23 dropped 25 C:\Users\user\...\bgnFA.exe:Zone.Identifier, ASCII 14->25 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->35 37 Tries to harvest and steal ftp login credentials 19->37 39 Tries to harvest and steal browser information (history, passwords, etc) 19->39 41 Installs a global keyboard hook 19->41 file8 signatures9
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-07-26 21:51:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
13 of 26 (50.00%)
Threat level:
  2/5
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
7a26884b8bc218a7eb440fbc3bcb4049ca7b2db5354b4f36c3b33dada2b5c497
MD5 hash:
af7d9578c64f0f102574214d61f17695
SHA1 hash:
940b4afb1ad684402daccb7ac5425349d0c5fdd8
SH256 hash:
5554daa82d5b140520de57afecfccf31dd1c390c73a3541bc04b334369b6cb5e
MD5 hash:
d417b820499b039d81dfe00e6c6857bf
SHA1 hash:
59019a50928ede9138b17f1d7083cf309a7d65c5
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
9a1a00a9c01ec767a0c2e40f8823790b2c50612b494e5c7f8981035a435a1bec
MD5 hash:
7a67f30376534220d4acb0de4f22a0a8
SHA1 hash:
72b3850d8971f5c8e5435cf4dbc37460ed490f87
SH256 hash:
cdd32227add16c2cf3914909d243ab04a97c4e9cf707ccfaab77152e6ac58f22
MD5 hash:
6c83963781c22a91366c06bafc19e64d
SHA1 hash:
09d2d395f5b2bb09e436cae084d6b85783c25bda
SH256 hash:
7bf4272ee9d4a8e8c5e18d07faa5190f311cd1d32b928bf4bcab080a0af9adef
MD5 hash:
f8d11b95455938ce9cdd01878af2eb52
SHA1 hash:
58727971a02a51dacb8846d7cd64a99d9725e72b
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.

Comments