MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb6eb7efdf26e5f8eaab963dab6a7fb808724a4288d4df1fb8f146e13471e53d. 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: fb6eb7efdf26e5f8eaab963dab6a7fb808724a4288d4df1fb8f146e13471e53d
SHA3-384 hash: 90f28ce8acc85be944c89c88596310bb93f869d4cb3994152ba89b5ac0193a1220f5a81dd203ce15687efecaaefa0bf0
SHA1 hash: d55fc2f774a1728526a753284e350aea08e3b17d
MD5 hash: adec785f7cbaa5af9c8c7fa50cf91baa
humanhash: cold-vermont-video-kitten
File name:SecuriteInfo.com.W32.AIDetectNet.01.20229.6203
Download: download sample
Signature AgentTesla
File size:886'272 bytes
First seen:2022-05-27 18:31:45 UTC
Last seen:Never
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:j0pGjZ16ryOpqfE5Cg0iAgCBBKWcZL/Z7W3bFqrdlBgo0iVSJj1sGVJt1q0j:gpGjmpaE4gN2BXcZR7+IrFgRj1bVF
Threatray 17'114 similar samples on MalwareBazaar
TLSH T1B715C02876574E01C09D0BFE84C3642407E99E867865FB839D45BAD22B727D85FCBB83
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)
File icon (PE):PE icon
dhash icon 0b1b2b3b332b2b2b (5 x AgentTesla, 1 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
404
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.20229.6203
Verdict:
Malicious activity
Analysis date:
2022-05-27 18:47:08 UTC
Tags:
agenttesla

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

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
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 method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped 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)
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 Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 635380 Sample: SecuriteInfo.com.W32.AIDete... Startdate: 27/05/2022 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for dropped file 2->33 35 7 other signatures 2->35 7 SecuriteInfo.com.W32.AIDetectNet.01.20229.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\HksvOcmoc.exe, PE32 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmpCB43.tmp, XML 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 2 other signatures 7->43 11 SecuriteInfo.com.W32.AIDetectNet.01.20229.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 27 api.telegram.org 149.154.167.220, 443, 49764 TELEGRAMRU United Kingdom 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 2 other signatures 11->51 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-27 18:32:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
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/bot5279079600:AAH3TUQchNyBBlwuTxWo12fRiywroON6BJo/sendDocument
Unpacked files
SH256 hash:
4d40ef591aec38909d71a19e47c453d48326809e14be3d9928e7ae9511716ee8
MD5 hash:
95d6f733c42ffee71c9966d89a82cdcf
SHA1 hash:
fcc2ade020c1eae469aa051cf8455c6195e13597
SH256 hash:
ee124c99c78aed568493a684a949440861c9460d063114fb369f052aeae9834b
MD5 hash:
3750686a49e72b67cd791f5f665befd6
SHA1 hash:
a1464067be39168810b57466fc51f708222c359e
SH256 hash:
742bfb49cf3904931ce87b810106611867a6b4b7a8d69f308e21d9d221365b3d
MD5 hash:
81cf021b05eebb622775151dc87f2aa1
SHA1 hash:
480c103ac6e66fe00b488d286832dc89eee088a6
SH256 hash:
20941943bd233461290266c547907b043146142fc93ca0d21a9d2096bbe47130
MD5 hash:
16399020039af386b02b1ab8b3d96a52
SHA1 hash:
3eb023507fbd4ffc917f4378b024955e3505d130
SH256 hash:
e903ac462fab7f648948851d7034280787785c5ca5d265b3600b5e304a6ffc85
MD5 hash:
6d311efaac440d413f18ca55cb8bd45b
SHA1 hash:
1116ae7f83b5db61023b8505b2c6391db9eac40f
SH256 hash:
fb6eb7efdf26e5f8eaab963dab6a7fb808724a4288d4df1fb8f146e13471e53d
MD5 hash:
adec785f7cbaa5af9c8c7fa50cf91baa
SHA1 hash:
d55fc2f774a1728526a753284e350aea08e3b17d
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