MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c9da266bec8653324cc74d991fe6707192843f196ba7a0007d1f2850501b24b. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 3c9da266bec8653324cc74d991fe6707192843f196ba7a0007d1f2850501b24b
SHA3-384 hash: 9532cc58a00067042c01b9214e9ee143e7116448a9a219a98d8ad2a866e4e8d5fba91f5283b8e9ef6e2f518512ceae79
SHA1 hash: 2c2dcb6cb0c160be8ed8a44258c75c72490dc800
MD5 hash: dc73208cea7efcb8980e4fe19695fb58
humanhash: finch-florida-stream-helium
File name:SecuriteInfo.com.TrojanSpy.MSIL.Kryptik.bfb22406.2449.19730
Download: download sample
Signature AgentTesla
File size:368'792 bytes
First seen:2022-07-22 13:31:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:ltKUcUfA/X0uQSF5iEAjhOiLp7/U13pLKqr2PtueCg/+rA:lYUE/zDF5iaiN7iKqr2PtueCo
Threatray 1'494 similar samples on MalwareBazaar
TLSH T17E748CCD765031CFC897C976CAA84C75B6607867831B8223D09725EDAD4CAABDF181F2
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
378
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.TrojanSpy.MSIL.Kryptik.bfb22406.2449.19730
Verdict:
Malicious activity
Analysis date:
2022-07-22 13:31:59 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
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay 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
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to register a low level keyboard hook
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-07-22 10:33:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata 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
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
74a0fde595c11207f955f9d6919890c85f96e7788c29802b64f86be42bf9b330
MD5 hash:
a65eb4826442ba29e1c3700b78f2930a
SHA1 hash:
a5d032fbdb10e93c83b3c832bed1d582b5b32ff8
SH256 hash:
2861df06ccc9047c1af9b10e733d10180f89a099fba68d925f39ef94d680d9e7
MD5 hash:
016cd0cd036437bcc3da0572b6a0f36f
SHA1 hash:
0c8305d65349bcada400d9cc28e7fb46dd9a80a2
SH256 hash:
3c9da266bec8653324cc74d991fe6707192843f196ba7a0007d1f2850501b24b
MD5 hash:
dc73208cea7efcb8980e4fe19695fb58
SHA1 hash:
2c2dcb6cb0c160be8ed8a44258c75c72490dc800
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:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
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