MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e4f36f7dd0346096fd4c674c64008f9443e839d09f623631f88cc25cb849311. 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 3 File information Comments

SHA256 hash: 8e4f36f7dd0346096fd4c674c64008f9443e839d09f623631f88cc25cb849311
SHA3-384 hash: 25fa5d28f6c3fec64e87982bb9d0e54e6fd36b00f18be71ed41c35dcdf9ec306e92d5a3325d289aef139663817dc4957
SHA1 hash: 89ff22aa7722bdfbbebffab3bb1cd123eb314a85
MD5 hash: cfb05b10f4e9db658aa31eee2b17ca1e
humanhash: monkey-low-tennessee-princess
File name:DUBAI DHC43234.exe
Download: download sample
Signature AgentTesla
File size:1'166'336 bytes
First seen:2021-12-07 04:27:55 UTC
Last seen:2021-12-07 14:21:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:+AU5XTniuDWM5fZzoMvTbVepzaxg+5BAh18V3Yp3stcpd1:+ZDnoGfp/PgzaPW8V3Yp3s+d1
Threatray 13'299 similar samples on MalwareBazaar
TLSH T1334501C2DA858291EC2C1FB961761C748367BE65B9B1E20C8D88B0F527B73D71132D9B
File icon (PE):PE icon
dhash icon 0307612c88000000 (65 x AgentTesla, 47 x RemcosRAT, 9 x MassLogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DUBAI DHC43234.exe
Verdict:
Malicious activity
Analysis date:
2021-12-07 04:29:05 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated 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 potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Installs a global keyboard hook
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2021-12-07 03:04:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
23 of 28 (82.14%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
208ada5fd4d67851cfe1b4cd4d88444fb931e883d7da5adc1fa91dd61ffcb219
MD5 hash:
8a6248e920d407ee53e08fbf932fb49c
SHA1 hash:
b3ec62ad81f3663e3e5786444e5aad5e063a8692
SH256 hash:
352c6eae2a925a1f1048c08c483ddc7c24b9cfb9dfa0922a7f8d1a0a5e95f771
MD5 hash:
6b790194b95b667ae7f0d84b07b717e8
SHA1 hash:
1d24d5f149e216163b1ee57a4e36c0be9b430bf7
SH256 hash:
80855df0d7e7629d1f16cfecb7270f7db3ae6c1e32973803330862e531e69a53
MD5 hash:
2ee37952c40f8681eb58af6196d117da
SHA1 hash:
10f1c59089e1485b1440a47fbde89172dd000a29
SH256 hash:
8e4f36f7dd0346096fd4c674c64008f9443e839d09f623631f88cc25cb849311
MD5 hash:
cfb05b10f4e9db658aa31eee2b17ca1e
SHA1 hash:
89ff22aa7722bdfbbebffab3bb1cd123eb314a85
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: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 8e4f36f7dd0346096fd4c674c64008f9443e839d09f623631f88cc25cb849311

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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