MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 734acbd591b35c3ab42e36ed5b97712ff3d1935a756d9158dbb1fcbaf8b5c1d6. 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: 734acbd591b35c3ab42e36ed5b97712ff3d1935a756d9158dbb1fcbaf8b5c1d6
SHA3-384 hash: a30ab9ab36cf1165f398c01df806765ead2aeeedeefbe7c988bf2582c556815800789794f6b79268b7b0429a075727a6
SHA1 hash: facde9af9ce38ca5c0c30f343dfa525a9931a57d
MD5 hash: e1cdd88e54fde674768d48d248cb24ce
humanhash: india-stairway-edward-lamp
File name:macdonzx.exe
Download: download sample
Signature AgentTesla
File size:474'624 bytes
First seen:2022-01-13 20:20:42 UTC
Last seen:2022-01-13 21:50:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:sK777777777777OPHfTjKqhQQRvS7+mFNE:sK777777777777OPSqhQE6/
TLSH T1BEA412CC15A95B8BDF79DE70297490204FF13D64255AC3A67CC8B4DA1AF0BD06B02BB6
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
13-1-22.doc
Verdict:
Malicious activity
Analysis date:
2022-01-13 20:00:21 UTC
Tags:
exploit CVE-2017-11882 loader

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

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Modifies the hosts 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)
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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-13 20:19:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger 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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
385caa31e9183a1dfc2ca435683968d92e5e96f9c8248df15bc8d569ae2d27cc
MD5 hash:
1a27501713138b1a061812579d70e0e4
SHA1 hash:
f925f13250ef49b7aedcd296315ffd4f2c969d91
SH256 hash:
2c3b977a8a92e1a697797d770204d5f6125e61ae97a4a5d74d03ba7151aa7d1d
MD5 hash:
fd972cb524123282e160c3d313c29902
SHA1 hash:
c055e56c40ffda999217c0b6d05a761284bf9093
SH256 hash:
c5e7908c2905863d9a59153ae37a17c053e530b505065c03df2afa864216ffff
MD5 hash:
875709414e36113562fe96936fe660b1
SHA1 hash:
bb42a46feac888dc1146e701d934fa48f8704fbf
SH256 hash:
734acbd591b35c3ab42e36ed5b97712ff3d1935a756d9158dbb1fcbaf8b5c1d6
MD5 hash:
e1cdd88e54fde674768d48d248cb24ce
SHA1 hash:
facde9af9ce38ca5c0c30f343dfa525a9931a57d
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