MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b78040849f2b58f1cf44d65b15df6aa282b0958cda4445f691633e39b2c644ea. 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: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: b78040849f2b58f1cf44d65b15df6aa282b0958cda4445f691633e39b2c644ea
SHA3-384 hash: 62a2ffc9867d7e6d8f5cc19c3bf498135facf89c0040214e9f05d2d411a04c4b4c1cce6f62b470334f1c9ccf20692de9
SHA1 hash: 0d51003f107cac03dfa08a7072f7f3531a587e6f
MD5 hash: ed85bceeb4c1114d9cc4beca54e1b506
humanhash: video-alpha-apart-dakota
File name:I6T-MC-AMAP 1151426612 2022 2022V0000398....exe
Download: download sample
Signature AgentTesla
File size:327'138 bytes
First seen:2022-12-22 00:52:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 6144:QBn1qDJB40ZMqJxwk+rpQDOFgcMhZnbDm0FYc2uE28G8aOGTwe:gqN60Z/wFrlgcaZfNFYc2u58HGce
Threatray 2'258 similar samples on MalwareBazaar
TLSH T18264222912D1E663DA87123186B75936F27BA3203027915B4BD4FE7F5D3B5C1E80A3E2
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
I6T-MC-AMAP 1151426612 2022 2022V0000398....exe
Verdict:
Malicious activity
Analysis date:
2022-12-22 00:55:18 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
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for the window
Creating a window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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)
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 Generic Downloader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-12-07 06:58:13 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
28 of 40 (70.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla payload
AgentTesla
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b60516c713e9e499babb6cd3443eed7c54cb20c7155d896938ff6cecc6765a65
MD5 hash:
244c4ae87b8353d1ec7758d5e588d8ee
SHA1 hash:
9aed5e2c231207811c6e0b1126314c31101d5724
SH256 hash:
7862ea8ba3d9871c4cb6a27e3963e7f95ae623c775bd64e4fa47adeb35f74d9d
MD5 hash:
ca1239188efbadaae5ee97af133749ba
SHA1 hash:
eb88a573b850adbf3689dd78e6352bc2d725a439
SH256 hash:
b78040849f2b58f1cf44d65b15df6aa282b0958cda4445f691633e39b2c644ea
MD5 hash:
ed85bceeb4c1114d9cc4beca54e1b506
SHA1 hash:
0d51003f107cac03dfa08a7072f7f3531a587e6f
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe b78040849f2b58f1cf44d65b15df6aa282b0958cda4445f691633e39b2c644ea

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments