MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbdd8b241b54668968f0b858dece23e6d4667e5c0e628df2158a3b2cd50d20f1. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: fbdd8b241b54668968f0b858dece23e6d4667e5c0e628df2158a3b2cd50d20f1
SHA3-384 hash: db6191bccb758fe51fa6c1f50d998d7b0725ebbe12bcdaab85c0cd6a90b3a19d57ad5f704a0379c00353d14bae668ec4
SHA1 hash: a4f8f888fd1a5b9b862573c9a93b236a32bf03a0
MD5 hash: 11362856770c641b30d5a07fe2ecd341
humanhash: cold-pasta-march-maine
File name:final docs..exe
Download: download sample
Signature AgentTesla
File size:272'665 bytes
First seen:2023-03-15 22:58:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa6TvpRJx9lpdAdKbLEn5oXyecX7N6G6Qfy17AkP7XJ:vYhthAsEBecx6G6+i57XJ
Threatray 2'389 similar samples on MalwareBazaar
TLSH T19344129195D5C47BE5DF0EB12D3B271786F5BC3668A08A0783902A5AF97D0C2BA0F3D1
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 James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
final docs..exe
Verdict:
Malicious activity
Analysis date:
2023-03-15 23:00:53 UTC
Tags:
n/a

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 window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
DNS request
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook nemesis overlay packed remcos shell32.dll
Result
Verdict:
MALICIOUS
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
Antivirus detection for dropped file
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-03-14 08:39:26 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
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
Executes dropped EXE
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
AgentTesla
Unpacked files
SH256 hash:
cd1a80e5e9e7b9bdbf59de12a4bd5fa0b43da512ed4129a92ec2b626cd8a3375
MD5 hash:
47fb2f06ddd4911ec9deee5a9409a3b4
SHA1 hash:
8f2f1119740b83001cd029d3c5e46ebc8e77e176
SH256 hash:
6cf6fd868f4fcd3eff91860923a7244aead97d96f846ca486bb03627a5265e07
MD5 hash:
6d0c704ffd0c377721d58b84d707f160
SHA1 hash:
37d973cf68766be754905fc146e00edd57466543
SH256 hash:
204fa253f3bf352725fa1b30c22a8ff0697060f1e2db82ea528c92ff75b5038c
MD5 hash:
887f50a5436d663cbfc6b04b68ce463d
SHA1 hash:
ed7a08f4ede913175d8cad76b1ce9a547e152633
SH256 hash:
fbdd8b241b54668968f0b858dece23e6d4667e5c0e628df2158a3b2cd50d20f1
MD5 hash:
11362856770c641b30d5a07fe2ecd341
SHA1 hash:
a4f8f888fd1a5b9b862573c9a93b236a32bf03a0
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.

  
Delivery method
Other

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