MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89632d21c560d1a448b67afd30d8e4f4c07643f839a04e08d8b4ebdc3ef4b6b4. 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: 89632d21c560d1a448b67afd30d8e4f4c07643f839a04e08d8b4ebdc3ef4b6b4
SHA3-384 hash: bdc76e3a14a199fae22c0662f18103811b42a3370f5c0c6add2bd21f87a6b963ab6c9b618a1507b9d5906eab7aaffddd
SHA1 hash: 249d1040584769425e439b2014ccc771407c2802
MD5 hash: f940d475eed7f33bd6e1a0bc0cb08a13
humanhash: early-maine-spring-moon
File name:HBLMBL DOCUMENTS.exe
Download: download sample
Signature AgentTesla
File size:315'646 bytes
First seen:2023-03-01 16:46:25 UTC
Last seen:2023-03-01 18:35:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa6f8D0fRZANUx21aquvOTGJcfz1VZL9h0F17go0On27At:vYV8cZANUquWTucfzd9h078o0Ol
Threatray 1'284 similar samples on MalwareBazaar
TLSH T1B064230423D85963D4A339720F7A67AE77F1D2291A18AF0F1731FA9878711A2DE0E753
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 :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HBLMBL DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2023-03-01 16:48:15 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
Reading critical registry keys
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook nemesis overlay packed 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
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 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)
Sample has a suspicious name (potential lure to open the executable)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2023-03-01 08:19:31 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 38 (50.00%)
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5515611206:AAEcQSX8hXHOAxSYr8KUdLxGF5eqw4FRXoA/
Unpacked files
SH256 hash:
75bfcfc3316ce1f1539bf8b214730cb9098f26f7bcb10818a2bea093933b89d9
MD5 hash:
77b37863455f196bfea566427512d15f
SHA1 hash:
64f4c5c7e9609e40b4f8a5d476c4467e25b4bec5
SH256 hash:
0a3365b6fc4ce6355196050e9066cf86d04ccea8e7e634f2110f27c9ad52173a
MD5 hash:
700215e0a52d03cb13f4144c36e41278
SHA1 hash:
10b309741175f08f419c5d1802400a42c708ce53
SH256 hash:
08bc1f97860c3c820abd268b91e2557654e93e29ee58c9b60d5d81af32028ba9
MD5 hash:
af2a22d472c30d013f5cb22df9a883e5
SHA1 hash:
ca5baa93502007520005ac67f8e92635630c152c
SH256 hash:
89632d21c560d1a448b67afd30d8e4f4c07643f839a04e08d8b4ebdc3ef4b6b4
MD5 hash:
f940d475eed7f33bd6e1a0bc0cb08a13
SHA1 hash:
249d1040584769425e439b2014ccc771407c2802
Malware family:
AgentTesla
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: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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