MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b6468989653964cef811f5f54369376c1f07ee33a4d5cb279374a03d0c06a9d. 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 5 File information Comments

SHA256 hash: 4b6468989653964cef811f5f54369376c1f07ee33a4d5cb279374a03d0c06a9d
SHA3-384 hash: de612f7c875784797f0e22fa354a749d014169cc50c6324f0be0e4deea38b8aaf01d05627e4de4b999ad5ef834e27784
SHA1 hash: 9cec3ad66b75d5698d841be03ee7d3be898ad5cf
MD5 hash: 816c7445ec32040f1cd61f06da1265b3
humanhash: saturn-oven-double-timing
File name:RFQ098763456789.exe
Download: download sample
Signature AgentTesla
File size:858'624 bytes
First seen:2023-03-10 13:05:42 UTC
Last seen:2023-03-10 16:28:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:SyvpWnX9zt58IXAExxphTTYLGJ/xdVzsEF0i6CPB+VxdfRmvxjHYKM6UGtpSsY/z:SrNRfJxgxsxE8N8zR
Threatray 1'320 similar samples on MalwareBazaar
TLSH T1DA054B243DFA901AB273EFAA9BD4759ADA6FF7233707A45D109103860723A81DDC153E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter cocaman
Tags:AgentTesla exe RFQ

Intelligence


File Origin
# of uploads :
2
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
RFQ098763456789.exe
Verdict:
Malicious activity
Analysis date:
2023-03-10 13:06:29 UTC
Tags:
rat agenttesla

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

Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
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:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-03-10 03:32:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
ac2ce84a763143cc16745988e0cdb5398206f4b834c8b5acb28cb69836469976
MD5 hash:
b0b4d33b487ada5cb4e16427108a3629
SHA1 hash:
c41807cf5ff4b56c1b4d5ec2ebffca3cba9193ba
SH256 hash:
4b6468989653964cef811f5f54369376c1f07ee33a4d5cb279374a03d0c06a9d
MD5 hash:
816c7445ec32040f1cd61f06da1265b3
SHA1 hash:
9cec3ad66b75d5698d841be03ee7d3be898ad5cf
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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 4b6468989653964cef811f5f54369376c1f07ee33a4d5cb279374a03d0c06a9d

(this sample)

Comments