MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f4fa071a329574f500291f939166f1e85d729c61dfd132886fc45ca40d5c0c4. 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 2 File information Comments 1

SHA256 hash: 5f4fa071a329574f500291f939166f1e85d729c61dfd132886fc45ca40d5c0c4
SHA3-384 hash: de2006a4ebdff2f6214f7524208bec746bacd7227155a782d52c456e7a1f8507b41f7a67539c05c3c8017957cfc93baf
SHA1 hash: 239c1adf0cfa46d33a2ce8a138000b5dba4f06aa
MD5 hash: 712f9a7d06cf3662fc91c378c93f90b3
humanhash: georgia-indigo-iowa-indigo
File name:712f9a7d06cf3662fc91c378c93f90b3
Download: download sample
Signature AgentTesla
File size:1'093'120 bytes
First seen:2022-09-22 11:41:15 UTC
Last seen:2023-08-27 09:39:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:snXHL0MTiP4ED9sqSfmyBYBzhiCESz9dnr:snXfJe9dfyBYBzhmybr
Threatray 19'544 similar samples on MalwareBazaar
TLSH T163359C1167EA8E03E2B667B584D0D47093B56E12D42AC38F1FC52CDFB252BD6DA81327
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 74d298b898b0f8b4 (11 x AgentTesla, 11 x SnakeKeylogger, 9 x Formbook)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
290
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
P17758,P1775909.doc
Verdict:
Malicious activity
Analysis date:
2022-09-22 10:35:47 UTC
Tags:
exploit CVE-2017-11882 loader trojan rat 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 window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
Tags:
anti-vm packed
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
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 707773 Sample: 0IlJFFbieK.exe Startdate: 22/09/2022 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 6 other signatures 2->35 6 PDeLIuR.exe 3 2->6         started        9 0IlJFFbieK.exe 3 2->9         started        12 PDeLIuR.exe 2 2->12         started        process3 file4 37 Multi AV Scanner detection for dropped file 6->37 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->39 41 Machine Learning detection for dropped file 6->41 14 PDeLIuR.exe 14 2 6->14         started        25 C:\Users\user\AppData\...\0IlJFFbieK.exe.log, ASCII 9->25 dropped 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->43 45 Injects a PE file into a foreign processes 9->45 18 0IlJFFbieK.exe 17 5 9->18         started        signatures5 process6 dnsIp7 47 Tries to harvest and steal ftp login credentials 14->47 49 Tries to harvest and steal browser information (history, passwords, etc) 14->49 27 transiberia.ge 213.157.206.34, 21, 49698, 49699 MAGTICOMASCaucasus-OnlineGE Georgia 18->27 21 C:\Users\user\AppData\Local\...\PDeLIuR.exe, PE32 18->21 dropped 23 C:\Users\user\...\PDeLIuR.exe:Zone.Identifier, ASCII 18->23 dropped 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->51 53 Tries to steal Mail credentials (via file / registry access) 18->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->55 file8 signatures9
Threat name:
Win32.Trojan.Lazy
Status:
Malicious
First seen:
2022-09-22 07:31:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
14 of 41 (34.15%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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:
p=
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
588d9814c0252b1434f921bfec327d8050f624aa3d56b1237db4d2da72e932e1
MD5 hash:
cf7f981d222942d99acb9e8cdc28343f
SHA1 hash:
f05fab3956a73a48dc2c6288fbb568f682414478
SH256 hash:
06f06b7aa3e8425ea0ee316dd190515577e34c1687fcdaec8ae5933b78527616
MD5 hash:
2fddb09d4753c8db64bbd3448e8c81c6
SHA1 hash:
a64160657e40ee5ff1d966c0bd76afdf7a9521cb
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
SH256 hash:
24a2a7a2656367bef450147d9ec190a60719a61282bda53bf500544f43ff326b
MD5 hash:
c9446b796d91b5c3a3c75617f8845e7a
SHA1 hash:
2698d7647b20a99cf13e2f080bc70fb623e28c07
SH256 hash:
edadc813f4440ada276da601d8f31780e5e138b8ee392e3f49a509322a1fb51e
MD5 hash:
574597554c69083c1af2b742a97a92b6
SHA1 hash:
043eea660b8650c5a0042f842fd8db3516d37a2c
SH256 hash:
5f4fa071a329574f500291f939166f1e85d729c61dfd132886fc45ca40d5c0c4
MD5 hash:
712f9a7d06cf3662fc91c378c93f90b3
SHA1 hash:
239c1adf0cfa46d33a2ce8a138000b5dba4f06aa
Malware family:
AgentTesla.v3
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: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.

Web download

AgentTesla

Executable exe 5f4fa071a329574f500291f939166f1e85d729c61dfd132886fc45ca40d5c0c4

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-09-22 11:41:19 UTC

url : hxxp://208.67.105.179/onburnzx.exe