MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a47130a1c6261043e0388cb920260c0514377ac5ad2d56aa7c579c06946f689. 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 2 File information Comments

SHA256 hash: 9a47130a1c6261043e0388cb920260c0514377ac5ad2d56aa7c579c06946f689
SHA3-384 hash: abffe05f318519db2b0538895c0098a36e3a4c527f61e58380dc641dfdded070656d6540b6f059b1792bab5e87964263
SHA1 hash: bef2c5a8800f6106b11472b065481126c91da0c3
MD5 hash: 5fbe6212aa1f6621aa540b2fb2ce00a4
humanhash: three-foxtrot-zebra-minnesota
File name:5fbe6212aa1f6621aa540b2fb2ce00a4.exe
Download: download sample
Signature AgentTesla
File size:1'123'328 bytes
First seen:2022-12-11 08:39:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:521Xjqm8pmgSvZUxE9dv0fUwhKmx66pFsf:52Fjb8Xfxk0xhKr
Threatray 5'664 similar samples on MalwareBazaar
TLSH T149356BD1A7F6A125F68B32B12018728DED35BD433747A15A2776374082F58FFAAB8443
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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 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)
May check the online IP address of the machine
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 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: 764887 Sample: LjpT8578R1.exe Startdate: 11/12/2022 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected AgentTesla 2->37 39 4 other signatures 2->39 6 RMBJLaF.exe 3 2->6         started        9 LjpT8578R1.exe 3 2->9         started        process3 file4 41 Multi AV Scanner detection for dropped file 6->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->43 45 May check the online IP address of the machine 6->45 47 Machine Learning detection for dropped file 6->47 12 RMBJLaF.exe 14 3 6->12         started        23 C:\Users\user\AppData\...\LjpT8578R1.exe.log, ASCII 9->23 dropped 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->49 51 Injects a PE file into a foreign processes 9->51 16 LjpT8578R1.exe 17 6 9->16         started        signatures5 process6 dnsIp7 25 api.ipify.org 12->25 53 Tries to harvest and steal ftp login credentials 12->53 55 Tries to harvest and steal browser information (history, passwords, etc) 12->55 27 api4.ipify.org 64.185.227.156, 443, 49713, 49720 WEBNXUS United States 16->27 29 server323.web-hosting.com 67.223.118.45, 25, 49717, 49723 VIMRO-AS15189US United States 16->29 31 api.ipify.org 16->31 19 C:\Users\user\AppData\Roaming\...\RMBJLaF.exe, PE32 16->19 dropped 21 C:\Users\user\...\RMBJLaF.exe:Zone.Identifier, ASCII 16->21 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->57 59 Tries to steal Mail credentials (via file / registry access) 16->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->61 file8 signatures9
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-12-10 16:05:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 26 (65.38%)
Threat level:
  2/5
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
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d920b1abf4a3b84ca5b6cb4d00739125e7b982448c67e16f7b6daa25c585094c
MD5 hash:
407e784b8f44611cc15a5e3e7c7b52af
SHA1 hash:
fda157dc4a97ae814b65f4a2ccbb5b453f72ddb1
SH256 hash:
baa7d377cf0c974c46c718998302f4c6cd6213debc5e3556c5f017c70f690928
MD5 hash:
02675ab579700d7bdfc2c2864019fd92
SHA1 hash:
671a7f41ddf748b3d255d0eeba70bac661e6e8ef
SH256 hash:
922915132a628d0050bf03a473370544dde3323627fb4adcba3f1ba869537e50
MD5 hash:
1ecb63625d636b0b8f8ebdece9fa80c3
SHA1 hash:
5623d5ad21fc63893011bae7e4709c51219fcc1c
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
SH256 hash:
9a47130a1c6261043e0388cb920260c0514377ac5ad2d56aa7c579c06946f689
MD5 hash:
5fbe6212aa1f6621aa540b2fb2ce00a4
SHA1 hash:
bef2c5a8800f6106b11472b065481126c91da0c3
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 9a47130a1c6261043e0388cb920260c0514377ac5ad2d56aa7c579c06946f689

(this sample)

  
Delivery method
Distributed via web download

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