MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05c3b171c8ba466dd97e05d7b000fa1ab84f74684824e713a2b530be3a4e2480. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05c3b171c8ba466dd97e05d7b000fa1ab84f74684824e713a2b530be3a4e2480
SHA3-384 hash: f25db54f33bd2d38001c7213da79cf078a7c2978626f69d737e74393934aec4235a867bf96d6bdd7ba0a25242ffc3539
SHA1 hash: 6e1a33e4bc8e2e1bc8883002681deebfb8065a84
MD5 hash: 5c143d1ce5188cfdfd30cdf0eef6466e
humanhash: hotel-charlie-kitten-floor
File name:SecuriteInfo.com.Win32.PWSX-gen.14277.4737
Download: download sample
Signature AgentTesla
Create hunting rule
File size:622'080 bytes
First seen:2022-12-05 09:40:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:gPuYd+V6b1momPZefns3kTqE4bmyJWcAaBEPi3bmwtv1kfYqQjG4G:gPuYd+V6bIomxinjaccAqKeCidAH+G
Threatray 24'107 similar samples on MalwareBazaar
TLSH T126D4125D7306892BDD7056B2F4B2A01943F6BD99AC70DB3EB48331AE45B3B8C8654B07
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0e39356644063349 (11 x AgentTesla, 3 x Formbook, 3 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.14277.4737
Verdict:
Malicious activity
Analysis date:
2022-12-05 14:31:02 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/51655b44-7c0c-4628-a025-0da1b540f062

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/342862/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.14277.4737.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Link:
https://www.filescan.io/uploads/638dbcb8f6e448d42df74a96/reports/f34cf368-d111-44c9-8ab4-7a50ef872762/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/61ea4566-b3fd-412e-bb31-7c445e57e503
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1127901
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Installs a global keyboard hook
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 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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 760624 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 05/12/2022 Architecture: WINDOWS Score: 100 27 Snort IDS alert for network traffic 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 6 other signatures 2->33 7 SecuriteInfo.com.Win32.PWSX-gen.14277.4737.exe 3 2->7         started        process3 file4 19 SecuriteInfo.com.W....14277.4737.exe.log, ASCII 7->19 dropped 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 May check the online IP address of the machine 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 11 SecuriteInfo.com.Win32.PWSX-gen.14277.4737.exe 15 3 7->11         started        15 MpCmdRun.exe 1 7->15         started        signatures5 process6 dnsIp7 21 mail.valvindo.com 35.213.133.2, 49716, 587 GOOGLEUS United States 11->21 23 api.ipify.org.herokudns.com 52.20.78.240, 443, 49713 AMAZON-AESUS United States 11->23 25 2 other IPs or domains 11->25 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->41 43 Tries to steal Mail credentials (via file / registry access) 11->43 45 Tries to harvest and steal ftp login credentials 11->45 47 2 other signatures 11->47 17 conhost.exe 15->17         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05c3b171c8ba466dd97e05d7b000fa1ab84f74684824e713a2b530be3a4e2480/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-05 09:41:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=axb3c4oixjdg3wl6axl3aah2dk4e65dijasooe5cwuyl4osoesaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1077d3daea82b7cb84943204ccfc70ee040676a305d7027c7980512b3da80f53
AgentTesla
28da4dc581a7a99fddff8eef31876687c6c64a0564c35f1b9bab984fc9c9160c
AgentTesla
624986bf92ce4a3301888ca62e5e20b19d4b662862fb2289d87865a3d67b206d
AgentTesla
63ab71c16a6c9bba733a43e5470b5d67af055a6db778a42e464758556fc47a18
AgentTesla
767a461719e3d2f851ffe9f0fc2e0c51d3d5f63b6d922f0e742c5ae28f66b446
AgentTesla
8b2b130f783c2c3d56658c2fb5d282b70edbd828d76faae5c44027c2f2a017bd
AgentTesla
a0ff80b35d216e7d45a53f69f961f1d52a8d5c5f74786bae368168e53d6ff073
AgentTesla
ba9013c23988b787a28abf3dc0c0f1599372967e4bd9b7abd24280180d5843ba
AgentTesla
c1f9f8a6133d2f6f01574b1a8dafabae2376448bc7a6727a66b8070b66ff15dd
AgentTesla
d4304332bc704765db990000fef8c43da3c66eecd0643087f09d0afde0d2a96d
AgentTesla
+ 24'097 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221205-lnr8ssga23/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
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:
06404f0f2373b8834e6c400be5600cc548715f29461b09ba3f69c71f2f091f62
MD5 hash:
10a8e5f8fad39ea4ee2bd67f32adb9f7
SHA1 hash:
bffd927b28b0f3ca49709d2610835b7c2afa7baa
Link:
https://www.unpac.me/results/48fd099e-ad75-4a7a-91fa-6fa50fc7cbf9/
SH256 hash:
40fda0831bb808e8d3f87e2c698a5b6d1f92080eb964dcda09d18270ae55723e
MD5 hash:
871ef1835da2d0b7aa95ce69425846f6
SHA1 hash:
907cd0fd99ecac902a9c929460b2e2290c0d1bfa
Link:
https://www.unpac.me/results/48fd099e-ad75-4a7a-91fa-6fa50fc7cbf9/
SH256 hash:
c2381aa50930174e409c30f9b089d980f22ea2371ddd509b5ff66b2a695ca2f2
MD5 hash:
2ea94a597cee602f0c4d2dd813fe509b
SHA1 hash:
60256de3d3c7e8a610958a78410e5416d353b1c4
Link:
https://www.unpac.me/results/48fd099e-ad75-4a7a-91fa-6fa50fc7cbf9/
SH256 hash:
922915132a628d0050bf03a473370544dde3323627fb4adcba3f1ba869537e50
MD5 hash:
1ecb63625d636b0b8f8ebdece9fa80c3
SHA1 hash:
5623d5ad21fc63893011bae7e4709c51219fcc1c
Link:
https://www.unpac.me/results/48fd099e-ad75-4a7a-91fa-6fa50fc7cbf9/
SH256 hash:
8439af5652a71b211e87fe3b4c12210a969d9fcbaf58411e393f352cd3f5e699
MD5 hash:
d31aaa80056dd5ec20dc2fb77e5ec966
SHA1 hash:
185d288e4d42b272a082f6c777d7a785d01dfac0
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/48fd099e-ad75-4a7a-91fa-6fa50fc7cbf9/
Parent samples :
63ab71c16a6c9bba733a43e5470b5d67af055a6db778a42e464758556fc47a18
8b2b130f783c2c3d56658c2fb5d282b70edbd828d76faae5c44027c2f2a017bd
05c3b171c8ba466dd97e05d7b000fa1ab84f74684824e713a2b530be3a4e2480
SH256 hash:
05c3b171c8ba466dd97e05d7b000fa1ab84f74684824e713a2b530be3a4e2480
MD5 hash:
5c143d1ce5188cfdfd30cdf0eef6466e
SHA1 hash:
6e1a33e4bc8e2e1bc8883002681deebfb8065a84
Link:
https://www.unpac.me/results/48fd099e-ad75-4a7a-91fa-6fa50fc7cbf9/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/05c3b171c8ba/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/05c3b171c8ba466dd97e05d7b000fa1ab84f74684824e713a2b530be3a4e2480

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/342862/

Comments