MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54334ab99887bb68c804cbea4d9a976c5a0e9625bfb7d0a2d451e90dcd1f3e10. 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

SHA256 hash: 54334ab99887bb68c804cbea4d9a976c5a0e9625bfb7d0a2d451e90dcd1f3e10
SHA3-384 hash: 315c62898f4cbad417838d453206b7b90400e531b9d78d625e73c0d99abdc33b74cfb26a15465768e9cd4d71f8abb625
SHA1 hash: 9ee99d808dcc1232d857f7570fe9badfda86fdb9
MD5 hash: 47e2f33ba5785ebc5f13d3699761244b
humanhash: hamper-september-nitrogen-nitrogen
File name:transfer swift.exe
Download: download sample
Signature AgentTesla
File size:679'936 bytes
First seen:2023-04-20 10:17:15 UTC
Last seen:2023-05-13 22:58:06 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 12288:SHRJXJTxigN3PFpq4xlxpduGUwYoEyqf/TTaG/fcWnYtEB0t7kFDD:sXNxiWdU85vHqnSG3HnYo0teD
Threatray 2'362 similar samples on MalwareBazaar
TLSH T15FE4F129A13A9EB6E6DE0776001436E9DF3466E73477CA3C079274DACB9F3112C9418B
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)
File icon (PE):PE icon
dhash icon 00e86871e8d4c400 (6 x AgentTesla, 1 x Loki)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
259
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
transfer swift.exe
Verdict:
Malicious activity
Analysis date:
2023-04-20 10:37:28 UTC
Tags:
rat agenttesla trojan

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
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 850793 Sample: transfer_swift.exe Startdate: 20/04/2023 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 5 other signatures 2->47 6 transfer_swift.exe 3 2->6         started        10 bUhSoz.exe 3 2->10         started        12 bUhSoz.exe 2 2->12         started        process3 file4 23 C:\Users\user\...\transfer_swift.exe.log, CSV 6->23 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 14 transfer_swift.exe 2 10 6->14         started        51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 19 bUhSoz.exe 7 10->19         started        21 bUhSoz.exe 7 12->21         started        signatures5 process6 dnsIp7 29 host43.registrar-servers.com 198.54.116.10, 49693, 49694, 49695 NAMECHEAP-NETUS United States 14->29 25 C:\Users\user\AppData\Roaming\...\bUhSoz.exe, PE32 14->25 dropped 27 C:\Users\user\...\bUhSoz.exe:Zone.Identifier, ASCII 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->35 37 Tries to harvest and steal browser information (history, passwords, etc) 21->37 39 Installs a global keyboard hook 21->39 file8 signatures9
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
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
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
Unpacked files
SH256 hash:
540619de5978bd28065f5e9f5aaa428040e1e29c289272d2fb2948c14bbfc0a6
MD5 hash:
38cfb772c41cff4a9271aa79a217e75b
SHA1 hash:
bfc71874bba298b9e73943d8cfc0f7286bd9500c
SH256 hash:
f78fc8ff153acae0eb39dde683a5a6ade8a355a5277d8fd4ce2828ca3215c513
MD5 hash:
ee0355415c0195142396f6468ad7aa8d
SHA1 hash:
88429b82eed057d74963ff6122a8cbd4994adeb5
Detections:
AgentTeslaXorStringsNet
SH256 hash:
c8808b69b0f4d52c253e35b001da94086786b34162fd51daa3f17eda94bac7f0
MD5 hash:
da56041df789c24cb2a36a364431f766
SHA1 hash:
876e6c579d1092a76ce90c500c43af0cf11724a4
SH256 hash:
c51bb9d54aec9f2f32c1c9de32af532bbe3d33fb629f8d21a68c4216a3b618f3
MD5 hash:
01cc660296f865c2dd992b220ae98822
SHA1 hash:
7a8a79d055ad23b0d41448e097128ba14bd95c5b
SH256 hash:
a9f23a97db636c02f2f46e5daae8aefebaf10daa020ad5eebd5f17c1e1f42514
MD5 hash:
5fcd6b8318a5b79f42d2b453798def2f
SHA1 hash:
7608a30ebea20ebb6719257f09a82f4a62091322
SH256 hash:
54334ab99887bb68c804cbea4d9a976c5a0e9625bfb7d0a2d451e90dcd1f3e10
MD5 hash:
47e2f33ba5785ebc5f13d3699761244b
SHA1 hash:
9ee99d808dcc1232d857f7570fe9badfda86fdb9
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.

Malspam

AgentTesla

Executable exe 54334ab99887bb68c804cbea4d9a976c5a0e9625bfb7d0a2d451e90dcd1f3e10

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments