MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89c9b86de8083ac5ed85f81e10535af56983e6f9a3037aaef810c5b069c1d1cd. 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: 89c9b86de8083ac5ed85f81e10535af56983e6f9a3037aaef810c5b069c1d1cd
SHA3-384 hash: b8b4c30da7c98bafd39e23583d7f4a6396078efb41fcdead80889562325bd441b26f976fbfb8812c428590b4eb90124d
SHA1 hash: e12df2f0d81ebaa3a3511c03fe9703b5a79a0577
MD5 hash: dd27a4c37452eb5809ada8878f680ca3
humanhash: mike-illinois-maine-cold
File name:Inquiry for Uzbekistan Customers_cln.exe
Download: download sample
Signature AgentTesla
File size:950'784 bytes
First seen:2023-01-10 08:17:13 UTC
Last seen:2023-01-10 09:32:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:oZGs5nyyxDqEZV/NWCIG2ZVMKBoY86UNVawtgh/Wgfz:oZGs5nyCDqEZV5klRnKazh/Wgf
Threatray 25'385 similar samples on MalwareBazaar
TLSH T1351512391AE56A5DF83DA3BA9110D6A403B4AF31C649D15D0DE736CBCBFD62E9213203
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 0xToxin
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
181
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Inquiry for Uzbekistan Customers_cln.exe
Verdict:
Malicious activity
Analysis date:
2023-01-10 08:20:25 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-10 08:18:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger 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
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:
https://api.telegram.org/bot5268976687:AAFVn0p7E2gEOnhpsNJOFeUNsuaE1sW24jE/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c47e2d12442ecc8e285ac50096896d2f5c5e7eb0d6be54c211011e8c440e2c83
MD5 hash:
134c8597c51c3ceb44400bc003c60fa2
SHA1 hash:
7ca835dd55c7a84175c03c86d2892719e3d05092
SH256 hash:
68ac4dee5c3d3d55afdf44e735931939d2413911b4ab6a38d8b06a757cced793
MD5 hash:
12ceb4845ad0cd78b3c4126b5a596e07
SHA1 hash:
69dbd8ac7afb1cdc40250a7128f1dfad173ecce7
SH256 hash:
ff96513a1aac3b40b73e7808bf0807b195575a093d56cf6bf8d6337e060b2ba9
MD5 hash:
e3215651d702ebb0641c847faa200f36
SHA1 hash:
50873d569c7fe9ebe50dc3de2ab088b353ba3ef0
SH256 hash:
04c79509d32dca230e1495f437cf3b59fbfce3011141b4a89425346e03e2e537
MD5 hash:
8b97e620577993793cb8b3bb59f73637
SHA1 hash:
3fb916ffeffb4f27e321e0d2d80cf4cb98010a9d
Detections:
AgentTesla
SH256 hash:
ff1b42ea7d56a37eae801adbddb7116f52a4664c0b41302736f522852edc2747
MD5 hash:
89ac57478044c57c7195943116a521e0
SHA1 hash:
1ff2bafeed795423e3538d810bda8e1e3fcdcfa5
SH256 hash:
89c9b86de8083ac5ed85f81e10535af56983e6f9a3037aaef810c5b069c1d1cd
MD5 hash:
dd27a4c37452eb5809ada8878f680ca3
SHA1 hash:
e12df2f0d81ebaa3a3511c03fe9703b5a79a0577
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Author:Elastic Security

File information


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

Comments