MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75f2ff197bf14319cfa73c515597453f6a50d56ce2fe39c384f445b3431a9960. 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 1

SHA256 hash: 75f2ff197bf14319cfa73c515597453f6a50d56ce2fe39c384f445b3431a9960
SHA3-384 hash: 203b17c04d38378344c7e0f476f17b205bcc04b3fd9e0b1b18236d16281eca9ba6e0a665ed301bca697b5eca8f9dc3f0
SHA1 hash: a2d56009c08f6f44ebcb42a1594a6a20530a6c6f
MD5 hash: d29958ffc3ebde050e992fe24b7d735a
humanhash: pluto-rugby-ink-chicken
File name:d29958ffc3ebde050e992fe24b7d735a
Download: download sample
Signature AgentTesla
File size:696'320 bytes
First seen:2022-05-22 11:58:06 UTC
Last seen:2022-05-22 12:39:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:Ta8cAKZ72+J0ueqa84DFXJqpi9gM4BNunzulp67UwJ:v+2+J0uRrgF5OiR4BaqGUS
Threatray 17'109 similar samples on MalwareBazaar
TLSH T106E4121437ECAF16D1BE2BB621A401110776B20A7946FB2E1FD190DA2DB37C0CD667A7
TrID 54.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
23.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.8% (.EXE) Win64 Executable (generic) (10523/12/4)
4.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.3% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
300
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SOA # 87594094.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-21 10:45:51 UTC
Tags:
encrypted exploit CVE-2017-11882 loader 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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-20 09:35:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 26 (73.08%)
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 SetWindowsHookEx
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/bot5368056296:AAHgHHTnRAZx9eL5AZ1arY8hwWaEJUMdR18/sendDocument
Unpacked files
SH256 hash:
736e3e4f51d480ae53e75f02dbeca0345dddbe8e80089c9959bdad4c5f10f7a1
MD5 hash:
1c89565bb5ee5926ac3f6c484fadc147
SHA1 hash:
ee9e624de7a1d0ce025f044b22277ebb9346ccc4
SH256 hash:
3c99f145c26630519e750ea9f2bdeb8d013d4ff900e55eda2ec1aa601d393f59
MD5 hash:
e5f22d854c405391c7c523fe19a030bd
SHA1 hash:
b760bd335dacda3bd3bb70e88ec90b84f5154ff7
SH256 hash:
e52947b9ee779dd147d554ed7cd693a49710bd8dfb0a02c6d6b33f53c6159cf7
MD5 hash:
23c4da25f7c226b7cf65e306bf2a3c25
SHA1 hash:
6c54b06b60d4bce74de8cffaedaaa671d433d946
SH256 hash:
cb2ab9699bc61f13b0edcbedc16b35aca49eab937baa4b6aa6779b6adf029f72
MD5 hash:
5fa9ed3972b1b4a01a83fd8473726e84
SHA1 hash:
40b1bf94296b2c7fa05d76fb668dff6a5a45575f
SH256 hash:
75f2ff197bf14319cfa73c515597453f6a50d56ce2fe39c384f445b3431a9960
MD5 hash:
d29958ffc3ebde050e992fe24b7d735a
SHA1 hash:
a2d56009c08f6f44ebcb42a1594a6a20530a6c6f
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 75f2ff197bf14319cfa73c515597453f6a50d56ce2fe39c384f445b3431a9960

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-22 11:58:10 UTC

url : hxxp://198.12.89.141/PO.exe