MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 174835dca18ec11e9750157d751e86a315f69b1abe3f52258e16d17827785508. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments 1

SHA256 hash: 174835dca18ec11e9750157d751e86a315f69b1abe3f52258e16d17827785508
SHA3-384 hash: c74601efa13e120b25d53bfe1798d3ba221d52c61c155fa3589be6c64be0321edbe2d0919113fc6298b9e0b5dbfb88e4
SHA1 hash: cfc2d941e05b7c3687d06700f0a5a2e799772586
MD5 hash: 87a4e1f9565122155df006bf280ea02b
humanhash: fish-triple-mountain-diet
File name:87a4e1f9565122155df006bf280ea02b
Download: download sample
Signature AgentTesla
File size:39'936 bytes
First seen:2022-08-18 20:24:06 UTC
Last seen:2022-08-18 21:33:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 192:ZKIF+UDGhqD3wa+n7DMfN4vAiuCxlnWy0blrrY98uwnSfn8AQ/+eM:bkHpn7wfN4ILGlWX5rru8uj0j/+e
Threatray 55 similar samples on MalwareBazaar
TLSH T17603078422B55E21CD63023A68E6DEF35A2D4EC1495ECE1ED4C4FE0B39726F5C80B628
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon ee5636aeea35a5e9 (11 x Formbook, 7 x AgentTesla, 3 x AsyncRAT)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
418
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Require WH BOE.xlsx
Verdict:
Malicious activity
Analysis date:
2022-08-18 19:22:06 UTC
Tags:
encrypted exploit CVE-2017-11882 loader

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
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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, AsyncRAT
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Injects files into Windows application
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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 AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 686553 Sample: Km8K2Aff7h Startdate: 18/08/2022 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for URL or domain 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 7 other signatures 2->55 7 Km8K2Aff7h.exe 16 7 2->7         started        12 Qxwhwp.exe 2->12         started        14 Qxwhwp.exe 14 4 2->14         started        process3 dnsIp4 47 192.227.173.33, 49706, 49713, 49714 AS-COLOCROSSINGUS United States 7->47 39 C:\Users\user\AppData\Roaming\...\Qxwhwp.exe, PE32 7->39 dropped 41 C:\Users\user\...\Qxwhwp.exe:Zone.Identifier, ASCII 7->41 dropped 43 C:\Users\user\AppData\...\Km8K2Aff7h.exe.log, ASCII 7->43 dropped 69 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->69 71 Encrypted powershell cmdline option found 7->71 16 InstallUtil.exe 2 7->16         started        21 powershell.exe 17 7->21         started        73 Injects files into Windows application 12->73 23 InstallUtil.exe 12->23         started        25 powershell.exe 12->25         started        75 Machine Learning detection for dropped file 14->75 27 InstallUtil.exe 14->27         started        29 powershell.exe 14->29         started        file5 signatures6 process7 dnsIp8 45 mail.curizon.com.tr 89.252.138.149, 49711, 49725, 587 NETINTERNETNetinternetBilisimTeknolojileriASTR Turkey 16->45 37 C:\Windows\System32\drivers\etc\hosts, ASCII 16->37 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->59 61 Tries to steal Mail credentials (via file / registry access) 16->61 67 2 other signatures 16->67 31 conhost.exe 21->31         started        63 Tries to harvest and steal ftp login credentials 23->63 65 Tries to harvest and steal browser information (history, passwords, etc) 23->65 33 conhost.exe 25->33         started        35 conhost.exe 29->35         started        file9 signatures10 process11
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-08-18 20:25:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
174835dca18ec11e9750157d751e86a315f69b1abe3f52258e16d17827785508
MD5 hash:
87a4e1f9565122155df006bf280ea02b
SHA1 hash:
cfc2d941e05b7c3687d06700f0a5a2e799772586
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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

File information


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

Web download

AgentTesla

Executable exe 174835dca18ec11e9750157d751e86a315f69b1abe3f52258e16d17827785508

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-18 20:24:08 UTC

url : hxxp://107.174.138.192/ob1.exe