Analysis
- max time kernel
144s - max time network
120s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
19/09/2024, 02:39
Static task
static1
Behavioral task
behavioral1
Sample
dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe
Resource
win10v2004-20240802-en
General
- Target dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe
- Size 6.4MB
- Sample240919-c5nr9swgrd
- SHA256 dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e
- MD5 8c1286ad6e76ebf12142069f7d1d10e1
- SHA1 51c79b4a2496d6f7ecf6d810201e0e00d537066a
- SHA512 81505f842661e0bcb81a728c753aedf3ef359e44960fe6d5675108baa023da009a1252d03c92944f9f34080df35b1c2a9238ebd3608148f7fe40e70dca40af66
- SSDEEP 98304:hEewvHAVFBOEitjDIFMCX0F6iqOVVmNLSGz:hzTbBbitjDeXpiqOVVmNGGz
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
cryptbot
-
analforeverlovyu.top
-
sevenvd7vt.top
-
url_path
/v1/upload.php
Signatures
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe - Executes dropped EXE 3 IoCs
pid Process 4028 service123.exe 4040 service123.exe 1108 service123.exe - Loads dropped DLL 3 IoCs
pid Process 4028 service123.exe 4040 service123.exe 1108 service123.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language service123.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4032 schtasks.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3144 wrote to memory of 4028 3144 dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe 91 PID 3144 wrote to memory of 4028 3144 dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe 91 PID 3144 wrote to memory of 4028 3144 dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe 91 PID 3144 wrote to memory of 4032 3144 dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe 92 PID 3144 wrote to memory of 4032 3144 dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe 92 PID 3144 wrote to memory of 4032 3144 dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe"C:\Users\Admin\AppData\Local\Temp\dd6ce7871dd44e56204bd0dd609e213a67acb70fa0581e99721404436a3abb0e.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Users\Admin\AppData\Local\Temp\service123.exe"C:\Users\Admin\AppData\Local\Temp\service123.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4028
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4032
-
-
C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4040
-
C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1108