Analysis
-
max time kernel
143s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08-09-2024 14:41
Static task
static1
Behavioral task
behavioral1
Sample
f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe
Resource
win11-20240802-en
General
-
Target
f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe
-
Size
6.4MB
-
MD5
0a4e05f7c1bbba30d90a137a944fde8b
-
SHA1
c05e8afa1a095a9910d2663f3f909c8d291bf0a1
-
SHA256
f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc
-
SHA512
7f21209064236390d3c2d5995dafc59039500b020af83f4b548bf6c15ae53921149ba40fba1c76d662ba66a86b2959ceef0340d4744e85fb43146c1a695e4c6c
-
SSDEEP
98304:qLtxiAxkjNGje4WfNiSUOIgZj6/McG8GGu:StxiAxkqbODjkndGGu
Malware Config
Extracted
cryptbot
analforeverlovyu.top
siv6sb.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.
Processes:
f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe -
Executes dropped EXE 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 8 service123.exe 3356 service123.exe 4424 service123.exe -
Loads dropped DLL 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 8 service123.exe 3356 service123.exe 4424 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.
Processes:
f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exeservice123.exeschtasks.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.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.
Processes:
f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exedescription pid process target process PID 560 wrote to memory of 8 560 f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe service123.exe PID 560 wrote to memory of 8 560 f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe service123.exe PID 560 wrote to memory of 8 560 f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe service123.exe PID 560 wrote to memory of 4824 560 f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe schtasks.exe PID 560 wrote to memory of 4824 560 f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe schtasks.exe PID 560 wrote to memory of 4824 560 f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe"C:\Users\Admin\AppData\Local\Temp\f9e39df7e1ad7bdb98ee9ae4b8d608731250f989141c4d7595cb40e6a6bf0acc.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:560 -
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:8 -
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:4824
-
C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3356
-
C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4424