Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04-09-2024 15:04
Static task
static1
Behavioral task
behavioral1
Sample
cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe
Resource
win7-20240903-en
General
-
Target
cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe
-
Size
277KB
-
MD5
8ff1a02c7c96c93cc812e7106ecf2fe6
-
SHA1
6dc570c9f59867bc0451d839e3b761f5b24df7a0
-
SHA256
cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae
-
SHA512
2c4392b207fdcae45e867045186a981494affe3261ae049b0dca9c4c0924aa24d1df026efbab0cea6173f762944916ea0906f757df8f4fe5ab26817450d2c907
-
SSDEEP
6144:pBoUgpj8IR8spQ/krnpobL4A3LWmCj0hTi4Q6IjRtIw:ToUgp8spHs4AbW4hTikI
Malware Config
Extracted
gcleaner
80.66.75.114
45.91.200.135
Signatures
-
Downloads MZ/PE file
-
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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 11 IoCs
pid pid_target Process procid_target 2936 4552 WerFault.exe 82 2692 4552 WerFault.exe 82 2584 4552 WerFault.exe 82 2420 4552 WerFault.exe 82 3100 4552 WerFault.exe 82 2488 4552 WerFault.exe 82 656 4552 WerFault.exe 82 2732 4552 WerFault.exe 82 3824 4552 WerFault.exe 82 4484 4552 WerFault.exe 82 3880 4552 WerFault.exe 82 -
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 cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe -
Kills process with taskkill 1 IoCs
pid Process 3664 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3664 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4552 wrote to memory of 3192 4552 cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe 116 PID 4552 wrote to memory of 3192 4552 cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe 116 PID 4552 wrote to memory of 3192 4552 cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe 116 PID 3192 wrote to memory of 3664 3192 cmd.exe 119 PID 3192 wrote to memory of 3664 3192 cmd.exe 119 PID 3192 wrote to memory of 3664 3192 cmd.exe 119
Processes
-
C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe"C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4552 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 4562⤵
- Program crash
PID:2936
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 5162⤵
- Program crash
PID:2692
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 7482⤵
- Program crash
PID:2584
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 7882⤵
- Program crash
PID:2420
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 8082⤵
- Program crash
PID:3100
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 8402⤵
- Program crash
PID:2488
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 9122⤵
- Program crash
PID:656
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 10042⤵
- Program crash
PID:2732
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 10562⤵
- Program crash
PID:3824
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 16322⤵
- Program crash
PID:4484
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe" & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3192 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "cc9b97672d32e3017c5044b48312043737a301cd4d861b97f95f184bf30a97ae.exe" /f3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3664
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 16722⤵
- Program crash
PID:3880
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4552 -ip 45521⤵PID:4008
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4552 -ip 45521⤵PID:688
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4552 -ip 45521⤵PID:2764
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4552 -ip 45521⤵PID:4360
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4552 -ip 45521⤵PID:3532
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4552 -ip 45521⤵PID:3204
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4552 -ip 45521⤵PID:60
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4552 -ip 45521⤵PID:2016
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4552 -ip 45521⤵PID:4156
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4552 -ip 45521⤵PID:4404
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4552 -ip 45521⤵PID:1608
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99