Analysis
-
max time kernel
146s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-05-2024 14:30
Static task
static1
Behavioral task
behavioral1
Sample
995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe
Resource
win7-20240221-en
General
-
Target
995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe
-
Size
1.3MB
-
MD5
e5405c9c8c723944c741b7c60e527f74
-
SHA1
10bf74b1f7b6befc0a81275ae700bb453ddda0c0
-
SHA256
995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e
-
SHA512
d8f4b5d70337c36c40eddcd237c1ad1e7b6e4497b99465a0c9044107335f076618f4b6488e009b15fc4f5b0acf15676653d79eece464d1449861444bdc36b6d8
-
SSDEEP
24576:9OyHutimZ9VSly2hVvHW6qMnSbTBBhBMNSFyzhyz:wHPkVOBTK
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral1/memory/2244-0-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2244-0-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
Gwogw.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys Gwogw.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
Gwogw.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" Gwogw.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 3068 cmd.exe -
Executes dropped EXE 2 IoCs
Processes:
Gwogw.exeGwogw.exepid process 1952 Gwogw.exe 2592 Gwogw.exe -
Loads dropped DLL 1 IoCs
Processes:
Gwogw.exepid process 1952 Gwogw.exe -
Drops file in System32 directory 2 IoCs
Processes:
995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Gwogw.exe 995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe File created C:\Windows\SysWOW64\Gwogw.exe 995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe -
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
Gwogw.exepid process 2592 Gwogw.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exeGwogw.exedescription pid process Token: SeIncBasePriorityPrivilege 2244 995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe Token: SeLoadDriverPrivilege 2592 Gwogw.exe Token: 33 2592 Gwogw.exe Token: SeIncBasePriorityPrivilege 2592 Gwogw.exe Token: 33 2592 Gwogw.exe Token: SeIncBasePriorityPrivilege 2592 Gwogw.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exeGwogw.execmd.exedescription pid process target process PID 2244 wrote to memory of 3068 2244 995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe cmd.exe PID 2244 wrote to memory of 3068 2244 995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe cmd.exe PID 2244 wrote to memory of 3068 2244 995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe cmd.exe PID 2244 wrote to memory of 3068 2244 995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe cmd.exe PID 1952 wrote to memory of 2592 1952 Gwogw.exe Gwogw.exe PID 1952 wrote to memory of 2592 1952 Gwogw.exe Gwogw.exe PID 1952 wrote to memory of 2592 1952 Gwogw.exe Gwogw.exe PID 1952 wrote to memory of 2592 1952 Gwogw.exe Gwogw.exe PID 3068 wrote to memory of 2600 3068 cmd.exe PING.EXE PID 3068 wrote to memory of 2600 3068 cmd.exe PING.EXE PID 3068 wrote to memory of 2600 3068 cmd.exe PING.EXE PID 3068 wrote to memory of 2600 3068 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe"C:\Users\Admin\AppData\Local\Temp\995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\995ADF~1.EXE > nul2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.13⤵
- Runs ping.exe
-
C:\Windows\SysWOW64\Gwogw.exeC:\Windows\SysWOW64\Gwogw.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\Gwogw.exeC:\Windows\SysWOW64\Gwogw.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Windows\SysWOW64\Gwogw.exeFilesize
1.3MB
MD5e5405c9c8c723944c741b7c60e527f74
SHA110bf74b1f7b6befc0a81275ae700bb453ddda0c0
SHA256995adf539a9940727829abeaedd85459c50d04c0afda3330e0fa0d4ea476736e
SHA512d8f4b5d70337c36c40eddcd237c1ad1e7b6e4497b99465a0c9044107335f076618f4b6488e009b15fc4f5b0acf15676653d79eece464d1449861444bdc36b6d8
-
memory/2244-0-0x0000000010000000-0x000000001019F000-memory.dmpFilesize
1.6MB