Analysis
-
max time kernel
146s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2024 16:13
Static task
static1
Behavioral task
behavioral1
Sample
d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe
Resource
win7-20240903-en
General
-
Target
d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe
-
Size
6.3MB
-
MD5
b7526ff8350283086169d48ac7db333d
-
SHA1
1518bbd2dfdcfa2f31eaee2b1946edb7be586dc9
-
SHA256
d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773
-
SHA512
0b86f5bf972641acbd966426d71570d9fcf45bea861a7539b211843542f2b2c1178556cb39c85ec2ba2e89b02f05696fa714bb5a82361a0a84eadf71116f5f76
-
SSDEEP
24576:dOyHutimZ9VSly2hVvHW6qMnSbTBBhBMNCD:QHPkVOBTKu
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2844-0-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit behavioral2/memory/1080-11-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit behavioral2/memory/3912-18-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 3 IoCs
resource yara_rule behavioral2/memory/2844-0-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat behavioral2/memory/1080-11-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat behavioral2/memory/3912-18-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys WPS.png -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" WPS.png -
Executes dropped EXE 2 IoCs
pid Process 1080 WPS.png 3912 WPS.png -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\AppPatch\WPS.png d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe File opened for modification C:\Program Files (x86)\AppPatch\WPS.png d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 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 d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WPS.png Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WPS.png Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 848 cmd.exe 1104 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1104 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3912 WPS.png -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2844 d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe Token: SeLoadDriverPrivilege 3912 WPS.png Token: 33 3912 WPS.png Token: SeIncBasePriorityPrivilege 3912 WPS.png Token: 33 3912 WPS.png Token: SeIncBasePriorityPrivilege 3912 WPS.png -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2844 wrote to memory of 848 2844 d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe 85 PID 2844 wrote to memory of 848 2844 d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe 85 PID 2844 wrote to memory of 848 2844 d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe 85 PID 1080 wrote to memory of 3912 1080 WPS.png 86 PID 1080 wrote to memory of 3912 1080 WPS.png 86 PID 1080 wrote to memory of 3912 1080 WPS.png 86 PID 848 wrote to memory of 1104 848 cmd.exe 88 PID 848 wrote to memory of 1104 848 cmd.exe 88 PID 848 wrote to memory of 1104 848 cmd.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe"C:\Users\Admin\AppData\Local\Temp\d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2844 -
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\D00360~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:848 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1104
-
-
-
C:\Program Files (x86)\AppPatch\WPS.png"C:\Program Files (x86)\AppPatch\WPS.png" -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Program Files (x86)\AppPatch\WPS.png"C:\Program Files (x86)\AppPatch\WPS.png" -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:3912
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
6.3MB
MD5b7526ff8350283086169d48ac7db333d
SHA11518bbd2dfdcfa2f31eaee2b1946edb7be586dc9
SHA256d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773
SHA5120b86f5bf972641acbd966426d71570d9fcf45bea861a7539b211843542f2b2c1178556cb39c85ec2ba2e89b02f05696fa714bb5a82361a0a84eadf71116f5f76