Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 05:10
Static task
static1
Behavioral task
behavioral1
Sample
46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe
Resource
win7-20240903-en
General
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Target
46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe
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Size
1.4MB
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MD5
0707884da99a853123705d24390b9110
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SHA1
3880d2e1fb9754c4a74a2b8070806b2ca2d4941a
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SHA256
46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26
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SHA512
10e26fc85b6e584efca70a43653974417032ef37143f2530ad6176998c5121a4539eb1965dd75e00d7de14d0dbeccce5f80f7bb82f522aa8c9485acf47be2074
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SSDEEP
24576:F39WaOyHutimZ9VSly2hVvHW6qMnSbTBBhBMN:598HPkVOBTK
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4744-1-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit behavioral2/memory/2000-10-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit behavioral2/memory/3248-17-0x0000000010000000-0x000000001019F000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/4744-1-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat behavioral2/memory/2000-10-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat behavioral2/memory/3248-17-0x0000000010000000-0x000000001019F000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
Processes:
Vwopq.exedescription ioc Process File created C:\Windows\system32\drivers\QAssist.sys Vwopq.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
Vwopq.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" Vwopq.exe -
Executes dropped EXE 2 IoCs
Processes:
Vwopq.exeVwopq.exepid Process 2000 Vwopq.exe 3248 Vwopq.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
Vwopq.exedescription ioc Process File opened (read-only) \??\J: Vwopq.exe File opened (read-only) \??\L: Vwopq.exe File opened (read-only) \??\O: Vwopq.exe File opened (read-only) \??\P: Vwopq.exe File opened (read-only) \??\Q: Vwopq.exe File opened (read-only) \??\R: Vwopq.exe File opened (read-only) \??\B: Vwopq.exe File opened (read-only) \??\H: Vwopq.exe File opened (read-only) \??\U: Vwopq.exe File opened (read-only) \??\Y: Vwopq.exe File opened (read-only) \??\E: Vwopq.exe File opened (read-only) \??\N: Vwopq.exe File opened (read-only) \??\W: Vwopq.exe File opened (read-only) \??\Z: Vwopq.exe File opened (read-only) \??\T: Vwopq.exe File opened (read-only) \??\V: Vwopq.exe File opened (read-only) \??\K: Vwopq.exe File opened (read-only) \??\M: Vwopq.exe File opened (read-only) \??\S: Vwopq.exe File opened (read-only) \??\X: Vwopq.exe File opened (read-only) \??\G: Vwopq.exe File opened (read-only) \??\I: Vwopq.exe -
Drops file in System32 directory 2 IoCs
Processes:
46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exedescription ioc Process File created C:\Windows\SysWOW64\Vwopq.exe 46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe File opened for modification C:\Windows\SysWOW64\Vwopq.exe 46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.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.
Processes:
Vwopq.exeVwopq.execmd.exePING.EXE46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Vwopq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Vwopq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
PING.EXEcmd.exepid Process 2348 PING.EXE 4648 cmd.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Vwopq.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Vwopq.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz Vwopq.exe -
Modifies data under HKEY_USERS 5 IoCs
Processes:
Vwopq.exedescription ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie Vwopq.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7" Vwopq.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum Vwopq.exe Key created \REGISTRY\USER\.DEFAULT\Software Vwopq.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft Vwopq.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
Vwopq.exepid Process 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe 3248 Vwopq.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
Vwopq.exepid Process 3248 Vwopq.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exeVwopq.exedescription pid Process Token: SeIncBasePriorityPrivilege 4744 46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe Token: SeLoadDriverPrivilege 3248 Vwopq.exe Token: 33 3248 Vwopq.exe Token: SeIncBasePriorityPrivilege 3248 Vwopq.exe Token: 33 3248 Vwopq.exe Token: SeIncBasePriorityPrivilege 3248 Vwopq.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exeVwopq.execmd.exedescription pid Process procid_target PID 4744 wrote to memory of 4648 4744 46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe 84 PID 4744 wrote to memory of 4648 4744 46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe 84 PID 4744 wrote to memory of 4648 4744 46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe 84 PID 2000 wrote to memory of 3248 2000 Vwopq.exe 87 PID 2000 wrote to memory of 3248 2000 Vwopq.exe 87 PID 2000 wrote to memory of 3248 2000 Vwopq.exe 87 PID 4648 wrote to memory of 2348 4648 cmd.exe 89 PID 4648 wrote to memory of 2348 4648 cmd.exe 89 PID 4648 wrote to memory of 2348 4648 cmd.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe"C:\Users\Admin\AppData\Local\Temp\46ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4744 -
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\46EDE3~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4648 -
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:2348
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C:\Windows\SysWOW64\Vwopq.exeC:\Windows\SysWOW64\Vwopq.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\SysWOW64\Vwopq.exeC:\Windows\SysWOW64\Vwopq.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:3248
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
1.4MB
MD50707884da99a853123705d24390b9110
SHA13880d2e1fb9754c4a74a2b8070806b2ca2d4941a
SHA25646ede35a5cc542c05849e70837f9143b0089bbe68213c71e485a641ef4df9c26
SHA51210e26fc85b6e584efca70a43653974417032ef37143f2530ad6176998c5121a4539eb1965dd75e00d7de14d0dbeccce5f80f7bb82f522aa8c9485acf47be2074