Analysis
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max time kernel
150s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24-09-2024 13:58
Behavioral task
behavioral1
Sample
ed142ec379e233ca448495a299adc41f5c329f70e5ad844093c8fc3bfaf8bd83.dll
Resource
win7-20240903-en
windows7-x64
16 signatures
150 seconds
General
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Target
ed142ec379e233ca448495a299adc41f5c329f70e5ad844093c8fc3bfaf8bd83.dll
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Size
437KB
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MD5
ae56dc37553ae4a224b6c7a3871cbf36
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SHA1
2d591862f5bcbe44d88d50c57ebbde4545c1daa9
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SHA256
ed142ec379e233ca448495a299adc41f5c329f70e5ad844093c8fc3bfaf8bd83
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SHA512
3390a1dfe358b4c5210873f7ef83b7784ae1996c4eeca0dbbb2c7b5ed6fa3756010fb5003d0e510cf063dc8258199189e2b62feed68e3acc8c356e76a5753474
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SSDEEP
6144:bas0ZLc/IJvCklIqA8mvHwgnHJp9OWqw7zsK0bencTpX4KtjY5Jt/lt0zwzOu6WM:gBFJqk2q1g5ppemr0bAKoNfnQCSWpoSW
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1484-24-0x0000000010000000-0x00000000101A0000-memory.dmp purplefox_rootkit behavioral2/memory/1484-26-0x0000000010000000-0x00000000101A0000-memory.dmp purplefox_rootkit behavioral2/memory/3748-56-0x0000000000400000-0x0000000000543000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 3 IoCs
resource yara_rule behavioral2/memory/1484-24-0x0000000010000000-0x00000000101A0000-memory.dmp family_gh0strat behavioral2/memory/1484-26-0x0000000010000000-0x00000000101A0000-memory.dmp family_gh0strat behavioral2/memory/3748-56-0x0000000000400000-0x0000000000543000-memory.dmp family_gh0strat -
Suspicious use of NtCreateUserProcessOtherParentProcess 3 IoCs
description pid Process procid_target PID 2240 created 612 2240 rundll32.exe 5 PID 2240 created 612 2240 rundll32.exe 5 PID 2240 created 612 2240 rundll32.exe 5 -
Enumerates connected drives 3 TTPs 44 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\Y: svchost.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\Z: svchost.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\Y: svchost.exe File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\Z: svchost.exe File opened (read-only) \??\O: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\O: svchost.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2240 set thread context of 3748 2240 rundll32.exe 86 PID 2240 set thread context of 1484 2240 rundll32.exe 87 -
resource yara_rule behavioral2/memory/2240-0-0x0000000010000000-0x00000000100A6000-memory.dmp upx behavioral2/memory/3748-2-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3748-3-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3748-8-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3748-11-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3748-9-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3748-1-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3748-7-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3748-56-0x0000000000400000-0x0000000000543000-memory.dmp upx -
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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie svchost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2240 rundll32.exe 2240 rundll32.exe 2240 rundll32.exe 2240 rundll32.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 3748 svchost.exe 1484 svchost.exe 3748 svchost.exe 1484 svchost.exe 3748 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe 3748 svchost.exe 3748 svchost.exe 1484 svchost.exe 1484 svchost.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2240 rundll32.exe Token: SeDebugPrivilege 2240 rundll32.exe Token: SeDebugPrivilege 2240 rundll32.exe Token: 33 1484 svchost.exe Token: SeIncBasePriorityPrivilege 1484 svchost.exe Token: 33 3748 svchost.exe Token: SeIncBasePriorityPrivilege 3748 svchost.exe Token: 33 3748 svchost.exe Token: 33 1484 svchost.exe Token: SeIncBasePriorityPrivilege 3748 svchost.exe Token: SeIncBasePriorityPrivilege 1484 svchost.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 3368 wrote to memory of 2240 3368 rundll32.exe 84 PID 3368 wrote to memory of 2240 3368 rundll32.exe 84 PID 3368 wrote to memory of 2240 3368 rundll32.exe 84 PID 2240 wrote to memory of 3076 2240 rundll32.exe 85 PID 2240 wrote to memory of 3076 2240 rundll32.exe 85 PID 2240 wrote to memory of 3076 2240 rundll32.exe 85 PID 2240 wrote to memory of 3748 2240 rundll32.exe 86 PID 2240 wrote to memory of 3748 2240 rundll32.exe 86 PID 2240 wrote to memory of 3748 2240 rundll32.exe 86 PID 2240 wrote to memory of 3748 2240 rundll32.exe 86 PID 2240 wrote to memory of 3748 2240 rundll32.exe 86 PID 2240 wrote to memory of 3748 2240 rundll32.exe 86 PID 2240 wrote to memory of 3748 2240 rundll32.exe 86 PID 2240 wrote to memory of 3748 2240 rundll32.exe 86 PID 2240 wrote to memory of 1484 2240 rundll32.exe 87 PID 2240 wrote to memory of 1484 2240 rundll32.exe 87 PID 2240 wrote to memory of 1484 2240 rundll32.exe 87 PID 2240 wrote to memory of 1484 2240 rundll32.exe 87 PID 2240 wrote to memory of 1484 2240 rundll32.exe 87 PID 2240 wrote to memory of 1484 2240 rundll32.exe 87 PID 2240 wrote to memory of 1484 2240 rundll32.exe 87 PID 2240 wrote to memory of 1484 2240 rundll32.exe 87
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:612
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:3076
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3748
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted2⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1484
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ed142ec379e233ca448495a299adc41f5c329f70e5ad844093c8fc3bfaf8bd83.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ed142ec379e233ca448495a299adc41f5c329f70e5ad844093c8fc3bfaf8bd83.dll,#12⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240
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