Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 04:05
Static task
static1
Behavioral task
behavioral1
Sample
6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe
Resource
win7-20240221-en
General
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Target
6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe
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Size
3.0MB
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MD5
dbdcba579712bb10c7a344394d555a70
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SHA1
46f76cc72521de1bf792e1f354e35cadf67a7171
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SHA256
6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3
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SHA512
5b788f8aabbbcae5e0105bb899b378669cbfc39b6d49b09c6510b28e3e2941dfb01ce9309eac267a55ad62303aac155bdfed6b24300672ab12e83538a7e2662c
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SSDEEP
98304:2oo0b+Djihd+BbSiXnnxxwoax6JBAUZL+:zCa7+BusxLJVy
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4104-7-0x0000000010000000-0x00000000101A0000-memory.dmp purplefox_rootkit behavioral2/memory/3880-18-0x0000000010000000-0x00000000101A0000-memory.dmp purplefox_rootkit behavioral2/memory/4104-25-0x0000000000400000-0x0000000000543000-memory.dmp purplefox_rootkit behavioral2/memory/3880-26-0x0000000000400000-0x0000000000543000-memory.dmp purplefox_rootkit behavioral2/memory/3372-46-0x0000000000400000-0x0000000000543000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/4104-7-0x0000000010000000-0x00000000101A0000-memory.dmp family_gh0strat behavioral2/memory/3880-18-0x0000000010000000-0x00000000101A0000-memory.dmp family_gh0strat behavioral2/memory/4104-25-0x0000000000400000-0x0000000000543000-memory.dmp family_gh0strat behavioral2/memory/3880-26-0x0000000000400000-0x0000000000543000-memory.dmp family_gh0strat behavioral2/memory/3372-46-0x0000000000400000-0x0000000000543000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
Ghiya.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
Ghiya.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" Ghiya.exe -
Executes dropped EXE 4 IoCs
Processes:
»ª¸ç0528.exeGhiya.exeGhiya.exe1.exepid process 4104 »ª¸ç0528.exe 3880 Ghiya.exe 3372 Ghiya.exe 2868 1.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\»ª¸ç0528.exe upx behavioral2/memory/4104-6-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3880-17-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/4104-25-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3372-27-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3880-26-0x0000000000400000-0x0000000000543000-memory.dmp upx behavioral2/memory/3372-46-0x0000000000400000-0x0000000000543000-memory.dmp upx -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
Ghiya.exedescription ioc process File opened (read-only) \??\H: Ghiya.exe File opened (read-only) \??\N: Ghiya.exe File opened (read-only) \??\U: Ghiya.exe File opened (read-only) \??\B: Ghiya.exe File opened (read-only) \??\O: Ghiya.exe File opened (read-only) \??\Q: Ghiya.exe File opened (read-only) \??\R: Ghiya.exe File opened (read-only) \??\X: Ghiya.exe File opened (read-only) \??\Y: Ghiya.exe File opened (read-only) \??\G: Ghiya.exe File opened (read-only) \??\J: Ghiya.exe File opened (read-only) \??\L: Ghiya.exe File opened (read-only) \??\M: Ghiya.exe File opened (read-only) \??\P: Ghiya.exe File opened (read-only) \??\T: Ghiya.exe File opened (read-only) \??\W: Ghiya.exe File opened (read-only) \??\Z: Ghiya.exe File opened (read-only) \??\E: Ghiya.exe File opened (read-only) \??\I: Ghiya.exe File opened (read-only) \??\K: Ghiya.exe File opened (read-only) \??\S: Ghiya.exe File opened (read-only) \??\V: Ghiya.exe -
Drops file in System32 directory 2 IoCs
Processes:
»ª¸ç0528.exedescription ioc process File created C:\Windows\SysWOW64\Ghiya.exe »ª¸ç0528.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe »ª¸ç0528.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1052 2868 WerFault.exe 1.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Ghiya.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz Ghiya.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Ghiya.exe -
Modifies data under HKEY_USERS 5 IoCs
Processes:
Ghiya.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum Ghiya.exe Key created \REGISTRY\USER\.DEFAULT\Software Ghiya.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft Ghiya.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie Ghiya.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7" Ghiya.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
Ghiya.exepid process 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe 3372 Ghiya.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
Ghiya.exepid process 3372 Ghiya.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
»ª¸ç0528.exeGhiya.exedescription pid process Token: SeIncBasePriorityPrivilege 4104 »ª¸ç0528.exe Token: SeLoadDriverPrivilege 3372 Ghiya.exe Token: 33 3372 Ghiya.exe Token: SeIncBasePriorityPrivilege 3372 Ghiya.exe Token: 33 3372 Ghiya.exe Token: SeIncBasePriorityPrivilege 3372 Ghiya.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe1.exepid process 4592 6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe 4592 6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe 2868 1.exe 2868 1.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exeGhiya.exe»ª¸ç0528.execmd.exedescription pid process target process PID 4592 wrote to memory of 4104 4592 6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe »ª¸ç0528.exe PID 4592 wrote to memory of 4104 4592 6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe »ª¸ç0528.exe PID 4592 wrote to memory of 4104 4592 6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe »ª¸ç0528.exe PID 3880 wrote to memory of 3372 3880 Ghiya.exe Ghiya.exe PID 3880 wrote to memory of 3372 3880 Ghiya.exe Ghiya.exe PID 3880 wrote to memory of 3372 3880 Ghiya.exe Ghiya.exe PID 4104 wrote to memory of 4972 4104 »ª¸ç0528.exe cmd.exe PID 4104 wrote to memory of 4972 4104 »ª¸ç0528.exe cmd.exe PID 4104 wrote to memory of 4972 4104 »ª¸ç0528.exe cmd.exe PID 4972 wrote to memory of 2412 4972 cmd.exe PING.EXE PID 4972 wrote to memory of 2412 4972 cmd.exe PING.EXE PID 4972 wrote to memory of 2412 4972 cmd.exe PING.EXE PID 4592 wrote to memory of 2868 4592 6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe 1.exe PID 4592 wrote to memory of 2868 4592 6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe 1.exe PID 4592 wrote to memory of 2868 4592 6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe 1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe"C:\Users\Admin\AppData\Local\Temp\6d63304e10db535e95b5fc2dcdb27d85a5a364ed8a9df7e536249586738bb7f3.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\»ª¸ç0528.exeC:\Users\Admin\AppData\Local\Temp\»ª¸ç0528.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\0528~1.EXE > nul3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
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C:\1.exeC:\1.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 10523⤵
- Program crash
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Enumerates connected drives
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2868 -ip 28681⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\1.exeFilesize
2.0MB
MD5bafb857b13d2ef0c14597e0b714c3ab4
SHA16d89ab8e303db39f5cd55f643fa1449a554bab49
SHA25659656c9826aeb3a543064724e4f091469ac04429c80db9416b389c0f48f47c5f
SHA512c6fd61482b03b3ac6c9a7815825fcc974986c8bf6dfaeb6466ad591c32957f5e6cdbe6aba23f995989a5b3fa180292b54c81c55bfe74e0dddd7a6065936a4043
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C:\Users\Admin\AppData\Local\Temp\»ª¸ç0528.exeFilesize
357KB
MD51e7965a5200d61cbfccedf12a04a6076
SHA11c0038a124ccd9ba4f1e1857f15ea32b06cb107d
SHA2566f2da003627c0287fbd5666fbc2e55f15dcbbd536937fa7d5df0b0c0df5fb787
SHA512e6268c7314f48b4e11f3f222243bb326aed62cd3d334fa4f32e7e760063fa2937f3ea1900d90cd2f97a4b5f0cc512b1fe43b28162f5f27d2b7728aee7bc51db3
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memory/3372-27-0x0000000000400000-0x0000000000543000-memory.dmpFilesize
1.3MB
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memory/3372-46-0x0000000000400000-0x0000000000543000-memory.dmpFilesize
1.3MB
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memory/3880-17-0x0000000000400000-0x0000000000543000-memory.dmpFilesize
1.3MB
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memory/3880-18-0x0000000010000000-0x00000000101A0000-memory.dmpFilesize
1.6MB
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memory/3880-26-0x0000000000400000-0x0000000000543000-memory.dmpFilesize
1.3MB
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memory/4104-6-0x0000000000400000-0x0000000000543000-memory.dmpFilesize
1.3MB
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memory/4104-7-0x0000000010000000-0x00000000101A0000-memory.dmpFilesize
1.6MB
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memory/4104-25-0x0000000000400000-0x0000000000543000-memory.dmpFilesize
1.3MB