Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-01-2025 18:45
Behavioral task
behavioral1
Sample
8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe
Resource
win7-20240903-en
General
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Target
8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe
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Size
1.2MB
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MD5
6c8193a1a6e3f3ca25e1f732241d6bff
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SHA1
b14d06d04b6a95043c21de2a2e8fe9c08188c273
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SHA256
8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3
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SHA512
91f7ed1fb73bc069dcf647c9fe5bbd1e7c59d9bec42bd3b850306d79a761989b10f24b5990d069bbf2bc65d04680eeaa02cde7641eb7881cdc1c72452c76bbe8
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti3:WIwgMEuy+inDfp3/XoCw57XYBwK3
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2160-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2160-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2892-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2892-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2892-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000019273-14.dat family_gh0strat behavioral1/memory/2160-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2160-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2892-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2892-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2892-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
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" Ghiya.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe -
Executes dropped EXE 5 IoCs
pid Process 2156 AK47.exe 2528 AK47.exe 2160 AK74.exe 2500 Ghiya.exe 2892 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2528 AK47.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2500 Ghiya.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe -
resource yara_rule behavioral1/memory/2532-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2532-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000600000001933e-53.dat vmprotect behavioral1/memory/2532-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2532-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2532-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2532-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2532-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2532-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2532-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259434592.txt AK47.exe -
resource yara_rule behavioral1/memory/2160-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2160-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2160-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2892-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2892-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2892-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 8 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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2872 cmd.exe 1948 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1948 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2892 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2160 AK74.exe Token: SeLoadDriverPrivilege 2892 Ghiya.exe Token: 33 2892 Ghiya.exe Token: SeIncBasePriorityPrivilege 2892 Ghiya.exe Token: 33 2892 Ghiya.exe Token: SeIncBasePriorityPrivilege 2892 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2532 wrote to memory of 2156 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 30 PID 2532 wrote to memory of 2156 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 30 PID 2532 wrote to memory of 2156 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 30 PID 2532 wrote to memory of 2156 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 30 PID 2532 wrote to memory of 2528 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 31 PID 2532 wrote to memory of 2528 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 31 PID 2532 wrote to memory of 2528 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 31 PID 2532 wrote to memory of 2528 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 31 PID 2532 wrote to memory of 2160 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 32 PID 2532 wrote to memory of 2160 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 32 PID 2532 wrote to memory of 2160 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 32 PID 2532 wrote to memory of 2160 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 32 PID 2532 wrote to memory of 2160 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 32 PID 2532 wrote to memory of 2160 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 32 PID 2532 wrote to memory of 2160 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 32 PID 2160 wrote to memory of 2872 2160 AK74.exe 34 PID 2160 wrote to memory of 2872 2160 AK74.exe 34 PID 2160 wrote to memory of 2872 2160 AK74.exe 34 PID 2160 wrote to memory of 2872 2160 AK74.exe 34 PID 2500 wrote to memory of 2892 2500 Ghiya.exe 35 PID 2500 wrote to memory of 2892 2500 Ghiya.exe 35 PID 2500 wrote to memory of 2892 2500 Ghiya.exe 35 PID 2500 wrote to memory of 2892 2500 Ghiya.exe 35 PID 2500 wrote to memory of 2892 2500 Ghiya.exe 35 PID 2500 wrote to memory of 2892 2500 Ghiya.exe 35 PID 2500 wrote to memory of 2892 2500 Ghiya.exe 35 PID 2872 wrote to memory of 1948 2872 cmd.exe 37 PID 2872 wrote to memory of 1948 2872 cmd.exe 37 PID 2872 wrote to memory of 1948 2872 cmd.exe 37 PID 2872 wrote to memory of 1948 2872 cmd.exe 37 PID 2532 wrote to memory of 2896 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 38 PID 2532 wrote to memory of 2896 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 38 PID 2532 wrote to memory of 2896 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 38 PID 2532 wrote to memory of 2896 2532 8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe"C:\Users\Admin\AppData\Local\Temp\8dc181b978354581823f5b091ac33fdad70c1ba96e556c3c0fe8af327a58ade3.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2156
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2528
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C:\Users\Admin\AppData\Local\Temp\AK74.exeC:\Users\Admin\AppData\Local\Temp\\AK74.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2160 -
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\AK74.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1948
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:2896
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2892
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5404ab8ec41b2b8c7d2fb1491deb16c5d
SHA1b61abf1d28313c5655e9f7a588b532741509db20
SHA25643cf53deeb16f8cefdc4a7485d8c20be573132750873748b727032cbcdc36c3a
SHA5123a4dca118aa40eed062bb1c713be976226b4c58edfd9da992befa1b66867efa5b89f04c9122a73a14a01626f0ceb2699055a008af5dfb0111b0c70fb5dc52910
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD523568c6d67f28112ffef2d7658402062
SHA14363b31759ced691a8f80286dddd3b94f93bbe52
SHA256a34579b61be5072e29f492ed7db623a1560e520c5db4e834ed433deb15a44a00
SHA512e01f86c24e5a7c7133858f5c353809e51959cbdd85f5428215cf27e3d4b68a7ed59e836ed9f3e1e27507ed51101014a5d578f73e44e231c1dfd6c45367d3144f
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Filesize
49KB
MD5a09ad9560344e8d2fc8bfbc7079b567c
SHA1e176e2f2403ca397362fd233f23120397aedf802
SHA2563cbca424ec551dd309f3a74bf62775f9eb69c4dcb48210db8252d9685d6435ef
SHA512f56b9021168d6a5a6ec06c7bdb2bd8d75ee953e1a2839fbac1b7b7f119142d493d4449b8b32da1465f24b5dbee84ac24507572372d2a9c7272bae51b81d9546e