Analysis
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max time kernel
150s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
09-02-2025 22:06
Behavioral task
behavioral1
Sample
c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe
Resource
win7-20240729-en
General
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Target
c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe
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Size
1.2MB
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MD5
5accec79a7db02e58eedf06dfc13567a
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SHA1
6dce8ed439e0f9d0ccc0920184b6c90d3973cb55
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SHA256
c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac
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SHA512
13d7c5cd596834345f91c7756e86fdd69ef2e350e8cf924da2138c14f006bd228fc763931077718af747a42f1e31eb8842afccedc023f33c1c1504379eceaa1c
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtih:WIwgMEuy+inDfp3/XoCw57XYBwKh
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2560-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2560-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3056-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3056-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3056-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3056-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3056-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0007000000016d29-14.dat family_gh0strat behavioral1/memory/2560-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2560-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3056-61-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3056-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3056-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3056-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3056-38-0x0000000010000000-0x00000000101BA000-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 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Executes dropped EXE 5 IoCs
pid Process 2192 AK47.exe 2656 AK47.exe 2560 AK74.exe 2660 Ghiya.exe 3056 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2656 AK47.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2660 Ghiya.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
resource yara_rule behavioral1/memory/2776-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2776-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000a000000016c6f-55.dat vmprotect behavioral1/memory/2776-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2776-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2776-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2776-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2776-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2776-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2776-85-0x0000000000400000-0x0000000000760000-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" c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259455168.txt AK47.exe File created C:\Windows\SysWOW64\259455168.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2560-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2560-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2560-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3056-61-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3056-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3056-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3056-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3056-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3056-36-0x0000000010000000-0x00000000101BA000-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 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 WScript.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 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2540 cmd.exe 1936 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1936 PING.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3056 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2560 AK74.exe Token: SeLoadDriverPrivilege 3056 Ghiya.exe Token: 33 3056 Ghiya.exe Token: SeIncBasePriorityPrivilege 3056 Ghiya.exe Token: 33 3056 Ghiya.exe Token: SeIncBasePriorityPrivilege 3056 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2776 wrote to memory of 2192 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 31 PID 2776 wrote to memory of 2192 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 31 PID 2776 wrote to memory of 2192 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 31 PID 2776 wrote to memory of 2192 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 31 PID 2776 wrote to memory of 2656 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2776 wrote to memory of 2656 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2776 wrote to memory of 2656 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2776 wrote to memory of 2656 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 32 PID 2776 wrote to memory of 2560 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 33 PID 2776 wrote to memory of 2560 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 33 PID 2776 wrote to memory of 2560 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 33 PID 2776 wrote to memory of 2560 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 33 PID 2776 wrote to memory of 2560 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 33 PID 2776 wrote to memory of 2560 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 33 PID 2776 wrote to memory of 2560 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 33 PID 2560 wrote to memory of 2540 2560 AK74.exe 35 PID 2560 wrote to memory of 2540 2560 AK74.exe 35 PID 2560 wrote to memory of 2540 2560 AK74.exe 35 PID 2560 wrote to memory of 2540 2560 AK74.exe 35 PID 2660 wrote to memory of 3056 2660 Ghiya.exe 36 PID 2660 wrote to memory of 3056 2660 Ghiya.exe 36 PID 2660 wrote to memory of 3056 2660 Ghiya.exe 36 PID 2660 wrote to memory of 3056 2660 Ghiya.exe 36 PID 2660 wrote to memory of 3056 2660 Ghiya.exe 36 PID 2660 wrote to memory of 3056 2660 Ghiya.exe 36 PID 2660 wrote to memory of 3056 2660 Ghiya.exe 36 PID 2776 wrote to memory of 2884 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 37 PID 2776 wrote to memory of 2884 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 37 PID 2776 wrote to memory of 2884 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 37 PID 2776 wrote to memory of 2884 2776 c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe 37 PID 2540 wrote to memory of 1936 2540 cmd.exe 39 PID 2540 wrote to memory of 1936 2540 cmd.exe 39 PID 2540 wrote to memory of 1936 2540 cmd.exe 39 PID 2540 wrote to memory of 1936 2540 cmd.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.exe"C:\Users\Admin\AppData\Local\Temp\c584bf9d1a92572e2ca88f22e8ffd3d9f981ebce7406eb8ae240c978691433ac.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:2776 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2192
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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:2656
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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:2560 -
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:2540 -
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:1936
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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:2884
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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:2660 -
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:3056
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
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Downloads
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5205d69e6bb4255c79de061b3fe981945
SHA180a620bf4c7ecfc2476d469b2dc312a5a5eff38b
SHA256b9ab36b290e3aa943527c3abe0ed73ed5ef944bde5f6ec3ac147eddc71cf3f05
SHA5125bdf44e06d82771f2d46be4676a8e2b4efa887004038a70ee9e9010051a8a2e778bcf93fdad7f272b839e6c5d57121a8335bad22d790164f31f06f09e901816d
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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
MD5c67161349344a7c92a11cb6972f2d849
SHA1c21726f4af60dc3056a964d9edcfaed6d31e26c8
SHA256f67c911f373abaad39391592c2628b7d51217a19b6ec0c564595abbd32ae0732
SHA5126e0f4313f8451b6b2447be7cb1e0b3f3325d96f020d2312e627471d342caf94ab3357e021280c2c5b3fdde2d5f71007a71d62b249d4f51d54d7b50aae9cad2b9
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Filesize
49KB
MD590448b0e2a0e91b24f376d6d13f2e988
SHA144804f0cc41a380d5d8f74d3c276a06ea7e67317
SHA2560f5e5bb4f2c3c83da66cbff2e92914b4ed56762c81695b9537e55c5d0e5df89b
SHA5128f0f81fb29572f5bb0839295c005107a9daab9c0565a2f970ebda86a76e55b28bbb74f252d7bdcce72f764521fda851104bf438aa0d38b38b7ade8ad5b5d9e62