Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-01-2025 18:48
Behavioral task
behavioral1
Sample
6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe
Resource
win7-20240903-en
General
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Target
6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe
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Size
1.2MB
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MD5
ba61659668a4d3f2b4f76656402d5e39
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SHA1
79ede42c7b77edc9a891f04db2693a61764697df
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SHA256
6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c
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SHA512
ee73e3b51b0fbdbb69d0456214e9f407eaf94c33488ef880eca323dc573b9666e0dee788d4fb5f2673bf35a301dde58db3340d41c8230d74366633e45eb6119b
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiW:WIwgMEuy+inDfp3/XoCw57XYBwKW
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1900-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1900-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2792-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2792-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2792-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d58-14.dat family_gh0strat behavioral1/memory/1900-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1900-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2792-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2792-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2792-60-0x0000000010000000-0x00000000101BA000-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 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe -
Executes dropped EXE 5 IoCs
pid Process 2504 AK47.exe 2112 AK47.exe 1900 AK74.exe 2700 Ghiya.exe 2792 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 2504 AK47.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 2700 Ghiya.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe -
resource yara_rule behavioral1/memory/3008-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3008-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016de4-52.dat vmprotect behavioral1/memory/3008-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3008-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3008-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3008-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3008-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3008-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/3008-85-0x0000000000400000-0x0000000000760000-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" 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259438289.txt AK47.exe File created C:\Windows\SysWOW64\259438289.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/1900-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1900-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1900-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2792-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2792-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2792-60-0x0000000010000000-0x00000000101BA000-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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 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 cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2820 cmd.exe 2628 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2628 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2792 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1900 AK74.exe Token: SeLoadDriverPrivilege 2792 Ghiya.exe Token: 33 2792 Ghiya.exe Token: SeIncBasePriorityPrivilege 2792 Ghiya.exe Token: 33 2792 Ghiya.exe Token: SeIncBasePriorityPrivilege 2792 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 3008 wrote to memory of 2504 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 30 PID 3008 wrote to memory of 2504 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 30 PID 3008 wrote to memory of 2504 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 30 PID 3008 wrote to memory of 2504 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 30 PID 3008 wrote to memory of 2112 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 31 PID 3008 wrote to memory of 2112 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 31 PID 3008 wrote to memory of 2112 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 31 PID 3008 wrote to memory of 2112 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 31 PID 3008 wrote to memory of 1900 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 32 PID 3008 wrote to memory of 1900 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 32 PID 3008 wrote to memory of 1900 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 32 PID 3008 wrote to memory of 1900 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 32 PID 3008 wrote to memory of 1900 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 32 PID 3008 wrote to memory of 1900 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 32 PID 3008 wrote to memory of 1900 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 32 PID 1900 wrote to memory of 2820 1900 AK74.exe 34 PID 1900 wrote to memory of 2820 1900 AK74.exe 34 PID 1900 wrote to memory of 2820 1900 AK74.exe 34 PID 1900 wrote to memory of 2820 1900 AK74.exe 34 PID 2700 wrote to memory of 2792 2700 Ghiya.exe 36 PID 2700 wrote to memory of 2792 2700 Ghiya.exe 36 PID 2700 wrote to memory of 2792 2700 Ghiya.exe 36 PID 2700 wrote to memory of 2792 2700 Ghiya.exe 36 PID 2700 wrote to memory of 2792 2700 Ghiya.exe 36 PID 2700 wrote to memory of 2792 2700 Ghiya.exe 36 PID 2700 wrote to memory of 2792 2700 Ghiya.exe 36 PID 2820 wrote to memory of 2628 2820 cmd.exe 37 PID 2820 wrote to memory of 2628 2820 cmd.exe 37 PID 2820 wrote to memory of 2628 2820 cmd.exe 37 PID 2820 wrote to memory of 2628 2820 cmd.exe 37 PID 3008 wrote to memory of 2648 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 38 PID 3008 wrote to memory of 2648 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 38 PID 3008 wrote to memory of 2648 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 38 PID 3008 wrote to memory of 2648 3008 6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.exe"C:\Users\Admin\AppData\Local\Temp\6b2773c426675927807d151faf39d255992f0a7f66e3c9cbd272bdd6bcf2e22c.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:3008 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2504
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2112
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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:1900 -
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:2820 -
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:2628
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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:2648
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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:2700 -
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:2792
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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
MD515af106e17ca3e3c4a5a5989524524b6
SHA1b2049a92cd1bf3d5483a5a8e72beacc91a0d88a6
SHA25699afded962b6b2417cd5ab41892fc662984126c986afcc1cee406195f913d35a
SHA512dbf7beefb66ee6d14dfbc3e76579de03435688e34349a0bb342ece0a9bb2caeb921e88f00d6e1ec380ee80767cae69f0b40b20b361066c3872d1b7279c97ffcb
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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
MD534252153d378a98efebca18b42378c89
SHA15f41e0027d9d4fe9cc0dc3f17fe5fea1db7d593e
SHA25630f3438d1bc5b8d4fd5d93d85151a9f9019295752d9e56baa4752d086f13304e
SHA51285e69e44f79ce9c0579b1b7bfc81a72547a42167a9fa94be6b1e60e9aea18b84d456923260a6bc38debeb77d328c58161c317fbb7705d98ba12940290053afb1
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Filesize
49KB
MD548547a75567f54b2019119b86b2e0f6f
SHA1bab4c2c0331b32b084335e853e8acf587983add9
SHA25623bddb93e2a1d8e80100bde01d2a2c00284ee366b7ef2b808a6078dc2fbf234d
SHA512846431d08694eb451d19e2d7f31977b31a9c483838baf5ee700c0bef8df3758f24281ec66b8ec17480398e04eed4c7aac5035f381040cf70d2bf363378ae98a4