Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
05/01/2025, 06:37
Behavioral task
behavioral1
Sample
8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe
Resource
win7-20240729-en
General
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Target
8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe
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Size
1.2MB
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MD5
0cb140222c090bf8d7ccac88d4ad4311
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SHA1
77cd3eece27e1a607ff773cd2873d94bcc6a7ee4
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SHA256
8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047
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SHA512
4ec38adf43a6967d0db4b831c1e5a97d4c6ddedb2f650918dfe6d585a580ea6147fdbaaef7e38bb43022b01a317b6d26c27c1425cde36bf3a6406bd6ee418293
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2392-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2392-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2636-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2636-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2636-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000700000001930d-14.dat family_gh0strat behavioral1/memory/2392-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2392-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2636-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2636-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2636-52-0x0000000010000000-0x00000000101BA000-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 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe -
Executes dropped EXE 5 IoCs
pid Process 2860 AK47.exe 2780 AK47.exe 2392 AK74.exe 1540 Ghiya.exe 2636 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2860 AK47.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 1540 Ghiya.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe -
resource yara_rule behavioral1/memory/2132-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2132-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019374-56.dat vmprotect behavioral1/memory/2132-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2132-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2132-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2132-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2132-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2132-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2132-85-0x0000000000400000-0x0000000000760000-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" 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259464482.txt AK47.exe File created C:\Windows\SysWOW64\259464482.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/2392-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2392-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2636-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2636-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2636-52-0x0000000010000000-0x00000000101BA000-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 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 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2868 cmd.exe 2436 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2436 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2636 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2392 AK74.exe Token: SeLoadDriverPrivilege 2636 Ghiya.exe Token: 33 2636 Ghiya.exe Token: SeIncBasePriorityPrivilege 2636 Ghiya.exe Token: 33 2636 Ghiya.exe Token: SeIncBasePriorityPrivilege 2636 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2132 wrote to memory of 2780 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 30 PID 2132 wrote to memory of 2780 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 30 PID 2132 wrote to memory of 2780 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 30 PID 2132 wrote to memory of 2780 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 30 PID 2132 wrote to memory of 2860 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 31 PID 2132 wrote to memory of 2860 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 31 PID 2132 wrote to memory of 2860 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 31 PID 2132 wrote to memory of 2860 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 31 PID 2132 wrote to memory of 2392 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 32 PID 2132 wrote to memory of 2392 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 32 PID 2132 wrote to memory of 2392 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 32 PID 2132 wrote to memory of 2392 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 32 PID 2132 wrote to memory of 2392 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 32 PID 2132 wrote to memory of 2392 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 32 PID 2132 wrote to memory of 2392 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 32 PID 2392 wrote to memory of 2868 2392 AK74.exe 34 PID 2392 wrote to memory of 2868 2392 AK74.exe 34 PID 2392 wrote to memory of 2868 2392 AK74.exe 34 PID 2392 wrote to memory of 2868 2392 AK74.exe 34 PID 1540 wrote to memory of 2636 1540 Ghiya.exe 35 PID 1540 wrote to memory of 2636 1540 Ghiya.exe 35 PID 1540 wrote to memory of 2636 1540 Ghiya.exe 35 PID 1540 wrote to memory of 2636 1540 Ghiya.exe 35 PID 1540 wrote to memory of 2636 1540 Ghiya.exe 35 PID 1540 wrote to memory of 2636 1540 Ghiya.exe 35 PID 1540 wrote to memory of 2636 1540 Ghiya.exe 35 PID 2868 wrote to memory of 2436 2868 cmd.exe 37 PID 2868 wrote to memory of 2436 2868 cmd.exe 37 PID 2868 wrote to memory of 2436 2868 cmd.exe 37 PID 2868 wrote to memory of 2436 2868 cmd.exe 37 PID 2132 wrote to memory of 1740 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 38 PID 2132 wrote to memory of 1740 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 38 PID 2132 wrote to memory of 1740 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 38 PID 2132 wrote to memory of 1740 2132 8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.exe"C:\Users\Admin\AppData\Local\Temp\8b2d565bcc0121251e1f9fa093dfe59d6eacfc74b65764b64d03c8407b45c047.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:2132 -
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:2780
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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:2860
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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:2392 -
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:2868 -
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:2436
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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:1740
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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:1540 -
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:2636
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD564a9036be13013f9bb713dfb8f6fcec4
SHA1ef9df81fdbfdc5fa6047a074f0bc1b7a5e72649d
SHA256f372f3c10fc54b65894acfb4a6a5173dde09ac95425aecac9947a23df68265c7
SHA51266ce2a7688fcb87c98eb8fc61c9a6b278493a1d06a2c579dcf2417ff8d7edf29667419e642cf7787d15c356ad912c257fbd82719341747b580aae848e8cbb3b2
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD58e586e3f7cd5ebc4e87ccb3e6f699af0
SHA1c09d3ff4acd4811bfca5e42833505824a5a6ca47
SHA2569bb11db8fede79ff3a29d3e9235426a58ecc08a4983bddd69dd9d3d3a236da1e
SHA5128af3fb9c5a1cfdbb2aeea85759653234ddd86b33f4009a96d79d94767662b95d9a0e885ba21f500a70e39d85c776ab819137dc8a453a277a3694f53e1f458a67
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Filesize
49KB
MD5a505d1b9c902f5b63ac03e3e511507a5
SHA1d4c3973274317049072206cecf9d1532a010c524
SHA256bb5d9e6cfc47850329d58ff7b605f68120671b8888bf23401ccb5cb22378c47e
SHA5126ea3cb37aa78bad923b2248e6ca2c643b581a2ac11e5139108b328569af7e8c861fed71711ae250252cc57b9ad7dbee47cba871bb18c882240cf4332263121b6