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
29-12-2024 18:50
Behavioral task
behavioral1
Sample
3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe
Resource
win7-20240729-en
General
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Target
3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe
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Size
1.2MB
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MD5
2793c5c81831944c6ee4fa0dba4997ed
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SHA1
b1fc8f16a986db85f927a8a95ecabe980f7b6857
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SHA256
3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b
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SHA512
78d417d6a40dbc3eb2bc9b5def881c41ea0f5a48791ae19f6da292ef423ccffc103b641ea4ed3cc0f532d1abba469f715247b0f0b0689412ea2f9d303a356e2f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiX:WIwgMEuy+inDfp3/XoCw57XYBwKX
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2692-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2692-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2652-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2652-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2652-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000700000001956c-14.dat family_gh0strat behavioral1/memory/2692-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2692-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2652-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2652-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2652-61-0x0000000010000000-0x00000000101BA000-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 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe -
Executes dropped EXE 5 IoCs
pid Process 2808 AK47.exe 2700 AK47.exe 2692 AK74.exe 3036 Ghiya.exe 2652 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2808 AK47.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 3036 Ghiya.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe -
resource yara_rule behavioral1/memory/2716-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00060000000195d6-55.dat vmprotect behavioral1/memory/2716-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2716-88-0x0000000000400000-0x0000000000760000-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" 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259467368.txt AK47.exe File created C:\Windows\SysWOW64\259467368.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/2692-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2692-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2692-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2652-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2652-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2652-61-0x0000000010000000-0x00000000101BA000-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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2840 cmd.exe 2204 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2204 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2652 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2692 AK74.exe Token: SeLoadDriverPrivilege 2652 Ghiya.exe Token: 33 2652 Ghiya.exe Token: SeIncBasePriorityPrivilege 2652 Ghiya.exe Token: 33 2652 Ghiya.exe Token: SeIncBasePriorityPrivilege 2652 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2716 wrote to memory of 2808 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 30 PID 2716 wrote to memory of 2808 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 30 PID 2716 wrote to memory of 2808 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 30 PID 2716 wrote to memory of 2808 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 30 PID 2716 wrote to memory of 2700 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 31 PID 2716 wrote to memory of 2700 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 31 PID 2716 wrote to memory of 2700 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 31 PID 2716 wrote to memory of 2700 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 31 PID 2716 wrote to memory of 2692 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 32 PID 2716 wrote to memory of 2692 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 32 PID 2716 wrote to memory of 2692 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 32 PID 2716 wrote to memory of 2692 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 32 PID 2716 wrote to memory of 2692 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 32 PID 2716 wrote to memory of 2692 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 32 PID 2716 wrote to memory of 2692 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 32 PID 2692 wrote to memory of 2840 2692 AK74.exe 34 PID 2692 wrote to memory of 2840 2692 AK74.exe 34 PID 2692 wrote to memory of 2840 2692 AK74.exe 34 PID 2692 wrote to memory of 2840 2692 AK74.exe 34 PID 3036 wrote to memory of 2652 3036 Ghiya.exe 36 PID 3036 wrote to memory of 2652 3036 Ghiya.exe 36 PID 3036 wrote to memory of 2652 3036 Ghiya.exe 36 PID 3036 wrote to memory of 2652 3036 Ghiya.exe 36 PID 3036 wrote to memory of 2652 3036 Ghiya.exe 36 PID 3036 wrote to memory of 2652 3036 Ghiya.exe 36 PID 3036 wrote to memory of 2652 3036 Ghiya.exe 36 PID 2716 wrote to memory of 2948 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 37 PID 2716 wrote to memory of 2948 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 37 PID 2716 wrote to memory of 2948 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 37 PID 2716 wrote to memory of 2948 2716 3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe 37 PID 2840 wrote to memory of 2204 2840 cmd.exe 38 PID 2840 wrote to memory of 2204 2840 cmd.exe 38 PID 2840 wrote to memory of 2204 2840 cmd.exe 38 PID 2840 wrote to memory of 2204 2840 cmd.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.exe"C:\Users\Admin\AppData\Local\Temp\3d62820cc012ef98c3354e5800cdee98577d28d49156c58b4045024e35b8c58b.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:2716 -
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:2808
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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:2700
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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:2692 -
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:2840 -
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:2204
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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:2948
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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:3036 -
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:2652
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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
MD51d1404c87454b2db2d531c97bfc81b3b
SHA1dec4ac6755a420956c35b981779b2cced98bf081
SHA25625408310a1434d73f3c1c18f2d67fd6a4b276bba18481dd2f6bee54e11b6c04a
SHA51205719232ea0b44768ae1ef1df8015b2fb4342575fac635b688889048f0acfe7e82b00544e581b22c2433dc738c53f8676224907362b0deb7975336910f9c2e55
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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
MD5d91c7f4475b711e713eadb4d26ce1a73
SHA13ac5a344a0d8ef98b24fc229043ed03358361bd2
SHA25621ce4319b15522dccdbf0bab9a9885b3e42836bc33619105f6d12901dfcaba23
SHA51228913510359996f80fe6da197afbc811dc161e1607f8d69dafbc71bff4848e068ae0fa6414d9c7908545ed888038420a9a82bc170b4742b1c70ccd84e3872cc0
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Filesize
49KB
MD5ed4b6f82791b03e5a65aebf5c7de58c3
SHA16df18ad5f0f1f5bd5d0f568cb245ccb44f611841
SHA2569051beab1991cdb2d1c3c03132f0642e28b09b6e0c4925a3445ab0c9020b932f
SHA51272781f91ef29b27369fdfde98d5790adf08e4dc1353d2823f1f9c6f5db51f0e7a76e312e2e8be82f50ca8067b8237e68d8990d25ce055fea6ff68c820ae1b516