Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
06-02-2025 08:01
Behavioral task
behavioral1
Sample
78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe
Resource
win7-20240708-en
General
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Target
78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe
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Size
1.2MB
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MD5
ff1f939a31d00c455d7b9a8f6ed1e73d
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SHA1
d4c5d561548f7e1a55caca37f653776d380f1d6d
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SHA256
78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2
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SHA512
d1f83526a2562ab0ec0ec98711e7ea55fb440149b07a8841e3f81e4208cde5612a381bbe20f1d7b52293aa0c9c64b02ef06a8ecf11a1ff4607fff87e8b02be14
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2748-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2748-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-42-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2844-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016ce8-14.dat family_gh0strat behavioral1/memory/2748-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2748-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-42-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2844-61-0x0000000010000000-0x00000000101BA000-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 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Executes dropped EXE 5 IoCs
pid Process 2360 AK47.exe 2660 AK47.exe 2748 AK74.exe 2652 Ghiya.exe 2844 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2660 AK47.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2652 Ghiya.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
resource yara_rule behavioral1/memory/2404-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d5a-55.dat vmprotect behavioral1/memory/2404-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-84-0x0000000000400000-0x0000000000760000-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" 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259459193.txt AK47.exe File created C:\Windows\SysWOW64\259459193.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2748-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2748-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2748-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2844-61-0x0000000010000000-0x00000000101BA000-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 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 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.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 2552 cmd.exe 2756 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2756 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2844 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2748 AK74.exe Token: SeLoadDriverPrivilege 2844 Ghiya.exe Token: 33 2844 Ghiya.exe Token: SeIncBasePriorityPrivilege 2844 Ghiya.exe Token: 33 2844 Ghiya.exe Token: SeIncBasePriorityPrivilege 2844 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2404 wrote to memory of 2360 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 30 PID 2404 wrote to memory of 2360 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 30 PID 2404 wrote to memory of 2360 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 30 PID 2404 wrote to memory of 2360 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 30 PID 2404 wrote to memory of 2660 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 31 PID 2404 wrote to memory of 2660 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 31 PID 2404 wrote to memory of 2660 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 31 PID 2404 wrote to memory of 2660 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 31 PID 2404 wrote to memory of 2748 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 2404 wrote to memory of 2748 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 2404 wrote to memory of 2748 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 2404 wrote to memory of 2748 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 2404 wrote to memory of 2748 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 2404 wrote to memory of 2748 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 2404 wrote to memory of 2748 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 32 PID 2748 wrote to memory of 2552 2748 AK74.exe 34 PID 2748 wrote to memory of 2552 2748 AK74.exe 34 PID 2748 wrote to memory of 2552 2748 AK74.exe 34 PID 2748 wrote to memory of 2552 2748 AK74.exe 34 PID 2652 wrote to memory of 2844 2652 Ghiya.exe 35 PID 2652 wrote to memory of 2844 2652 Ghiya.exe 35 PID 2652 wrote to memory of 2844 2652 Ghiya.exe 35 PID 2652 wrote to memory of 2844 2652 Ghiya.exe 35 PID 2652 wrote to memory of 2844 2652 Ghiya.exe 35 PID 2652 wrote to memory of 2844 2652 Ghiya.exe 35 PID 2652 wrote to memory of 2844 2652 Ghiya.exe 35 PID 2404 wrote to memory of 3048 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 37 PID 2404 wrote to memory of 3048 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 37 PID 2404 wrote to memory of 3048 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 37 PID 2404 wrote to memory of 3048 2404 78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe 37 PID 2552 wrote to memory of 2756 2552 cmd.exe 38 PID 2552 wrote to memory of 2756 2552 cmd.exe 38 PID 2552 wrote to memory of 2756 2552 cmd.exe 38 PID 2552 wrote to memory of 2756 2552 cmd.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.exe"C:\Users\Admin\AppData\Local\Temp\78b4555ac2cc53af361325b6ce9438d2423fc4ecd739a9ddb14bcac3da59c5b2.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:2404 -
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:2360
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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:2660
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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:2748 -
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:2552 -
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:2756
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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:3048
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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:2652 -
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:2844
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5a3091edf89099959f4f62d6cacfabe5c
SHA152b5065c31b09bd003549c98d3e53a7b0a47c054
SHA2569bb391e393a35f844569f15f61aa9667d8504ae6302f9380dea4a383a8be7c59
SHA5120666821b07715d2d584656bfa2c6383236aff7a8b4553e7d4a8348ee753adc78eb14d0912ecc7c8718bc8d2151ffbfbf8d7e4b947c800c25c8b246522a8e8f72
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5e9d1ad65c2666d1c43426dea4543bd6f
SHA19c6c3074896499d4b703917035fc889fe1ed3708
SHA256955b07e61a87b26e2957de38d106203bcdbe0314250b33b2e7b2df83d318206c
SHA5121863c837f900393c4c75f37e1871f20f9430644d0eb60c5fa8644bcb345de6f50f66c8e461381265ebec06d6c218bd524ef3a8411e331598d2f6c5d506b55755
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Filesize
49KB
MD5d840df0c815c3393a1ebd968de63d194
SHA135aab2156bddd5355d5097b4591014e7a1e9131a
SHA25666f0e9b0cc1858d11363f6fc496cc0f2b1ec59e1d01b96ad73c469f2c9eec696
SHA5123cd641b8e062eb8c654b36fe10f93dd8ef00571cf438ac0fb339789070c77a0876c00d401aca5b03c47671acdad74b400b8075b09c2257cf1323e32eddb2a253