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
30-01-2025 08:46
Behavioral task
behavioral1
Sample
53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe
Resource
win7-20240903-en
General
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Target
53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe
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Size
1.2MB
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MD5
8830315791c7f61d3c6fc52adb7eb6c1
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SHA1
24e756143d2044eb88a72a9b47e2a9f2dccaea84
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SHA256
53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a
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SHA512
92a833001cf0e92ddc0fc9b15c16f1c90395034eb7679b0fdafd3788bcbf9da3d4dd00c2f57cae9497f9b2365a3e214685091644b4fb5b7ee70e83bc77439d78
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti2:WIwgMEuy+inDfp3/XoCw57XYBwK2
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2256-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2256-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2500-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2500-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2500-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2500-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2500-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x00080000000173a9-14.dat family_gh0strat behavioral1/memory/2256-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2256-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2500-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2500-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2500-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2500-66-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2500-53-0x0000000010000000-0x00000000101BA000-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 -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259431051.txt" AK47.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 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe -
Executes dropped EXE 6 IoCs
pid Process 1156 AK47.exe 2940 AK47.exe 2256 AK74.exe 2820 Ghiya.exe 2500 Ghiya.exe 1280 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2940 AK47.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2824 svchost.exe 2820 Ghiya.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2824 svchost.exe 1280 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2068-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00060000000186e4-60.dat vmprotect behavioral1/memory/2068-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2068-96-0x0000000000400000-0x0000000000760000-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" 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\259431051.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/2256-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2256-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2256-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2500-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2500-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2500-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2500-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2500-66-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2500-53-0x0000000010000000-0x00000000101BA000-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 10 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2876 cmd.exe 2640 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2640 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2500 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2256 AK74.exe Token: SeLoadDriverPrivilege 2500 Ghiya.exe Token: 33 2500 Ghiya.exe Token: SeIncBasePriorityPrivilege 2500 Ghiya.exe Token: 33 2500 Ghiya.exe Token: SeIncBasePriorityPrivilege 2500 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2068 wrote to memory of 2940 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 30 PID 2068 wrote to memory of 2940 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 30 PID 2068 wrote to memory of 2940 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 30 PID 2068 wrote to memory of 2940 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 30 PID 2068 wrote to memory of 1156 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 31 PID 2068 wrote to memory of 1156 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 31 PID 2068 wrote to memory of 1156 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 31 PID 2068 wrote to memory of 1156 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 31 PID 2068 wrote to memory of 2256 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 32 PID 2068 wrote to memory of 2256 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 32 PID 2068 wrote to memory of 2256 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 32 PID 2068 wrote to memory of 2256 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 32 PID 2068 wrote to memory of 2256 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 32 PID 2068 wrote to memory of 2256 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 32 PID 2068 wrote to memory of 2256 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 32 PID 2256 wrote to memory of 2876 2256 AK74.exe 36 PID 2256 wrote to memory of 2876 2256 AK74.exe 36 PID 2256 wrote to memory of 2876 2256 AK74.exe 36 PID 2256 wrote to memory of 2876 2256 AK74.exe 36 PID 2820 wrote to memory of 2500 2820 Ghiya.exe 37 PID 2820 wrote to memory of 2500 2820 Ghiya.exe 37 PID 2820 wrote to memory of 2500 2820 Ghiya.exe 37 PID 2820 wrote to memory of 2500 2820 Ghiya.exe 37 PID 2820 wrote to memory of 2500 2820 Ghiya.exe 37 PID 2820 wrote to memory of 2500 2820 Ghiya.exe 37 PID 2820 wrote to memory of 2500 2820 Ghiya.exe 37 PID 2876 wrote to memory of 2640 2876 cmd.exe 39 PID 2876 wrote to memory of 2640 2876 cmd.exe 39 PID 2876 wrote to memory of 2640 2876 cmd.exe 39 PID 2876 wrote to memory of 2640 2876 cmd.exe 39 PID 2068 wrote to memory of 3028 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 40 PID 2068 wrote to memory of 3028 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 40 PID 2068 wrote to memory of 3028 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 40 PID 2068 wrote to memory of 3028 2068 53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe 40 PID 2824 wrote to memory of 1280 2824 svchost.exe 42 PID 2824 wrote to memory of 1280 2824 svchost.exe 42 PID 2824 wrote to memory of 1280 2824 svchost.exe 42 PID 2824 wrote to memory of 1280 2824 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.exe"C:\Users\Admin\AppData\Local\Temp\53b5e0f995f17ee978d5d3d789abc6f478a0494f8720e4be16b66bc7e8377f0a.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:2068 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2940
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1156
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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:2256 -
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:2876 -
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:2640
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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:3028
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2712
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259431051.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1280
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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:2820 -
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:2500
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
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
MD541addaef4c0e548f8317784a526defbe
SHA1fe246beb3d00a1d9d8060aa8c32a400accb00c61
SHA2563dd4eff686a931f0698e37c67d6a336da311b29cf0fd4db9d69d357fd7f77e1a
SHA512d7c2d3f2b977d1ea2b4c67fc0d994c7f8a6443b490e5aa9417cbfacb7bad396677728c98ced9664e69896bdcf5c53f4d87ce25ee45281ab8aad96a3c7471333b
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD53e0f74ffcd9218c5c5d3375f8c4d6be1
SHA17849225514f6e111b2051feb7b93f929386d1946
SHA2568390f26a3735bc6054efd8e2250e3d56ec29558ebaf9826a5d103528aec3a498
SHA5120dad1a13021092d161c6472f1ad188f61a97d5def0c33fb522820ba31f088579b601b2913959f2ad863742a3e471e5023725bf80d128437ba79053b3b30a8f64
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Filesize
49KB
MD5daabae01036c63ec0bc3fea580607779
SHA1b2d67b1eacf27015e59bd96a92595b1d508b1528
SHA256cf7379d8737cd286c6039e468ce3ae5b9a54e6c6974e0bb0d764ea4c067d8a1c
SHA512ba8231359a944f09c7770071bd9dfb036a50fff09dd589b0b6c283d9e99d5163297122e9cd0d34c463fe3b8994c0a8123bdd3a494cb75f16973607056eb4e439
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d