Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
30/10/2024, 21:33
Behavioral task
behavioral1
Sample
114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe
Resource
win7-20241023-en
General
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Target
114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe
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Size
1.2MB
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MD5
ff6a9ff05bc9846b1b01e1e7b65698bc
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SHA1
8648d5a502df37fdb7565315908296bd06086765
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SHA256
114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516
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SHA512
298ad0c7713fcb7b1ed6829897aa34ed9ab5db2b56f593311b97988a706dbe096dac10d33bc1c44cacc32517819d229a8bf1ed48285287bafd80507dbfe74ef2
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2540-25-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2540-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2712-41-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2712-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2712-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2712-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2712-63-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x00080000000165c7-14.dat family_gh0strat behavioral1/memory/2540-25-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2540-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2712-41-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2712-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2712-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2712-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2712-63-0x0000000010000000-0x00000000101BA000-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 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe -
Executes dropped EXE 5 IoCs
pid Process 2396 AK47.exe 2464 AK47.exe 2540 AK74.exe 2960 Ghiya.exe 2712 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2464 AK47.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2960 Ghiya.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe -
resource yara_rule behavioral1/memory/2264-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2264-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016c66-58.dat vmprotect behavioral1/memory/2264-65-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2264-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2264-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2264-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2264-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2264-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2264-87-0x0000000000400000-0x0000000000760000-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" 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.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\259445839.txt AK47.exe File opened for modification C:\Windows\SysWOW64\259445839.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2540-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2540-25-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2540-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2712-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2712-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2712-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2712-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2712-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2712-63-0x0000000010000000-0x00000000101BA000-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 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.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 2984 cmd.exe 2716 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2716 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2712 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2540 AK74.exe Token: SeLoadDriverPrivilege 2712 Ghiya.exe Token: 33 2712 Ghiya.exe Token: SeIncBasePriorityPrivilege 2712 Ghiya.exe Token: 33 2712 Ghiya.exe Token: SeIncBasePriorityPrivilege 2712 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2264 wrote to memory of 2396 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 31 PID 2264 wrote to memory of 2396 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 31 PID 2264 wrote to memory of 2396 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 31 PID 2264 wrote to memory of 2396 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 31 PID 2264 wrote to memory of 2464 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 32 PID 2264 wrote to memory of 2464 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 32 PID 2264 wrote to memory of 2464 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 32 PID 2264 wrote to memory of 2464 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 32 PID 2264 wrote to memory of 2540 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 33 PID 2264 wrote to memory of 2540 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 33 PID 2264 wrote to memory of 2540 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 33 PID 2264 wrote to memory of 2540 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 33 PID 2264 wrote to memory of 2540 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 33 PID 2264 wrote to memory of 2540 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 33 PID 2264 wrote to memory of 2540 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 33 PID 2540 wrote to memory of 2984 2540 AK74.exe 35 PID 2540 wrote to memory of 2984 2540 AK74.exe 35 PID 2540 wrote to memory of 2984 2540 AK74.exe 35 PID 2540 wrote to memory of 2984 2540 AK74.exe 35 PID 2960 wrote to memory of 2712 2960 Ghiya.exe 36 PID 2960 wrote to memory of 2712 2960 Ghiya.exe 36 PID 2960 wrote to memory of 2712 2960 Ghiya.exe 36 PID 2960 wrote to memory of 2712 2960 Ghiya.exe 36 PID 2960 wrote to memory of 2712 2960 Ghiya.exe 36 PID 2960 wrote to memory of 2712 2960 Ghiya.exe 36 PID 2960 wrote to memory of 2712 2960 Ghiya.exe 36 PID 2984 wrote to memory of 2716 2984 cmd.exe 38 PID 2984 wrote to memory of 2716 2984 cmd.exe 38 PID 2984 wrote to memory of 2716 2984 cmd.exe 38 PID 2984 wrote to memory of 2716 2984 cmd.exe 38 PID 2264 wrote to memory of 2772 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 39 PID 2264 wrote to memory of 2772 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 39 PID 2264 wrote to memory of 2772 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 39 PID 2264 wrote to memory of 2772 2264 114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.exe"C:\Users\Admin\AppData\Local\Temp\114cfb821389d504f31cf9721efc15ef76a44f02426e3d8fd0d50f59e328d516.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:2264 -
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:2396
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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:2464
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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:2540 -
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:2984 -
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:2716
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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:2772
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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:2960 -
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:2712
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD59ddbab25c0bec110960d666b2727558e
SHA144e44571406f763d62602b57591c8a785015f4cb
SHA25621c41803f3435823a11f286c12916f7551be986bd32dd29b9955011c991e6ffe
SHA512877751574aa4e48da72c806e99473888496bf72329c39722d39a8df3518f3d90a9006173a19755219c5996ebf58f48301b2213c41b45062d8f9add16b062d2b0
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Filesize
49KB
MD54b475b43cbf720ef080aa0c59740ebb1
SHA1652259962eae8441b473b56c0b2821fa56df6484
SHA2564d2e0248a549cd1e7b035ab8b18a515eb648b6aea6086fc0f11aed68bace07aa
SHA5128bc7b300d7a256c6a3d3a724f8f1b2b1e6ecd651aadbe7742dcb580360c9c2d3cdfd6103f5ae9bdbfd8f257eef0e5051375a7ae44b423f93d319439038043ebf
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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
MD5f0f8ead9247c52134f21f840d469d958
SHA1c6478b9be845a0078ac9ec730ab7f66e3a78d2d7
SHA256120be04f374a293ac575005d6ad1c56f220db1b9699b1f4f9d7d72332754463a
SHA5120569313191accf96f2a4ea2afc479b88522963787f263dd4c38321787a66591a405179095777e714926e8bd963dcbb6205ee26244ed90a53c03d27648c5c6bd6