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
30-12-2024 19:47
Behavioral task
behavioral1
Sample
e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe
Resource
win7-20240903-en
General
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Target
e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe
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Size
1.2MB
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MD5
0d7ae9ab6b5aa9dd1eb9985789fff5f9
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SHA1
f09bc15f91b4ce23b3c03c12d677e3760c5160e2
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SHA256
e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733
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SHA512
2df282649037a7e1c66a8713052ae3f6a56d978d03058039ebfe5714b514a5d564c64bfce7750b7f1f6a98ee1a277bf016ec0834b3c5465869dd23ef4742c499
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1724-34-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1724-35-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2980-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2980-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2980-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00070000000186f2-15.dat family_gh0strat behavioral1/memory/1724-34-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1724-35-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2980-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2980-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2980-60-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259452969.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259452953.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 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe -
Executes dropped EXE 6 IoCs
pid Process 2724 AK47.exe 2788 AK47.exe 1724 AK74.exe 2536 Ghiya.exe 2980 Ghiya.exe 1636 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 11 IoCs
pid Process 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2788 AK47.exe 2724 AK47.exe 2192 svchost.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2536 Ghiya.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2192 svchost.exe 1636 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2616-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2616-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000700000001925e-67.dat vmprotect behavioral1/memory/2616-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2616-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2616-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2616-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2616-96-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2616-99-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2616-102-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2616-105-0x0000000000400000-0x0000000000760000-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" e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe 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\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259452969.txt AK47.exe File created C:\Windows\SysWOW64\259452953.txt AK47.exe -
resource yara_rule behavioral1/memory/1724-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1724-34-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1724-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2980-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2980-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2980-60-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.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 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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 2976 cmd.exe 2164 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2164 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2980 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1724 AK74.exe Token: SeLoadDriverPrivilege 2980 Ghiya.exe Token: 33 2980 Ghiya.exe Token: SeIncBasePriorityPrivilege 2980 Ghiya.exe Token: 33 2980 Ghiya.exe Token: SeIncBasePriorityPrivilege 2980 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2616 wrote to memory of 2724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 30 PID 2616 wrote to memory of 2724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 30 PID 2616 wrote to memory of 2724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 30 PID 2616 wrote to memory of 2724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 30 PID 2616 wrote to memory of 2788 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 31 PID 2616 wrote to memory of 2788 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 31 PID 2616 wrote to memory of 2788 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 31 PID 2616 wrote to memory of 2788 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 31 PID 2616 wrote to memory of 1724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 35 PID 2616 wrote to memory of 1724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 35 PID 2616 wrote to memory of 1724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 35 PID 2616 wrote to memory of 1724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 35 PID 2616 wrote to memory of 1724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 35 PID 2616 wrote to memory of 1724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 35 PID 2616 wrote to memory of 1724 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 35 PID 1724 wrote to memory of 2976 1724 AK74.exe 37 PID 1724 wrote to memory of 2976 1724 AK74.exe 37 PID 1724 wrote to memory of 2976 1724 AK74.exe 37 PID 1724 wrote to memory of 2976 1724 AK74.exe 37 PID 2536 wrote to memory of 2980 2536 Ghiya.exe 38 PID 2536 wrote to memory of 2980 2536 Ghiya.exe 38 PID 2536 wrote to memory of 2980 2536 Ghiya.exe 38 PID 2536 wrote to memory of 2980 2536 Ghiya.exe 38 PID 2536 wrote to memory of 2980 2536 Ghiya.exe 38 PID 2536 wrote to memory of 2980 2536 Ghiya.exe 38 PID 2536 wrote to memory of 2980 2536 Ghiya.exe 38 PID 2976 wrote to memory of 2164 2976 cmd.exe 40 PID 2976 wrote to memory of 2164 2976 cmd.exe 40 PID 2976 wrote to memory of 2164 2976 cmd.exe 40 PID 2976 wrote to memory of 2164 2976 cmd.exe 40 PID 2616 wrote to memory of 1992 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 41 PID 2616 wrote to memory of 1992 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 41 PID 2616 wrote to memory of 1992 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 41 PID 2616 wrote to memory of 1992 2616 e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe 41 PID 2192 wrote to memory of 1636 2192 svchost.exe 43 PID 2192 wrote to memory of 1636 2192 svchost.exe 43 PID 2192 wrote to memory of 1636 2192 svchost.exe 43 PID 2192 wrote to memory of 1636 2192 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.exe"C:\Users\Admin\AppData\Local\Temp\e66ef35312fd43acc6f28e9f337b0320222b47f224386d8c2fe8030812f31733.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:2616 -
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:2724
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2788
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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:1724 -
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:2976 -
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:2164
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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:1992
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2776
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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:2192 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259452953.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1636
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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:2536 -
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:2980
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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
MD5d94e16dfa32f803ba0f672ac73d8a31d
SHA1eb81f3addf47931d2fdccf075da08d7a6f44b665
SHA256e199a6e400a072016fb57b8a171d8cb75f7bf5caaeb5b8667ce10da5ed5593bd
SHA512d1a278dd139e3bce90e93ddd0c27b10d43a3427a5c1e79213b518712f114276f9d075cd4095fb672a683fada7888826096cbfae180baba2e624896cce18702b2
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Filesize
45B
MD58f3bdcef1b410ee4857f296272f6926f
SHA1290d804c4a6dad903560bc4c7abb4bca4d11b08c
SHA256f9fb8be469690db865883033e69fdedd4b35cdaaa7c0c8895c85d522abc98b39
SHA5124a4e283c22e0c7de9160302e952b50f68fa00b6953ddbd4f71f1e36c6e02928a77165aed1d29cb996724e8532e9311cd8b4ac3989fab8cc4d9d3d9ed85783080
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD55378f8b7c18c4cd86b26a8f46b2df800
SHA19c90c6386e4d2041b15fcae9b965abca796e562a
SHA2567d909ea2cd9cff54824c65ca605ef511bad6e6bf2a97fff38bb5010847e501e8
SHA5124bf148ff9d66c3f775264ae4d22cb6649c2fdbf3a2627dfd3b1f9e741ec09e3121d2eaad760c2c30ce3d38452a1979a600c3dbff7551ce8a6ccf08eec1bebcde
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Filesize
49KB
MD53dfa7a0308dd7f3c460ef71915ede4ff
SHA17ab40379ba33d91b085013078bdf4ff26aa2a50a
SHA256e239c8249ee25c63fcbb864bf49f1f2da9ef8468890178216925ee0037c40055
SHA51293b69cb92d06a19b76879083cea190e3e7c014e6f3c57036f7693cac38a623ced5cf73e78ad21617f76f4dcbc6d2907811b6f8905418a760896d8376339b7f7a
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d