Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30-01-2025 04:53
Behavioral task
behavioral1
Sample
42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe
Resource
win7-20240708-en
General
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Target
42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe
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Size
1.2MB
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MD5
eb70923db4383a48019b88dd022f9d1d
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SHA1
59d04d1fa263b29b11d414f06c133dcb46c14c67
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SHA256
42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2
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SHA512
e7bc2a886449fd3ca5b90dc91d81f7e4e82b233ec1ad898cd3f393e5b468b64f13b05f96c4573f7526ce932ef33ab2b4e41facbc2906fccd0066a8e18b1205a7
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtit:WIwgMEuy+inDfp3/XoCw57XYBwKt
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2632-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2632-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2632-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2804-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2804-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/memory/2632-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2632-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2632-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2804-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2804-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/files/0x0008000000016ce8-19.dat 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\\259459256.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 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe -
Executes dropped EXE 6 IoCs
pid Process 2408 AK47.exe 2340 AK47.exe 2804 AK74.exe 2552 Ghiya.exe 2632 Ghiya.exe 2388 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2340 AK47.exe 2748 svchost.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2552 Ghiya.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2748 svchost.exe 2388 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/files/0x0008000000016e1d-61.dat vmprotect behavioral1/memory/2020-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2020-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2020-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2020-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2020-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2020-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2020-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2020-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2020-95-0x0000000000400000-0x0000000000760000-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" 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259459256.txt AK47.exe File created C:\Windows\SysWOW64\259459256.txt 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 -
resource yara_rule behavioral1/memory/2632-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2632-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2632-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2804-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2804-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2804-26-0x0000000010000000-0x00000000101BA000-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 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 760 PING.EXE 2684 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 760 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2632 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2804 AK74.exe Token: SeLoadDriverPrivilege 2632 Ghiya.exe Token: 33 2632 Ghiya.exe Token: SeIncBasePriorityPrivilege 2632 Ghiya.exe Token: 33 2632 Ghiya.exe Token: SeIncBasePriorityPrivilege 2632 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2020 wrote to memory of 2408 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 30 PID 2020 wrote to memory of 2408 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 30 PID 2020 wrote to memory of 2408 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 30 PID 2020 wrote to memory of 2408 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 30 PID 2020 wrote to memory of 2340 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 31 PID 2020 wrote to memory of 2340 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 31 PID 2020 wrote to memory of 2340 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 31 PID 2020 wrote to memory of 2340 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 31 PID 2020 wrote to memory of 2804 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 34 PID 2020 wrote to memory of 2804 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 34 PID 2020 wrote to memory of 2804 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 34 PID 2020 wrote to memory of 2804 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 34 PID 2020 wrote to memory of 2804 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 34 PID 2020 wrote to memory of 2804 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 34 PID 2020 wrote to memory of 2804 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 34 PID 2804 wrote to memory of 2684 2804 AK74.exe 36 PID 2804 wrote to memory of 2684 2804 AK74.exe 36 PID 2804 wrote to memory of 2684 2804 AK74.exe 36 PID 2804 wrote to memory of 2684 2804 AK74.exe 36 PID 2552 wrote to memory of 2632 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2632 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2632 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2632 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2632 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2632 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2632 2552 Ghiya.exe 38 PID 2684 wrote to memory of 760 2684 cmd.exe 39 PID 2684 wrote to memory of 760 2684 cmd.exe 39 PID 2684 wrote to memory of 760 2684 cmd.exe 39 PID 2684 wrote to memory of 760 2684 cmd.exe 39 PID 2020 wrote to memory of 2068 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 40 PID 2020 wrote to memory of 2068 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 40 PID 2020 wrote to memory of 2068 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 40 PID 2020 wrote to memory of 2068 2020 42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe 40 PID 2748 wrote to memory of 2388 2748 svchost.exe 42 PID 2748 wrote to memory of 2388 2748 svchost.exe 42 PID 2748 wrote to memory of 2388 2748 svchost.exe 42 PID 2748 wrote to memory of 2388 2748 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.exe"C:\Users\Admin\AppData\Local\Temp\42a2eb2bb4aa486c8b0d499a5c4bfc87020c174a52835e1859608424c6b9ffa2.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:2020 -
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:2408
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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:2340
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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:2804 -
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:2684 -
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:760
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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:2068
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2728
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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:2748 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259459256.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2388
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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:2552 -
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:2632
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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
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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
MD5070f6839452aa00e9b27279e90f3cdba
SHA127dc16134be1333fa1bd588df6d8cf095dadf6cf
SHA25614629eded9e6112db4fd4a490a14bc211c0dca3d4bfb944ac3c02c325809a21e
SHA512a560bfdae44c34acd5523b56cbc943f7eb8863ede1e5cf1ab3e31fe5096e3103de44f9cbdfe10df20faa7a87babec6cdb0b00bf7a2c484891292873cef931732
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5158785288ea75481f5576002631c8aef
SHA1d32e1a95ceea77a84ca691961353b2ebf7ef3d5e
SHA256dfede580b0ec16e8af5e3d303525f1ca3792223ac6baf67c13eb3af3d961565b
SHA5128072761bd50fc11172ee44df0863f5625a27169c9c886ad9985fe258f90503c0c3fa753ef18e8f5339f3785e9366f648a2d26ee793a51c89a8844d716602c1e9
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Filesize
49KB
MD5a212391ced864e886abfd8e8a86aefd7
SHA1c2eeab2e4d327d512ece028193a78e353cef152c
SHA256e876ff9717ccbdaebaca2407f764068a02b0412004f97fbb053d69c877ec7bf9
SHA51293c9e0a2d90c3c85ca40d3eaa85372cb6e6de124174a311d255dbed2a5dcbe17614a57b14286368f3a849401d4307628dce681159ba3927b5c5ccec5954ab0bf
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d