Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
26-12-2024 06:53
Behavioral task
behavioral1
Sample
22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe
Resource
win7-20241023-en
General
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Target
22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe
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Size
1.2MB
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MD5
060f31f364e76106005970e3f6c9ec11
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SHA1
b0e68a86450537accf30ae013026cb452be36a84
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SHA256
22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c
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SHA512
9e5e7127eccdab9485d7d8ee5e57de399c5ad16f8cf4e064a35cd6a08a0a2c4500ccfd55c4c814c0cc2c12ad764338349585bf5195bfea5a42a667af0e5605e1
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiS:WIwgMEuy+inDfp3/XoCw57XYBwKS
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2468-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2468-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000015d79-14.dat family_gh0strat behavioral1/memory/2468-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2468-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-54-0x0000000010000000-0x00000000101BA000-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\\259434795.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 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe -
Executes dropped EXE 6 IoCs
pid Process 2924 AK47.exe 2508 AK47.exe 2468 AK74.exe 2960 Ghiya.exe 2820 Ghiya.exe 1248 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2508 AK47.exe 2620 svchost.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2960 Ghiya.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2620 svchost.exe 1248 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2596-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2596-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000015d2a-58.dat vmprotect behavioral1/memory/2596-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2596-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2596-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2596-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2596-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2596-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2596-96-0x0000000000400000-0x0000000000760000-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" 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259434795.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 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\259434795.txt AK47.exe -
resource yara_rule behavioral1/memory/2468-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2468-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2468-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-54-0x0000000010000000-0x00000000101BA000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2688 PING.EXE 2920 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2688 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2820 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2468 AK74.exe Token: SeLoadDriverPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2596 wrote to memory of 2924 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 30 PID 2596 wrote to memory of 2924 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 30 PID 2596 wrote to memory of 2924 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 30 PID 2596 wrote to memory of 2924 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 30 PID 2596 wrote to memory of 2508 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 31 PID 2596 wrote to memory of 2508 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 31 PID 2596 wrote to memory of 2508 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 31 PID 2596 wrote to memory of 2508 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 31 PID 2596 wrote to memory of 2468 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 34 PID 2596 wrote to memory of 2468 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 34 PID 2596 wrote to memory of 2468 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 34 PID 2596 wrote to memory of 2468 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 34 PID 2596 wrote to memory of 2468 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 34 PID 2596 wrote to memory of 2468 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 34 PID 2596 wrote to memory of 2468 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 34 PID 2468 wrote to memory of 2920 2468 AK74.exe 36 PID 2468 wrote to memory of 2920 2468 AK74.exe 36 PID 2468 wrote to memory of 2920 2468 AK74.exe 36 PID 2468 wrote to memory of 2920 2468 AK74.exe 36 PID 2960 wrote to memory of 2820 2960 Ghiya.exe 37 PID 2960 wrote to memory of 2820 2960 Ghiya.exe 37 PID 2960 wrote to memory of 2820 2960 Ghiya.exe 37 PID 2960 wrote to memory of 2820 2960 Ghiya.exe 37 PID 2960 wrote to memory of 2820 2960 Ghiya.exe 37 PID 2960 wrote to memory of 2820 2960 Ghiya.exe 37 PID 2960 wrote to memory of 2820 2960 Ghiya.exe 37 PID 2920 wrote to memory of 2688 2920 cmd.exe 39 PID 2920 wrote to memory of 2688 2920 cmd.exe 39 PID 2920 wrote to memory of 2688 2920 cmd.exe 39 PID 2920 wrote to memory of 2688 2920 cmd.exe 39 PID 2596 wrote to memory of 2768 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 40 PID 2596 wrote to memory of 2768 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 40 PID 2596 wrote to memory of 2768 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 40 PID 2596 wrote to memory of 2768 2596 22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe 40 PID 2620 wrote to memory of 1248 2620 svchost.exe 42 PID 2620 wrote to memory of 1248 2620 svchost.exe 42 PID 2620 wrote to memory of 1248 2620 svchost.exe 42 PID 2620 wrote to memory of 1248 2620 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.exe"C:\Users\Admin\AppData\Local\Temp\22cbbb3b454658fd4e65a73f6af7a3fd75d198abd909d5eb311ca67e2894217c.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:2596 -
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:2924
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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:2508
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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:2468 -
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:2920 -
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:2688
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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:2768
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2296
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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:2620 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259434795.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1248
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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:2820
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5ad5640c4386f8ba03d16a26dc9d14038
SHA1a0fc1b67bf8b46a50b6d270b8fc10995c37a7264
SHA256e96c508b92c644a228a7c3d4e4f47aa044e3310dd69c8d7896fcaca3a8836cdd
SHA512f6100b0e3ea561d757b1df62a84bc4fe2c0361c88250caf7a614b1b3a4e6034ab2ee71fb11f71678d85595fb7d1e84824911cbdc6c5e7996f7c429f49f64ee09
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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
MD5ae76e3fce20dd4da93402efd909f8e56
SHA17df30ec81261e8a846fc3663fbc3b38dc7fa4084
SHA256075f99534a602c25afb78758428274222062f244d13c2ed4f3758f059bc8a2ec
SHA5127c9cec1edf8ad0a485f20ea1ed74096c23732e8c76f13c2cb705b16c9406d5e2c8f53a11220f457a6d75bd4b6c2fba79593347bd09de34dd2178a5e2b1106d81
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Filesize
49KB
MD594691f2c64a0241efb1bc4883a5c8cdf
SHA186cda44253ce3e377496733099d3d656c0f88fb1
SHA256348e54dc98fcc5d24806b225ce2a29c33df9ecd2bc839fd51c88ad5e07eb4105
SHA51292d062ede4fef9afc4d04005e3708ba5388ed9432aaa4cc1a65ec79c5494022a66c8ab41b93111e0cd9c5d5841764bfeaf2f90de984be85524d5ab698c9b9cb2
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d