Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
01-02-2025 20:04
Behavioral task
behavioral1
Sample
2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe
Resource
win7-20240729-en
General
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Target
2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe
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Size
1.2MB
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MD5
15ebe62eb708b3aec80e5f37c0ca8598
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SHA1
76cabc69d9b9b3794c5c78153f9c193144fa169b
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SHA256
2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064
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SHA512
992268581ea823426a32d620482231dc0b170c0ff7a522bf16241dbfdb814e750acdb26fede876f8ba830d286c5273f084210c9c2ba76b33af9e8aecef8ae49a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1484-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1484-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2276-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2276-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2276-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00070000000186ca-14.dat family_gh0strat behavioral1/memory/1484-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1484-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2276-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2276-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2276-54-0x0000000010000000-0x00000000101BA000-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\\259445059.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 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Executes dropped EXE 6 IoCs
pid Process 1632 AK47.exe 2460 AK47.exe 1484 AK74.exe 2784 Ghiya.exe 2276 Ghiya.exe 1664 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2460 AK47.exe 2812 svchost.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2784 Ghiya.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2812 svchost.exe 1664 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2404-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000018766-58.dat vmprotect behavioral1/memory/2404-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2404-96-0x0000000000400000-0x0000000000760000-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" 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Drops file in System32 directory 7 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\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259445059.txt AK47.exe File created C:\Windows\SysWOW64\259445059.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/1484-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1484-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1484-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2276-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2276-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2276-54-0x0000000010000000-0x00000000101BA000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 AK47.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 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.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 2740 PING.EXE 2744 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2740 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2276 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1484 AK74.exe Token: SeLoadDriverPrivilege 2276 Ghiya.exe Token: 33 2276 Ghiya.exe Token: SeIncBasePriorityPrivilege 2276 Ghiya.exe Token: 33 2276 Ghiya.exe Token: SeIncBasePriorityPrivilege 2276 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2404 wrote to memory of 1632 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 30 PID 2404 wrote to memory of 1632 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 30 PID 2404 wrote to memory of 1632 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 30 PID 2404 wrote to memory of 1632 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 30 PID 2404 wrote to memory of 2460 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 31 PID 2404 wrote to memory of 2460 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 31 PID 2404 wrote to memory of 2460 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 31 PID 2404 wrote to memory of 2460 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 31 PID 2404 wrote to memory of 1484 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 34 PID 2404 wrote to memory of 1484 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 34 PID 2404 wrote to memory of 1484 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 34 PID 2404 wrote to memory of 1484 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 34 PID 2404 wrote to memory of 1484 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 34 PID 2404 wrote to memory of 1484 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 34 PID 2404 wrote to memory of 1484 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 34 PID 1484 wrote to memory of 2744 1484 AK74.exe 36 PID 1484 wrote to memory of 2744 1484 AK74.exe 36 PID 1484 wrote to memory of 2744 1484 AK74.exe 36 PID 1484 wrote to memory of 2744 1484 AK74.exe 36 PID 2784 wrote to memory of 2276 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2276 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2276 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2276 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2276 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2276 2784 Ghiya.exe 37 PID 2784 wrote to memory of 2276 2784 Ghiya.exe 37 PID 2744 wrote to memory of 2740 2744 cmd.exe 39 PID 2744 wrote to memory of 2740 2744 cmd.exe 39 PID 2744 wrote to memory of 2740 2744 cmd.exe 39 PID 2744 wrote to memory of 2740 2744 cmd.exe 39 PID 2404 wrote to memory of 380 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 40 PID 2404 wrote to memory of 380 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 40 PID 2404 wrote to memory of 380 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 40 PID 2404 wrote to memory of 380 2404 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 40 PID 2812 wrote to memory of 1664 2812 svchost.exe 43 PID 2812 wrote to memory of 1664 2812 svchost.exe 43 PID 2812 wrote to memory of 1664 2812 svchost.exe 43 PID 2812 wrote to memory of 1664 2812 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe"C:\Users\Admin\AppData\Local\Temp\2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.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:2404 -
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:1632
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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:2460
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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:1484 -
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:2744 -
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:2740
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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:380
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2952
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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:2812 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259445059.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1664
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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:2784 -
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:2276
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD597b0e80e70000ee97d1b344a98450107
SHA199488c45630760ad57ef3e5b186dcfb83b0060f5
SHA2560dd5eb64a4ef4829b5368b26e194de7c352bc377f6ae3a5ee060953d5ca3de9d
SHA512ab681d35c2074bf9cd079f78f0c70a8c6377455cab8e8bfb10d7c77c611b5adb10868d11a112f22cefff7ee6e8f644d148e0dfae7e96853cc7f2bfa0137f204b
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD528494dd25abe04637a206efb1d44d8e4
SHA1f3220202b9ffaf81112c3c47a0300eaa9ff5f747
SHA256b5839e15e0e026875da9f2be0d4a625d1a6777d4d10d389dd158f3cba1fa7294
SHA512f66046fc4f9ebf31c044e9708f650184d754dce13be55cb905428a3728319938e3e218a41d30005e0bae96518e7cba979c81b92f90698eef8b9e24af44a30509
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Filesize
49KB
MD5ab3faacc6edf4b6af9e59288d6cbbc3f
SHA1b2c8d162dfc4cec4b60861ae282155921835a476
SHA256f7f7d3f9963adf0840d94106d942b7feac72de4ef48b5a50479917dd1dd7f284
SHA512e089d59813801b560786b859e48af69eddd41dfc3776bde21da9cc85db6f04b87f173c248d3729b2dbee84eced06de56d4513081979fb9e1850439ed224cc96f
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d