Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
14-11-2024 00:17
Behavioral task
behavioral1
Sample
74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe
Resource
win7-20240729-en
General
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Target
74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe
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Size
1.2MB
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MD5
e0805badf29f4f9f65e7010445a5b65e
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SHA1
621cc8fc12cd46d85b27c6b3eeac56cf840248f8
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SHA256
74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf
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SHA512
099463fcc0e3f056acc9048a26b005a22f6a189d925aff244ee52cf99e49429a53421377431424bc25e6f370d91aaa2d2066f45f9cd97653fe9706529a661083
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2864-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2864-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2612-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0009000000018766-14.dat family_gh0strat behavioral1/memory/2864-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2864-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2612-54-0x0000000010000000-0x00000000101BA000-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\\259485901.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 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Executes dropped EXE 6 IoCs
pid Process 1664 AK47.exe 3032 AK47.exe 2864 AK74.exe 2480 Ghiya.exe 2612 Ghiya.exe 2832 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 3032 AK47.exe 2676 svchost.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2480 Ghiya.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2676 svchost.exe 2832 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2204-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0037000000018710-61.dat vmprotect behavioral1/memory/2204-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-96-0x0000000000400000-0x0000000000760000-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" 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259485901.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 -
resource yara_rule behavioral1/memory/2864-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2864-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2864-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2612-54-0x0000000010000000-0x00000000101BA000-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 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2672 cmd.exe 1572 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1572 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2612 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2864 AK74.exe Token: SeLoadDriverPrivilege 2612 Ghiya.exe Token: 33 2612 Ghiya.exe Token: SeIncBasePriorityPrivilege 2612 Ghiya.exe Token: 33 2612 Ghiya.exe Token: SeIncBasePriorityPrivilege 2612 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2204 wrote to memory of 1664 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 30 PID 2204 wrote to memory of 1664 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 30 PID 2204 wrote to memory of 1664 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 30 PID 2204 wrote to memory of 1664 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 30 PID 2204 wrote to memory of 3032 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 31 PID 2204 wrote to memory of 3032 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 31 PID 2204 wrote to memory of 3032 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 31 PID 2204 wrote to memory of 3032 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 31 PID 2204 wrote to memory of 2864 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 34 PID 2204 wrote to memory of 2864 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 34 PID 2204 wrote to memory of 2864 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 34 PID 2204 wrote to memory of 2864 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 34 PID 2204 wrote to memory of 2864 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 34 PID 2204 wrote to memory of 2864 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 34 PID 2204 wrote to memory of 2864 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 34 PID 2864 wrote to memory of 2672 2864 AK74.exe 36 PID 2864 wrote to memory of 2672 2864 AK74.exe 36 PID 2864 wrote to memory of 2672 2864 AK74.exe 36 PID 2864 wrote to memory of 2672 2864 AK74.exe 36 PID 2480 wrote to memory of 2612 2480 Ghiya.exe 37 PID 2480 wrote to memory of 2612 2480 Ghiya.exe 37 PID 2480 wrote to memory of 2612 2480 Ghiya.exe 37 PID 2480 wrote to memory of 2612 2480 Ghiya.exe 37 PID 2480 wrote to memory of 2612 2480 Ghiya.exe 37 PID 2480 wrote to memory of 2612 2480 Ghiya.exe 37 PID 2480 wrote to memory of 2612 2480 Ghiya.exe 37 PID 2204 wrote to memory of 1228 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 39 PID 2204 wrote to memory of 1228 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 39 PID 2204 wrote to memory of 1228 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 39 PID 2204 wrote to memory of 1228 2204 74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe 39 PID 2672 wrote to memory of 1572 2672 cmd.exe 40 PID 2672 wrote to memory of 1572 2672 cmd.exe 40 PID 2672 wrote to memory of 1572 2672 cmd.exe 40 PID 2672 wrote to memory of 1572 2672 cmd.exe 40 PID 2676 wrote to memory of 2832 2676 svchost.exe 42 PID 2676 wrote to memory of 2832 2676 svchost.exe 42 PID 2676 wrote to memory of 2832 2676 svchost.exe 42 PID 2676 wrote to memory of 2832 2676 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.exe"C:\Users\Admin\AppData\Local\Temp\74a14844e20529ad2bf549a452b3a295c1f93f820b380efd8ef2443009605ecf.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:2204 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1664
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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:3032
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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:2864 -
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:2672 -
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:1572
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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:1228
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2680
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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:2676 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259485901.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2832
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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:2480 -
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:2612
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5704efc464e97f30ad1ee9f6641b06eae
SHA1beb51597dc829c00798846d04bff99b6ed8f1d71
SHA256d0fb94df51e46678a1cb5bc078a7813a51316e1d1aeeebb9f53fff62bae78769
SHA51276450ffbaa97b03faf256346ecd4bf51521a4fc22ac97157b15a6f8654503178e9974d4b664bee95bbbf18dd154ec0a4ae4e19c3bb8180c7a1fca60ee72cfb19
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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
MD5908277ce97897ab20f41f45dfa12c9c4
SHA17273e917c811c7135614f769345ad158d9cd784e
SHA2561c2f4c774f4393d63aecd3fa3eec9f59d7353358c5192efb866c4ca002b3c46f
SHA51245f8616064dbd12b37095a16fb9bb6ccbc2e3d7f0a41a64277c8ea30c334bdf9981c53bfa9e3ee34bde7cf42080823cadfe0f035e4f131385b1a8dbf95206e0c
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Filesize
49KB
MD5b85fc183a9dde894d9a677790a48c0dd
SHA13c375272bc8bc79fae41b12d71153d37571975e9
SHA256294e5b6fb67fcead51b88ecfe4c2bf28b9ef2e917fb45fb26baf8fc3b088b059
SHA512a00a64e9acb98d2bcc8e52141c32b0f6ed53e64b33dbc92981cf925cb97c737b5a6cc40f87227fdc385116c88450a4a43740a22d53c41d358c81d349e8b94a0a
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d