Analysis
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max time kernel
120s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-11-2024 23:21
Behavioral task
behavioral1
Sample
1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe
Resource
win7-20240903-en
General
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Target
1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe
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Size
1.2MB
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MD5
6490deaee7146d470f640418bf89b63f
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SHA1
9e0a02ede9c99c1dd7f41069d473509ac2419782
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SHA256
1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6
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SHA512
0bd8c39941d4db7efcb47d0fe8e333c3062bf8162100a8bcbb3de5337e18235c8c4d3c4461a99a104db1c536d23fe4b94980bee8d72e0bf0d2d002fc0ed4b66d
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiL:WIwgMEuy+inDfp3/XoCw57XYBwKL
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2264-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2264-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2672-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2672-64-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2672-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000700000001925c-14.dat family_gh0strat behavioral1/memory/2264-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2264-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2672-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2672-64-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2672-66-0x0000000010000000-0x00000000101BA000-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\\259448398.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 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe -
Executes dropped EXE 6 IoCs
pid Process 2328 AK47.exe 352 AK47.exe 2264 AK74.exe 2752 Ghiya.exe 2672 Ghiya.exe 2296 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 352 AK47.exe 1048 svchost.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 2752 Ghiya.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 1048 svchost.exe 2296 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2816-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2816-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019384-56.dat vmprotect behavioral1/memory/2816-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2816-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2816-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2816-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2816-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2816-93-0x0000000000400000-0x0000000000760000-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" 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259448398.txt AK47.exe File created C:\Windows\SysWOW64\259448398.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/2264-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2264-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2264-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-64-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-66-0x0000000010000000-0x00000000101BA000-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 AK47.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 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 2800 cmd.exe 2572 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2572 PING.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2672 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2264 AK74.exe Token: SeLoadDriverPrivilege 2672 Ghiya.exe Token: 33 2672 Ghiya.exe Token: SeIncBasePriorityPrivilege 2672 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2816 wrote to memory of 2328 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 31 PID 2816 wrote to memory of 2328 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 31 PID 2816 wrote to memory of 2328 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 31 PID 2816 wrote to memory of 2328 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 31 PID 2816 wrote to memory of 352 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 32 PID 2816 wrote to memory of 352 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 32 PID 2816 wrote to memory of 352 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 32 PID 2816 wrote to memory of 352 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 32 PID 2816 wrote to memory of 2264 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 35 PID 2816 wrote to memory of 2264 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 35 PID 2816 wrote to memory of 2264 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 35 PID 2816 wrote to memory of 2264 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 35 PID 2816 wrote to memory of 2264 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 35 PID 2816 wrote to memory of 2264 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 35 PID 2816 wrote to memory of 2264 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 35 PID 2264 wrote to memory of 2800 2264 AK74.exe 37 PID 2264 wrote to memory of 2800 2264 AK74.exe 37 PID 2264 wrote to memory of 2800 2264 AK74.exe 37 PID 2264 wrote to memory of 2800 2264 AK74.exe 37 PID 2752 wrote to memory of 2672 2752 Ghiya.exe 39 PID 2752 wrote to memory of 2672 2752 Ghiya.exe 39 PID 2752 wrote to memory of 2672 2752 Ghiya.exe 39 PID 2752 wrote to memory of 2672 2752 Ghiya.exe 39 PID 2752 wrote to memory of 2672 2752 Ghiya.exe 39 PID 2752 wrote to memory of 2672 2752 Ghiya.exe 39 PID 2752 wrote to memory of 2672 2752 Ghiya.exe 39 PID 2800 wrote to memory of 2572 2800 cmd.exe 40 PID 2800 wrote to memory of 2572 2800 cmd.exe 40 PID 2800 wrote to memory of 2572 2800 cmd.exe 40 PID 2800 wrote to memory of 2572 2800 cmd.exe 40 PID 2816 wrote to memory of 2660 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 41 PID 2816 wrote to memory of 2660 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 41 PID 2816 wrote to memory of 2660 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 41 PID 2816 wrote to memory of 2660 2816 1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe 41 PID 1048 wrote to memory of 2296 1048 svchost.exe 43 PID 1048 wrote to memory of 2296 1048 svchost.exe 43 PID 1048 wrote to memory of 2296 1048 svchost.exe 43 PID 1048 wrote to memory of 2296 1048 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.exe"C:\Users\Admin\AppData\Local\Temp\1f7bad2413e75d0804cffbf265c93964f358adc63361ee6a438347c21ea069a6.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:2816 -
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:2328
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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:352
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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:2264 -
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:2800 -
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:2572
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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:2660
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:868
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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:1048 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259448398.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2296
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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:2752 -
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:2672
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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
MD58cfa7b4488c119d70180311bd72d343d
SHA103fb8b311c540956956aadd9f3f55830b3a18224
SHA2562d97e60596aad5e355b2260a3c08cc49dc7077bc6de711d2b6559ae701f27a36
SHA512bcf5bd8fdc1ba1d43691082b39a4da4b4c87100a013a40c3d3deec7e0aa1369bda2f9a039b8b5af69dfe59acfaf430b203a21492efae64ec118d25d82ea734b6
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5b028f921b426e888e7a981793e8a703c
SHA11dc163e8100569409396732f725a3e1e3e361d5c
SHA256702cb065a0024ca448e127c45196ab15a4469290e20e04941fcc98995019f731
SHA51202e21527433a16d29a53645d5a389164eb5cfe0c97452f57c6454cb26d1bef0f41fdb8c222504ffcaf6f561c04c7a258f02d3b4e99047588575e9bec0c04e774
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Filesize
49KB
MD5478dc9b5499a6a9db85afe159f0ea24d
SHA1caaa335eaceff549927e0315d80708d4d0b7db9f
SHA256c77d86dbcf5313667024153b40ca3b5ecdaabc401fa715f9d9226043138040e0
SHA512137b7aa1f40ca0bf32ce33fa1af6f44c8faaa9108a2197bafdc916e5240d5d89483283071a8bb7d30a23728a4d1fb0e36268db529abd875ec81ffb5feb074b1b
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d