Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 05:04
Behavioral task
behavioral1
Sample
461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe
Resource
win7-20240903-en
General
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Target
461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe
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Size
1.2MB
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MD5
e9f74bb776fe3f86127c4dab33c8d45f
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SHA1
8747570c1b9b94e2e56817b75a6d1f88dafd9663
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SHA256
461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f
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SHA512
a5f51ef24b66168bdce166d821ada4abb409522aaba02d18804a7b7f5ceacaf28e45b49ea0352b6b6a499727a5e69dd8bc8917d36b2639cab16c533103d8bbd2
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2660-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2660-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2572-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2572-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2572-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d3f-14.dat family_gh0strat behavioral1/memory/2660-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2660-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2572-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2572-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2572-49-0x0000000010000000-0x00000000101BA000-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 -
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 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Executes dropped EXE 5 IoCs
pid Process 2808 AK47.exe 2812 AK47.exe 2660 AK74.exe 2820 Ghiya.exe 2572 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2812 AK47.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2820 Ghiya.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
resource yara_rule behavioral1/memory/1868-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1868-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016dad-53.dat vmprotect behavioral1/memory/1868-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1868-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1868-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1868-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1868-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1868-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1868-85-0x0000000000400000-0x0000000000760000-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" 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259477586.txt AK47.exe File created C:\Windows\SysWOW64\259477586.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2660-22-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2572-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2572-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2572-49-0x0000000010000000-0x00000000101BA000-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 8 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 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 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 2568 cmd.exe 1404 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1404 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2572 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2660 AK74.exe Token: SeLoadDriverPrivilege 2572 Ghiya.exe Token: 33 2572 Ghiya.exe Token: SeIncBasePriorityPrivilege 2572 Ghiya.exe Token: 33 2572 Ghiya.exe Token: SeIncBasePriorityPrivilege 2572 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1868 wrote to memory of 2808 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 30 PID 1868 wrote to memory of 2808 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 30 PID 1868 wrote to memory of 2808 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 30 PID 1868 wrote to memory of 2808 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 30 PID 1868 wrote to memory of 2812 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 31 PID 1868 wrote to memory of 2812 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 31 PID 1868 wrote to memory of 2812 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 31 PID 1868 wrote to memory of 2812 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 31 PID 1868 wrote to memory of 2660 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 32 PID 1868 wrote to memory of 2660 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 32 PID 1868 wrote to memory of 2660 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 32 PID 1868 wrote to memory of 2660 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 32 PID 1868 wrote to memory of 2660 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 32 PID 1868 wrote to memory of 2660 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 32 PID 1868 wrote to memory of 2660 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 32 PID 2660 wrote to memory of 2568 2660 AK74.exe 34 PID 2660 wrote to memory of 2568 2660 AK74.exe 34 PID 2660 wrote to memory of 2568 2660 AK74.exe 34 PID 2660 wrote to memory of 2568 2660 AK74.exe 34 PID 2820 wrote to memory of 2572 2820 Ghiya.exe 35 PID 2820 wrote to memory of 2572 2820 Ghiya.exe 35 PID 2820 wrote to memory of 2572 2820 Ghiya.exe 35 PID 2820 wrote to memory of 2572 2820 Ghiya.exe 35 PID 2820 wrote to memory of 2572 2820 Ghiya.exe 35 PID 2820 wrote to memory of 2572 2820 Ghiya.exe 35 PID 2820 wrote to memory of 2572 2820 Ghiya.exe 35 PID 2568 wrote to memory of 1404 2568 cmd.exe 37 PID 2568 wrote to memory of 1404 2568 cmd.exe 37 PID 2568 wrote to memory of 1404 2568 cmd.exe 37 PID 2568 wrote to memory of 1404 2568 cmd.exe 37 PID 1868 wrote to memory of 1820 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 38 PID 1868 wrote to memory of 1820 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 38 PID 1868 wrote to memory of 1820 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 38 PID 1868 wrote to memory of 1820 1868 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe"C:\Users\Admin\AppData\Local\Temp\461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.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:1868 -
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:2808
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2812
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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:2660 -
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:2568 -
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:1404
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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:1820
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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:2820 -
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:2572
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Network
MITRE ATT&CK Enterprise v15
Privilege 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
MD5ce2a4eac4e0a76f77f0246d202325547
SHA146de9b20d898a9124a5aabfab21da8a33eda00f2
SHA25681366a0b4009f6802a462c874a85cae328d32712b355aa7926d02c63debfc459
SHA5128ffe6bed1c8439b49564f4019409ab98d516dc272ba5087ba22165d22a8c07ff63c858ecff3eeaac8d288fa814a5d3312142d406a005ba3d499bb23a3971d70f
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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
MD5fa6abc1b6206ddb34cfd70b93a96acc2
SHA114d8ce68c38f32ce1fe1692a7c4eadff166e4cdc
SHA2562692e358ac48601e842d2e7b2107b6413a0fd4f01af488cc3a40b8ed4bd3345d
SHA512d2256026db7795ca146afb14426bfed38f14eef69c4ea6ca9d87a1adde86a744b8d3292c8a2d97815e5cbc7a31b6f731afd1702a39b8391ebb86acf31db365fd
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Filesize
49KB
MD5f9ef15d4ff6c24d3e6c11a65ac01ed4d
SHA10e15b57ea4fefa6fc42a68d064a4c8b03ce7a0df
SHA25647cc3d3b3b44a39cac6df586af042cbddc5a3e26410d750554c7030d6d49ead2
SHA512aac705ed851f41a62e521b8bad13932aee09a03c30b997b63ae50b4f2c83d7a9dd4fcc43aa42a679f8e7ca57135ac75a4642f68bb3c3c3d364161a89f8aa79b1