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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
20/01/2025, 18:47
Behavioral task
behavioral1
Sample
d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe
Resource
win7-20240903-en
General
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Target
d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe
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Size
1.2MB
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MD5
bf59238d756b9f76424fef6c236eb9a0
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SHA1
b0f1c0a969053c9eb528b7e7349eadfc1e646639
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SHA256
d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7
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SHA512
f5fd9a7af2d3520d9d075a9678a87099f8ed8daa356249805540970b1b7a74105d7a9dbf4731a32fc6f1088ae9d7a227685adfa116bfe28d46a66cd735fd06f3
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti5:WIwgMEuy+inDfp3/XoCw57XYBwK5
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2684-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2684-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00060000000191fd-14.dat family_gh0strat behavioral1/memory/2684-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2684-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-60-0x0000000010000000-0x00000000101BA000-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 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe -
Executes dropped EXE 5 IoCs
pid Process 2824 AK47.exe 2200 AK47.exe 2684 AK74.exe 2748 Ghiya.exe 2820 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 2200 AK47.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 2748 Ghiya.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe -
resource yara_rule behavioral1/memory/1576-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1576-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019238-52.dat vmprotect behavioral1/memory/1576-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1576-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1576-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1576-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1576-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1576-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1576-85-0x0000000000400000-0x0000000000760000-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" d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259450114.txt AK47.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\259450114.txt AK47.exe -
resource yara_rule behavioral1/memory/2684-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2684-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2684-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-60-0x0000000010000000-0x00000000101BA000-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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2660 cmd.exe 2584 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2584 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2820 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2684 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 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1576 wrote to memory of 2824 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 31 PID 1576 wrote to memory of 2824 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 31 PID 1576 wrote to memory of 2824 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 31 PID 1576 wrote to memory of 2824 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 31 PID 1576 wrote to memory of 2200 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 32 PID 1576 wrote to memory of 2200 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 32 PID 1576 wrote to memory of 2200 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 32 PID 1576 wrote to memory of 2200 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 32 PID 1576 wrote to memory of 2684 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 33 PID 1576 wrote to memory of 2684 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 33 PID 1576 wrote to memory of 2684 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 33 PID 1576 wrote to memory of 2684 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 33 PID 1576 wrote to memory of 2684 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 33 PID 1576 wrote to memory of 2684 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 33 PID 1576 wrote to memory of 2684 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 33 PID 2684 wrote to memory of 2660 2684 AK74.exe 35 PID 2684 wrote to memory of 2660 2684 AK74.exe 35 PID 2684 wrote to memory of 2660 2684 AK74.exe 35 PID 2684 wrote to memory of 2660 2684 AK74.exe 35 PID 2748 wrote to memory of 2820 2748 Ghiya.exe 36 PID 2748 wrote to memory of 2820 2748 Ghiya.exe 36 PID 2748 wrote to memory of 2820 2748 Ghiya.exe 36 PID 2748 wrote to memory of 2820 2748 Ghiya.exe 36 PID 2748 wrote to memory of 2820 2748 Ghiya.exe 36 PID 2748 wrote to memory of 2820 2748 Ghiya.exe 36 PID 2748 wrote to memory of 2820 2748 Ghiya.exe 36 PID 1576 wrote to memory of 2620 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 39 PID 1576 wrote to memory of 2620 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 39 PID 1576 wrote to memory of 2620 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 39 PID 1576 wrote to memory of 2620 1576 d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe 39 PID 2660 wrote to memory of 2584 2660 cmd.exe 38 PID 2660 wrote to memory of 2584 2660 cmd.exe 38 PID 2660 wrote to memory of 2584 2660 cmd.exe 38 PID 2660 wrote to memory of 2584 2660 cmd.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.exe"C:\Users\Admin\AppData\Local\Temp\d476a1cab7a2bed5056fbabea05175330035cd7b4c791634def1b845bd7b3fa7.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:1576 -
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:2824
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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:2200
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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:2684 -
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:2660 -
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:2584
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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:2620
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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:2748 -
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
Privilege 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
MD5234045233751402288f14201db4507b8
SHA1844a207671466c3e7403452c336eaea79fa8200d
SHA2561f7aa78ed71c4ea71f8bd08252826c6bb909a3596ebfd586845e496479b6e542
SHA5128d26cb7a1c08c1b60dac450afe6928ef76f6bc488bc650b84937e89b846876328c79b244542f08dcacf3b44c0e85790427a8b8f2adf0a3b69f550a4cdbc74604
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5e6e0e71819981df877c6f6b597193e9d
SHA146fe6165b4d732326aae221a735026fd0202a7a2
SHA256c4ebc1f19798ea95b40d92dfcb3cecf7aad222cf414798ce924f77b9d5d5a76a
SHA5125f7af00b143e84684fdd88e28d2d65453061625b7c6b17499699dd2a86bdd15e13e9a5a55513787ded87bc837d9de11da2c033ecbfcb7e6b11eb63afb62f53c7
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Filesize
49KB
MD5f1055435e25ab760aa9cf38d262fa695
SHA1e43d0974f1d9b06e5f7f97a59d4d2944fdec81c9
SHA256f4c8bc7330fcc906d64ea489dcdc42fe5ca7d2d58a2534a4c0bfe9b8004641bb
SHA5121b7350c8f74c65c4bdcaed9ce78bfd82bcee09787251aac461cc063a71c457ffddb5d16852ff2c74393cd159b20cd4e1876c5c9c1c57c26a06ae6e489d118e2d