Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
01-01-2025 17:53
Behavioral task
behavioral1
Sample
c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe
Resource
win7-20240729-en
General
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Target
c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe
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Size
1.2MB
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MD5
812f246c8fcdb5e2db6206ef39141c08
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SHA1
2b02e2d59c7c0d15e45c65018a1292d9dade202c
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SHA256
c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03
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SHA512
3ba1ed37e6ef89b4b499aa9a7d55e69efa1a0d56f294d7debe7846838d11dc0a140279c7a17212df221aa9143f820c63e11e9f4db6cb16cc3b06f53f857e7f82
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtin:WIwgMEuy+inDfp3/XoCw57XYBwKn
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2664-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2664-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2552-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2552-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2552-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000018780-14.dat family_gh0strat behavioral1/memory/2664-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2664-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2552-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2552-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2552-49-0x0000000010000000-0x00000000101BA000-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 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Executes dropped EXE 5 IoCs
pid Process 2788 AK47.exe 2704 AK47.exe 2664 AK74.exe 2576 Ghiya.exe 2552 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2704 AK47.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2576 Ghiya.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
resource yara_rule behavioral1/memory/2236-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2236-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019223-56.dat vmprotect behavioral1/memory/2236-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2236-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2236-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2236-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2236-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2236-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2236-85-0x0000000000400000-0x0000000000760000-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" c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259473904.txt AK47.exe File created C:\Windows\SysWOW64\259473904.txt AK47.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/2664-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2664-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2664-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2552-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2552-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2552-49-0x0000000010000000-0x00000000101BA000-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 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.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 PING.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 2768 cmd.exe 2864 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2864 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2552 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2664 AK74.exe Token: SeLoadDriverPrivilege 2552 Ghiya.exe Token: 33 2552 Ghiya.exe Token: SeIncBasePriorityPrivilege 2552 Ghiya.exe Token: 33 2552 Ghiya.exe Token: SeIncBasePriorityPrivilege 2552 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2236 wrote to memory of 2788 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 30 PID 2236 wrote to memory of 2788 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 30 PID 2236 wrote to memory of 2788 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 30 PID 2236 wrote to memory of 2788 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 30 PID 2236 wrote to memory of 2704 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 31 PID 2236 wrote to memory of 2704 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 31 PID 2236 wrote to memory of 2704 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 31 PID 2236 wrote to memory of 2704 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 31 PID 2236 wrote to memory of 2664 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 32 PID 2236 wrote to memory of 2664 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 32 PID 2236 wrote to memory of 2664 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 32 PID 2236 wrote to memory of 2664 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 32 PID 2236 wrote to memory of 2664 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 32 PID 2236 wrote to memory of 2664 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 32 PID 2236 wrote to memory of 2664 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 32 PID 2664 wrote to memory of 2768 2664 AK74.exe 34 PID 2664 wrote to memory of 2768 2664 AK74.exe 34 PID 2664 wrote to memory of 2768 2664 AK74.exe 34 PID 2664 wrote to memory of 2768 2664 AK74.exe 34 PID 2576 wrote to memory of 2552 2576 Ghiya.exe 35 PID 2576 wrote to memory of 2552 2576 Ghiya.exe 35 PID 2576 wrote to memory of 2552 2576 Ghiya.exe 35 PID 2576 wrote to memory of 2552 2576 Ghiya.exe 35 PID 2576 wrote to memory of 2552 2576 Ghiya.exe 35 PID 2576 wrote to memory of 2552 2576 Ghiya.exe 35 PID 2576 wrote to memory of 2552 2576 Ghiya.exe 35 PID 2768 wrote to memory of 2864 2768 cmd.exe 37 PID 2768 wrote to memory of 2864 2768 cmd.exe 37 PID 2768 wrote to memory of 2864 2768 cmd.exe 37 PID 2768 wrote to memory of 2864 2768 cmd.exe 37 PID 2236 wrote to memory of 448 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 38 PID 2236 wrote to memory of 448 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 38 PID 2236 wrote to memory of 448 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 38 PID 2236 wrote to memory of 448 2236 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe"C:\Users\Admin\AppData\Local\Temp\c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.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:2236 -
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:2788
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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:2704
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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:2664 -
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:2768 -
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:2864
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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:448
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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:2576 -
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:2552
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5cbfc23a8c669498f4a1a083aba121301
SHA1e03fdc270944575d278e003e509458e9628087b4
SHA25617c54a8232956c7f56042105316fd57c0aa3e162cbce0afebd6663e7a280c028
SHA51245fdef25fc9e6d69473a5bfa19c0db2f8e81d13c0d6973819332d30dbbd93687349e6e15cb1986350285b79d939273665c778be7c8143486b8f795c7806793e8
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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
MD5cdb72c382381422c6831020f12cde69e
SHA113b246ba064cd0b9505b4b8fe1728a37f7f90322
SHA256ac314887e0a7fd08dccf3e6c33f0e968025fba9df9d5bf649d7c593877edb9f3
SHA5129450774847e28635db32c2c3d5e75cdbe941763d582bf4ee0b1bdfe97d16b0082fd02e66afea9dca03077fb72816fb4d7ecbb54ead8387957f8c161806201db3
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Filesize
49KB
MD56f91f3395af1099ff205d2db1d6526cf
SHA1076a90c73a810c0010df7ded5df06f3c27d78a72
SHA25615e5764a609ad4065325851c325c0d3da40ee35326f0fc7da8b3eeb7d9dfe639
SHA512ba253c49b08f456d3829e26ba2cfa487bc7ba3ed28ccbc72e2b314d8971be5e66ed3f6b25a98ff60cdca84cbdcd4500a6d07eb03cddb2f4a6e183d6ee21a1e54