Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 19:57
Behavioral task
behavioral1
Sample
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe
Resource
win7-20240903-en
General
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Target
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe
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Size
1.2MB
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MD5
a53af98d9850fa1901abab41048d3662
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SHA1
0ba061f7aaefbe86a142edefb9f273b36c51b3c0
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SHA256
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc
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SHA512
99bcdd06dd45a8089571a97629a3d1f38a40f216c8e3fb41e8f7f4d2d7313bb37075aa4e604a806a73e2fb8d642d09c1b6763587baa04ea00351665c07c7721e
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiX:WIwgMEuy+inDfp3/XoCw57XYBwKX
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2460-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2460-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2720-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2720-42-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2720-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2720-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2720-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259441378.txt family_gh0strat behavioral1/memory/2460-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2460-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2720-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2720-42-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2720-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2720-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2720-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
Processes:
Ghiya.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
Ghiya.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" Ghiya.exe -
Drops startup file 1 IoCs
Processes:
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe -
Executes dropped EXE 5 IoCs
Processes:
AK47.exeAK47.exeAK74.exeGhiya.exeGhiya.exepid process 2408 AK47.exe 1476 AK47.exe 2460 AK74.exe 1312 Ghiya.exe 2720 Ghiya.exe -
Loads dropped DLL 7 IoCs
Processes:
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exeAK47.exeGhiya.exepid process 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 1476 AK47.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 1312 Ghiya.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe -
Processes:
resource yara_rule behavioral1/memory/2584-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2584-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect \Users\Admin\AppData\Roaming\Microsoft\svchcst.exe vmprotect behavioral1/memory/2584-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2584-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2584-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2584-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2584-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2584-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2584-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe -
Drops file in System32 directory 4 IoCs
Processes:
AK47.exeAK47.exeAK74.exedescription ioc process File created C:\Windows\SysWOW64\259441378.txt AK47.exe File created C:\Windows\SysWOW64\259441378.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
Processes:
resource yara_rule behavioral1/memory/2460-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2460-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2460-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2720-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2720-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2720-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2720-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2720-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2720-49-0x0000000010000000-0x00000000101BA000-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.
Processes:
WScript.exef189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exeAK47.exeAK47.exeAK74.exeGhiya.execmd.exePING.EXEdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid process 2568 cmd.exe 2880 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exepid process 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
Ghiya.exepid process 2720 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exepid process 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
AK74.exeGhiya.exedescription pid process Token: SeIncBasePriorityPrivilege 2460 AK74.exe Token: SeLoadDriverPrivilege 2720 Ghiya.exe Token: 33 2720 Ghiya.exe Token: SeIncBasePriorityPrivilege 2720 Ghiya.exe Token: 33 2720 Ghiya.exe Token: SeIncBasePriorityPrivilege 2720 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exepid process 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exeAK74.exeGhiya.execmd.exedescription pid process target process PID 2584 wrote to memory of 2408 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK47.exe PID 2584 wrote to memory of 2408 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK47.exe PID 2584 wrote to memory of 2408 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK47.exe PID 2584 wrote to memory of 2408 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK47.exe PID 2584 wrote to memory of 1476 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK47.exe PID 2584 wrote to memory of 1476 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK47.exe PID 2584 wrote to memory of 1476 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK47.exe PID 2584 wrote to memory of 1476 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK47.exe PID 2584 wrote to memory of 2460 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK74.exe PID 2584 wrote to memory of 2460 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK74.exe PID 2584 wrote to memory of 2460 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK74.exe PID 2584 wrote to memory of 2460 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK74.exe PID 2584 wrote to memory of 2460 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK74.exe PID 2584 wrote to memory of 2460 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK74.exe PID 2584 wrote to memory of 2460 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe AK74.exe PID 2460 wrote to memory of 2568 2460 AK74.exe cmd.exe PID 2460 wrote to memory of 2568 2460 AK74.exe cmd.exe PID 2460 wrote to memory of 2568 2460 AK74.exe cmd.exe PID 2460 wrote to memory of 2568 2460 AK74.exe cmd.exe PID 1312 wrote to memory of 2720 1312 Ghiya.exe Ghiya.exe PID 1312 wrote to memory of 2720 1312 Ghiya.exe Ghiya.exe PID 1312 wrote to memory of 2720 1312 Ghiya.exe Ghiya.exe PID 1312 wrote to memory of 2720 1312 Ghiya.exe Ghiya.exe PID 1312 wrote to memory of 2720 1312 Ghiya.exe Ghiya.exe PID 1312 wrote to memory of 2720 1312 Ghiya.exe Ghiya.exe PID 1312 wrote to memory of 2720 1312 Ghiya.exe Ghiya.exe PID 2568 wrote to memory of 2880 2568 cmd.exe PING.EXE PID 2568 wrote to memory of 2880 2568 cmd.exe PING.EXE PID 2568 wrote to memory of 2880 2568 cmd.exe PING.EXE PID 2568 wrote to memory of 2880 2568 cmd.exe PING.EXE PID 2584 wrote to memory of 2820 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe WScript.exe PID 2584 wrote to memory of 2820 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe WScript.exe PID 2584 wrote to memory of 2820 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe WScript.exe PID 2584 wrote to memory of 2820 2584 f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe WScript.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.exe"C:\Users\Admin\AppData\Local\Temp\f189197fa2ab66294cd7100517c0ec9c57939321f87f5d44d64f1b5b62e7a8cc.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:2584 -
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:2408
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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:1476
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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:2460 -
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:2880
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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:2820
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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:1312 -
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:2720
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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
MD5192b91ee90268b8a4ec15be9ce0bfda2
SHA17a260f4f4ed09cddc9359b353e2f66836654a29f
SHA25641b24761ba6b30bd59971b79c16329aaeea388ce45c05722c397769a6122ccd6
SHA5122d7853d7f4e2d78eac03e183628c02aa939b125cb609f1721b7ce457524dbe248e81fe41083e3ca9d5b45a1da98e76a6fecd775ac1b964688bfa5043749a9237
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD54a0ed69865f624ac582752e8538fb855
SHA11a5d78df9c484c1adad1ea63a06d58cd84260c1a
SHA256c477a679e97595f16388d9842e9d584d8a6f61b49745c8b04a47e3b5d3916295
SHA512c6baf453a043456f193d24d29ebcc832a9c5c049851f18daadf62990eab67b5c2b4f04c3867f398e6a789abac22270750021d7182d770c375aea4b8fb3bb9c1a
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Filesize
49KB
MD5bb98fcf3f94e18f15c6d009c539379b7
SHA1d7dcd214d592b8f4404593c39e7b812fe6443ea7
SHA25687db28bb2df92f02ffe92e59908f5a96c9d48631fd8de4172d7cb47b9eb2684c
SHA5129d9607d3a94e00146fa133affcebb53e0490420e19265be6aec1a63cac92ba007051290d527a3fa454c4c6ac370ba811b5a07e72ee7bcdf90bd2cc9100a0740c