Analysis
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max time kernel
150s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-11-2024 19:05
Behavioral task
behavioral1
Sample
b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe
Resource
win7-20240903-en
General
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Target
b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe
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Size
1.2MB
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MD5
0be2c256e53cdbdc888f61876081e861
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SHA1
824d252504a82165f654be9730aff498a12282e1
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SHA256
b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326
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SHA512
784ad0a27817275172548067994c241aa4e64b35c232bfa12ac6abceeac2ef034329269b6644cb19e9e2a0eb0632757c14283477136097c0f77d71e5dd21f32d
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtid:WIwgMEuy+inDfp3/XoCw57XYBwKd
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2400-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2400-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2584-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2584-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2584-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016edb-14.dat family_gh0strat behavioral1/memory/2400-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2400-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2584-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2584-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2584-49-0x0000000010000000-0x00000000101BA000-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 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe -
Executes dropped EXE 5 IoCs
pid Process 2820 AK47.exe 2840 AK47.exe 2400 AK74.exe 2764 Ghiya.exe 2584 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2840 AK47.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2764 Ghiya.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe -
resource yara_rule behavioral1/memory/2668-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2668-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0031000000016dd0-56.dat vmprotect behavioral1/memory/2668-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2668-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2668-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2668-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2668-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2668-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2668-85-0x0000000000400000-0x0000000000760000-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" b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259453671.txt AK47.exe File created C:\Windows\SysWOW64\259453671.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/2400-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2400-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2400-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2584-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2584-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2584-49-0x0000000010000000-0x00000000101BA000-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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.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 2752 PING.EXE 2572 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2752 PING.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2584 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2400 AK74.exe Token: SeLoadDriverPrivilege 2584 Ghiya.exe Token: 33 2584 Ghiya.exe Token: SeIncBasePriorityPrivilege 2584 Ghiya.exe Token: 33 2584 Ghiya.exe Token: SeIncBasePriorityPrivilege 2584 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2820 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 30 PID 2668 wrote to memory of 2820 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 30 PID 2668 wrote to memory of 2820 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 30 PID 2668 wrote to memory of 2820 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 30 PID 2668 wrote to memory of 2840 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 31 PID 2668 wrote to memory of 2840 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 31 PID 2668 wrote to memory of 2840 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 31 PID 2668 wrote to memory of 2840 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 31 PID 2668 wrote to memory of 2400 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 32 PID 2668 wrote to memory of 2400 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 32 PID 2668 wrote to memory of 2400 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 32 PID 2668 wrote to memory of 2400 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 32 PID 2668 wrote to memory of 2400 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 32 PID 2668 wrote to memory of 2400 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 32 PID 2668 wrote to memory of 2400 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 32 PID 2400 wrote to memory of 2572 2400 AK74.exe 34 PID 2400 wrote to memory of 2572 2400 AK74.exe 34 PID 2400 wrote to memory of 2572 2400 AK74.exe 34 PID 2400 wrote to memory of 2572 2400 AK74.exe 34 PID 2764 wrote to memory of 2584 2764 Ghiya.exe 35 PID 2764 wrote to memory of 2584 2764 Ghiya.exe 35 PID 2764 wrote to memory of 2584 2764 Ghiya.exe 35 PID 2764 wrote to memory of 2584 2764 Ghiya.exe 35 PID 2764 wrote to memory of 2584 2764 Ghiya.exe 35 PID 2764 wrote to memory of 2584 2764 Ghiya.exe 35 PID 2764 wrote to memory of 2584 2764 Ghiya.exe 35 PID 2668 wrote to memory of 576 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 37 PID 2668 wrote to memory of 576 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 37 PID 2668 wrote to memory of 576 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 37 PID 2668 wrote to memory of 576 2668 b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe 37 PID 2572 wrote to memory of 2752 2572 cmd.exe 38 PID 2572 wrote to memory of 2752 2572 cmd.exe 38 PID 2572 wrote to memory of 2752 2572 cmd.exe 38 PID 2572 wrote to memory of 2752 2572 cmd.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.exe"C:\Users\Admin\AppData\Local\Temp\b606da835b66a0ae90490d545d7b6dcae360bb16d1daac16e670d061a114e326.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:2668 -
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:2820
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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:2840
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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:2400 -
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:2572 -
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:2752
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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:576
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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:2764 -
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:2584
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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
MD54d5217fe4cbb239c447618df1da3b010
SHA197f01a891ac5bef38ecdaeae4be8ada551c79ea6
SHA256b748187d0e990ccafd54b51ed62d81749b9851524d9de60dc70cc6cda88dc09e
SHA51254da004c94f45164e01fbe22a1d0a4767282ea47cf44d17e35a15ae98e3b816791087368a26e760e3eb2f69ac06b1598be7200e8338a70c5c1d2309f0dd2653b
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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
MD5e38b6f5c3f60db1208659eb82d1b1acb
SHA1601e45327e017029dca095b2becee9644cb280d9
SHA256588d48691c323f4eff226b7873ad9d6f5d21a44242e6f9a3e9bf79ad28d0257a
SHA51279651c97d5c1b09c6fcfa7efeb54d7efafc7fbd6aa6ffabd35a0edce680e9becb185d83bdbbf34fa64096ef47d787ec32ee1884076f0ccfff3807712d7857e2b
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Filesize
49KB
MD50d41cb2dad33092bb3b1ac3898b32451
SHA17ee17ce3a55208b6efe1f71bb62a3be8804db2d0
SHA25654c0b61c62202717de336f438e72ae8268ae1a4b732f96297c5e101937fcf22d
SHA5123f42e5cce7e56014f1221abd7d406588768d9fb54e6b1583866117a97ebb3c11cdce6d57891574a2f8ff27b4dcdbd6fa2520fcbffed40fc9221a0aae4196c919