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Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
28/12/2024, 06:51
Behavioral task
behavioral1
Sample
695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe
Resource
win7-20240729-en
General
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Target
695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe
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Size
1.2MB
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MD5
3dc45649587e8e6c20503829f50a73e6
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SHA1
82b5f1b33b3352f51667f566ddbb2bcc8c75314b
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SHA256
695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc
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SHA512
1113ded5bff9418c2eb86882472dbce7ca171f1fe9289437289581594104636899c0efdd80e1e297d367ca2ade62d2f2b66174dc9487065002454c37549105a3
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti1:WIwgMEuy+inDfp3/XoCw57XYBwK1
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3048-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3048-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2764-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2764-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2764-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000700000001930d-15.dat family_gh0strat behavioral1/memory/3048-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3048-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2764-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2764-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2764-49-0x0000000010000000-0x00000000101BA000-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 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe -
Executes dropped EXE 5 IoCs
pid Process 2712 AK47.exe 2796 AK47.exe 3048 AK74.exe 2804 Ghiya.exe 2764 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2712 AK47.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2804 Ghiya.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe -
resource yara_rule behavioral1/memory/2188-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2188-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019374-53.dat vmprotect behavioral1/memory/2188-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2188-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2188-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2188-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2188-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2188-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2188-85-0x0000000000400000-0x0000000000760000-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" 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259464482.txt AK47.exe File created C:\Windows\SysWOW64\259464482.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/3048-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3048-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3048-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2764-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2764-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2764-49-0x0000000010000000-0x00000000101BA000-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 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.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 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.
pid Process 2748 cmd.exe 2324 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2324 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2764 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3048 AK74.exe Token: SeLoadDriverPrivilege 2764 Ghiya.exe Token: 33 2764 Ghiya.exe Token: SeIncBasePriorityPrivilege 2764 Ghiya.exe Token: 33 2764 Ghiya.exe Token: SeIncBasePriorityPrivilege 2764 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2188 wrote to memory of 2712 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 30 PID 2188 wrote to memory of 2712 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 30 PID 2188 wrote to memory of 2712 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 30 PID 2188 wrote to memory of 2712 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 30 PID 2188 wrote to memory of 2796 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 31 PID 2188 wrote to memory of 2796 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 31 PID 2188 wrote to memory of 2796 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 31 PID 2188 wrote to memory of 2796 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 31 PID 2188 wrote to memory of 3048 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 32 PID 2188 wrote to memory of 3048 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 32 PID 2188 wrote to memory of 3048 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 32 PID 2188 wrote to memory of 3048 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 32 PID 2188 wrote to memory of 3048 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 32 PID 2188 wrote to memory of 3048 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 32 PID 2188 wrote to memory of 3048 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 32 PID 3048 wrote to memory of 2748 3048 AK74.exe 34 PID 3048 wrote to memory of 2748 3048 AK74.exe 34 PID 3048 wrote to memory of 2748 3048 AK74.exe 34 PID 3048 wrote to memory of 2748 3048 AK74.exe 34 PID 2804 wrote to memory of 2764 2804 Ghiya.exe 35 PID 2804 wrote to memory of 2764 2804 Ghiya.exe 35 PID 2804 wrote to memory of 2764 2804 Ghiya.exe 35 PID 2804 wrote to memory of 2764 2804 Ghiya.exe 35 PID 2804 wrote to memory of 2764 2804 Ghiya.exe 35 PID 2804 wrote to memory of 2764 2804 Ghiya.exe 35 PID 2804 wrote to memory of 2764 2804 Ghiya.exe 35 PID 2188 wrote to memory of 1580 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 38 PID 2188 wrote to memory of 1580 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 38 PID 2188 wrote to memory of 1580 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 38 PID 2188 wrote to memory of 1580 2188 695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe 38 PID 2748 wrote to memory of 2324 2748 cmd.exe 37 PID 2748 wrote to memory of 2324 2748 cmd.exe 37 PID 2748 wrote to memory of 2324 2748 cmd.exe 37 PID 2748 wrote to memory of 2324 2748 cmd.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.exe"C:\Users\Admin\AppData\Local\Temp\695c792a68702a6c0ff449f46013bf3e639b00c19d14093e3a58c385f571d9fc.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:2188 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2712
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2796
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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:3048 -
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:2748 -
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:2324
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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:1580
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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:2804 -
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:2764
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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
MD5c41c183010913b5f60922ac463c2b01f
SHA154552815d00aab8871d13214a138f7ba49ee85fe
SHA25659efef68e9b49faa259618fb6d78b54671cbb701c440818ba17c07f37585268d
SHA5120b78c88e6d594fe352f1441732f99f410f889d491f8b18dcdff93c3c2b9e03b1f62bdc6b0220984b3b68e7dc94505946eac649f628a5911b3378229da4b9f56a
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5913902a438663676a0b53f5cc276c37f
SHA11fd5bb4596f23c3526d2fe0b8de8a5e130493649
SHA2566072d6f77198a2f85067ada2829ce7b167dfb69bb6122054a1fb05de663c36ca
SHA5123f143393c06a7b5db647d6b49aaa09f10570be52f7e95258c895d65f82a898c97038b1525f2c2fceaf920e2b2b7876530f8ad14723184d998ef96f3052cc86ba
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Filesize
49KB
MD5a411970bc3f20e63f49f163292a97315
SHA1f1fa2580fbbef6cfc43beb31679c5174c94899bd
SHA256e86616f536cc8b61b81666bf78380c11f40f1958a1e98d63a526c740aae4efdf
SHA512735cb50e9ef881ff8d5e113c26d4932b8219cf3683d84f4ea0c1394ff0441efac0875feb6b4937b6b43a631c99fbee3462fd50955f99cd9e6b607c5f216349a7