Analysis
-
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
28-12-2024 03:45
Behavioral task
behavioral1
Sample
f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe
Resource
win7-20240729-en
General
-
Target
f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe
-
Size
1.2MB
-
MD5
39cdccc56117e615e953e8045753355f
-
SHA1
60e83d3a05542200cc239fef821ce96b314eff3d
-
SHA256
f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6
-
SHA512
3714ec04859343e7c2b1db6a2a8c416dc1de58fc3218e43236e46a5430fc01001c1bd0d1f148696e869e96f7d45e74b2cbe5eb5f55dbcbd887a69b3d0fcdc93f
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiq:WIwgMEuy+inDfp3/XoCw57XYBwKq
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2588-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2588-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2624-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2624-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2624-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000700000001930d-15.dat family_gh0strat behavioral1/memory/2588-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2588-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2624-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2624-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2624-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259464544.txt" AK47.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 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Executes dropped EXE 6 IoCs
pid Process 2732 AK47.exe 2856 AK47.exe 2588 AK74.exe 2756 Ghiya.exe 2624 Ghiya.exe 804 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2732 AK47.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2608 svchost.exe 2756 Ghiya.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2608 svchost.exe 804 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2120-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2120-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000193b3-61.dat vmprotect behavioral1/memory/2120-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2120-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2120-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2120-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2120-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2120-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2120-96-0x0000000000400000-0x0000000000760000-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" f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\259464544.txt AK47.exe File created C:\Windows\SysWOW64\259464544.txt AK47.exe -
resource yara_rule behavioral1/memory/2588-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2588-22-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2588-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2624-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2624-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2624-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 10 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2592 cmd.exe 1884 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1884 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2624 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2588 AK74.exe Token: SeLoadDriverPrivilege 2624 Ghiya.exe Token: 33 2624 Ghiya.exe Token: SeIncBasePriorityPrivilege 2624 Ghiya.exe Token: 33 2624 Ghiya.exe Token: SeIncBasePriorityPrivilege 2624 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2120 wrote to memory of 2732 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 30 PID 2120 wrote to memory of 2732 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 30 PID 2120 wrote to memory of 2732 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 30 PID 2120 wrote to memory of 2732 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 30 PID 2120 wrote to memory of 2856 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 31 PID 2120 wrote to memory of 2856 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 31 PID 2120 wrote to memory of 2856 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 31 PID 2120 wrote to memory of 2856 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 31 PID 2120 wrote to memory of 2588 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 2120 wrote to memory of 2588 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 2120 wrote to memory of 2588 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 2120 wrote to memory of 2588 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 2120 wrote to memory of 2588 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 2120 wrote to memory of 2588 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 2120 wrote to memory of 2588 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 2588 wrote to memory of 2592 2588 AK74.exe 36 PID 2588 wrote to memory of 2592 2588 AK74.exe 36 PID 2588 wrote to memory of 2592 2588 AK74.exe 36 PID 2588 wrote to memory of 2592 2588 AK74.exe 36 PID 2756 wrote to memory of 2624 2756 Ghiya.exe 37 PID 2756 wrote to memory of 2624 2756 Ghiya.exe 37 PID 2756 wrote to memory of 2624 2756 Ghiya.exe 37 PID 2756 wrote to memory of 2624 2756 Ghiya.exe 37 PID 2756 wrote to memory of 2624 2756 Ghiya.exe 37 PID 2756 wrote to memory of 2624 2756 Ghiya.exe 37 PID 2756 wrote to memory of 2624 2756 Ghiya.exe 37 PID 2120 wrote to memory of 2100 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 39 PID 2120 wrote to memory of 2100 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 39 PID 2120 wrote to memory of 2100 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 39 PID 2120 wrote to memory of 2100 2120 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 39 PID 2592 wrote to memory of 1884 2592 cmd.exe 40 PID 2592 wrote to memory of 1884 2592 cmd.exe 40 PID 2592 wrote to memory of 1884 2592 cmd.exe 40 PID 2592 wrote to memory of 1884 2592 cmd.exe 40 PID 2608 wrote to memory of 804 2608 svchost.exe 42 PID 2608 wrote to memory of 804 2608 svchost.exe 42 PID 2608 wrote to memory of 804 2608 svchost.exe 42 PID 2608 wrote to memory of 804 2608 svchost.exe 42
Processes
-
C:\Users\Admin\AppData\Local\Temp\f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe"C:\Users\Admin\AppData\Local\Temp\f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.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:2120 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2732
-
-
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:2856
-
-
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:2588 -
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:2592 -
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:1884
-
-
-
-
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:2100
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2804
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259464544.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:804
-
-
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:2756 -
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:2624
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD5472934beb88b134a3ba83dad6090e408
SHA1fc89f37ab1d6e73e434aba36bc8a933031ec2be5
SHA2560f3b85ec99a7272866969d49b110e7e38ffb3cd59990001295f58ee000188906
SHA5123b485780357885345d6e275660f9db40aaf28b3be57ffc3cd5747ad5deab4723132c084725cc60b627a0dc6d28d7f5f982e009abdc9b78e6885a46e6e424f20f
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
1.2MB
MD53a852c90ce8ad4d85dec4b46d7c620fd
SHA19e5707f0801ea6cb930532148968da176f2c5256
SHA256b50eaada54ffcafbc75da3e00782ba325709b1dae8e3457778e3c54c0a744f21
SHA5123ee133ccea67a275b5cc32bcc6d26186f2d88aeb16c104d673c43a6273c2d745cc19082389828c239dc9f117b72ed106dc469628209062b9c3291dad1f78ae9e
-
Filesize
49KB
MD56658944a57b7cd51de8b291c02fb7ae9
SHA1d368e60af7b4e03a84e05a8db3425e9bede318e2
SHA256f092575101cff3a25fa14c02ccf388854e9cf056cdb81b84361a83387ab9d71a
SHA5127af9cde810f048599f759e7bf72b71b3b2ccee25926c433d08eff58d697fb386aef01beca70d21f482017724fe48b42e49376b0402ab4ef19e43de7f8adfd19a
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d