Analysis
-
max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14-11-2024 20:04
Behavioral task
behavioral1
Sample
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe
Resource
win7-20240903-en
General
-
Target
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe
-
Size
1.2MB
-
MD5
85c69b6cb9e87a7bc9ac7be0240850c4
-
SHA1
da45b46ad78a5b9ef3acea148911c479e1f51428
-
SHA256
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1
-
SHA512
d6fea923cd4c00d25c9716f227c1e177653f6847a03bd4592bdfb64a8267420df01677cd15d2b7b0c18884e7417785f5d1d479b7864f24dae6d107bbfc5c1bbc
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti5:WIwgMEuy+inDfp3/XoCw57XYBwK5
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral1/memory/2828-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2828-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259422985.txt family_gh0strat behavioral1/memory/2828-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2828-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
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:
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe -
Executes dropped EXE 5 IoCs
Processes:
AK47.exeAK47.exeAK74.exeGhiya.exeGhiya.exepid process 2804 AK47.exe 3008 AK47.exe 2828 AK74.exe 2616 Ghiya.exe 2592 Ghiya.exe -
Loads dropped DLL 7 IoCs
Processes:
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exeAK47.exeGhiya.exepid process 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 3008 AK47.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2616 Ghiya.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe -
Processes:
resource yara_rule behavioral1/memory/2672-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2672-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect \Users\Admin\AppData\Roaming\Microsoft\svchcst.exe vmprotect behavioral1/memory/2672-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2672-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2672-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2672-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2672-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2672-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2672-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe -
Drops file in System32 directory 3 IoCs
Processes:
AK74.exeAK47.exedescription ioc process File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259422985.txt AK47.exe -
Processes:
resource yara_rule behavioral1/memory/2828-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2828-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2828-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-52-0x0000000010000000-0x00000000101BA000-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 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
WScript.exef37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.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 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.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 2692 cmd.exe 1844 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exepid process 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
Ghiya.exepid process 2592 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exepid process 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
AK74.exeGhiya.exedescription pid process Token: SeIncBasePriorityPrivilege 2828 AK74.exe Token: SeLoadDriverPrivilege 2592 Ghiya.exe Token: 33 2592 Ghiya.exe Token: SeIncBasePriorityPrivilege 2592 Ghiya.exe Token: 33 2592 Ghiya.exe Token: SeIncBasePriorityPrivilege 2592 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exepid process 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exeAK74.exeGhiya.execmd.exedescription pid process target process PID 2672 wrote to memory of 2804 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK47.exe PID 2672 wrote to memory of 2804 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK47.exe PID 2672 wrote to memory of 2804 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK47.exe PID 2672 wrote to memory of 2804 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK47.exe PID 2672 wrote to memory of 3008 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK47.exe PID 2672 wrote to memory of 3008 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK47.exe PID 2672 wrote to memory of 3008 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK47.exe PID 2672 wrote to memory of 3008 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK47.exe PID 2672 wrote to memory of 2828 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK74.exe PID 2672 wrote to memory of 2828 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK74.exe PID 2672 wrote to memory of 2828 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK74.exe PID 2672 wrote to memory of 2828 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK74.exe PID 2672 wrote to memory of 2828 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK74.exe PID 2672 wrote to memory of 2828 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK74.exe PID 2672 wrote to memory of 2828 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe AK74.exe PID 2828 wrote to memory of 2692 2828 AK74.exe cmd.exe PID 2828 wrote to memory of 2692 2828 AK74.exe cmd.exe PID 2828 wrote to memory of 2692 2828 AK74.exe cmd.exe PID 2828 wrote to memory of 2692 2828 AK74.exe cmd.exe PID 2616 wrote to memory of 2592 2616 Ghiya.exe Ghiya.exe PID 2616 wrote to memory of 2592 2616 Ghiya.exe Ghiya.exe PID 2616 wrote to memory of 2592 2616 Ghiya.exe Ghiya.exe PID 2616 wrote to memory of 2592 2616 Ghiya.exe Ghiya.exe PID 2616 wrote to memory of 2592 2616 Ghiya.exe Ghiya.exe PID 2616 wrote to memory of 2592 2616 Ghiya.exe Ghiya.exe PID 2616 wrote to memory of 2592 2616 Ghiya.exe Ghiya.exe PID 2692 wrote to memory of 1844 2692 cmd.exe PING.EXE PID 2692 wrote to memory of 1844 2692 cmd.exe PING.EXE PID 2692 wrote to memory of 1844 2692 cmd.exe PING.EXE PID 2692 wrote to memory of 1844 2692 cmd.exe PING.EXE PID 2672 wrote to memory of 2080 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe WScript.exe PID 2672 wrote to memory of 2080 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe WScript.exe PID 2672 wrote to memory of 2080 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe WScript.exe PID 2672 wrote to memory of 2080 2672 f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe WScript.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.exe"C:\Users\Admin\AppData\Local\Temp\f37e05487421d04e5764c01d8d29659942f1c5c3bf1cc96c2e1fb029569bcbd1.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:2672 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2804
-
-
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:3008
-
-
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:2828 -
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:2692 -
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:1844
-
-
-
-
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:2080
-
-
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:2616 -
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:2592
-
Network
MITRE ATT&CK Enterprise v15
Privilege 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
MD500e2851527140968bfb33600f3ec3d07
SHA1c2c88f94049a49578e4ddeef466e29ddb2fc7a36
SHA256c40e19c0ff1682a5302cb1783ff956230ad19472ba0c9a37b213d1a61fa282c5
SHA5122e618c3865fa7ebdd13de2db24ec383c1ebf6f3018ce7408bfe54ddc1737d8f22ca594a2cbdd502a0275ad66c86ebfee620242936b5e10fb9dd525361d21502f
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
1.2MB
MD5878598efa83084e2f538f642a9bbe5a6
SHA16065f008240923eabc9ea15de1dad3ac5c540e5e
SHA25667c873f55c4d058b49e05964240c9dab3345319f3f2828be44aad5af578c5eaf
SHA512226816b95a058b78cb3cab5f308ca655951a43ca3d845fa578721e087588c685c2bbcbfe23034b4dd1f3f43cd0fecfab49ba015ab18265774b3160d0d727c121
-
Filesize
49KB
MD531f09857c777a090a0320276df8bc126
SHA1a9e859b2eb372b9bfd69846524b2c781244d8dca
SHA256926fb4901ee4fad86f185a649e331fd7094a7efb8729e9ecf063e216ed76e88d
SHA512aa864aff8e8fd904766bc9027c7bf397cf61ee05763532ad057864ee785815916548e881ec6d0766683567cbe0b2975be851782f64cf8b31514fe38d5d1de1df