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
27-12-2024 19:47
Behavioral task
behavioral1
Sample
df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe
Resource
win7-20240903-en
General
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Target
df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe
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Size
1.2MB
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MD5
2e8c1e6ec5ac38b5d8c456b4425e9188
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SHA1
839addcd9c81e42d66bd8179f9ecfda7b34dd5b6
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SHA256
df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335
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SHA512
2c1542443463d7f1cbb74d9d1cb08a3bbe556eedba540d2e4b7e7cdc33ec13c5d6f3de4646cc3c1a7f3faca3f1e5f5272877d57f725465ef980fa00b23efd650
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2696-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2696-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2608-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2608-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2608-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016f02-15.dat family_gh0strat behavioral1/memory/2696-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2696-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2608-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2608-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2608-49-0x0000000010000000-0x00000000101BA000-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 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe -
Executes dropped EXE 5 IoCs
pid Process 2764 AK47.exe 2816 AK47.exe 2696 AK74.exe 2752 Ghiya.exe 2608 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2764 AK47.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2752 Ghiya.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe -
resource yara_rule behavioral1/memory/2280-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000174f8-53.dat vmprotect behavioral1/memory/2280-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-85-0x0000000000400000-0x0000000000760000-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" df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259449428.txt AK47.exe File created C:\Windows\SysWOW64\259449428.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/2696-22-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2696-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2696-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2608-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2608-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2608-49-0x0000000010000000-0x00000000101BA000-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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2780 cmd.exe 2012 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2012 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2608 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2696 AK74.exe Token: SeLoadDriverPrivilege 2608 Ghiya.exe Token: 33 2608 Ghiya.exe Token: SeIncBasePriorityPrivilege 2608 Ghiya.exe Token: 33 2608 Ghiya.exe Token: SeIncBasePriorityPrivilege 2608 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2280 wrote to memory of 2764 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 31 PID 2280 wrote to memory of 2764 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 31 PID 2280 wrote to memory of 2764 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 31 PID 2280 wrote to memory of 2764 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 31 PID 2280 wrote to memory of 2816 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 32 PID 2280 wrote to memory of 2816 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 32 PID 2280 wrote to memory of 2816 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 32 PID 2280 wrote to memory of 2816 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 32 PID 2280 wrote to memory of 2696 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 33 PID 2280 wrote to memory of 2696 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 33 PID 2280 wrote to memory of 2696 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 33 PID 2280 wrote to memory of 2696 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 33 PID 2280 wrote to memory of 2696 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 33 PID 2280 wrote to memory of 2696 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 33 PID 2280 wrote to memory of 2696 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 33 PID 2696 wrote to memory of 2780 2696 AK74.exe 35 PID 2696 wrote to memory of 2780 2696 AK74.exe 35 PID 2696 wrote to memory of 2780 2696 AK74.exe 35 PID 2696 wrote to memory of 2780 2696 AK74.exe 35 PID 2752 wrote to memory of 2608 2752 Ghiya.exe 36 PID 2752 wrote to memory of 2608 2752 Ghiya.exe 36 PID 2752 wrote to memory of 2608 2752 Ghiya.exe 36 PID 2752 wrote to memory of 2608 2752 Ghiya.exe 36 PID 2752 wrote to memory of 2608 2752 Ghiya.exe 36 PID 2752 wrote to memory of 2608 2752 Ghiya.exe 36 PID 2752 wrote to memory of 2608 2752 Ghiya.exe 36 PID 2780 wrote to memory of 2012 2780 cmd.exe 38 PID 2780 wrote to memory of 2012 2780 cmd.exe 38 PID 2780 wrote to memory of 2012 2780 cmd.exe 38 PID 2780 wrote to memory of 2012 2780 cmd.exe 38 PID 2280 wrote to memory of 2664 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 39 PID 2280 wrote to memory of 2664 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 39 PID 2280 wrote to memory of 2664 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 39 PID 2280 wrote to memory of 2664 2280 df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.exe"C:\Users\Admin\AppData\Local\Temp\df2728a84abeddeb20166f2340c70bbddc9ca0528f2937d1bc2b58da520c0335.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:2280 -
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:2764
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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:2816
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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:2696 -
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:2780 -
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:2012
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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:2664
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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:2752 -
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:2608
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
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
MD5f5201dc8857f6c9dbafd60d3ed7c061c
SHA1bfb2834520315e2c42fb6ad56f9db692cdf6eaee
SHA256732340fe2e63cbf3733e5344933ba0f4a52b340ec4ec7c7ec9dcbf5069699b1a
SHA5120b9b39ba9bd97d7644ab85ebd08f1988671f94d9a787e6aea68a483168945bbd6f1efe380959414d5ec57b719709592552d8b249fe4d9829844e609de4a4f3ca
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD51eb39749fad4a9c5d21633905a264121
SHA1d71ab76603bc46dd842183c130f4cb04dc1d98ac
SHA25646ba6d988be843f39620b0a050ba4314c94f6f5f253e0a87b60b4c1b2dd1ff36
SHA512bebe7094afc2d67e5463ab1d0d2136be70a1717e2ebc63dc009bd64812a68cbc8e5fab3542d97750f0f85a85bfaf7ae8fb26ab0ac4ff54e9dd96d5b0052a37d8
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Filesize
49KB
MD5147130e2b14bb6ade3f92ae7a29a063e
SHA183c92ba6e2af93d5bff3d813cab907f9c0eae8a7
SHA2569e7c7dd50ae0eb5df794830b3ce14c8d6176c8fc7abd14ed89e9b36e3711e4ae
SHA5120cb2e355d5bd59c9b4290c3dcd664db46ce487f32bcbf0d3044caaabc8c827310db850c9392f3e3af882ef17e2c0bc464a7dd17cf20b31b769ae42d8ec833dc7