Analysis
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max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
29-12-2024 08:41
Behavioral task
behavioral1
Sample
25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe
Resource
win7-20241010-en
General
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Target
25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe
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Size
1.2MB
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MD5
e1cbc2ec2971b080dc84299391d456f4
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SHA1
d59ad0893e6188029c3bb668d2b9a7fa4f1746d6
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SHA256
25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807
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SHA512
f832fec9174646e7eb5483cbcebe6a84e39d7f6cf9ab98f6a8451d0fd376fa5b486df4891af1a6f8ecbb791b40d002a5404688a7d053393300ddc9e32d4a0106
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiW:WIwgMEuy+inDfp3/XoCw57XYBwKW
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2716-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2716-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/316-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/316-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/316-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/316-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/316-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x000d000000016fc9-14.dat family_gh0strat behavioral1/memory/2716-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2716-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/316-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/316-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/316-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/316-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/316-59-0x0000000010000000-0x00000000101BA000-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 -
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\\259479348.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 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe -
Executes dropped EXE 6 IoCs
pid Process 2676 AK47.exe 2936 AK47.exe 2716 AK74.exe 2740 Ghiya.exe 316 Ghiya.exe 2376 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2936 AK47.exe 3012 svchost.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2740 Ghiya.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 3012 svchost.exe 2376 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2808-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2808-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00060000000186c3-60.dat vmprotect behavioral1/memory/2808-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2808-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2808-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2808-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2808-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2808-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2808-98-0x0000000000400000-0x0000000000760000-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" 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259479348.txt AK47.exe File created C:\Windows\SysWOW64\259479348.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/2716-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2716-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2716-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/316-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/316-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/316-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/316-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/316-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/316-59-0x0000000010000000-0x00000000101BA000-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 11 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.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 Ghiya.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 2380 cmd.exe 2300 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2300 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 316 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2716 AK74.exe Token: SeLoadDriverPrivilege 316 Ghiya.exe Token: 33 316 Ghiya.exe Token: SeIncBasePriorityPrivilege 316 Ghiya.exe Token: 33 316 Ghiya.exe Token: SeIncBasePriorityPrivilege 316 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2808 wrote to memory of 2676 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 30 PID 2808 wrote to memory of 2676 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 30 PID 2808 wrote to memory of 2676 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 30 PID 2808 wrote to memory of 2676 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 30 PID 2808 wrote to memory of 2936 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 31 PID 2808 wrote to memory of 2936 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 31 PID 2808 wrote to memory of 2936 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 31 PID 2808 wrote to memory of 2936 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 31 PID 2808 wrote to memory of 2716 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 34 PID 2808 wrote to memory of 2716 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 34 PID 2808 wrote to memory of 2716 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 34 PID 2808 wrote to memory of 2716 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 34 PID 2808 wrote to memory of 2716 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 34 PID 2808 wrote to memory of 2716 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 34 PID 2808 wrote to memory of 2716 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 34 PID 2716 wrote to memory of 2380 2716 AK74.exe 36 PID 2716 wrote to memory of 2380 2716 AK74.exe 36 PID 2716 wrote to memory of 2380 2716 AK74.exe 36 PID 2716 wrote to memory of 2380 2716 AK74.exe 36 PID 2740 wrote to memory of 316 2740 Ghiya.exe 38 PID 2740 wrote to memory of 316 2740 Ghiya.exe 38 PID 2740 wrote to memory of 316 2740 Ghiya.exe 38 PID 2740 wrote to memory of 316 2740 Ghiya.exe 38 PID 2740 wrote to memory of 316 2740 Ghiya.exe 38 PID 2740 wrote to memory of 316 2740 Ghiya.exe 38 PID 2740 wrote to memory of 316 2740 Ghiya.exe 38 PID 2380 wrote to memory of 2300 2380 cmd.exe 39 PID 2380 wrote to memory of 2300 2380 cmd.exe 39 PID 2380 wrote to memory of 2300 2380 cmd.exe 39 PID 2380 wrote to memory of 2300 2380 cmd.exe 39 PID 2808 wrote to memory of 2476 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 40 PID 2808 wrote to memory of 2476 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 40 PID 2808 wrote to memory of 2476 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 40 PID 2808 wrote to memory of 2476 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 40 PID 2808 wrote to memory of 2652 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 41 PID 2808 wrote to memory of 2652 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 41 PID 2808 wrote to memory of 2652 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 41 PID 2808 wrote to memory of 2652 2808 25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe 41 PID 3012 wrote to memory of 2376 3012 svchost.exe 43 PID 3012 wrote to memory of 2376 3012 svchost.exe 43 PID 3012 wrote to memory of 2376 3012 svchost.exe 43 PID 3012 wrote to memory of 2376 3012 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.exe"C:\Users\Admin\AppData\Local\Temp\25adc84871fee6d124812352303fae4b8836259e0da686186407cf92c3228807.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:2808 -
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:2676
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2936
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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:2716 -
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:2380 -
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:2300
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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:2476
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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:2652
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2756
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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:3012 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259479348.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2376
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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:2740 -
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:316
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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
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5e0dffdd916fdb5da5984db19327b02f5
SHA123c68f34206f802f94d36547afbc4e6b86caa00b
SHA256ecbb33d3534f00d555d3e2ba61dbb5a067e73c51a91848780c0d0e7b9158bf08
SHA5128d0c9aadb6c6b14a9775f8ba8fa30b0fb6b6f0d5d59aba1e12b213678b2b30039ca2269b0982445ed631c53372fbbcd048f1d4b98f1dd5fc795dd827b577cb86
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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
MD5a39a880f030c3977293708be3adde45b
SHA1e3a7e4fb664d15048d9675eda2137e89007e2d65
SHA2567ad33af26235b12208f31687161b156b1a3e2060e19df973f02ca26d10f54904
SHA512d209074851327051ab147d729ee906990fa25660ba50e21628fd404d64f150e66e1399688c389a20ea81f515ea78b5c136b9b4125cec217051686116f8b05779
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Filesize
49KB
MD5eede66656d8c0a724be640bf8c80bdad
SHA1598b4e8cae926b361f5ed3e138d288a1f05edef0
SHA2560cb5336bab9434c9783b21d6bc07e4c8dfc9355929441345145643dd78f4d647
SHA5121b3f46581581873316d69945bc816cf66f0ba0878bf7a989b374505031633eb2ad4a831af18126c6a7085b55fc27d9a4c3e36d3822f4e99cf21a33e99491016e
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d