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Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
31/12/2024, 06:20
Behavioral task
behavioral1
Sample
ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe
Resource
win7-20241010-en
General
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Target
ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe
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Size
1.2MB
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MD5
2741d879d5161c587d31eca5e7f85bd0
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SHA1
6e3c9332e4e588396db93e393cc15fa7bd5a4d29
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SHA256
ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974
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SHA512
a38a7ffb0b7079c740cde2edca174e35b499514b252f8d346dcce3a19dd411a87f16214d2533dde1386905c972832ffb49ddbaee6b484bc1abbf264c9311d3b2
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiA:WIwgMEuy+inDfp3/XoCw57XYBwKA
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3040-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3040-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2800-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2800-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2800-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00280000000186b7-14.dat family_gh0strat behavioral1/memory/3040-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3040-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2800-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2800-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2800-54-0x0000000010000000-0x00000000101BA000-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\\259497382.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 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe -
Executes dropped EXE 6 IoCs
pid Process 2900 AK47.exe 2980 AK47.exe 3040 AK74.exe 2908 Ghiya.exe 2800 Ghiya.exe 1628 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2980 AK47.exe 2904 svchost.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2908 Ghiya.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2904 svchost.exe 1628 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2536-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2536-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000018b71-60.dat vmprotect behavioral1/memory/2536-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2536-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2536-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2536-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2536-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2536-95-0x0000000000400000-0x0000000000760000-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" ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.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\259497382.txt AK47.exe File created C:\Windows\SysWOW64\259497382.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/3040-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3040-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3040-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2800-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2800-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2800-54-0x0000000010000000-0x00000000101BA000-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 AK47.exe 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 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 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2756 cmd.exe 2456 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2456 PING.EXE -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2800 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3040 AK74.exe Token: SeLoadDriverPrivilege 2800 Ghiya.exe Token: 33 2800 Ghiya.exe Token: SeIncBasePriorityPrivilege 2800 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2536 wrote to memory of 2900 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 30 PID 2536 wrote to memory of 2900 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 30 PID 2536 wrote to memory of 2900 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 30 PID 2536 wrote to memory of 2900 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 30 PID 2536 wrote to memory of 2980 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 31 PID 2536 wrote to memory of 2980 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 31 PID 2536 wrote to memory of 2980 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 31 PID 2536 wrote to memory of 2980 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 31 PID 2536 wrote to memory of 3040 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 34 PID 2536 wrote to memory of 3040 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 34 PID 2536 wrote to memory of 3040 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 34 PID 2536 wrote to memory of 3040 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 34 PID 2536 wrote to memory of 3040 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 34 PID 2536 wrote to memory of 3040 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 34 PID 2536 wrote to memory of 3040 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 34 PID 3040 wrote to memory of 2756 3040 AK74.exe 36 PID 3040 wrote to memory of 2756 3040 AK74.exe 36 PID 3040 wrote to memory of 2756 3040 AK74.exe 36 PID 3040 wrote to memory of 2756 3040 AK74.exe 36 PID 2908 wrote to memory of 2800 2908 Ghiya.exe 38 PID 2908 wrote to memory of 2800 2908 Ghiya.exe 38 PID 2908 wrote to memory of 2800 2908 Ghiya.exe 38 PID 2908 wrote to memory of 2800 2908 Ghiya.exe 38 PID 2908 wrote to memory of 2800 2908 Ghiya.exe 38 PID 2908 wrote to memory of 2800 2908 Ghiya.exe 38 PID 2908 wrote to memory of 2800 2908 Ghiya.exe 38 PID 2756 wrote to memory of 2456 2756 cmd.exe 39 PID 2756 wrote to memory of 2456 2756 cmd.exe 39 PID 2756 wrote to memory of 2456 2756 cmd.exe 39 PID 2756 wrote to memory of 2456 2756 cmd.exe 39 PID 2536 wrote to memory of 1528 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 40 PID 2536 wrote to memory of 1528 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 40 PID 2536 wrote to memory of 1528 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 40 PID 2536 wrote to memory of 1528 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 40 PID 2536 wrote to memory of 1720 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 41 PID 2536 wrote to memory of 1720 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 41 PID 2536 wrote to memory of 1720 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 41 PID 2536 wrote to memory of 1720 2536 ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe 41 PID 2904 wrote to memory of 1628 2904 svchost.exe 43 PID 2904 wrote to memory of 1628 2904 svchost.exe 43 PID 2904 wrote to memory of 1628 2904 svchost.exe 43 PID 2904 wrote to memory of 1628 2904 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.exe"C:\Users\Admin\AppData\Local\Temp\ae30fb95449bbc5f5b2645eb4fb4cd549e535fac7938c2f37af12c1483095974N.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:2536 -
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:2900
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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:2980
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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:3040 -
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:2756 -
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:2456
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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:1528
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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:1720
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2876
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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:2904 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259497382.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1628
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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:2908 -
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:2800
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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
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Downloads
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
754B
MD514e53ca697863790bbb5905e5df510d5
SHA100e47cc949abd37f9d247e33ea739f3cd7dcc03a
SHA256bf4ae63d6e96dbea15dd99b3f631c2ec373ce49eb463335c1dd11900d3c52339
SHA5126695c07478a5c1546b1d59079a9e2aba725a49492decee1eca9cbe7de1c44cfdce92ce0735334edbe4a2df637034399fca1f52e5b811575364e5bfae67ee996f
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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
MD557ead95f1d9f4fe20074d832e58d3bee
SHA12d6e7f8310b54e98dbcacfee93359df3d989ccc9
SHA256acd8f71619932f64dda0876e4bfc188af9c3f4849d1e318c7332180ff797f1cc
SHA512bce47842762aecb29dd6187c5a340d24d8d663149605c15c7a2f512196fdde6e54994003b909ad16f25027aefd880b4700729ff5043b2f787592788344a73eed
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Filesize
49KB
MD5efa96f4107a00422cd4b2bf71c86109e
SHA152efbd1efc80a0c312f859478979c4e5c229b7ac
SHA2561160ab524df7deef9b18082134b9b4235b501e4cb2066a668f0dd631e88d701a
SHA5127dc7b8b828d801edd41803003f471f01b5af74152d5df0ade3f5a8119e915ab1016c0d3e10537d7daac0a8b5792c895a4dea26d39c390dbe9407aa4d69c0936d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d