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Analysis
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max time kernel
109s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14/09/2024, 19:17
Behavioral task
behavioral1
Sample
aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe
Resource
win7-20240903-en
General
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Target
aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe
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Size
1.2MB
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MD5
b3c5e9f34a6b1c68438c111df6d4b126
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SHA1
395f19206c9e6ae83b36420bf879b76ac219cf25
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SHA256
aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c
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SHA512
2a93cb3a3fae524c4eb0643f3870e21cd250478a19081fbddae20110d434ce3be957165ffefe8ac41c4ce5a4fc0772b7e5a92854daf4fddd0f1bf56cffa576be
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SSDEEP
24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+U:MnTjaD/9v6Vcx9HwNhuU
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2668-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2668-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2808-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2808-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2808-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000018b4d-14.dat family_gh0strat behavioral1/memory/2668-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2668-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2808-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2808-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2808-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
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\\259597301.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 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe -
Executes dropped EXE 6 IoCs
pid Process 2964 AK47.exe 3056 AK47.exe 2668 AK74.exe 2744 Ghiya.exe 2808 Ghiya.exe 1452 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 3056 AK47.exe 2768 svchost.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2744 Ghiya.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2768 svchost.exe 1452 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2668-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2668-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2668-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2808-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2808-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2808-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
resource yara_rule behavioral1/memory/2276-0-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2276-1-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/files/0x0006000000018b64-60.dat vmprotect behavioral1/memory/2276-76-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2276-82-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2276-85-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2276-89-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2276-92-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2276-95-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2276-98-0x0000000000400000-0x0000000000761000-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" aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.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\259597301.txt AK47.exe File created C:\Windows\SysWOW64\259597301.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
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 Ghiya.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 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 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 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 AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2676 cmd.exe 548 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 548 PING.EXE -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2808 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2668 AK74.exe Token: SeLoadDriverPrivilege 2808 Ghiya.exe Token: 33 2808 Ghiya.exe Token: SeIncBasePriorityPrivilege 2808 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2276 wrote to memory of 2964 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 29 PID 2276 wrote to memory of 2964 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 29 PID 2276 wrote to memory of 2964 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 29 PID 2276 wrote to memory of 2964 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 29 PID 2276 wrote to memory of 3056 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 30 PID 2276 wrote to memory of 3056 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 30 PID 2276 wrote to memory of 3056 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 30 PID 2276 wrote to memory of 3056 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 30 PID 2276 wrote to memory of 2668 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 33 PID 2276 wrote to memory of 2668 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 33 PID 2276 wrote to memory of 2668 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 33 PID 2276 wrote to memory of 2668 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 33 PID 2276 wrote to memory of 2668 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 33 PID 2276 wrote to memory of 2668 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 33 PID 2276 wrote to memory of 2668 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 33 PID 2668 wrote to memory of 2676 2668 AK74.exe 35 PID 2668 wrote to memory of 2676 2668 AK74.exe 35 PID 2668 wrote to memory of 2676 2668 AK74.exe 35 PID 2668 wrote to memory of 2676 2668 AK74.exe 35 PID 2744 wrote to memory of 2808 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2808 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2808 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2808 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2808 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2808 2744 Ghiya.exe 37 PID 2744 wrote to memory of 2808 2744 Ghiya.exe 37 PID 2276 wrote to memory of 2156 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 39 PID 2276 wrote to memory of 2156 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 39 PID 2276 wrote to memory of 2156 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 39 PID 2276 wrote to memory of 2156 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 39 PID 2276 wrote to memory of 2952 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 38 PID 2276 wrote to memory of 2952 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 38 PID 2276 wrote to memory of 2952 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 38 PID 2276 wrote to memory of 2952 2276 aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe 38 PID 2676 wrote to memory of 548 2676 cmd.exe 40 PID 2676 wrote to memory of 548 2676 cmd.exe 40 PID 2676 wrote to memory of 548 2676 cmd.exe 40 PID 2676 wrote to memory of 548 2676 cmd.exe 40 PID 2768 wrote to memory of 1452 2768 svchost.exe 42 PID 2768 wrote to memory of 1452 2768 svchost.exe 42 PID 2768 wrote to memory of 1452 2768 svchost.exe 42 PID 2768 wrote to memory of 1452 2768 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.exe"C:\Users\Admin\AppData\Local\Temp\aad85c497d9d75c83d92dfc9b3020598e4952fcc0cd38767d174e304623a2a5c.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:2276 -
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:2964
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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:3056
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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:2668 -
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:2676 -
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:548
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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:2952
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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:2156
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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:2768 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259597301.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1452
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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:2744 -
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:2808
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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
MD5d0c27806f31b93b9fc2f40725c83fe20
SHA159b05bb965b9f9670f7b91c70e9e2175f6249f50
SHA256827d79897a4ae98726ba7df9e70a554976117bfdd7e4867047011e1260b82e8e
SHA51200755e257773645293e6330aef499a96562f65076f616d539c4dd91b13f6b67d8ebe936881edd0c10b2da3ca67e4a854f3d708c594fba291dab83897d890a4fa
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Filesize
753B
MD5015c2de84d1390c4e6374a2bed8ee153
SHA1bcfbcfe914f7fdf8cbabac24f307458353b2264c
SHA2560bcef4141a0197318d7fe8beb8c2410122eaf0c6a05b75ec634822dfda943e7e
SHA512b0a3997385cbd86d480a61784f08300534b34d77ba12932392d61905449485e354d283abee6e827514022557d969cab8a5d4cc3250589af25bdcb31d2ff1030e
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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
MD541f003f402fc2d88923e75b77cc3828b
SHA11fcd9a07024fcc9d6ac5e75b54acbc117b1f5da5
SHA25669c631329349e2726f92f29f03ab34fc7c17081a669e16464d5c0a094b2036ef
SHA5129658f503fc773122d8da03647b070c748a48579aeea74fc835bcc2f6bebb30d595ea9bcdc00e3ba92d7d064c499d3ee320e21e954751e0e3e3c8d3128c1edb37
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Filesize
49KB
MD5299c7b70ca62314cba5eeb6a17d1ad83
SHA118f7f58a1b48faadd4f2e72d3a79a9c17d6b0d0b
SHA256921e825534f3d7e9d895ff0c3b3f9564c3585f9549a8e457d645e7545db021e4
SHA512afdaa9a542e30083018b9a91736be61278a0f273bed6baff8ca70257293419d2a73c59fa952d1c2ff9d93cfc9be3a7e1605446e6da7e3b541b9c9621d89b2502
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d