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Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 10:41
Behavioral task
behavioral1
Sample
719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe
Resource
win7-20240903-en
General
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Target
719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe
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Size
1.2MB
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MD5
e16f22df826068876b831577a2e92f2b
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SHA1
e3e6feb30007284f335d562b23646895f584483c
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SHA256
719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf
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SHA512
f508dd62cad8aa1ac100541a250d548d8f4bcbff385db9264eaaba8bde5cfa05caebd2f9e700e8cf7ed71704a677a73a77c7baee820d9bfadea9504032bad72d
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti/:WIwgMEuy+inDfp3/XoCw57XYBwK/
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2208-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2208-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1708-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1708-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1708-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000f00000001866e-14.dat family_gh0strat behavioral1/memory/2208-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2208-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1708-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1708-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1708-65-0x0000000010000000-0x00000000101BA000-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\\259480051.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 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe -
Executes dropped EXE 6 IoCs
pid Process 2732 AK47.exe 2736 AK47.exe 2208 AK74.exe 2544 Ghiya.exe 1708 Ghiya.exe 1328 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2736 AK47.exe 2784 svchost.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2544 Ghiya.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2784 svchost.exe 1328 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2180-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000700000001903b-59.dat vmprotect behavioral1/memory/2180-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2180-96-0x0000000000400000-0x0000000000760000-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" 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259480051.txt AK47.exe File created C:\Windows\SysWOW64\259480051.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe 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 -
resource yara_rule behavioral1/memory/2208-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2208-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2208-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1708-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1708-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1708-65-0x0000000010000000-0x00000000101BA000-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 10 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2840 cmd.exe 1964 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1964 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1708 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2208 AK74.exe Token: SeLoadDriverPrivilege 1708 Ghiya.exe Token: 33 1708 Ghiya.exe Token: SeIncBasePriorityPrivilege 1708 Ghiya.exe Token: 33 1708 Ghiya.exe Token: SeIncBasePriorityPrivilege 1708 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2732 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 30 PID 2180 wrote to memory of 2732 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 30 PID 2180 wrote to memory of 2732 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 30 PID 2180 wrote to memory of 2732 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 30 PID 2180 wrote to memory of 2736 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 31 PID 2180 wrote to memory of 2736 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 31 PID 2180 wrote to memory of 2736 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 31 PID 2180 wrote to memory of 2736 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 31 PID 2180 wrote to memory of 2208 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 34 PID 2180 wrote to memory of 2208 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 34 PID 2180 wrote to memory of 2208 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 34 PID 2180 wrote to memory of 2208 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 34 PID 2180 wrote to memory of 2208 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 34 PID 2180 wrote to memory of 2208 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 34 PID 2180 wrote to memory of 2208 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 34 PID 2208 wrote to memory of 2840 2208 AK74.exe 36 PID 2208 wrote to memory of 2840 2208 AK74.exe 36 PID 2208 wrote to memory of 2840 2208 AK74.exe 36 PID 2208 wrote to memory of 2840 2208 AK74.exe 36 PID 2544 wrote to memory of 1708 2544 Ghiya.exe 37 PID 2544 wrote to memory of 1708 2544 Ghiya.exe 37 PID 2544 wrote to memory of 1708 2544 Ghiya.exe 37 PID 2544 wrote to memory of 1708 2544 Ghiya.exe 37 PID 2544 wrote to memory of 1708 2544 Ghiya.exe 37 PID 2544 wrote to memory of 1708 2544 Ghiya.exe 37 PID 2544 wrote to memory of 1708 2544 Ghiya.exe 37 PID 2840 wrote to memory of 1964 2840 cmd.exe 39 PID 2840 wrote to memory of 1964 2840 cmd.exe 39 PID 2840 wrote to memory of 1964 2840 cmd.exe 39 PID 2840 wrote to memory of 1964 2840 cmd.exe 39 PID 2180 wrote to memory of 2928 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 40 PID 2180 wrote to memory of 2928 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 40 PID 2180 wrote to memory of 2928 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 40 PID 2180 wrote to memory of 2928 2180 719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe 40 PID 2784 wrote to memory of 1328 2784 svchost.exe 42 PID 2784 wrote to memory of 1328 2784 svchost.exe 42 PID 2784 wrote to memory of 1328 2784 svchost.exe 42 PID 2784 wrote to memory of 1328 2784 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.exe"C:\Users\Admin\AppData\Local\Temp\719260f3f696ec785fd694c20d180709b4372971a539150aeecfb3a48de912bf.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:2180 -
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:2732
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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:2736
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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:2208 -
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:2840 -
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:1964
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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:2928
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2844
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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:2784 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259480051.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1328
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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:2544 -
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:1708
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5415846d873ab400e184afa1529ad75e3
SHA13ca37303be673b2a990c19bacd34b1d44df68a68
SHA256cd398b622043fd511cbdc92556a3687bd0e8405cb65fd494152ada7480ec9e8e
SHA512b482e90bb3ffde0cd9258f11610d645e2ca3c9c4f594b570969ff846f7e5da35f899e7e9df1cfd1232abc4f007f731400a9a0429d77742c95435bca1daad4176
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Filesize
1.2MB
MD54cb74e8325fbea9ad258ff3bbfe75905
SHA18ceadcfac0a16829211f6aa92acec6b1b1418fd2
SHA2565168c7f6a09748b905fa5d8daaa89bc9c9abeba0cd8cac0480064692ca241a82
SHA512d306e65977cdf57eeb797617387069de33f92cdae6dcc4a3f0a8968301fa3b95b39ce1e4fa955f03d515a9788e5dbf4268b2f42dd3e777f03ce92eaf873453c7
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
49KB
MD566686f30d1b7af2849b2f90e08549494
SHA1d411746275f086efa8981e61a0f70964c797d3be
SHA25613d6cdad199377f4cdd7fe887d1460a44e28a8e51fca0b4d1472fcf2d495f3b3
SHA512dd471056465457bee1e43605f346900001cb1504f969caefcb75b1666b8469670be793883d903f699bdd5481be8ff1dcd909eb0ba878db04feb11f24582a0add