Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2024 02:54
Static task
static1
Behavioral task
behavioral1
Sample
ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe
Resource
win7-20240903-en
General
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Target
ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe
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Size
1.9MB
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MD5
cbef9fcb09e69fafaeac8cf3bfc5a4d4
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SHA1
d444f3003a0246b60758436415e47b16bd025cad
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SHA256
ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac
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SHA512
7939fbb1cd1559e1ae26b88cc0d57dd9a79994050189e19005bc6e7bc03b5427faf4e4fcd9e2c20278c8d95b2a29d9f6c27f0617bb3304d4afb74d63e68f7654
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SSDEEP
49152:cQZAdVyVT9n/Gg0P+WhoOpej7ZPItx2apeapelI:dGdVyVT9nOgmhoStUvlI
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1144-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1144-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1144-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4816-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4816-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1772-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1772-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1772-75-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1772-79-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4816-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4816-94-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/1144-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1144-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1144-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4816-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4816-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000a000000023b8a-35.dat family_gh0strat behavioral2/memory/1772-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1772-53-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1772-75-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1772-79-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4816-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4816-94-0x0000000010000000-0x00000000101B6000-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 TXPlatforn.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\\240607796.txt" svchos.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" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
pid Process 1144 svchost.exe 4816 TXPlatforn.exe 1772 TXPlatforn.exe 3384 svchos.exe 1080 HD_ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe 4572 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3384 svchos.exe 3516 svchost.exe 4572 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240607796.txt svchos.exe File opened for modification C:\Windows\SysWOW64\ini.ini svchos.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 -
resource yara_rule behavioral2/memory/1144-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1144-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1144-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1144-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4816-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4816-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1772-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1772-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1772-75-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1772-79-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4816-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4816-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4816-94-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.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 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 svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4900 cmd.exe 2748 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2748 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1772 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1144 svchost.exe Token: SeLoadDriverPrivilege 1772 TXPlatforn.exe Token: 33 1772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1772 TXPlatforn.exe Token: 33 1772 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 1772 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 540 wrote to memory of 1144 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe 83 PID 540 wrote to memory of 1144 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe 83 PID 540 wrote to memory of 1144 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe 83 PID 1144 wrote to memory of 4900 1144 svchost.exe 86 PID 1144 wrote to memory of 4900 1144 svchost.exe 86 PID 1144 wrote to memory of 4900 1144 svchost.exe 86 PID 4816 wrote to memory of 1772 4816 TXPlatforn.exe 87 PID 4816 wrote to memory of 1772 4816 TXPlatforn.exe 87 PID 4816 wrote to memory of 1772 4816 TXPlatforn.exe 87 PID 540 wrote to memory of 3384 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe 89 PID 540 wrote to memory of 3384 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe 89 PID 540 wrote to memory of 3384 540 ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe 89 PID 4900 wrote to memory of 2748 4900 cmd.exe 93 PID 4900 wrote to memory of 2748 4900 cmd.exe 93 PID 4900 wrote to memory of 2748 4900 cmd.exe 93 PID 3516 wrote to memory of 4572 3516 svchost.exe 100 PID 3516 wrote to memory of 4572 3516 svchost.exe 100 PID 3516 wrote to memory of 4572 3516 svchost.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe"C:\Users\Admin\AppData\Local\Temp\ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:540 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1144 -
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\svchost.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4900 -
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:2748
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C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.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:3384
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C:\Users\Admin\AppData\Local\Temp\HD_ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exeC:\Users\Admin\AppData\Local\Temp\HD_ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe2⤵
- Executes dropped EXE
PID:1080
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1772
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3880
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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:3516 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240607796.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4572
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.3MB
MD5ddf3847388c85f1e1e420b452512d074
SHA1ba3d635767af2c8a1bcf0d93e304ccb86c8e2187
SHA256f3c0602ea8f12ed9cebea28245b363b4732b403d8801a6b13a203d780ed50ce4
SHA5122a2cadcb3aa16207cca9872192e07fc923607d92cba1e93459f649d2cc408258da686d3ef967c0160170f457b36740a6d4ddf88c9b1c8bda953a32983629426d
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C:\Users\Admin\AppData\Local\Temp\HD_ae02e4ce7e269c1b116982b7e19b781a6478f2f2023c21e6be25dce280aecbac.exe
Filesize645KB
MD500eae789b0aab1b0fbd23b830fbf1064
SHA1e4e5fd089f6ae17c83f073cf91edc9db8189980d
SHA2567addb2269266ac471a690802cab54539b40c2ae5b31e2120fdcf8dfb0ed15dc7
SHA51223a0e06b39f8b5a932ae5b8f60704ba265332b341ac8bab5b74b2f31f04ce8c7fe6f77278d70c7685cfa894ab0e25a70d89990f5f643b54c07337f90fa5943fb
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5e60677c7362c2dce8e35d6d916b2c4c6
SHA10a64ec28e219b8910890d090994c2f660ab66c47
SHA2561a05b5db700bb82394018a2b0e2e128c1583ecd0ddeefeead15489a4a3362f21
SHA512d19e385ae6fa49e386a615f6f4a2d09365b645f9d4a16d9546ebf912983c4a5caf1c35a36d3858f040dff8aa72a5fde4027feb3b7cc6d5ed55d2f7b104773ac5
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641