Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-09-2024 14:37
Static task
static1
Behavioral task
behavioral1
Sample
237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe
Resource
win7-20240903-en
General
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Target
237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe
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Size
4.7MB
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MD5
96194541ead87aaf67c3e831863d5034
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SHA1
6adfdb9ba911db396ea231b43083d98e2e2cf470
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SHA256
237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b
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SHA512
5ff7e43dfa16ac9e15feb99f170b05de2400df62d13df0cd26e62772de97e3cd9e059d5caac3cf2399e299f695ffbdf9acf11079fc1ab84b1da48a12f4cd9e4f
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SSDEEP
49152:SQZAdVyVT9n/Gg0P+WhowgIbXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8w:LGdVyVT9nOgmhjgIbXsPN5kiQaZ56
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2352-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2352-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2352-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1452-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2224-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1452-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2224-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2224-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2224-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/2352-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2352-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2352-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1452-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2224-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1452-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2224-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2224-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000016136-39.dat family_gh0strat behavioral1/memory/2224-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
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\\259436963.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 2352 svchost.exe 1452 TXPlatforn.exe 2224 TXPlatforn.exe 2684 svchos.exe 2692 HD_237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 1272 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
pid Process 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 1452 TXPlatforn.exe 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 2684 svchos.exe 2628 svchost.exe 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 2628 svchost.exe 1272 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2352-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2352-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2352-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2352-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1452-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2224-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1452-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2224-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2224-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2224-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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\259436963.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 -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.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 9 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 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 TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2164 cmd.exe 2716 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2716 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2224 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2352 svchost.exe Token: SeLoadDriverPrivilege 2224 TXPlatforn.exe Token: 33 2224 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2224 TXPlatforn.exe Token: 33 2224 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2224 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2352 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 30 PID 2384 wrote to memory of 2352 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 30 PID 2384 wrote to memory of 2352 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 30 PID 2384 wrote to memory of 2352 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 30 PID 2384 wrote to memory of 2352 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 30 PID 2384 wrote to memory of 2352 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 30 PID 2384 wrote to memory of 2352 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 30 PID 1452 wrote to memory of 2224 1452 TXPlatforn.exe 33 PID 1452 wrote to memory of 2224 1452 TXPlatforn.exe 33 PID 1452 wrote to memory of 2224 1452 TXPlatforn.exe 33 PID 1452 wrote to memory of 2224 1452 TXPlatforn.exe 33 PID 1452 wrote to memory of 2224 1452 TXPlatforn.exe 33 PID 1452 wrote to memory of 2224 1452 TXPlatforn.exe 33 PID 1452 wrote to memory of 2224 1452 TXPlatforn.exe 33 PID 2352 wrote to memory of 2164 2352 svchost.exe 32 PID 2352 wrote to memory of 2164 2352 svchost.exe 32 PID 2352 wrote to memory of 2164 2352 svchost.exe 32 PID 2352 wrote to memory of 2164 2352 svchost.exe 32 PID 2384 wrote to memory of 2684 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 34 PID 2384 wrote to memory of 2684 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 34 PID 2384 wrote to memory of 2684 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 34 PID 2384 wrote to memory of 2684 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 34 PID 2164 wrote to memory of 2716 2164 cmd.exe 36 PID 2164 wrote to memory of 2716 2164 cmd.exe 36 PID 2164 wrote to memory of 2716 2164 cmd.exe 36 PID 2164 wrote to memory of 2716 2164 cmd.exe 36 PID 2384 wrote to memory of 2692 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 39 PID 2384 wrote to memory of 2692 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 39 PID 2384 wrote to memory of 2692 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 39 PID 2384 wrote to memory of 2692 2384 237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe 39 PID 2628 wrote to memory of 1272 2628 svchost.exe 40 PID 2628 wrote to memory of 1272 2628 svchost.exe 40 PID 2628 wrote to memory of 1272 2628 svchost.exe 40 PID 2628 wrote to memory of 1272 2628 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe"C:\Users\Admin\AppData\Local\Temp\237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2384 -
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:2352 -
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:2164 -
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:2716
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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:2684
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C:\Users\Admin\AppData\Local\Temp\HD_237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exeC:\Users\Admin\AppData\Local\Temp\HD_237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2692
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1452 -
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:2224
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2264
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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:2628 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259436963.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1272
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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
1.7MB
MD5f7ecd43ff13be639deb56c40d3783ffe
SHA15f014d7ccac0c5c4ac3348b121e2f4173af1a059
SHA2563e096fbd2e222af9138be6afa23cb5cabd4650a81999c34d9e890df4483ffc52
SHA512b9bb69ac8f401bdee12482e9144b1e859660919e43c18cecbf6446caefeef3c59185420d1488f05984ae2e0db03370d5f42d88cb4d9be1989eea6138b59e3d25
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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\Users\Admin\AppData\Local\Temp\HD_237d185bd2a453c3844e5af842b8598f4f2af237b0404821918ed042bb10c52b.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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Filesize
50KB
MD5fa9c8302a9649694950de6f3b4da2741
SHA1092aee33387281e78ad38fa3bf5ea02f5a548df3
SHA256e887e69ccc6cd0ebe30794244e9579eee51feef478deb44c35177a8147f477a6
SHA512b50b3f4faab90a2735b8c2e725b7c4c7f23619e3740a7f697c0d4501f21961faadcad334498e809c897852d2d0f748490918bdc053c21f8e886041f749951294
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d