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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2024, 18:51
Static task
static1
Behavioral task
behavioral1
Sample
1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe
Resource
win7-20240903-en
General
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Target
1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe
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Size
1.2MB
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MD5
52d49ac980ea0df8aa8cc7c0b4028503
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SHA1
7c4307800586feee0dfa9298993bb9ed4936c209
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SHA256
1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30
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SHA512
c740789917362d9c018e5934547f0af10fcf90bc3c8c0d70b48e13165030336c7e5f54026499bde68b851ace7d4b04bbc0f1d608965b8f097332a3687c82d862
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SSDEEP
24576:oQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVkJU:oQZAdVyVT9n/Gg0P+WhonU
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3232-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3232-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3232-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3608-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3608-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3608-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3984-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3984-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3984-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3608-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3984-61-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/3232-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3232-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3232-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3608-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3608-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3608-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3984-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00070000000234e0-30.dat family_gh0strat behavioral2/memory/3984-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3984-45-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3608-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3984-61-0x0000000010000000-0x00000000101B6000-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\\240618140.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 5 IoCs
pid Process 3232 svchost.exe 3608 TXPlatforn.exe 3984 TXPlatforn.exe 3324 svchos.exe 4080 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3324 svchos.exe 3348 svchost.exe 4080 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3232-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3232-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3232-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3232-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3608-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3608-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3608-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3608-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3984-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3984-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3984-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3608-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3984-61-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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 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\240618140.txt svchos.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.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 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 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3920 cmd.exe 1260 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1260 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3984 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3232 svchost.exe Token: SeLoadDriverPrivilege 3984 TXPlatforn.exe Token: 33 3984 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3984 TXPlatforn.exe Token: 33 3984 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3984 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4412 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe 4412 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4412 wrote to memory of 3232 4412 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe 83 PID 4412 wrote to memory of 3232 4412 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe 83 PID 4412 wrote to memory of 3232 4412 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe 83 PID 3232 wrote to memory of 3920 3232 svchost.exe 85 PID 3232 wrote to memory of 3920 3232 svchost.exe 85 PID 3232 wrote to memory of 3920 3232 svchost.exe 85 PID 3608 wrote to memory of 3984 3608 TXPlatforn.exe 86 PID 3608 wrote to memory of 3984 3608 TXPlatforn.exe 86 PID 3608 wrote to memory of 3984 3608 TXPlatforn.exe 86 PID 4412 wrote to memory of 3324 4412 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe 87 PID 4412 wrote to memory of 3324 4412 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe 87 PID 4412 wrote to memory of 3324 4412 1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe 87 PID 3920 wrote to memory of 1260 3920 cmd.exe 91 PID 3920 wrote to memory of 1260 3920 cmd.exe 91 PID 3920 wrote to memory of 1260 3920 cmd.exe 91 PID 3348 wrote to memory of 4080 3348 svchost.exe 100 PID 3348 wrote to memory of 4080 3348 svchost.exe 100 PID 3348 wrote to memory of 4080 3348 svchost.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe"C:\Users\Admin\AppData\Local\Temp\1f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4412 -
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:3232 -
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:3920 -
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:1260
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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:3324
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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:3608 -
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:3984
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:5092
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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:3348 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240618140.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4080
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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
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Downloads
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Filesize
1.2MB
MD552d49ac980ea0df8aa8cc7c0b4028503
SHA17c4307800586feee0dfa9298993bb9ed4936c209
SHA2561f2fb95fd5dc41165ede0745665db380a47744daf53de64cf574c4be974eef30
SHA512c740789917362d9c018e5934547f0af10fcf90bc3c8c0d70b48e13165030336c7e5f54026499bde68b851ace7d4b04bbc0f1d608965b8f097332a3687c82d862
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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
MD55ff93eff25a72f2fb49da64607c1e125
SHA18bafa1f79643d09ed6de8fe59f03f4fce0c5298c
SHA256f783a167eec82c390f03ee5a085d01d8ca1bf80b7ab10ebc3fe18f04941b7e98
SHA51297b1cda912f44d8aefd029897d0672f1a041224f32b0bb5667b2cc6a802594e4780d5a3e7dced56fe20fe299cb3a132137c0021de054a9e66191e257fb9cad0c
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641