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Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2024, 02:38
Static task
static1
Behavioral task
behavioral1
Sample
3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe
Resource
win7-20240729-en
General
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Target
3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe
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Size
1.7MB
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MD5
1d35e0ca041dfa5eacb9de1bd0ad4a9d
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SHA1
7c91790ce4fb566c7cd68885bf11c5b0e0e90fa4
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SHA256
3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f
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SHA512
41d31818cc31789b5b07350087532a7379131efe261d045a00f8d0d73d0117c28fac9e0747903bee938ff565bb62d752888c5c6458fd95b52459f39a4d492a73
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SSDEEP
24576:gQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVT4Ks3PNnx2qIyz:gQZAdVyVT9n/Gg0P+Whoi4Ks3P5x2C
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3844-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3844-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3844-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2604-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2604-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3240-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2604-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3240-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3240-75-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3240-76-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2604-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral2/memory/3844-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3844-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3844-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2604-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2604-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0007000000023450-24.dat family_gh0strat behavioral2/memory/3240-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2604-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3240-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3240-75-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3240-76-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2604-16-0x0000000010000000-0x00000000101B6000-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\\240612281.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 3844 svchost.exe 2604 TXPlatforn.exe 1856 svchos.exe 3240 TXPlatforn.exe 2688 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1856 svchos.exe 2188 svchost.exe 2688 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3844-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3844-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3844-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3844-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2604-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2604-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3240-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2604-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3240-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3240-75-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3240-76-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2604-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2604-13-0x0000000010000000-0x00000000101B6000-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\240612281.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 5 IoCs
description ioc Process File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.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 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2180 cmd.exe 1364 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1364 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3240 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3844 svchost.exe Token: SeLoadDriverPrivilege 3240 TXPlatforn.exe Token: 33 3240 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3240 TXPlatforn.exe Token: 33 3240 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3240 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4276 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe 4276 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4276 wrote to memory of 3844 4276 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe 82 PID 4276 wrote to memory of 3844 4276 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe 82 PID 4276 wrote to memory of 3844 4276 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe 82 PID 3844 wrote to memory of 2180 3844 svchost.exe 84 PID 3844 wrote to memory of 2180 3844 svchost.exe 84 PID 3844 wrote to memory of 2180 3844 svchost.exe 84 PID 4276 wrote to memory of 1856 4276 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe 85 PID 4276 wrote to memory of 1856 4276 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe 85 PID 4276 wrote to memory of 1856 4276 3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe 85 PID 2604 wrote to memory of 3240 2604 TXPlatforn.exe 86 PID 2604 wrote to memory of 3240 2604 TXPlatforn.exe 86 PID 2604 wrote to memory of 3240 2604 TXPlatforn.exe 86 PID 2180 wrote to memory of 1364 2180 cmd.exe 90 PID 2180 wrote to memory of 1364 2180 cmd.exe 90 PID 2180 wrote to memory of 1364 2180 cmd.exe 90 PID 2188 wrote to memory of 2688 2188 svchost.exe 95 PID 2188 wrote to memory of 2688 2188 svchost.exe 95 PID 2188 wrote to memory of 2688 2188 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe"C:\Users\Admin\AppData\Local\Temp\3005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4276 -
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:3844 -
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:2180 -
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:1364
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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:1856
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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:2604 -
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:3240
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4788
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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:2188 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240612281.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2688
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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
1.7MB
MD51d35e0ca041dfa5eacb9de1bd0ad4a9d
SHA17c91790ce4fb566c7cd68885bf11c5b0e0e90fa4
SHA2563005509e620dd3943eac7dce47f14ee991599de9197635567d76fe3a71d5570f
SHA51241d31818cc31789b5b07350087532a7379131efe261d045a00f8d0d73d0117c28fac9e0747903bee938ff565bb62d752888c5c6458fd95b52459f39a4d492a73
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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
MD55cfa48bb7add8055bf19d043d697c811
SHA110c8643e9b57442770a426dc5efbf66a94d2a01f
SHA25640c201ecf3ad4939e7a2121b3a625079c2fe079ab8a1a9d832a142e96698e7ab
SHA5128780dd9c6c552ebe67a1556bd17f8d4a6d8cb45567fa790632ede510eb569d5ce6fbd0bed422961721d1e2d8b042482b3fbbbf04db70aa4dff0e1008873f15fb
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641