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Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/09/2024, 08:11
Static task
static1
Behavioral task
behavioral1
Sample
22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe
Resource
win7-20240903-en
General
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Target
22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe
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Size
1.4MB
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MD5
b9e1ba0968b8d84eed547a56abc8ea2d
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SHA1
78fd1dd4695c1beded9f8dfc6dd90781b89c317f
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SHA256
22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388
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SHA512
7b94358640689e7efa4d2565608b73280d0b113987231eea9b6afa98ef8f992b2f1a80b66812000c1e093a6aa9ace5199ea5c49b171168465dcd447610734854
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SSDEEP
24576:nQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVlwpevfun2y:nQZAdVyVT9n/Gg0P+WhoHpevmn2y
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2132-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2132-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2132-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2968-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2968-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3064-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3064-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3064-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3064-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/2132-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2132-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2132-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2968-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2968-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3064-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3064-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3064-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0007000000016cd1-39.dat family_gh0strat behavioral1/memory/3064-41-0x0000000010000000-0x00000000101B6000-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\\259440286.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 2132 svchost.exe 2968 TXPlatforn.exe 3064 TXPlatforn.exe 2912 svchos.exe 1176 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
pid Process 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 2968 TXPlatforn.exe 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 2912 svchos.exe 2816 svchost.exe 2816 svchost.exe 1176 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\259440286.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 behavioral1/memory/2132-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2132-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2132-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2132-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2968-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2968-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3064-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3064-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3064-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3064-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.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 svchos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2288 cmd.exe 2808 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2808 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3064 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2132 svchost.exe Token: SeLoadDriverPrivilege 3064 TXPlatforn.exe Token: 33 3064 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3064 TXPlatforn.exe Token: 33 3064 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3064 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2956 wrote to memory of 2132 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 30 PID 2956 wrote to memory of 2132 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 30 PID 2956 wrote to memory of 2132 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 30 PID 2956 wrote to memory of 2132 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 30 PID 2956 wrote to memory of 2132 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 30 PID 2956 wrote to memory of 2132 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 30 PID 2956 wrote to memory of 2132 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 30 PID 2968 wrote to memory of 3064 2968 TXPlatforn.exe 32 PID 2968 wrote to memory of 3064 2968 TXPlatforn.exe 32 PID 2968 wrote to memory of 3064 2968 TXPlatforn.exe 32 PID 2968 wrote to memory of 3064 2968 TXPlatforn.exe 32 PID 2968 wrote to memory of 3064 2968 TXPlatforn.exe 32 PID 2968 wrote to memory of 3064 2968 TXPlatforn.exe 32 PID 2968 wrote to memory of 3064 2968 TXPlatforn.exe 32 PID 2132 wrote to memory of 2288 2132 svchost.exe 33 PID 2132 wrote to memory of 2288 2132 svchost.exe 33 PID 2132 wrote to memory of 2288 2132 svchost.exe 33 PID 2132 wrote to memory of 2288 2132 svchost.exe 33 PID 2956 wrote to memory of 2912 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 34 PID 2956 wrote to memory of 2912 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 34 PID 2956 wrote to memory of 2912 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 34 PID 2956 wrote to memory of 2912 2956 22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe 34 PID 2288 wrote to memory of 2808 2288 cmd.exe 36 PID 2288 wrote to memory of 2808 2288 cmd.exe 36 PID 2288 wrote to memory of 2808 2288 cmd.exe 36 PID 2288 wrote to memory of 2808 2288 cmd.exe 36 PID 2816 wrote to memory of 1176 2816 svchost.exe 40 PID 2816 wrote to memory of 1176 2816 svchost.exe 40 PID 2816 wrote to memory of 1176 2816 svchost.exe 40 PID 2816 wrote to memory of 1176 2816 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe"C:\Users\Admin\AppData\Local\Temp\22343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2956 -
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:2132 -
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:2288 -
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:2808
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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:2912
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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:2968 -
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:3064
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2832
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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:2816 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259440286.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1176
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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
1.4MB
MD5b9e1ba0968b8d84eed547a56abc8ea2d
SHA178fd1dd4695c1beded9f8dfc6dd90781b89c317f
SHA25622343f85c540ec4cdb9ec779810017f6abbd49d42cc3cfb5690b9db12237e388
SHA5127b94358640689e7efa4d2565608b73280d0b113987231eea9b6afa98ef8f992b2f1a80b66812000c1e093a6aa9ace5199ea5c49b171168465dcd447610734854
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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Filesize
50KB
MD539bec0bc7a45374ad978591fc938debf
SHA106f11df715caf1263de071abf0bddaa4dfcc8dc8
SHA256fecd68d01f832a104127fa5c4fb8e7657e3bd88dde908aaf90e1c256a5e6eacf
SHA512773c8bdf35aa13f88b68b7630d913109b0bf870481c23768c860b2697666d1fc292bd4290faceb933573fe931deefa842dce0df3023150c55e4dd0e9397349fd
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d