Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 08:49
Static task
static1
Behavioral task
behavioral1
Sample
9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe
Resource
win7-20240903-en
General
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Target
9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe
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Size
2.4MB
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MD5
3fa8098e8aa5c170d6dec87108a77d08
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SHA1
3e1bc4df3b5f89210907b9c93312d9b98634eb64
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SHA256
9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080
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SHA512
ed7d2a7afbf71954e97d17364be8c2f6c1fe11d9a63535e47315db3c9db686dce9987698aff9b581c5f1c4c6ce66db495fdf4ec185a85a627b8c818b706a72c6
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SSDEEP
49152:pQZAdVyVT9n/Gg0P+WhoCpezUMvfKcZPItx2apeapelI:6GdVyVT9nOgmh4zUPttUvlI
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3532-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3532-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3532-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/772-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/772-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/772-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/772-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2744-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2744-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2744-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
Processes:
resource yara_rule behavioral2/memory/3532-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3532-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3532-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/772-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/772-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/772-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000a000000023b93-27.dat family_gh0strat behavioral2/memory/772-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2744-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2744-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2744-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
svchos.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240612031.txt" svchos.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatforn.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 6 IoCs
Processes:
svchost.exeTXPlatforn.exeTXPlatforn.exesvchos.exeHD_9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid Process 3532 svchost.exe 772 TXPlatforn.exe 2744 TXPlatforn.exe 2364 svchos.exe 3628 HD_9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe 4996 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid Process 2364 svchos.exe 4668 svchost.exe 4996 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exesvchos.exesvchost.exedescription 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\240612031.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 -
Processes:
resource yara_rule behavioral2/memory/3532-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3532-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3532-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3532-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/772-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/772-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/772-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/772-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/772-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2744-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2744-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2744-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
Processes:
9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exedescription ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.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.
Processes:
svchos.execmd.exePING.EXEsvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exe9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exesvchost.exeTXPlatforn.exedescription ioc Process 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.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.
Processes:
cmd.exePING.EXEpid Process 1520 cmd.exe 3136 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exepid Process 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid Process 2744 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid Process Token: SeIncBasePriorityPrivilege 3532 svchost.exe Token: SeLoadDriverPrivilege 2744 TXPlatforn.exe Token: 33 2744 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2744 TXPlatforn.exe Token: 33 2744 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2744 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exepid Process 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid Process procid_target PID 2580 wrote to memory of 3532 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe 84 PID 2580 wrote to memory of 3532 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe 84 PID 2580 wrote to memory of 3532 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe 84 PID 3532 wrote to memory of 1520 3532 svchost.exe 86 PID 3532 wrote to memory of 1520 3532 svchost.exe 86 PID 3532 wrote to memory of 1520 3532 svchost.exe 86 PID 772 wrote to memory of 2744 772 TXPlatforn.exe 89 PID 772 wrote to memory of 2744 772 TXPlatforn.exe 89 PID 772 wrote to memory of 2744 772 TXPlatforn.exe 89 PID 2580 wrote to memory of 2364 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe 87 PID 2580 wrote to memory of 2364 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe 87 PID 2580 wrote to memory of 2364 2580 9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe 87 PID 1520 wrote to memory of 3136 1520 cmd.exe 91 PID 1520 wrote to memory of 3136 1520 cmd.exe 91 PID 1520 wrote to memory of 3136 1520 cmd.exe 91 PID 4668 wrote to memory of 4996 4668 svchost.exe 102 PID 4668 wrote to memory of 4996 4668 svchost.exe 102 PID 4668 wrote to memory of 4996 4668 svchost.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe"C:\Users\Admin\AppData\Local\Temp\9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.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:2580 -
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:3532 -
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:1520 -
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:3136
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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:2364
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C:\Users\Admin\AppData\Local\Temp\HD_9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exeC:\Users\Admin\AppData\Local\Temp\HD_9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe2⤵
- Executes dropped EXE
PID:3628
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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:772 -
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:2744
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2736
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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:4668 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240612031.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4996
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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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C:\Users\Admin\AppData\Local\Temp\HD_9cfe16911caf91c988bad2797f6e1b8bbd875402ec14167837a5a5420b9fc080.exe
Filesize645KB
MD500eae789b0aab1b0fbd23b830fbf1064
SHA1e4e5fd089f6ae17c83f073cf91edc9db8189980d
SHA2567addb2269266ac471a690802cab54539b40c2ae5b31e2120fdcf8dfb0ed15dc7
SHA51223a0e06b39f8b5a932ae5b8f60704ba265332b341ac8bab5b74b2f31f04ce8c7fe6f77278d70c7685cfa894ab0e25a70d89990f5f643b54c07337f90fa5943fb
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Filesize
1.7MB
MD5c7b1e72db77a19ed2eb6a0dc4f81a169
SHA1225c92c91cd395a6516c80affc7291251426332c
SHA2565f9cadddc1c38af41e3edcd533ae323b8e897496f581fa048ca3be9b870465ce
SHA51241a5c0a5e6a91d465d72fb8df4029effdc881144e02b73b6160daed0a7e50b5abbf4f8e68590b23a69b1c95b3adbb54dc6c2f25919128d68f241f598008d6a46
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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
MD542124fd638e772ad13c26b138a444785
SHA16efd79b8817cf71c517fa4898714dff9a8b63291
SHA25648b5a36576410671042c4fd00187fd815d79b189a9730e50df3b94a6954519b5
SHA51298f703cf9bc6be68d41c7f8e7dadf07a18529ea7390ada9325d403ae0a11e865354e468117f42b9fe45c628545cdce5706b8e74311fd48d105cdf60a9121587c
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641