Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 19:10
Static task
static1
Behavioral task
behavioral1
Sample
044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe
Resource
win7-20240221-en
General
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Target
044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe
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Size
1.6MB
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MD5
5d27961a2f6c062c2b3082e360879051
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SHA1
51547518fb12d878b549f67003e21ccbe92a6f18
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SHA256
044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4
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SHA512
50c928b069970af5b07fda3c15b08c656bf120c3e3392403223cbea8b3fce258f5cbc58d7ca75edb1fc7def36b34a711d8b93d2d204f0a181118b9733bac2050
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SSDEEP
24576:GQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cV0pVgUKGuox2:GQZAdVyVT9n/Gg0P+WhoFpVgpoo
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/5084-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5084-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/5084-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2888-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2888-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2888-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2888-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2380-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2380-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2380-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2380-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
Processes:
resource yara_rule behavioral2/memory/5084-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5084-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/5084-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2888-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2888-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2888-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2888-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240614734.txt family_gh0strat behavioral2/memory/2380-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2380-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2380-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2380-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatforn.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 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\\240614734.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.exesvchos.exeTXPlatforn.exeHD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 5084 svchost.exe 2888 TXPlatforn.exe 3816 svchos.exe 2380 TXPlatforn.exe 4520 HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe 2216 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 3816 svchos.exe 872 svchost.exe 2216 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral2/memory/5084-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/5084-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2888-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2888-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2888-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2888-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2888-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2380-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2380-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2380-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2380-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 7 IoCs
Processes:
svchost.exesvchos.exesvchost.exeHD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.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\240614734.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 File created C:\Windows\System32\DriverStore\FileRepository\display.inf_amd64_71aa85b0e2292a7a\display.PNF HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe -
Drops file in Program Files directory 5 IoCs
Processes:
044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exeHD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exepid process 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe 4520 HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe 4520 HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2380 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 5084 svchost.exe Token: SeLoadDriverPrivilege 2380 TXPlatforn.exe Token: 33 2380 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2380 TXPlatforn.exe Token: 33 2380 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2380 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exepid process 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 3048 wrote to memory of 5084 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe svchost.exe PID 3048 wrote to memory of 5084 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe svchost.exe PID 3048 wrote to memory of 5084 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe svchost.exe PID 5084 wrote to memory of 3456 5084 svchost.exe cmd.exe PID 5084 wrote to memory of 3456 5084 svchost.exe cmd.exe PID 5084 wrote to memory of 3456 5084 svchost.exe cmd.exe PID 3048 wrote to memory of 3816 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe svchos.exe PID 3048 wrote to memory of 3816 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe svchos.exe PID 3048 wrote to memory of 3816 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe svchos.exe PID 2888 wrote to memory of 2380 2888 TXPlatforn.exe TXPlatforn.exe PID 2888 wrote to memory of 2380 2888 TXPlatforn.exe TXPlatforn.exe PID 2888 wrote to memory of 2380 2888 TXPlatforn.exe TXPlatforn.exe PID 3048 wrote to memory of 4520 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe PID 3048 wrote to memory of 4520 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe PID 3048 wrote to memory of 4520 3048 044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe PID 3456 wrote to memory of 3240 3456 cmd.exe PING.EXE PID 3456 wrote to memory of 3240 3456 cmd.exe PING.EXE PID 3456 wrote to memory of 3240 3456 cmd.exe PING.EXE PID 872 wrote to memory of 2216 872 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 872 wrote to memory of 2216 872 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 872 wrote to memory of 2216 872 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe"C:\Users\Admin\AppData\Local\Temp\044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\\svchost.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5084 -
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⤵
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:3240 -
C:\Users\Admin\AppData\Local\Temp\svchos.exeC:\Users\Admin\AppData\Local\Temp\\svchos.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:3816 -
C:\Users\Admin\AppData\Local\Temp\HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exeC:\Users\Admin\AppData\Local\Temp\HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4520
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2888 -
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:2380
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3964
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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
- Suspicious use of WriteProcessMemory
PID:872 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240614734.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2216
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_044a4589919f8499b440a0ebba404288c2db1a6da0418d843d876c4e8d0f35d4.exe
Filesize197KB
MD53d084d731564eb1069abaae8584240cd
SHA1f48404467e634ed8922eaee964b82a54a69cf3b5
SHA2567cc0250f1b664c27c877170885e80fdc9ec51596680a6dafef81cde441c0aaf9
SHA5127bdbf5a51fe3c71529355942af1b08f26db699de224703e0fc4195ab1c9f61619be836df25b608d9d8b88fabc1c67770cc78f7cbf3b2299a61401361693b12d4
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Filesize
1.4MB
MD57c0a10c53b00cf709ab3f5fa3156a0c5
SHA1c0e92178e1c204ef40f126753bc45504da90a481
SHA25632ec24b9547ea919a46e8e96ca3e86c027096188863b8005d2c8549cee60f774
SHA5124a750a016d2a6ed270093a4497bd67dc220cfe75a9a7617048e01cc8fe76234074d2a43de0548084b6f47e8dccd9f8ae229184a26c3770591aa4368bd90dbfc2
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Filesize
71KB
MD5fb44f7af2882d222b600539171f54c1d
SHA10c5a1a0b1620a55a0f194464227be25a2f0347e1
SHA256f2a78e76259bc8fd4ab6af7b4e16dfb49a10643308aca3d14c09e61ac0ebd487
SHA51221e906473f64303c4c8d55213ccb84f4a803c11fb5eef34ce3194adfb391ccbcc91e7c399556c7a4e4f3d33b9b19524d4499ec771ee8e1a10df26ea7cc2dcb67
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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
MD573d01d8f207d1948738fff1559a2d743
SHA1ac2bb513b2413f92e02009fb6a64dae7859891d5
SHA256a1ce576b8c94ae3dac6e74b61adfb121ccf7886e2da27dd59394162ea259c9bc
SHA51248a48593166039e2439ea333b6a6ce5d6235999769a1ed63bbb844398ae3389d3b282783c45a35e23e72d5992f549d9ad1e889ebe7d69754a1c5ba5863ffc894
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641