Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
23-08-2023 05:54
Static task
static1
Behavioral task
behavioral1
Sample
11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe
Resource
win7-20230712-en
General
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Target
11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe
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Size
1.8MB
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MD5
f01c145c03f482bd9758703fa14bb26f
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SHA1
9eabdcc59d82dd8fc4b6a81c4044df3d80eebcbc
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SHA256
11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0
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SHA512
e35c1e30675b422693337740eafea37cf54e96b917902b0702fa206af5053f936c2a37fc0a14cf2bb6c964e92d0bc824982fcafe6c4be892344f98f5248b650a
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SSDEEP
24576:oQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVakQ5QBi:oQZAdVyVT9n/Gg0P+WhoBQU
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2540-62-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2540-63-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2540-81-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2772-120-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2992-123-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2992-125-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2992-127-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
resource yara_rule behavioral1/memory/2540-62-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2540-63-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2772-71-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2540-81-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0006000000016cf3-121.dat family_gh0strat behavioral1/memory/2772-120-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2992-123-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2992-125-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2992-127-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x0006000000016cf3-132.dat family_gh0strat behavioral1/files/0x0006000000016cf3-131.dat family_gh0strat behavioral1/files/0x0006000000016cf3-139.dat family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259429865.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 2540 svchost.exe 2772 TXPlatforn.exe 2992 TXPlatforn.exe 2904 svchos.exe 3040 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
pid Process 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 2772 TXPlatforn.exe 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 2904 svchos.exe 1476 svchost.exe 1476 svchost.exe 3040 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2540-59-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2540-62-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2540-63-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-71-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2540-81-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2772-120-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2992-123-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2992-125-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2992-127-0x0000000010000000-0x00000000101B6000-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\259429865.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 4 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.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
pid Process 340 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2992 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2540 svchost.exe Token: SeLoadDriverPrivilege 2992 TXPlatforn.exe Token: 33 2992 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2992 TXPlatforn.exe Token: 33 2992 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2992 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2204 wrote to memory of 2540 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 28 PID 2204 wrote to memory of 2540 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 28 PID 2204 wrote to memory of 2540 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 28 PID 2204 wrote to memory of 2540 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 28 PID 2204 wrote to memory of 2540 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 28 PID 2204 wrote to memory of 2540 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 28 PID 2204 wrote to memory of 2540 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 28 PID 2772 wrote to memory of 2992 2772 TXPlatforn.exe 30 PID 2772 wrote to memory of 2992 2772 TXPlatforn.exe 30 PID 2772 wrote to memory of 2992 2772 TXPlatforn.exe 30 PID 2772 wrote to memory of 2992 2772 TXPlatforn.exe 30 PID 2772 wrote to memory of 2992 2772 TXPlatforn.exe 30 PID 2772 wrote to memory of 2992 2772 TXPlatforn.exe 30 PID 2772 wrote to memory of 2992 2772 TXPlatforn.exe 30 PID 2540 wrote to memory of 2820 2540 svchost.exe 31 PID 2540 wrote to memory of 2820 2540 svchost.exe 31 PID 2540 wrote to memory of 2820 2540 svchost.exe 31 PID 2540 wrote to memory of 2820 2540 svchost.exe 31 PID 2204 wrote to memory of 2904 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 32 PID 2204 wrote to memory of 2904 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 32 PID 2204 wrote to memory of 2904 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 32 PID 2204 wrote to memory of 2904 2204 11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe 32 PID 2820 wrote to memory of 340 2820 cmd.exe 36 PID 2820 wrote to memory of 340 2820 cmd.exe 36 PID 2820 wrote to memory of 340 2820 cmd.exe 36 PID 2820 wrote to memory of 340 2820 cmd.exe 36 PID 1476 wrote to memory of 3040 1476 svchost.exe 37 PID 1476 wrote to memory of 3040 1476 svchost.exe 37 PID 1476 wrote to memory of 3040 1476 svchost.exe 37 PID 1476 wrote to memory of 3040 1476 svchost.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe"C:\Users\Admin\AppData\Local\Temp\11eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2204 -
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:2540 -
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:2820 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:340
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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:2904
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2772 -
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:2992
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:764
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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:1476 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259429865.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3040
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5f01c145c03f482bd9758703fa14bb26f
SHA19eabdcc59d82dd8fc4b6a81c4044df3d80eebcbc
SHA25611eb69d97d5571872662e211dcb37e48e2c46465df81235d95acc397f41bdcf0
SHA512e35c1e30675b422693337740eafea37cf54e96b917902b0702fa206af5053f936c2a37fc0a14cf2bb6c964e92d0bc824982fcafe6c4be892344f98f5248b650a
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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
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
50KB
MD5d5434578a7ccfc78bd13911062da936b
SHA1ca751ca4e1accac84feff9790f140f111b52fe50
SHA256bc0e997f9d10203b3ffd523b5e0752d47ca39650113780bfd1a794fe59f3841b
SHA5123984cae51b2bc5df165879ea13ff1896ae6c2f0ad419eabe25645ec6a4747d5e4682af74970d0fb9135016a5562b36080f9be71f3c499215b3401865e8969c82
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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
MD5d5434578a7ccfc78bd13911062da936b
SHA1ca751ca4e1accac84feff9790f140f111b52fe50
SHA256bc0e997f9d10203b3ffd523b5e0752d47ca39650113780bfd1a794fe59f3841b
SHA5123984cae51b2bc5df165879ea13ff1896ae6c2f0ad419eabe25645ec6a4747d5e4682af74970d0fb9135016a5562b36080f9be71f3c499215b3401865e8969c82
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Filesize
50KB
MD5d5434578a7ccfc78bd13911062da936b
SHA1ca751ca4e1accac84feff9790f140f111b52fe50
SHA256bc0e997f9d10203b3ffd523b5e0752d47ca39650113780bfd1a794fe59f3841b
SHA5123984cae51b2bc5df165879ea13ff1896ae6c2f0ad419eabe25645ec6a4747d5e4682af74970d0fb9135016a5562b36080f9be71f3c499215b3401865e8969c82
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Filesize
50KB
MD5d5434578a7ccfc78bd13911062da936b
SHA1ca751ca4e1accac84feff9790f140f111b52fe50
SHA256bc0e997f9d10203b3ffd523b5e0752d47ca39650113780bfd1a794fe59f3841b
SHA5123984cae51b2bc5df165879ea13ff1896ae6c2f0ad419eabe25645ec6a4747d5e4682af74970d0fb9135016a5562b36080f9be71f3c499215b3401865e8969c82
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d