Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
08-10-2023 00:19
Static task
static1
Behavioral task
behavioral1
Sample
dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe
Resource
win7-20230831-en
General
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Target
dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe
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Size
1.5MB
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MD5
89cede03ee5fdb1456a9324a9ed4ac1d
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SHA1
2fb722cf6691f825d2cd25d7c403b50960be810a
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SHA256
dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886
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SHA512
db719097e9678377e3a59b68fffd234344dc40a978d85ee8c654383a23efb0094ee1fba6a9ccec9552734b531af07d407d1734d2176e226372dc03d611426134
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SSDEEP
24576:lQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVSwpefjqxn4t:lQZAdVyVT9n/Gg0P+WhospebqN4t
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3676-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3676-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3676-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3076-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3076-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3676-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3076-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/392-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/392-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/392-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/392-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 16 IoCs
resource yara_rule behavioral2/memory/3676-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3676-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3676-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3076-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3076-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3076-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3676-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3076-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00060000000231f7-30.dat family_gh0strat behavioral2/memory/392-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/392-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/392-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00060000000231f7-42.dat family_gh0strat behavioral2/files/0x00060000000231f7-41.dat family_gh0strat behavioral2/memory/392-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x00060000000231f7-91.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\\240634109.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 3676 svchost.exe 3076 TXPlatforn.exe 392 TXPlatforn.exe 4216 svchos.exe 4352 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4216 svchos.exe 4388 svchost.exe 4352 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3676-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3676-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3676-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3676-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3076-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3076-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3076-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3076-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3676-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3076-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/392-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/392-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/392-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/392-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240634109.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\SysWOW64\TXPlatforn.exe svchost.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.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 2408 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 392 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3676 svchost.exe Token: SeLoadDriverPrivilege 392 TXPlatforn.exe Token: 33 392 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 392 TXPlatforn.exe Token: 33 392 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 392 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3384 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 3384 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3384 wrote to memory of 3676 3384 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 85 PID 3384 wrote to memory of 3676 3384 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 85 PID 3384 wrote to memory of 3676 3384 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 85 PID 3076 wrote to memory of 392 3076 TXPlatforn.exe 88 PID 3076 wrote to memory of 392 3076 TXPlatforn.exe 88 PID 3076 wrote to memory of 392 3076 TXPlatforn.exe 88 PID 3676 wrote to memory of 4344 3676 svchost.exe 90 PID 3676 wrote to memory of 4344 3676 svchost.exe 90 PID 3676 wrote to memory of 4344 3676 svchost.exe 90 PID 3384 wrote to memory of 4216 3384 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 89 PID 3384 wrote to memory of 4216 3384 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 89 PID 3384 wrote to memory of 4216 3384 dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe 89 PID 4344 wrote to memory of 2408 4344 cmd.exe 94 PID 4344 wrote to memory of 2408 4344 cmd.exe 94 PID 4344 wrote to memory of 2408 4344 cmd.exe 94 PID 4388 wrote to memory of 4352 4388 svchost.exe 99 PID 4388 wrote to memory of 4352 4388 svchost.exe 99 PID 4388 wrote to memory of 4352 4388 svchost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe"C:\Users\Admin\AppData\Local\Temp\dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3384 -
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:3676 -
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:4344 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2408
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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:4216
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3076 -
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:392
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1960
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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:4388 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240634109.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4352
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.5MB
MD589cede03ee5fdb1456a9324a9ed4ac1d
SHA12fb722cf6691f825d2cd25d7c403b50960be810a
SHA256dafcd85021f72612ced83dc5dc415eedcbcaf4a6a6e695a4e377a14b7cb33886
SHA512db719097e9678377e3a59b68fffd234344dc40a978d85ee8c654383a23efb0094ee1fba6a9ccec9552734b531af07d407d1734d2176e226372dc03d611426134
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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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
50KB
MD55eb68a47c69d3bf69d829b4082c090f6
SHA14903336682e409f8a8e70baefba1abc1e72cba62
SHA25699b5ff7a450d85d7dd19659c2e8f79a2d92e0a4ee29734a760a1f643057651c6
SHA51248276e802fc0e47336aeeddca2129ddefe9c7a88dc62c0a30ef7e164b6146f31275ede033d9a72f5070a50474e39729efdc84f904fd23feb96813d1a1e6a4979
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Filesize
50KB
MD55eb68a47c69d3bf69d829b4082c090f6
SHA14903336682e409f8a8e70baefba1abc1e72cba62
SHA25699b5ff7a450d85d7dd19659c2e8f79a2d92e0a4ee29734a760a1f643057651c6
SHA51248276e802fc0e47336aeeddca2129ddefe9c7a88dc62c0a30ef7e164b6146f31275ede033d9a72f5070a50474e39729efdc84f904fd23feb96813d1a1e6a4979
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Filesize
50KB
MD55eb68a47c69d3bf69d829b4082c090f6
SHA14903336682e409f8a8e70baefba1abc1e72cba62
SHA25699b5ff7a450d85d7dd19659c2e8f79a2d92e0a4ee29734a760a1f643057651c6
SHA51248276e802fc0e47336aeeddca2129ddefe9c7a88dc62c0a30ef7e164b6146f31275ede033d9a72f5070a50474e39729efdc84f904fd23feb96813d1a1e6a4979
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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
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
50KB
MD55eb68a47c69d3bf69d829b4082c090f6
SHA14903336682e409f8a8e70baefba1abc1e72cba62
SHA25699b5ff7a450d85d7dd19659c2e8f79a2d92e0a4ee29734a760a1f643057651c6
SHA51248276e802fc0e47336aeeddca2129ddefe9c7a88dc62c0a30ef7e164b6146f31275ede033d9a72f5070a50474e39729efdc84f904fd23feb96813d1a1e6a4979