Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
30-05-2024 14:43
Static task
static1
Behavioral task
behavioral1
Sample
ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe
Resource
win7-20240508-en
General
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Target
ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe
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Size
1.5MB
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MD5
0d19b5a08c39e6ec6a5cffc18045f7a9
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SHA1
8733b0351658308dca618bffb8d162c2dcea1c45
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SHA256
ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49
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SHA512
dd13725578f44fb274f8a072521570981c4e2ef898096884c980cacdb85982016b7373fb3471e0f7001eb64d6467ebf3155c63fd02462499cca27ac8011c760a
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SSDEEP
24576:oQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVCbz:oQZAdVyVT9n/Gg0P+Whodz
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1376-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1376-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1376-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4656-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3932-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3932-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3932-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4656-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4656-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4656-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
Processes:
resource yara_rule behavioral2/memory/1376-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1376-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1376-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4656-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3932-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240598875.txt family_gh0strat behavioral2/memory/3932-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3932-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3932-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4656-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4656-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4656-16-0x0000000010000000-0x00000000101B6000-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\\240598875.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 5 IoCs
Processes:
svchost.exeTXPlatforn.exeTXPlatforn.exesvchos.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1376 svchost.exe 4656 TXPlatforn.exe 3932 TXPlatforn.exe 2596 svchos.exe 444 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2596 svchos.exe 2584 svchost.exe 444 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral2/memory/1376-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1376-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1376-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1376-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4656-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3932-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3932-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3932-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3932-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4656-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4656-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4656-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4656-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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\240598875.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 5 IoCs
Processes:
ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.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: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 3932 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 1376 svchost.exe Token: SeLoadDriverPrivilege 3932 TXPlatforn.exe Token: 33 3932 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3932 TXPlatforn.exe Token: 33 3932 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 3932 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exepid process 4824 ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe 4824 ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 4824 wrote to memory of 1376 4824 ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe svchost.exe PID 4824 wrote to memory of 1376 4824 ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe svchost.exe PID 4824 wrote to memory of 1376 4824 ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe svchost.exe PID 1376 wrote to memory of 4644 1376 svchost.exe cmd.exe PID 1376 wrote to memory of 4644 1376 svchost.exe cmd.exe PID 1376 wrote to memory of 4644 1376 svchost.exe cmd.exe PID 4656 wrote to memory of 3932 4656 TXPlatforn.exe TXPlatforn.exe PID 4656 wrote to memory of 3932 4656 TXPlatforn.exe TXPlatforn.exe PID 4656 wrote to memory of 3932 4656 TXPlatforn.exe TXPlatforn.exe PID 4824 wrote to memory of 2596 4824 ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe svchos.exe PID 4824 wrote to memory of 2596 4824 ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe svchos.exe PID 4824 wrote to memory of 2596 4824 ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe svchos.exe PID 4644 wrote to memory of 3680 4644 cmd.exe PING.EXE PID 4644 wrote to memory of 3680 4644 cmd.exe PING.EXE PID 4644 wrote to memory of 3680 4644 cmd.exe PING.EXE PID 2584 wrote to memory of 444 2584 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2584 wrote to memory of 444 2584 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2584 wrote to memory of 444 2584 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe"C:\Users\Admin\AppData\Local\Temp\ed8a8128a30ca578001f8f84583965295496aa438930eed93378e9dfe917dc49.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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
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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
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
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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
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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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
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
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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
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C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240598875.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\RCX4110.tmpFilesize
1.5MB
MD54c4b869a375bfa0d9224e6005bed6c0c
SHA120d124fa90eccb48ecea686b81a7f5d5da078dad
SHA256f58b3c8d870a97f612371b54b54dfcc6563f0cc52668826b3d1d7ef555213864
SHA51241a9aed3ebd7dcabab7d159965e92c9e7d25044ab92197e884161e0f03858d1808516741a005989d67c9515559da939519f164d5e820653dcb7d6da8281be779
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C:\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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C:\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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C:\Windows\SysWOW64\240598875.txtFilesize
50KB
MD5e6e9a3884d769e9ecf7d11125d9e9d23
SHA14f6901315e9c726f6f0098926659e549b8770344
SHA2562fbe37035f5f3dbecf199e947661569edbb1ff7013e0c70c996dc0394f9baba2
SHA512c31b85992e1ecd69502368af5dca2cbc5a8a51adea6e42cd3146ece47f8890e67e1f21ed5a50eb59a2a6301581dc97549330eee1f8505c8bdeff8fa41382c6b1
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C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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memory/1376-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1376-10-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1376-6-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1376-4-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3932-22-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3932-41-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3932-44-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/3932-39-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4656-15-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4656-25-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4656-17-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4656-16-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/4656-13-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB