Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 11:12
Static task
static1
Behavioral task
behavioral1
Sample
c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe
Resource
win7-20240220-en
General
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Target
c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe
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Size
11.6MB
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MD5
8ff38f6aaa1a2a3433cf4498b5624eb2
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SHA1
bdca178f8c4cacfb14b36b30cbfde563e63f0517
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SHA256
c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76
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SHA512
765dcee5916b12a252fdb2690caa386292ae752e9c62af8ecc579b5d8cefb273b99f55a68a31fd6ce7c60522bb7f0ed89dffb00740a006be5738cb930919cbdb
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SSDEEP
196608:RWT9nO7sol7S7J64Xcv3REzJDhe+Mebk43qmtIwdC/iGtdQwGZnlae1wpBnjDqfD:j7sol7S1vsv3Re1c+rIm2wdZ0deC7a4X
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1432-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1432-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1432-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/636-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/636-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/636-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4356-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4356-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/636-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4356-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4356-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 12 IoCs
Processes:
resource yara_rule behavioral2/memory/1432-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1432-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1432-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/636-15-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/636-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/636-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4356-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4356-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat C:\Windows\SysWOW64\240618890.txt family_gh0strat behavioral2/memory/636-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4356-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4356-45-0x0000000010000000-0x00000000101B6000-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\\240618890.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_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1432 svchost.exe 636 TXPlatforn.exe 1456 svchos.exe 4356 TXPlatforn.exe 2340 HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe 1712 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
Processes:
svchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1456 svchos.exe 5056 svchost.exe 1712 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral2/memory/1432-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1432-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1432-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1432-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/636-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/636-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/636-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/636-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4356-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4356-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/636-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4356-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4356-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe upx behavioral2/memory/2340-49-0x0000000000400000-0x0000000001412000-memory.dmp upx behavioral2/memory/2340-103-0x0000000000400000-0x0000000001412000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
svchos.exesvchost.exesvchost.exedescription ioc process 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 File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe svchost.exe File created C:\Windows\SysWOW64\240618890.txt svchos.exe -
Drops file in Program Files directory 5 IoCs
Processes:
c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.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 2 IoCs
Processes:
c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exepid process 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 4356 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 1432 svchost.exe Token: SeLoadDriverPrivilege 4356 TXPlatforn.exe Token: 33 4356 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4356 TXPlatforn.exe Token: 33 4356 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4356 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exeHD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exepid process 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe 2340 HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe 2340 HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 1452 wrote to memory of 1432 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe svchost.exe PID 1452 wrote to memory of 1432 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe svchost.exe PID 1452 wrote to memory of 1432 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe svchost.exe PID 1432 wrote to memory of 3360 1432 svchost.exe cmd.exe PID 1432 wrote to memory of 3360 1432 svchost.exe cmd.exe PID 1432 wrote to memory of 3360 1432 svchost.exe cmd.exe PID 1452 wrote to memory of 1456 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe svchos.exe PID 1452 wrote to memory of 1456 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe svchos.exe PID 1452 wrote to memory of 1456 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe svchos.exe PID 636 wrote to memory of 4356 636 TXPlatforn.exe TXPlatforn.exe PID 636 wrote to memory of 4356 636 TXPlatforn.exe TXPlatforn.exe PID 636 wrote to memory of 4356 636 TXPlatforn.exe TXPlatforn.exe PID 1452 wrote to memory of 2340 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe PID 1452 wrote to memory of 2340 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe PID 1452 wrote to memory of 2340 1452 c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe PID 3360 wrote to memory of 2060 3360 cmd.exe PING.EXE PID 3360 wrote to memory of 2060 3360 cmd.exe PING.EXE PID 3360 wrote to memory of 2060 3360 cmd.exe PING.EXE PID 5056 wrote to memory of 1712 5056 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 5056 wrote to memory of 1712 5056 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 5056 wrote to memory of 1712 5056 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe"C:\Users\Admin\AppData\Local\Temp\c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1452 -
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:1432 -
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:3360 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2060 -
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:1456 -
C:\Users\Admin\AppData\Local\Temp\HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exeC:\Users\Admin\AppData\Local\Temp\HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2340
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:636 -
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:4356
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:5048
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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:5056 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240618890.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1712
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD59fcf7034606f946de3d48e5109f91445
SHA1626b1a31d33458e721fe4535660209999c30bb2f
SHA256688241ffbb8d791eadbeebc5c9c0993624b00e125b4c48750bbfc482389fa54c
SHA512e6b4278f4ae52ac34eb1502ba1c7d7d3802f06b8aee9a6debf6740019494076b35e70657235873bda70386bcd2ab666b9d03b66c0d4ef9233ac9c7985f85f155
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C:\Users\Admin\AppData\Local\Temp\HD_c880632c6d04e2e720f5ade3eff68a8244a2cc4fdc058931f9f1c95d6c6eda76.exe
Filesize10.2MB
MD558e93fa650828fb6b78d5ac944cf4c9f
SHA1e7d41eab06a4f7a39eb50fa14bd82c74584c2c37
SHA256e580b0c6244e5d8b534481468fc1d738348598e8aa27c5362946dbe6eb4fbc32
SHA51286700bee6b721f369f931879c264419781ec59ac878be8322f00951d2d62168a1eb6af65dddde8d0df8d097056eba23e9308940d240ad6a6e4a670158226abfa
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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
MD5fe3cc67939d8291356ae1c6465ca45e5
SHA1c3ea6c2c16d5749bc0d8bed639b6b6c762727719
SHA256f8927786b68b260cb4cf37435a258ebf5d4a0841451378c476a25632eef44ffa
SHA512d395d944223a24c629312810dc0a7ba57414a1c761bcb0cb4d36c2a8354b6edfe13e2c42b86d2040867ceea134fcf4ed210265a8ba76d678290499275425f911
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641