Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 08:34
Static task
static1
Behavioral task
behavioral1
Sample
5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe
Resource
win7-20231129-en
General
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Target
5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe
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Size
4.6MB
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MD5
38e3690fc9eff66f56c137564a285f13
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SHA1
96694607808dcb519947ba292925398d78f3dbdf
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SHA256
5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097
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SHA512
72b76193b8b1d61a5b1e50b8cfb86e39a09761b4bcc0d6672190ff3cb9b11d7b1b7104f0a62e5fc8cec8478d2c04d95310eed179d3e218ce31646cd0139b4804
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SSDEEP
98304:2GdVyVT9nOgmhcBDmn2OXoYoYdnZOYosHTgBkM:lWT9nO7K9mntdnZOE
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1524-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1524-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1524-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1836-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1836-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/1524-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1524-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1524-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1836-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259390958.txt family_gh0strat behavioral1/memory/2636-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1836-18-0x0000000010000000-0x00000000101B6000-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\\259390958.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_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1524 svchost.exe 1836 TXPlatforn.exe 2640 svchos.exe 2636 TXPlatforn.exe 2496 HD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe 2840 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe 1836 TXPlatforn.exe 2640 svchos.exe 2764 svchost.exe 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe 2764 svchost.exe 2840 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/1524-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1524-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1524-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1524-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1836-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1836-18-0x0000000010000000-0x00000000101B6000-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\259390958.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
Processes:
5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exedescription ioc process File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.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 1 IoCs
Processes:
5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exepid process 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2636 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
svchost.exeTXPlatforn.exeHD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exedescription pid process Token: SeIncBasePriorityPrivilege 1524 svchost.exe Token: SeLoadDriverPrivilege 2636 TXPlatforn.exe Token: SeDebugPrivilege 2496 HD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe Token: 33 2636 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2636 TXPlatforn.exe Token: 33 2636 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2636 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exepid process 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 2264 wrote to memory of 1524 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchost.exe PID 2264 wrote to memory of 1524 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchost.exe PID 2264 wrote to memory of 1524 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchost.exe PID 2264 wrote to memory of 1524 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchost.exe PID 2264 wrote to memory of 1524 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchost.exe PID 2264 wrote to memory of 1524 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchost.exe PID 2264 wrote to memory of 1524 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchost.exe PID 1524 wrote to memory of 1728 1524 svchost.exe cmd.exe PID 1524 wrote to memory of 1728 1524 svchost.exe cmd.exe PID 1524 wrote to memory of 1728 1524 svchost.exe cmd.exe PID 1524 wrote to memory of 1728 1524 svchost.exe cmd.exe PID 2264 wrote to memory of 2640 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchos.exe PID 2264 wrote to memory of 2640 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchos.exe PID 2264 wrote to memory of 2640 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchos.exe PID 2264 wrote to memory of 2640 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe svchos.exe PID 1836 wrote to memory of 2636 1836 TXPlatforn.exe TXPlatforn.exe PID 1836 wrote to memory of 2636 1836 TXPlatforn.exe TXPlatforn.exe PID 1836 wrote to memory of 2636 1836 TXPlatforn.exe TXPlatforn.exe PID 1836 wrote to memory of 2636 1836 TXPlatforn.exe TXPlatforn.exe PID 1836 wrote to memory of 2636 1836 TXPlatforn.exe TXPlatforn.exe PID 1836 wrote to memory of 2636 1836 TXPlatforn.exe TXPlatforn.exe PID 1836 wrote to memory of 2636 1836 TXPlatforn.exe TXPlatforn.exe PID 1728 wrote to memory of 2608 1728 cmd.exe PING.EXE PID 1728 wrote to memory of 2608 1728 cmd.exe PING.EXE PID 1728 wrote to memory of 2608 1728 cmd.exe PING.EXE PID 1728 wrote to memory of 2608 1728 cmd.exe PING.EXE PID 2264 wrote to memory of 2496 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe HD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe PID 2264 wrote to memory of 2496 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe HD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe PID 2264 wrote to memory of 2496 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe HD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe PID 2264 wrote to memory of 2496 2264 5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe HD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe PID 2764 wrote to memory of 2840 2764 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2764 wrote to memory of 2840 2764 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2764 wrote to memory of 2840 2764 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2764 wrote to memory of 2840 2764 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe"C:\Users\Admin\AppData\Local\Temp\5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2264 -
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:1524 -
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:1728 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2608 -
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:2640 -
C:\Users\Admin\AppData\Local\Temp\HD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exeC:\Users\Admin\AppData\Local\Temp\HD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2496
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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:1836 -
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:2636
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2528
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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:2764 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259390958.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2840
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.7MB
MD50d73f8b47a95fc5d1cd612eb5da0ebe7
SHA177e1b9c2e2df076584c09fb46d813f2962b546c2
SHA2564112214669ff58f13638fe9a7b3f52490e40eae474780c2012b92d846766b57c
SHA512da5e6021c7bdbbb5f4af79b1e5b15322d1228cf2a56b2ef695b04405c95c00842bc0d88c78fe5d042eb1bcc3bfde4a438b6e0eacb4e93daae8f4d70033410dcb
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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\Users\Admin\AppData\Local\Temp\HD_5e7cacf8379abf1487e9bae1faf1d4e058f440088fb42b3d1e64b88ee03c8097.exe
Filesize2.9MB
MD59a75daf4d0c193193b7e0ac38fde5382
SHA122da0286430384889f3db0f5c56c72ebb577b0b0
SHA2565bec4cee05762294b3dfe2cc4e26ef5f33aaceb4c1f1a0bc40c595f45a321665
SHA5125274cf52c9086f0248d3298e3b1430451f1a960588cf4e4da3f8b927338fb520232edb056043b70f38031ee397bc0074705feb4a489066f63454fcb15b544bb8
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD547c6dbb3f82abf933732fde07c86cb75
SHA165cb2ed91ed3176f26f4bc085f32b3afc3937bb4
SHA25629a7012393b4c41a4608168dacc6e77c59f801aa16b0ba4e84c70e29709ef5cd
SHA512dfeb0a65fa997d83c268b49b0bffffbd8846b003eaa67835ae57c901b27dc247043a3c8ac54599392468ea98c96b189152ddac2c4dbfe25569a8a7d14c6dc925
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d