Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 10:33
Static task
static1
Behavioral task
behavioral1
Sample
7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe
Resource
win7-20240221-en
General
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Target
7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe
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Size
1.5MB
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MD5
17f0999dab72bfb235ac965f960903f3
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SHA1
aa2fb8dae6ed31a38740f635e8b8723b2ca3df06
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SHA256
7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0
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SHA512
41f3af592152cf41f45518b870dd7e840b13b609c89e4a90eff9dba205ca33e323849bf4d8863994a308bcff1d94772795a93b6a42862d87cb7231d6fc342f9a
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SSDEEP
24576:fQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVhNMNdV1Dfun2N:fQZAdVyVT9n/Gg0P+WhovJDmn2N
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2744-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2744-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2744-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1532-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1532-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2652-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2652-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2652-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2744-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2744-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2744-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1532-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1532-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2652-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2652-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259400708.txt family_gh0strat behavioral1/memory/2652-40-0x0000000010000000-0x00000000101B6000-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\\259400708.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.exesvchos.exeTXPlatforn.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2744 svchost.exe 1532 TXPlatforn.exe 2628 svchos.exe 2652 TXPlatforn.exe 2928 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 7 IoCs
Processes:
7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe 1532 TXPlatforn.exe 2628 svchos.exe 2444 svchost.exe 2444 svchost.exe 2928 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/2744-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2744-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2744-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2744-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1532-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1532-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2652-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2652-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2652-40-0x0000000010000000-0x00000000101B6000-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\259400708.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:
7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exedescription ioc process File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.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 2652 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2744 svchost.exe Token: SeLoadDriverPrivilege 2652 TXPlatforn.exe Token: 33 2652 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2652 TXPlatforn.exe Token: 33 2652 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2652 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exepid process 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 3028 wrote to memory of 2744 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchost.exe PID 3028 wrote to memory of 2744 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchost.exe PID 3028 wrote to memory of 2744 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchost.exe PID 3028 wrote to memory of 2744 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchost.exe PID 3028 wrote to memory of 2744 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchost.exe PID 3028 wrote to memory of 2744 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchost.exe PID 3028 wrote to memory of 2744 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchost.exe PID 2744 wrote to memory of 2580 2744 svchost.exe cmd.exe PID 2744 wrote to memory of 2580 2744 svchost.exe cmd.exe PID 2744 wrote to memory of 2580 2744 svchost.exe cmd.exe PID 2744 wrote to memory of 2580 2744 svchost.exe cmd.exe PID 3028 wrote to memory of 2628 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchos.exe PID 3028 wrote to memory of 2628 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchos.exe PID 3028 wrote to memory of 2628 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchos.exe PID 3028 wrote to memory of 2628 3028 7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe svchos.exe PID 1532 wrote to memory of 2652 1532 TXPlatforn.exe TXPlatforn.exe PID 1532 wrote to memory of 2652 1532 TXPlatforn.exe TXPlatforn.exe PID 1532 wrote to memory of 2652 1532 TXPlatforn.exe TXPlatforn.exe PID 1532 wrote to memory of 2652 1532 TXPlatforn.exe TXPlatforn.exe PID 1532 wrote to memory of 2652 1532 TXPlatforn.exe TXPlatforn.exe PID 1532 wrote to memory of 2652 1532 TXPlatforn.exe TXPlatforn.exe PID 1532 wrote to memory of 2652 1532 TXPlatforn.exe TXPlatforn.exe PID 2580 wrote to memory of 2236 2580 cmd.exe PING.EXE PID 2580 wrote to memory of 2236 2580 cmd.exe PING.EXE PID 2580 wrote to memory of 2236 2580 cmd.exe PING.EXE PID 2580 wrote to memory of 2236 2580 cmd.exe PING.EXE PID 2444 wrote to memory of 2928 2444 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2444 wrote to memory of 2928 2444 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2444 wrote to memory of 2928 2444 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2444 wrote to memory of 2928 2444 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe"C:\Users\Admin\AppData\Local\Temp\7ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0.exe"1⤵
- Loads dropped DLL
- 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
- Loads dropped DLL
- 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\259400708.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\HD_X.datFilesize
1.5MB
MD517f0999dab72bfb235ac965f960903f3
SHA1aa2fb8dae6ed31a38740f635e8b8723b2ca3df06
SHA2567ecac8004090d499e90b3cbec4b15089379b132429b580078b94c9dfbf56a1d0
SHA51241f3af592152cf41f45518b870dd7e840b13b609c89e4a90eff9dba205ca33e323849bf4d8863994a308bcff1d94772795a93b6a42862d87cb7231d6fc342f9a
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.6MB
MD5aa4a548708bd6a6160fd82d22b308af4
SHA1e3291fe4dcd411cc85050da59954da312bea112e
SHA2567360dff93d7363923e711fa6c72671a4518d6b845ae3910cf0e64d3ebc15ede3
SHA512eda17c8b18b7b14d35272a6165ffd3d2d35a29f24fd25cffab7e3e4564f231ead3d1dfa205fd0e4ad34c34e201cbe401a77b63026a8ec2f9f3a609321ffbd825
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\Users\Admin\AppData\Local\Temp\svchos.exeFilesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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\Users\Admin\AppData\Local\Temp\svchost.exeFilesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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\Windows\SysWOW64\259400708.txtFilesize
50KB
MD5a374b92990cd8f5b20f5f71c0427e9f8
SHA126348bb118ae01d65bf5d13bee7a09fe3fa56034
SHA256cfc93deee08f3a4e9e77f4ee024bca0bd8346a6d8d1633f95a970e1f1e26baff
SHA51276a9a88f7ebe564c23aa288af6d15298c2b1ba6ce95a9982928163cc45e344484d6a0746cada9ada8bb4a62128453bd01b6e6158830109e7c723a8560e15b0dd
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\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/1532-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/1532-31-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2652-35-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2652-32-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2652-40-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2744-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2744-9-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2744-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2744-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB