Analysis
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max time kernel
150s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 06:19
Static task
static1
Behavioral task
behavioral1
Sample
6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe
Resource
win7-20240221-en
General
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Target
6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe
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Size
4.9MB
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MD5
8bbe76e9ba0877a1872e0cb80742e903
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SHA1
84f0d2822b1a3810e6797e8d125aa6726fd05953
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SHA256
6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4
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SHA512
47a922f7274ccb315154df185f2de29111173c31b2d71baa550fecbbf19e146cea8030770af181ecbd4bd238cede43009d0e9cecc73a083d8a8da08df57bdf43
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SSDEEP
49152:HQZAdVyVT9n/Gg0P+WhoIDmn2JbXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHCr:wGdVyVT9nOgmhLDmn2JbXsPN5kiQaZ56
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2988-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2988-12-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2988-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2484-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2380-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2380-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2484-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2380-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2380-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/2988-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2988-12-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2988-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2484-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2380-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat \Windows\SysWOW64\259430177.txt family_gh0strat behavioral1/memory/2380-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2484-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2380-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2380-41-0x0000000010000000-0x00000000101B6000-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\\259430177.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.exeTXPlatforn.exesvchos.exeHD_6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 2988 svchost.exe 2484 TXPlatforn.exe 2380 TXPlatforn.exe 2552 svchos.exe 2836 HD_6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe 760 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 8 IoCs
Processes:
6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exeTXPlatforn.exesvchos.exesvchost.exeÖ÷¶¯·ÀÓù·þÎñÄ£¿é.exepid process 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe 2484 TXPlatforn.exe 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe 2552 svchos.exe 2496 svchost.exe 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe 2496 svchost.exe 760 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Processes:
resource yara_rule behavioral1/memory/2988-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2988-12-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2988-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2988-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2484-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2380-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2380-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2484-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2380-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2380-41-0x0000000010000000-0x00000000101B6000-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\259430177.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:
6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.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:
6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exepid process 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2380 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2988 svchost.exe Token: SeLoadDriverPrivilege 2380 TXPlatforn.exe Token: 33 2380 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2380 TXPlatforn.exe Token: 33 2380 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2380 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exepid process 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exesvchost.exeTXPlatforn.execmd.exesvchost.exedescription pid process target process PID 1224 wrote to memory of 2988 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchost.exe PID 1224 wrote to memory of 2988 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchost.exe PID 1224 wrote to memory of 2988 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchost.exe PID 1224 wrote to memory of 2988 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchost.exe PID 1224 wrote to memory of 2988 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchost.exe PID 1224 wrote to memory of 2988 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchost.exe PID 1224 wrote to memory of 2988 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchost.exe PID 2988 wrote to memory of 2632 2988 svchost.exe cmd.exe PID 2988 wrote to memory of 2632 2988 svchost.exe cmd.exe PID 2988 wrote to memory of 2632 2988 svchost.exe cmd.exe PID 2988 wrote to memory of 2632 2988 svchost.exe cmd.exe PID 2484 wrote to memory of 2380 2484 TXPlatforn.exe TXPlatforn.exe PID 2484 wrote to memory of 2380 2484 TXPlatforn.exe TXPlatforn.exe PID 2484 wrote to memory of 2380 2484 TXPlatforn.exe TXPlatforn.exe PID 2484 wrote to memory of 2380 2484 TXPlatforn.exe TXPlatforn.exe PID 2484 wrote to memory of 2380 2484 TXPlatforn.exe TXPlatforn.exe PID 2484 wrote to memory of 2380 2484 TXPlatforn.exe TXPlatforn.exe PID 2484 wrote to memory of 2380 2484 TXPlatforn.exe TXPlatforn.exe PID 1224 wrote to memory of 2552 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchos.exe PID 1224 wrote to memory of 2552 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchos.exe PID 1224 wrote to memory of 2552 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchos.exe PID 1224 wrote to memory of 2552 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe svchos.exe PID 2632 wrote to memory of 2376 2632 cmd.exe PING.EXE PID 2632 wrote to memory of 2376 2632 cmd.exe PING.EXE PID 2632 wrote to memory of 2376 2632 cmd.exe PING.EXE PID 2632 wrote to memory of 2376 2632 cmd.exe PING.EXE PID 1224 wrote to memory of 2836 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe HD_6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe PID 1224 wrote to memory of 2836 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe HD_6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe PID 1224 wrote to memory of 2836 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe HD_6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe PID 1224 wrote to memory of 2836 1224 6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe HD_6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe PID 2496 wrote to memory of 760 2496 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2496 wrote to memory of 760 2496 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2496 wrote to memory of 760 2496 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe PID 2496 wrote to memory of 760 2496 svchost.exe Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe"C:\Users\Admin\AppData\Local\Temp\6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1224 -
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:2988 -
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:2632 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2376 -
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:2552 -
C:\Users\Admin\AppData\Local\Temp\HD_6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exeC:\Users\Admin\AppData\Local\Temp\HD_6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe2⤵
- Executes dropped EXE
PID:2836
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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:2484 -
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:2380
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2436
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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:2496 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259430177.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:760
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD5f40302c74f2d02c4106a8884710dd8c5
SHA140ad5418278de7f9eb99237c47b6d0dd576d98c4
SHA256276744e8314cd637b1680c4a591771f894b36c4072ea0933a3da842083d216b4
SHA51233a0163b5f203cda2c9f58277a7e8dc02d9a4bd50824ff47dcf74dfacac81a125bb1842b8a9c469273ead162512d6fb16de86ab386ae138f78f33079384ed9c7
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Filesize
93KB
MD53b377ad877a942ec9f60ea285f7119a2
SHA160b23987b20d913982f723ab375eef50fafa6c70
SHA25662954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
SHA512af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f
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\Users\Admin\AppData\Local\Temp\HD_6d92d6566324a98dcdfa4e1e0ccc9de155240df987d99901229384541ec751a4.exe
Filesize3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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Filesize
377KB
MD5a4329177954d4104005bce3020e5ef59
SHA123c29e295e2dbb8454012d619ca3f81e4c16e85a
SHA2566156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
SHA51281e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208
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Filesize
50KB
MD5bba0806280ad8eea926fe1439421dcbd
SHA1c69ca455e62ba85880f6cedaaa77869f69c9cd1e
SHA25665ed63b411366bd68732c77a7c3dd4809b543557ee8507bc2bcfb73d38439285
SHA512225e39069284e656e40ec83583ddcc131d5de30483e405c7f21cd059d635fd6f3e7cec4e647b34bff40185be4f622ea85b0bb59977f3c3cfe3aac96254a63070
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d