Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 15:43
Static task
static1
Behavioral task
behavioral1
Sample
606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe
Resource
win7-20240221-en
General
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Target
606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe
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Size
4.6MB
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MD5
b417f91b1c5ac8baccc12ca1dc21efce
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SHA1
979208e7ebc15260f3244562eb8c5960fbf4bb1c
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SHA256
606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c
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SHA512
b5a7de534f2241d7cad6e1891470e47cd82564775745c94e7ba146dea6db9b9d61a453416ced072b1e7574bfbf725a71874d050c0e60cc773238d1143781521e
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SSDEEP
49152:k09XJt4HIN2H2tFvduySJbXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8b8R:JZJt4HINy2LkJbXsPN5kiQaZ56
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2184-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2184-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2184-8-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2244-18-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2244-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/832-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/832-32-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/832-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/832-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/832-71-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/2184-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2184-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2184-8-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2244-18-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2244-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/832-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/832-32-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/832-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/832-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/832-71-0x0000000010000000-0x00000000101B6000-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 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 4 IoCs
Processes:
RVN.exeTXPlatforn.exeTXPlatforn.exeHD_606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exepid process 2184 RVN.exe 2244 TXPlatforn.exe 832 TXPlatforn.exe 2276 HD_606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe -
Loads dropped DLL 3 IoCs
Processes:
606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exeTXPlatforn.exepid process 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe 2244 TXPlatforn.exe 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe -
Processes:
resource yara_rule behavioral1/memory/2184-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2184-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2184-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2184-8-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2244-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2244-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/832-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/832-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/832-32-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/832-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/832-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/832-71-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
Processes:
RVN.exedescription ioc process File created C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe File opened for modification C:\Windows\SysWOW64\TXPlatforn.exe RVN.exe -
Drops file in Program Files directory 4 IoCs
Processes:
606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exedescription ioc process File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.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:
606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exepid process 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 832 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
RVN.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2184 RVN.exe Token: SeLoadDriverPrivilege 832 TXPlatforn.exe Token: 33 832 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 832 TXPlatforn.exe Token: 33 832 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 832 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exepid process 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exeRVN.exeTXPlatforn.execmd.exedescription pid process target process PID 1152 wrote to memory of 2184 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe RVN.exe PID 1152 wrote to memory of 2184 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe RVN.exe PID 1152 wrote to memory of 2184 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe RVN.exe PID 1152 wrote to memory of 2184 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe RVN.exe PID 1152 wrote to memory of 2184 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe RVN.exe PID 1152 wrote to memory of 2184 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe RVN.exe PID 1152 wrote to memory of 2184 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe RVN.exe PID 2184 wrote to memory of 2824 2184 RVN.exe cmd.exe PID 2184 wrote to memory of 2824 2184 RVN.exe cmd.exe PID 2184 wrote to memory of 2824 2184 RVN.exe cmd.exe PID 2184 wrote to memory of 2824 2184 RVN.exe cmd.exe PID 2244 wrote to memory of 832 2244 TXPlatforn.exe TXPlatforn.exe PID 2244 wrote to memory of 832 2244 TXPlatforn.exe TXPlatforn.exe PID 2244 wrote to memory of 832 2244 TXPlatforn.exe TXPlatforn.exe PID 2244 wrote to memory of 832 2244 TXPlatforn.exe TXPlatforn.exe PID 2244 wrote to memory of 832 2244 TXPlatforn.exe TXPlatforn.exe PID 2244 wrote to memory of 832 2244 TXPlatforn.exe TXPlatforn.exe PID 2244 wrote to memory of 832 2244 TXPlatforn.exe TXPlatforn.exe PID 1152 wrote to memory of 2276 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe HD_606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe PID 1152 wrote to memory of 2276 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe HD_606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe PID 1152 wrote to memory of 2276 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe HD_606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe PID 1152 wrote to memory of 2276 1152 606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe HD_606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe PID 2824 wrote to memory of 2940 2824 cmd.exe PING.EXE PID 2824 wrote to memory of 2940 2824 cmd.exe PING.EXE PID 2824 wrote to memory of 2940 2824 cmd.exe PING.EXE PID 2824 wrote to memory of 2940 2824 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe"C:\Users\Admin\AppData\Local\Temp\606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Users\Admin\AppData\Local\Temp\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2184 -
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\RVN.exe > nul3⤵
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2940 -
C:\Users\Admin\AppData\Local\Temp\HD_606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exeC:\Users\Admin\AppData\Local\Temp\HD_606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exe2⤵
- Executes dropped EXE
PID:2276
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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:2244 -
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:832
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.5MB
MD5c9130cc03c983228f9f3457b95334443
SHA1b6632b6a795e19e33b10c5be40e2cbb227035020
SHA25608c776135c8e50a4272989256a67926ff08e019470c993e0dd5513aa3e0becd1
SHA51237a72f48c2edb313472d9a10f0e2d04dac157dae13c43c85b7c630941a6d515421dabac43eff7bac7bc0fa07344ce12e8a9752f2c15985c505f45ebd7ca34dd0
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C:\Users\Admin\AppData\Local\Temp\RVN.exeFilesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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\Users\Admin\AppData\Local\Temp\HD_606979eeab7fcf6cafa63d958684918ca5c483e238ea1a3847bd954dabf9824c.exeFilesize
3.1MB
MD5fb083acd60fe5c3156dc25442be815e3
SHA161df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
SHA256f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
SHA5127147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
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memory/832-29-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/832-31-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/832-32-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/832-33-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/832-37-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/832-71-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2184-8-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2184-9-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2184-7-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2184-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2244-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2244-26-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB