Analysis
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max time kernel
150s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
22/08/2023, 23:40
Static task
static1
Behavioral task
behavioral1
Sample
7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe
Resource
win7-20230712-en
General
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Target
7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe
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Size
1.1MB
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MD5
ca0aaa0529dfe4d25233cb91c86adc85
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SHA1
ce2a1d6eef2609552eefbdb2ad3ebf93364ed07e
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SHA256
7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0
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SHA512
d3aa29f5792240610e70fd15bf1e8fe177912984fee19478ea2e81cc77595c8503e17b108344b600cc32b8e288d831dc27d860616c0c84347d0a09b4900b82ee
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SSDEEP
24576:K09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+E:K09XJt4HIN2H2tFvduySa
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2800-61-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2800-63-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2948-71-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2800-78-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2948-82-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/332-84-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/332-118-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/332-120-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/memory/2800-61-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2800-62-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2800-63-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2948-71-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2800-78-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/332-80-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2948-82-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/332-84-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/332-118-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/332-120-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatforn.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe -
Executes dropped EXE 3 IoCs
pid Process 2800 RVN.exe 2948 TXPlatforn.exe 332 TXPlatforn.exe -
Loads dropped DLL 2 IoCs
pid Process 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe 2948 TXPlatforn.exe -
resource yara_rule behavioral1/memory/2800-59-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-61-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-62-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-63-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2948-71-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2800-78-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/332-80-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2948-82-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/332-84-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/332-118-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/332-120-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description 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
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.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
pid Process 516 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 332 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2800 RVN.exe Token: SeLoadDriverPrivilege 332 TXPlatforn.exe Token: 33 332 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 332 TXPlatforn.exe Token: 33 332 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 332 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2892 wrote to memory of 2800 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe 28 PID 2892 wrote to memory of 2800 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe 28 PID 2892 wrote to memory of 2800 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe 28 PID 2892 wrote to memory of 2800 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe 28 PID 2892 wrote to memory of 2800 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe 28 PID 2892 wrote to memory of 2800 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe 28 PID 2892 wrote to memory of 2800 2892 7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe 28 PID 2948 wrote to memory of 332 2948 TXPlatforn.exe 31 PID 2948 wrote to memory of 332 2948 TXPlatforn.exe 31 PID 2948 wrote to memory of 332 2948 TXPlatforn.exe 31 PID 2948 wrote to memory of 332 2948 TXPlatforn.exe 31 PID 2948 wrote to memory of 332 2948 TXPlatforn.exe 31 PID 2948 wrote to memory of 332 2948 TXPlatforn.exe 31 PID 2948 wrote to memory of 332 2948 TXPlatforn.exe 31 PID 2800 wrote to memory of 2932 2800 RVN.exe 30 PID 2800 wrote to memory of 2932 2800 RVN.exe 30 PID 2800 wrote to memory of 2932 2800 RVN.exe 30 PID 2800 wrote to memory of 2932 2800 RVN.exe 30 PID 2932 wrote to memory of 516 2932 cmd.exe 33 PID 2932 wrote to memory of 516 2932 cmd.exe 33 PID 2932 wrote to memory of 516 2932 cmd.exe 33 PID 2932 wrote to memory of 516 2932 cmd.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe"C:\Users\Admin\AppData\Local\Temp\7c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2892 -
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:2800 -
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:2932 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:516
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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:2948 -
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:332
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD5ca0aaa0529dfe4d25233cb91c86adc85
SHA1ce2a1d6eef2609552eefbdb2ad3ebf93364ed07e
SHA2567c8407fd0e53ed680ca6b02a7e68e88b76495b14ce4baa46d290b91492003fe0
SHA512d3aa29f5792240610e70fd15bf1e8fe177912984fee19478ea2e81cc77595c8503e17b108344b600cc32b8e288d831dc27d860616c0c84347d0a09b4900b82ee
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
71KB
MD5fb44f7af2882d222b600539171f54c1d
SHA10c5a1a0b1620a55a0f194464227be25a2f0347e1
SHA256f2a78e76259bc8fd4ab6af7b4e16dfb49a10643308aca3d14c09e61ac0ebd487
SHA51221e906473f64303c4c8d55213ccb84f4a803c11fb5eef34ce3194adfb391ccbcc91e7c399556c7a4e4f3d33b9b19524d4499ec771ee8e1a10df26ea7cc2dcb67
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4