Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 17:21
Behavioral task
behavioral1
Sample
008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe
Resource
win7-20240508-en
General
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Target
008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe
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Size
11.9MB
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MD5
b72f374c6811d8ae07fda8928a85066a
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SHA1
26de53d45eaea6feb977979ac54bcf237ef985ef
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SHA256
008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9
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SHA512
b50297d4a720da56e6009d4f67baf0ca9bb1e66e64cda24fd84fa1630ca9bbd72550cb647726271cb95bca0a54c53f05e6eb2bbae01898da9a2f0c827ed1f451
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SSDEEP
98304:8cy2Lk8cMKjd/N7AP99PwEt1mzDHtefnZPis7UFdlM:Ny2LkdbLALnt1sDMPZPgM
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2436-9-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2436-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2436-11-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2436-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2752-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2752-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2752-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
Processes:
resource yara_rule behavioral1/memory/2436-9-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2436-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2436-11-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2436-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2752-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2752-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2752-38-0x0000000010000000-0x00000000101B6000-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.exeHD_008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exeTXPlatforn.exeTXPlatforn.exepid process 2436 RVN.exe 2328 HD_008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe 2988 TXPlatforn.exe 2752 TXPlatforn.exe -
Loads dropped DLL 3 IoCs
Processes:
008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exeTXPlatforn.exepid process 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe 2988 TXPlatforn.exe -
Processes:
resource yara_rule behavioral1/memory/2436-9-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2436-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2436-11-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2436-5-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2436-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2752-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2752-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2752-38-0x0000000010000000-0x00000000101B6000-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 -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exepid process 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatforn.exepid process 2752 TXPlatforn.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
RVN.exeTXPlatforn.exedescription pid process Token: SeIncBasePriorityPrivilege 2436 RVN.exe Token: SeLoadDriverPrivilege 2752 TXPlatforn.exe Token: 33 2752 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2752 TXPlatforn.exe Token: 33 2752 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 2752 TXPlatforn.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exepid process 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exeRVN.exeTXPlatforn.execmd.exedescription pid process target process PID 1500 wrote to memory of 2436 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe RVN.exe PID 1500 wrote to memory of 2436 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe RVN.exe PID 1500 wrote to memory of 2436 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe RVN.exe PID 1500 wrote to memory of 2436 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe RVN.exe PID 1500 wrote to memory of 2436 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe RVN.exe PID 1500 wrote to memory of 2436 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe RVN.exe PID 1500 wrote to memory of 2436 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe RVN.exe PID 1500 wrote to memory of 2328 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe HD_008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe PID 1500 wrote to memory of 2328 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe HD_008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe PID 1500 wrote to memory of 2328 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe HD_008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe PID 1500 wrote to memory of 2328 1500 008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe HD_008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe PID 2436 wrote to memory of 2652 2436 RVN.exe cmd.exe PID 2436 wrote to memory of 2652 2436 RVN.exe cmd.exe PID 2436 wrote to memory of 2652 2436 RVN.exe cmd.exe PID 2436 wrote to memory of 2652 2436 RVN.exe cmd.exe PID 2988 wrote to memory of 2752 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2752 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2752 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2752 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2752 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2752 2988 TXPlatforn.exe TXPlatforn.exe PID 2988 wrote to memory of 2752 2988 TXPlatforn.exe TXPlatforn.exe PID 2652 wrote to memory of 2740 2652 cmd.exe PING.EXE PID 2652 wrote to memory of 2740 2652 cmd.exe PING.EXE PID 2652 wrote to memory of 2740 2652 cmd.exe PING.EXE PID 2652 wrote to memory of 2740 2652 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe"C:\Users\Admin\AppData\Local\Temp\008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1500 -
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:2436 -
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:2652 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2740 -
C:\Users\Admin\AppData\Local\Temp\HD_008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exeC:\Users\Admin\AppData\Local\Temp\HD_008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exe2⤵
- Executes dropped EXE
PID:2328
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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:2988 -
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:2752
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
716KB
MD52a78142d0ce63dce1277b4279fa9a2d2
SHA1711233db12082a68db7260f61785297a27f32bf3
SHA256560c591e311116b8d75ab1a532d2af43a3a05ad5920b674de35c9432259058b9
SHA512be943b4db564bde952628ffa4628710b45fa98c993344f288984927921fa2d7f97fae7cd4bb26c7e995a8f78833eca2cd24f8b56948cc6ef798b14930c6080ec
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\Users\Admin\AppData\Local\Temp\HD_008f7109d78e0dcc84d7a8a901ae5d9b32feb2c92272e4717b8d3ef9240264e9.exeFilesize
11.2MB
MD5f20d6d1302c34b13335a942bb1396c6d
SHA1de0c87b9886a87180fbd98ca21c433a2bba197ae
SHA256ebb8db64f3c09fdd2c20664ce8bb9ca447c911bd200ae30b78417baf88880910
SHA51256c78db8f341e168999ca2c6f59b28234e669245bb1db40cd9cfd1b7fbfe7178d917742756e5927e91a90d2835e8972718bf5e025087340f68323c9d7708106a
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\Users\Admin\AppData\Local\Temp\RVN.exeFilesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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memory/2328-19-0x0000000000400000-0x0000000000FE8000-memory.dmpFilesize
11.9MB
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memory/2436-9-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2436-10-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2436-11-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2436-5-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2436-25-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2752-37-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2752-33-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2752-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB