Analysis
- max time kernel
150s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/04/2026, 10:15
Static task
static1
Behavioral task
behavioral1
Sample
19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe
Resource
win10v2004-20260130-en
General
- Target 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe
- Size 5.0MB
- Sample260420-mapq7afv9q
- SHA256 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce
- MD5 c56e4a932163453d285050bd6bde90de
- SHA1 6168c59ade4e718f7a3312bacfea9d52ba23736e
- SHA512 a8a8861e5ecae4f2dcec80be31c549b312a241dd27ccdfe05af37ab033465d7392d75a62d5a61294e5c6b032ec05869f9a944beb34cddc83a9ba51f383fb61b2
- SSDEEP 49152:L09XJt4HIN2H2tFvduySgI2Cl8bXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHCr:4ZJt4HINy2LkSbXsPN5kiQaZ56
- TLSH T1E136F4A126C4CFE1D41F5070DC6675F6802BAD28CF555FDB6E84BE2A39300D2AA35A1F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
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resource yara_rule behavioral1/memory/4696-6-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4696-10-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4696-7-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4160-17-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4160-25-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4816-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4816-34-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4816-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4816-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4816-23-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4160-16-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/4160-15-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit - Gh0st RAT payload 12 IoCs
resource yara_rule behavioral1/memory/4696-6-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4696-10-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4696-7-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4160-17-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4160-25-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4816-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4816-34-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4816-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4816-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4816-23-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4160-16-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/4160-15-0x0000000010000000-0x00000000101B6000-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 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatforn.exe - Executes dropped EXE 4 IoCs
pid Process 4696 RVN.exe 4160 TXPlatforn.exe 4816 TXPlatforn.exe 5000 HD_19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe - 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 -
resource yara_rule behavioral1/memory/4696-4-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4696-6-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4696-10-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4696-7-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4160-13-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4160-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4160-25-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4816-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4816-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4816-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4816-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4816-23-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4160-16-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/4160-15-0x0000000010000000-0x00000000101B6000-memory.dmp upx - Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe File created C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatforn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RVN.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2780 cmd.exe 2696 PING.EXE - Runs ping.exe 1 TTPs 1 IoCs
pid Process 2696 PING.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2076 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe 2076 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4816 TXPlatforn.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4696 RVN.exe Token: SeLoadDriverPrivilege 4816 TXPlatforn.exe Token: 33 4816 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4816 TXPlatforn.exe Token: 33 4816 TXPlatforn.exe Token: SeIncBasePriorityPrivilege 4816 TXPlatforn.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2076 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe 2076 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2076 wrote to memory of 4696 2076 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe 85 PID 4696 wrote to memory of 2780 4696 RVN.exe 87 PID 4160 wrote to memory of 4816 4160 TXPlatforn.exe 88 PID 2076 wrote to memory of 5000 2076 19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe 89 PID 2780 wrote to memory of 2696 2780 cmd.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe"C:\Users\Admin\AppData\Local\Temp\19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Users\Admin\AppData\Local\Temp\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4696 -
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⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2696
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C:\Users\Admin\AppData\Local\Temp\HD_19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exeC:\Users\Admin\AppData\Local\Temp\HD_19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5000
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4160 -
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:4816
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\HD_19278e789ba661bf95c8e0fecdb92b9e44ab439f9938e005dc223eb3601444ce.exe
- Size 3.1MB
- SHA256 f130b3789962d5c8b59aa250d6f26ad5945928f3905b32bf65aa7bd30348a794
- MD5 fb083acd60fe5c3156dc25442be815e3
- SHA1 61df59b8f3ebd8b3d29ca3aedc4995e23cacf6d8
- SHA512 7147337d2c1006bb15cfa967c9eea6826b63c8d343f866e7454d7368d25019f39e52cf179500810834244c3ca9644d6c0df0b2c3128a9051e9ee6b428fa926f6
- SSDEEP 49152:0bXsPNIULkmp1/j6AeXZG7wmpvGF1IP9z5WuHC4O8b8ITDnl27PLhp:0bXsPN5kiQaZ56
- TLSH T14BE5802126D4CFE1D46F20B0DD66BAF6512BAD24CF564FCB6D803E1A35305D2AA31A1F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
- Size 1.9MB
- SHA256 20bd2966305ae48eeb0882044a832ddb49ca346e38e48260dfaaa90531d28883
- MD5 486d26efa74319b8b18839a1801ea2bf
- SHA1 857d88e19062d653a29509337340a395e22b56d5
- SHA512 f50a628f68d8e0f6e63a98dce0cf3d205789ab16e078eb2333b8781773fad3e21213a0698d49f71658ae0eba904284b1b49a90aebdd048947d56809025d0cb8d
- SSDEEP 24576:L09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+fQfI2ClS:L09XJt4HIN2H2tFvduySgI2ClS
- TLSH T1AC9507C56784CF71C90FC171E4B155F38A672E1CEE09A7E35689FE2D3CB2016921A62B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RVN.exe
- Size 377KB
- SHA256 57a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
- MD5 80ade1893dec9cab7f2e63538a464fcc
- SHA1 c06614da33a65eddb506db00a124a3fc3f5be02e
- SHA512 fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
- SSDEEP 6144:BEo7J1ixs4uVKE9rFEAHKThrBSq2hAzSM5mDo9lSJULHZqExlD2E1LxhJVwIe0Dy:Wo2HQVWAHkFSq2hAWJYlMUtrxlyuJVRq
- TLSH T13A841221EB1265A2D30BB0F0CE685F0688B953584C6D1D57EEB51E2D7D3A3EDE832D06
- MD5 SHA1 SHA512 SSDEEP TLSH