Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20250502-en -
resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2025, 05:56
Static task
static1
General
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Target
efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe
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Size
3.0MB
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MD5
eb448714bbed564bca43a05c3a04c943
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SHA1
b997297316409446dbdff7c0b7783b8a74f433c9
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SHA256
efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f
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SHA512
9b0e63fd309dd51ace8e3bf1e04823ccee25b2535d039b6d4a72b437e02b586e73d5e97abe3971f5dd3df1bbb2f316fe825c39d0d7fffafc3f3e29846d5ce60e
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SSDEEP
49152:OCwsbCANnKXferL7Vwe/Gg0P+WhBX/Gg0P+Wh:pws2ANnKXOaeOgmhBXOgmh
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3464-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3464-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/3464-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1608-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1608-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1040-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1040-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1040-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/files/0x0008000000024283-5.dat family_gh0strat behavioral1/memory/3464-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3464-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/3464-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1608-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1608-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1040-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1040-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1040-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240610921.txt" R.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" TXPlatfor.exe -
Executes dropped EXE 8 IoCs
pid Process 5288 R.exe 3464 N.exe 1608 TXPlatfor.exe 1040 TXPlatfor.exe 3400 HD_efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 452 TXPlatfor.exe 5476 TXPlatfor.exe 4240 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 5288 R.exe 5232 svchost.exe 4240 Remote Data.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Remote Data.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\240610921.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
resource yara_rule behavioral1/memory/3464-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3464-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3464-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/3464-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1608-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1608-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1608-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1040-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1040-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1040-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 12 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 TXPlatfor.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 Remote Data.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5080 PING.EXE 3272 cmd.exe 1300 cmd.exe 4996 PING.EXE -
Runs ping.exe 1 TTPs 2 IoCs
pid Process 4996 PING.EXE 5080 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1040 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3464 N.exe Token: SeLoadDriverPrivilege 1040 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3400 HD_efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe Token: 33 1040 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1040 TXPlatfor.exe Token: 33 1040 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1040 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1496 wrote to memory of 5288 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 84 PID 1496 wrote to memory of 5288 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 84 PID 1496 wrote to memory of 5288 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 84 PID 1496 wrote to memory of 3464 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 87 PID 1496 wrote to memory of 3464 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 87 PID 1496 wrote to memory of 3464 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 87 PID 1608 wrote to memory of 1040 1608 TXPlatfor.exe 89 PID 1608 wrote to memory of 1040 1608 TXPlatfor.exe 89 PID 1608 wrote to memory of 1040 1608 TXPlatfor.exe 89 PID 3464 wrote to memory of 3272 3464 N.exe 90 PID 3464 wrote to memory of 3272 3464 N.exe 90 PID 3464 wrote to memory of 3272 3464 N.exe 90 PID 1496 wrote to memory of 3400 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 91 PID 1496 wrote to memory of 3400 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 91 PID 1496 wrote to memory of 3400 1496 efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 91 PID 3400 wrote to memory of 1300 3400 HD_efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 94 PID 3400 wrote to memory of 1300 3400 HD_efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 94 PID 3400 wrote to memory of 1300 3400 HD_efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe 94 PID 452 wrote to memory of 5476 452 TXPlatfor.exe 95 PID 452 wrote to memory of 5476 452 TXPlatfor.exe 95 PID 452 wrote to memory of 5476 452 TXPlatfor.exe 95 PID 3272 wrote to memory of 5080 3272 cmd.exe 97 PID 3272 wrote to memory of 5080 3272 cmd.exe 97 PID 3272 wrote to memory of 5080 3272 cmd.exe 97 PID 1300 wrote to memory of 4996 1300 cmd.exe 98 PID 1300 wrote to memory of 4996 1300 cmd.exe 98 PID 1300 wrote to memory of 4996 1300 cmd.exe 98 PID 5232 wrote to memory of 4240 5232 svchost.exe 99 PID 5232 wrote to memory of 4240 5232 svchost.exe 99 PID 5232 wrote to memory of 4240 5232 svchost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe"C:\Users\Admin\AppData\Local\Temp\efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.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:1496 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:5288
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3464 -
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\N.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3272 -
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:5080
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C:\Users\Admin\AppData\Local\Temp\HD_efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exeC:\Users\Admin\AppData\Local\Temp\HD_efcba660c5dc33bd0300e6bfbba80e1fce40a461338cdb75ae52a5cacf43ff6f.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3400 -
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\HD_EFC~1.EXE > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1300 -
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:4996
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:5832
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5232 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240610921.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4240
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1040
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Executes dropped EXE
PID:5476
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
2.6MB
MD530963c12a961c8d6f4a51baa2a144832
SHA17dbfbd6bdedfa7ec1d2b7c0d3485f27e5c62a53f
SHA256c82cf070175449f991e3249310a21a5df1ff23990918dd85b51131147ec00b96
SHA51294d12f1ded546f404d454ed3614ceca803b15327e6969b42a2d789025d29b3e193aa8335344cf50acf098cfab38bac60c5f5375a538cbc3b42a6dce7b7f16204
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD560420235edac4160dcc6daabcdef2a9d
SHA151a50f9ab6ed269eeca682074d17af4a8b49308b
SHA2569b0a4ad5011a721ed78a049ded0ab04c26f8a299a6878aae9613f3cc2de3d179
SHA51271cf4630fc6256aba08c5c823360a350daecfd077191edd95cb82aac1df1b6e51b5e88d7087e66e2cfdf534e11e9bf14127f8e45eada32086f38d42019799c57
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641