Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 02:52
Static task
static1
Behavioral task
behavioral1
Sample
094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe
Resource
win7-20240903-en
General
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Target
094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe
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Size
2.5MB
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MD5
9f51dac5131bd1525f053a904d2ad777
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SHA1
079ebba5508e77237298f4e005854e31ab4d7697
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SHA256
094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85
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SHA512
61bfa11c31ae5213d0dc3c9c1c86f802798ed49bb8f45970dd4a2318ee5a602bd4b9ef39c6014d2e5eb22b2a0a5df808572d0ed3b120ca211079f3e1522efea7
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SSDEEP
49152:rjwsbCANnKXferL7Vwe/Gg0P+Wh3Dmn2v:vws2ANnKXOaeOgmh3Dmn2v
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2960-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2960-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1060-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1060-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1060-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259432548.txt family_gh0strat behavioral1/memory/2960-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2960-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1060-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1060-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1060-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
Processes:
TXPlatfor.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
R.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259432548.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatfor.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 5 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeRemote Data.exepid process 1688 R.exe 2960 N.exe 1380 TXPlatfor.exe 1060 TXPlatfor.exe 2732 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe 1688 R.exe 2260 svchost.exe 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe 1380 TXPlatfor.exe 2260 svchost.exe 2732 Remote Data.exe -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription ioc process File created C:\Windows\SysWOW64\259432548.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe 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 -
Processes:
resource yara_rule behavioral1/memory/2960-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2960-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2960-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1060-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1060-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1060-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
R.exesvchost.exeN.exeTXPlatfor.execmd.exePING.EXERemote Data.exe094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.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 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 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
PING.EXEcmd.exepid process 2240 PING.EXE 1856 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 1060 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2960 N.exe Token: SeLoadDriverPrivilege 1060 TXPlatfor.exe Token: 33 1060 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1060 TXPlatfor.exe Token: 33 1060 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1060 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exepid process 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 1996 wrote to memory of 1688 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe R.exe PID 1996 wrote to memory of 1688 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe R.exe PID 1996 wrote to memory of 1688 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe R.exe PID 1996 wrote to memory of 1688 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe R.exe PID 1996 wrote to memory of 2960 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe N.exe PID 1996 wrote to memory of 2960 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe N.exe PID 1996 wrote to memory of 2960 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe N.exe PID 1996 wrote to memory of 2960 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe N.exe PID 1996 wrote to memory of 2960 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe N.exe PID 1996 wrote to memory of 2960 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe N.exe PID 1996 wrote to memory of 2960 1996 094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe N.exe PID 2960 wrote to memory of 1856 2960 N.exe cmd.exe PID 2960 wrote to memory of 1856 2960 N.exe cmd.exe PID 2960 wrote to memory of 1856 2960 N.exe cmd.exe PID 2960 wrote to memory of 1856 2960 N.exe cmd.exe PID 1380 wrote to memory of 1060 1380 TXPlatfor.exe TXPlatfor.exe PID 1380 wrote to memory of 1060 1380 TXPlatfor.exe TXPlatfor.exe PID 1380 wrote to memory of 1060 1380 TXPlatfor.exe TXPlatfor.exe PID 1380 wrote to memory of 1060 1380 TXPlatfor.exe TXPlatfor.exe PID 1380 wrote to memory of 1060 1380 TXPlatfor.exe TXPlatfor.exe PID 1380 wrote to memory of 1060 1380 TXPlatfor.exe TXPlatfor.exe PID 1380 wrote to memory of 1060 1380 TXPlatfor.exe TXPlatfor.exe PID 1856 wrote to memory of 2240 1856 cmd.exe PING.EXE PID 1856 wrote to memory of 2240 1856 cmd.exe PING.EXE PID 1856 wrote to memory of 2240 1856 cmd.exe PING.EXE PID 1856 wrote to memory of 2240 1856 cmd.exe PING.EXE PID 2260 wrote to memory of 2732 2260 svchost.exe Remote Data.exe PID 2260 wrote to memory of 2732 2260 svchost.exe Remote Data.exe PID 2260 wrote to memory of 2732 2260 svchost.exe Remote Data.exe PID 2260 wrote to memory of 2732 2260 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe"C:\Users\Admin\AppData\Local\Temp\094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1996 -
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:1688
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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:2960 -
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:1856 -
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:2240
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2464
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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:2260 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259432548.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2732
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1380 -
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:1060
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Network
MITRE ATT&CK Enterprise v15
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
2.5MB
MD59f51dac5131bd1525f053a904d2ad777
SHA1079ebba5508e77237298f4e005854e31ab4d7697
SHA256094803f1d0877b30f17436d3ad48e76457074fa96a3004c751518a4c088c0d85
SHA51261bfa11c31ae5213d0dc3c9c1c86f802798ed49bb8f45970dd4a2318ee5a602bd4b9ef39c6014d2e5eb22b2a0a5df808572d0ed3b120ca211079f3e1522efea7
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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
MD57d419fb7bffcc8937ad71700e7bf8cc1
SHA156b9141380985336f205ba36d2d7ea0dc9f58efb
SHA25680b36b4f31b15464717c05f379aeb106b584397814fe063825222c30058e6702
SHA512301e46e30f729e9f9e2f6a1c192797e714fc98e6f0fee12f1ad6b3222a41aadeb1a31ff229b060feae524a793717684daf94f91fc60ecff26429c22aa7f55b1a
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d