Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
21-06-2024 02:46
Static task
static1
Behavioral task
behavioral1
Sample
29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe
Resource
win7-20240508-en
General
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Target
29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe
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Size
2.3MB
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MD5
568537d343fdfdad8976e8b5d067f987
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SHA1
629b986d71d235866883190a04da1243b430ee85
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SHA256
29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290
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SHA512
84019cb5a011ced3c78d89484baea393ff97b39553345c872109d57a674c01e47be23c09dd87b75ee8b6c5f9739815aed7929b97b43bf4fe54c4871312b3838b
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SSDEEP
49152:SCwsbCANnKXferL7Vwe/Gg0P+Whmon76b:1ws2ANnKXOaeOgmhmon76b
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2632-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2632-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2472-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2472-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2472-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2472-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2472-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259394078.txt family_gh0strat behavioral1/memory/2632-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2632-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2472-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2472-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2472-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2472-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2472-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
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\\259394078.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 2144 R.exe 2632 N.exe 2816 TXPlatfor.exe 2472 TXPlatfor.exe 2920 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe 2144 R.exe 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe 3068 svchost.exe 2816 TXPlatfor.exe 3068 svchost.exe 2920 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2632-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2632-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2632-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2472-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2472-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2472-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2472-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2472-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2472-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
N.exeR.exesvchost.exedescription ioc process File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\259394078.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 -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2472 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2632 N.exe Token: SeLoadDriverPrivilege 2472 TXPlatfor.exe Token: 33 2472 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2472 TXPlatfor.exe Token: 33 2472 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2472 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exepid process 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 1612 wrote to memory of 2144 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe R.exe PID 1612 wrote to memory of 2144 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe R.exe PID 1612 wrote to memory of 2144 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe R.exe PID 1612 wrote to memory of 2144 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe R.exe PID 1612 wrote to memory of 2632 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe N.exe PID 1612 wrote to memory of 2632 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe N.exe PID 1612 wrote to memory of 2632 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe N.exe PID 1612 wrote to memory of 2632 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe N.exe PID 1612 wrote to memory of 2632 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe N.exe PID 1612 wrote to memory of 2632 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe N.exe PID 1612 wrote to memory of 2632 1612 29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe N.exe PID 2632 wrote to memory of 2596 2632 N.exe cmd.exe PID 2632 wrote to memory of 2596 2632 N.exe cmd.exe PID 2632 wrote to memory of 2596 2632 N.exe cmd.exe PID 2632 wrote to memory of 2596 2632 N.exe cmd.exe PID 2816 wrote to memory of 2472 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2472 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2472 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2472 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2472 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2472 2816 TXPlatfor.exe TXPlatfor.exe PID 2816 wrote to memory of 2472 2816 TXPlatfor.exe TXPlatfor.exe PID 2596 wrote to memory of 2500 2596 cmd.exe PING.EXE PID 2596 wrote to memory of 2500 2596 cmd.exe PING.EXE PID 2596 wrote to memory of 2500 2596 cmd.exe PING.EXE PID 2596 wrote to memory of 2500 2596 cmd.exe PING.EXE PID 3068 wrote to memory of 2920 3068 svchost.exe Remote Data.exe PID 3068 wrote to memory of 2920 3068 svchost.exe Remote Data.exe PID 3068 wrote to memory of 2920 3068 svchost.exe Remote Data.exe PID 3068 wrote to memory of 2920 3068 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe"C:\Users\Admin\AppData\Local\Temp\29d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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
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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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
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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
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259394078.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
2.3MB
MD5568537d343fdfdad8976e8b5d067f987
SHA1629b986d71d235866883190a04da1243b430ee85
SHA25629d19a000c57f4fe3b8a52acf452143251aef653d3c01da219dc710ad733d290
SHA51284019cb5a011ced3c78d89484baea393ff97b39553345c872109d57a674c01e47be23c09dd87b75ee8b6c5f9739815aed7929b97b43bf4fe54c4871312b3838b
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C:\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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\Windows\SysWOW64\259394078.txtFilesize
899KB
MD52e0858bf0f71c3f98f4838622e2511cb
SHA1a70a9e4c42f0c2f309492a9243c07f064c9852ee
SHA256fef4072a160785c829c75921c8932910816542f941d2f3611c57a08f9d1a8559
SHA51206c8451e84bae9267e3dee4df045a585477ece784d57afd693b45f5d315fd8617794924df05a6502a3ab9534bb9def05d54c0b0f3ae9c14db234579023242053
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2472-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2472-37-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2472-36-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2472-34-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2472-42-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2472-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2632-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2632-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2632-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB