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Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01/01/2025, 07:44
Static task
static1
Behavioral task
behavioral1
Sample
bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe
Resource
win7-20240729-en
General
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Target
bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe
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Size
2.9MB
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MD5
225c727ba82ab261e74c46066c69f5f2
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SHA1
362f9e2e40eb714088ae50f6f6457d1cdf2bbea4
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SHA256
bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e
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SHA512
da2a4352e294d1d6ff8fc67b890c5e1b6fdac3641435435082c4485584c6655fe9838b9a2d493e22cce06748304dcf3801bc5112ac87fbb1205a8ef93f55a06e
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SSDEEP
49152:Ui39+084E6W4W8Vm/hN49aXZmMAymjqxkvRMFchgIPyGZh87gxGYw1yHOHH:j+HVb4W8QL49un2IP0ghG7KYwMHEH
Malware Config
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
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resource yara_rule behavioral2/memory/2024-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2024-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1712-55-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1712-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1888-61-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1888-63-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1888-66-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023c71-32.dat family_gh0strat behavioral2/memory/2024-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2024-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1712-55-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1712-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1888-61-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1888-63-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1888-66-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Xred 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\\240617781.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 7 IoCs
pid Process 4864 sg.tmp 2828 网络禁用.exe 2036 R.exe 2024 N.exe 1712 TXPlatfor.exe 1888 TXPlatfor.exe 4892 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 2036 R.exe 3412 svchost.exe 4892 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\240617781.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 behavioral2/memory/2024-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2024-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2024-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1712-55-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1712-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1712-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1888-61-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1888-63-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1888-66-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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 10 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 Remote Data.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 网络禁用.exe 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3340 cmd.exe 2548 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2548 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1888 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 26 IoCs
description pid Process Token: SeBackupPrivilege 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeRestorePrivilege 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: 33 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeIncBasePriorityPrivilege 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: 33 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeIncBasePriorityPrivilege 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: 33 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeIncBasePriorityPrivilege 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeBackupPrivilege 1720 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeRestorePrivilege 1720 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: 33 1720 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeIncBasePriorityPrivilege 1720 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: 33 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeIncBasePriorityPrivilege 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeRestorePrivilege 4864 sg.tmp Token: 35 4864 sg.tmp Token: SeSecurityPrivilege 4864 sg.tmp Token: SeSecurityPrivilege 4864 sg.tmp Token: 33 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeIncBasePriorityPrivilege 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe Token: SeIncBasePriorityPrivilege 2024 N.exe Token: SeLoadDriverPrivilege 1888 TXPlatfor.exe Token: 33 1888 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1888 TXPlatfor.exe Token: 33 1888 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1888 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2828 网络禁用.exe 2828 网络禁用.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 1648 wrote to memory of 680 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 84 PID 1648 wrote to memory of 680 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 84 PID 1648 wrote to memory of 1720 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 86 PID 1648 wrote to memory of 1720 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 86 PID 1648 wrote to memory of 1720 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 86 PID 1648 wrote to memory of 4864 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 87 PID 1648 wrote to memory of 4864 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 87 PID 1648 wrote to memory of 4864 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 87 PID 1648 wrote to memory of 2828 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 89 PID 1648 wrote to memory of 2828 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 89 PID 1648 wrote to memory of 2828 1648 bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe 89 PID 2828 wrote to memory of 2036 2828 网络禁用.exe 90 PID 2828 wrote to memory of 2036 2828 网络禁用.exe 90 PID 2828 wrote to memory of 2036 2828 网络禁用.exe 90 PID 2828 wrote to memory of 2024 2828 网络禁用.exe 93 PID 2828 wrote to memory of 2024 2828 网络禁用.exe 93 PID 2828 wrote to memory of 2024 2828 网络禁用.exe 93 PID 2024 wrote to memory of 3340 2024 N.exe 95 PID 2024 wrote to memory of 3340 2024 N.exe 95 PID 2024 wrote to memory of 3340 2024 N.exe 95 PID 1712 wrote to memory of 1888 1712 TXPlatfor.exe 96 PID 1712 wrote to memory of 1888 1712 TXPlatfor.exe 96 PID 1712 wrote to memory of 1888 1712 TXPlatfor.exe 96 PID 3340 wrote to memory of 2548 3340 cmd.exe 98 PID 3340 wrote to memory of 2548 3340 cmd.exe 98 PID 3340 wrote to memory of 2548 3340 cmd.exe 98 PID 3412 wrote to memory of 4892 3412 svchost.exe 99 PID 3412 wrote to memory of 4892 3412 svchost.exe 99 PID 3412 wrote to memory of 4892 3412 svchost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe"C:\Users\Admin\AppData\Local\Temp\bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c set2⤵PID:680
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C:\Users\Admin\AppData\Local\Temp\bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exePECMD**pecmd-cmd* PUTF -dd -skipb=1360896 -len=1701116 "C:\Users\Admin\AppData\Local\Temp\~5597871936290272626.tmp",,C:\Users\Admin\AppData\Local\Temp\bb5642438f0536e33c4676cfd7de8f665c012e20ae7cf3a71cc507be82b8407e.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1720
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C:\Users\Admin\AppData\Local\Temp\~340888353346286980~\sg.tmp7zG_exe x "C:\Users\Admin\AppData\Local\Temp\~5597871936290272626.tmp" -y -aoa -o"C:\Users\Admin\AppData\Local\Temp\~4655436486399824940"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4864
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C:\Users\Admin\AppData\Local\Temp\~4655436486399824940\网络禁用.exe"C:\Users\Admin\AppData\Local\Temp\~4655436486399824940\网络禁用.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe3⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2036
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe3⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024 -
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 > nul4⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3340 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.15⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2548
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1832
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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:3412 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240617781.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4892
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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:1712 -
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:1888
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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
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
715KB
MD57c4718943bd3f66ebdb47ccca72c7b1e
SHA1f9edfaa7adb8fa528b2e61b2b251f18da10a6969
SHA2564cc32d00338fc7b206a7c052297acf9ac304ae7de9d61a2475a116959c1524fc
SHA512e18c40d646fa4948f90f7471da55489df431f255041ebb6dcef86346f91078c9b27894e27216a4b2fe2a1c5e501c7953c77893cf696930123d28a322d49e1516
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Filesize
67KB
MD50511d0763b45a9db8cc19edf12fa591f
SHA12e8dfe7f1395f7cea7bb8e533b712c09b83f4411
SHA256439e8f9b9865bf93767c13d640092d7d59a0ce9c47ec7ab9d8b203157f34486b
SHA512bc1639ad8230face115dc9c834b7acffd3e76cc7c23cf0793cc6e6ea2720875254e408b6ead20b3e1e59e961bbd27f37de00b7c6d32b3645fb17f1523890ee3b
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Filesize
67KB
MD5592bf0a076b2387c9af0a631b1d70bbb
SHA185f3d5174f8239c7ea4d58e1dc742fe6ff32c9d1
SHA2566f4e98ffa3a72763eba1b474f9fbfe77fb8721698e60dab3d4bbd9cbd61c0949
SHA512a68f698614ce92323c92acda2b170d42b130f884ba16c59826941390cba0d3898f87f1ab0d651a38f6a2353f866beb8fb92921184c1a3c6acceab1252b88777d
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Filesize
4.0MB
MD5317327084259afb52237d5dd1586cd28
SHA130861314b8fb2c9bc565940c73c37d1bbf72ec60
SHA256528afec8e639ccc5f2f43903fe1b2ab1cda4e8cb0eed242486dc37ea86c0f3da
SHA512087f998edeb9e7861307bcee5790a192ac0f6d0dca730e3da0fcf33997ff9317ab053e9f7b1bcbc9be1704c67312926e1b71a40c051aa6480443433fced61c3c
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Filesize
1.6MB
MD57792efebd94dd8cfeaafaf4e9b60a55f
SHA1b91597d1c9ffe8d71077a8a88c19e823381a92b0
SHA25665956fa3928d88c43597982082f57b21480c60393e3f76702eb1c4676c0e77ae
SHA5126e124bbab423e9440955522ad7ce30b28cb758934bbec87a709dcec358386fadf0d9c61bef10349a8516ce63a9397b1ce7647a14fa35eacb15d9aa2ae4fcb0ba
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Filesize
899KB
MD5de4ade6e410583b764ccea387102ad66
SHA148bc89511d9e5c3248ae208bedecc233a199487d
SHA2565c480dc6a6cf012d01622dae3bd7c5e4d27a84a6f144da0e28b8a0a3cc9a14da
SHA512fdda3a90ddb7829d028dd198f8f62b8f369e33cac2c2bd89cbaba0b4a8d627d993eab3a3761a74ea54a8f4e3884184f9ba9141775bd8c31fb08c453b7b685a52
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641