Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-11-2024 12:51
Static task
static1
Behavioral task
behavioral1
Sample
47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe
Resource
win7-20240903-en
General
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Target
47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe
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Size
4.1MB
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MD5
fde1d56604dc7d53aed4eca9c3bbc561
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SHA1
b1039b88bdb5a5e6fa58f98abd861b58acef82aa
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SHA256
47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad
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SHA512
6e2c130b0f07ef105e492e3a499a2e6bf9a045acac072f134abeb603a5720177688fd11aca9273be6c563a39abea95591a49bbd80e57595a8ca7de6da15229bf
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SSDEEP
49152:bCwsbCANnKXferL7Vwe/Gg0P+WhViDu8YNhMqLzI:+ws2ANnKXOaeOgmhe
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2872-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2872-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-41-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2696-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259417416.txt family_gh0strat behavioral1/memory/2872-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2872-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2696-49-0x0000000010000000-0x00000000101B6000-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\\259417416.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 6 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeHD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exeRemote Data.exepid process 2916 R.exe 2872 N.exe 2700 TXPlatfor.exe 2696 TXPlatfor.exe 772 HD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe 1704 Remote Data.exe -
Loads dropped DLL 8 IoCs
Processes:
47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe 2916 R.exe 2644 svchost.exe 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe 2700 TXPlatfor.exe 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe 2644 svchost.exe 1704 Remote Data.exe -
Drops file in System32 directory 6 IoCs
Processes:
svchost.exeN.exeR.exedescription ioc process 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 File created C:\Windows\SysWOW64\259417416.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
Processes:
resource yara_rule behavioral1/memory/2872-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2872-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2872-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2696-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
svchost.exeN.execmd.exePING.EXERemote Data.exe47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exeR.exeTXPlatfor.exeHD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exedescription ioc process 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 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 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language R.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid process 2648 cmd.exe 1308 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exepid process 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2696 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2872 N.exe Token: SeLoadDriverPrivilege 2696 TXPlatfor.exe Token: 33 2696 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2696 TXPlatfor.exe Token: 33 2696 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2696 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exepid process 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2736 wrote to memory of 2916 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe R.exe PID 2736 wrote to memory of 2916 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe R.exe PID 2736 wrote to memory of 2916 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe R.exe PID 2736 wrote to memory of 2916 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe R.exe PID 2736 wrote to memory of 2872 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe N.exe PID 2736 wrote to memory of 2872 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe N.exe PID 2736 wrote to memory of 2872 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe N.exe PID 2736 wrote to memory of 2872 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe N.exe PID 2736 wrote to memory of 2872 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe N.exe PID 2736 wrote to memory of 2872 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe N.exe PID 2736 wrote to memory of 2872 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe N.exe PID 2872 wrote to memory of 2648 2872 N.exe cmd.exe PID 2872 wrote to memory of 2648 2872 N.exe cmd.exe PID 2872 wrote to memory of 2648 2872 N.exe cmd.exe PID 2872 wrote to memory of 2648 2872 N.exe cmd.exe PID 2700 wrote to memory of 2696 2700 TXPlatfor.exe TXPlatfor.exe PID 2700 wrote to memory of 2696 2700 TXPlatfor.exe TXPlatfor.exe PID 2700 wrote to memory of 2696 2700 TXPlatfor.exe TXPlatfor.exe PID 2700 wrote to memory of 2696 2700 TXPlatfor.exe TXPlatfor.exe PID 2700 wrote to memory of 2696 2700 TXPlatfor.exe TXPlatfor.exe PID 2700 wrote to memory of 2696 2700 TXPlatfor.exe TXPlatfor.exe PID 2700 wrote to memory of 2696 2700 TXPlatfor.exe TXPlatfor.exe PID 2736 wrote to memory of 772 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe HD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe PID 2736 wrote to memory of 772 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe HD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe PID 2736 wrote to memory of 772 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe HD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe PID 2736 wrote to memory of 772 2736 47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe HD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe PID 2648 wrote to memory of 1308 2648 cmd.exe PING.EXE PID 2648 wrote to memory of 1308 2648 cmd.exe PING.EXE PID 2648 wrote to memory of 1308 2648 cmd.exe PING.EXE PID 2648 wrote to memory of 1308 2648 cmd.exe PING.EXE PID 2644 wrote to memory of 1704 2644 svchost.exe Remote Data.exe PID 2644 wrote to memory of 1704 2644 svchost.exe Remote Data.exe PID 2644 wrote to memory of 1704 2644 svchost.exe Remote Data.exe PID 2644 wrote to memory of 1704 2644 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe"C:\Users\Admin\AppData\Local\Temp\47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2736 -
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:2916
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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:2872 -
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:2648 -
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:1308
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C:\Users\Admin\AppData\Local\Temp\HD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exeC:\Users\Admin\AppData\Local\Temp\HD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:772
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3060
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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:2644 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259417416.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1704
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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:2700 -
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:2696
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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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_47c7d557d277c1bd75b15bf5fad1e4154e7f95747dd34bcf9b94b661c0f6a0ad.exe
Filesize1.6MB
MD53febbe1f7ec8c67b8fc99f5704e298be
SHA149f8993eff4674a43fd210a641b59ad285c30e50
SHA256a41fc507c9d690db9e2cefb3d1c5564c3681f7936b884d2bb89be3d861a18d7e
SHA5128842affc61db065997cf98edc0fca739f466f0be4548f0930590aff781bd26c4a6c3be0a2efb25afb9bf5771e7e783f749461e261bc7a5bbe12688dd47619902
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Filesize
2.5MB
MD5c4b5fdf92ad5b5e7d8d8df0648cb8044
SHA154189d8c5cba249b57fd6a63e35f8d04675478f4
SHA25603ae5aaef1dc79c45eedd14698e221533735d829bf172cbd1049219e60e1ff0c
SHA5125ff11d8e2c83f5176499815b04f2ca2164cdd4933a5e359f97f10b0ac3899b59cab642a72a26a12c8eeba89d398651a550d79e0d5ca9928de00b240a0d85b84e
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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
MD56d4e2d771f77011d6e33762d08c50a5a
SHA1cdb51f1beccc3a42c9fac69cdc597c8ba5ae7a76
SHA2567c587a69f54662edeb1ba214fd5b9877eb495fb1adc98d7824bdd78d28f9fffa
SHA512187d8153b6fd2ba2e9195606beb42cb3b88c920938e57182d6e3f93b1ab312728ea1b4e848f242b685012c34779a771685485c6e314e931c17202a12fc12249d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d