Analysis
-
max time kernel
150s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
29-12-2024 01:45
Static task
static1
Behavioral task
behavioral1
Sample
2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe
Resource
win7-20241010-en
General
-
Target
2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe
-
Size
2.7MB
-
MD5
52a429d5b25adb78fc0fec50b7c09c13
-
SHA1
1b620bc972a049b23487a59673b97daa115266de
-
SHA256
2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635
-
SHA512
2458912827969449ce705c50e080f4c054421d653eca83e0d45e739e2ceaa5673c4c86f959869725cdb5532d95ef6ed702684838d8a2db4bef217139be74bdcf
-
SSDEEP
49152:VCwsbCANnKXferL7Vwe/Gg0P+WhzsABTux:Iws2ANnKXOaeOgmhz1BTux
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2324-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2324-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2780-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2780-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2780-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0003000000018334-6.dat family_gh0strat behavioral1/memory/2324-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2324-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2780-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2780-53-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2780-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
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\\259514932.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 6 IoCs
pid Process 2224 R.exe 2324 N.exe 308 TXPlatfor.exe 2780 TXPlatfor.exe 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 2092 Remote Data.exe -
Loads dropped DLL 9 IoCs
pid Process 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 2224 R.exe 2980 svchost.exe 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 308 TXPlatfor.exe 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 2980 svchost.exe 2092 Remote Data.exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259514932.txt R.exe -
resource yara_rule behavioral1/memory/2324-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2324-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2324-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2780-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2780-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2780-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 13 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Remote Data.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_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.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 2804 cmd.exe 2080 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2080 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2780 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2324 N.exe Token: SeLoadDriverPrivilege 2780 TXPlatfor.exe Token: 33 2780 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2780 TXPlatfor.exe Token: 33 2780 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2780 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe -
Suspicious use of WriteProcessMemory 50 IoCs
description pid Process procid_target PID 2596 wrote to memory of 2224 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 30 PID 2596 wrote to memory of 2224 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 30 PID 2596 wrote to memory of 2224 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 30 PID 2596 wrote to memory of 2224 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 30 PID 2596 wrote to memory of 2324 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 33 PID 2596 wrote to memory of 2324 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 33 PID 2596 wrote to memory of 2324 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 33 PID 2596 wrote to memory of 2324 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 33 PID 2596 wrote to memory of 2324 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 33 PID 2596 wrote to memory of 2324 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 33 PID 2596 wrote to memory of 2324 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 33 PID 2324 wrote to memory of 2804 2324 N.exe 35 PID 2324 wrote to memory of 2804 2324 N.exe 35 PID 2324 wrote to memory of 2804 2324 N.exe 35 PID 2324 wrote to memory of 2804 2324 N.exe 35 PID 308 wrote to memory of 2780 308 TXPlatfor.exe 37 PID 308 wrote to memory of 2780 308 TXPlatfor.exe 37 PID 308 wrote to memory of 2780 308 TXPlatfor.exe 37 PID 308 wrote to memory of 2780 308 TXPlatfor.exe 37 PID 308 wrote to memory of 2780 308 TXPlatfor.exe 37 PID 308 wrote to memory of 2780 308 TXPlatfor.exe 37 PID 308 wrote to memory of 2780 308 TXPlatfor.exe 37 PID 2596 wrote to memory of 2744 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 36 PID 2596 wrote to memory of 2744 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 36 PID 2596 wrote to memory of 2744 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 36 PID 2596 wrote to memory of 2744 2596 2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 36 PID 2744 wrote to memory of 1692 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 40 PID 2744 wrote to memory of 1692 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 40 PID 2744 wrote to memory of 1692 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 40 PID 2744 wrote to memory of 1692 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 40 PID 2804 wrote to memory of 2080 2804 cmd.exe 41 PID 2804 wrote to memory of 2080 2804 cmd.exe 41 PID 2804 wrote to memory of 2080 2804 cmd.exe 41 PID 2804 wrote to memory of 2080 2804 cmd.exe 41 PID 2744 wrote to memory of 1684 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 42 PID 2744 wrote to memory of 1684 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 42 PID 2744 wrote to memory of 1684 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 42 PID 2744 wrote to memory of 1684 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 42 PID 1684 wrote to memory of 1140 1684 cmd.exe 43 PID 1684 wrote to memory of 1140 1684 cmd.exe 43 PID 1684 wrote to memory of 1140 1684 cmd.exe 43 PID 1684 wrote to memory of 1140 1684 cmd.exe 43 PID 2744 wrote to memory of 432 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 45 PID 2744 wrote to memory of 432 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 45 PID 2744 wrote to memory of 432 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 45 PID 2744 wrote to memory of 432 2744 HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe 45 PID 2980 wrote to memory of 2092 2980 svchost.exe 46 PID 2980 wrote to memory of 2092 2980 svchost.exe 46 PID 2980 wrote to memory of 2092 2980 svchost.exe 46 PID 2980 wrote to memory of 2092 2980 svchost.exe 46
Processes
-
C:\Users\Admin\AppData\Local\Temp\2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe"C:\Users\Admin\AppData\Local\Temp\2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2596 -
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:2224
-
-
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:2324 -
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:2804 -
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:2080
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exeC:\Users\Admin\AppData\Local\Temp\HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c SET PATH=%CD%;%PATH%3⤵
- System Location Discovery: System Language Discovery
PID:1692
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c start cmd3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\cmd.execmd4⤵
- System Location Discovery: System Language Discovery
PID:1140
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c echo DEBUG Window You May Close This3⤵
- System Location Discovery: System Language Discovery
PID:432
-
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2964
-
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:2980 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259514932.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2092
-
-
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:308 -
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:2780
-
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
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
3.3MB
MD537ce929a7c04ffe7e331a01f70177518
SHA17a58eb44cb2ad7dedf2d620d2e55dffcdecf75a9
SHA25660bd7a1892f588fb1497f40c57a766f768aa3a5d77c9d0d4e9af1413b090d3b9
SHA512a578e4b0751a8fde6cedffef02d2306e61109a149e088d3f3644979e9da3b77ee73ff96ec7f1f498e885a1b362a5b3319b5ff2ea7f377608b457b3b073930a6e
-
\Users\Admin\AppData\Local\Temp\HD_2928b84faac7baa13342981ba591c1e7fef4cc91447c7f9e67a4f374c4ae8635.exe
Filesize29KB
MD56457b0223fa665a308695fd0ece486c0
SHA100c5aadfee55107a690924e525e3aff9f87614c6
SHA256cfa3c01e448c0375325d4f6cb8d24e7c22be94aa87909eeeadcf66b2558eff9b
SHA51230cb2f4859efd1730476a8235c8d238cc4339c9f40581f5fcd541411b20df5ea45993c4aa4eee9452e2d38534cb2feb8fa4b705a7f12f39a9bf386bdaa458f5e
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
899KB
MD5dedb9024ae7d9180796cbc45f0b2d5d0
SHA17a3679a55b2e6750962d31b0e411c711b259d5bc
SHA2567f96412331a350fdcf6c71ba796b2112c72bd38c00d7084c8d7215651c4ed404
SHA512ea421cd7eee9aa3d7dce09e047dea1149cd2df903f81caa91912ac8c8b12293d3692efb676199b3ca59a40805570071157962ec1f0d9d48169e0c27c8ca9b500
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d