Analysis
-
max time kernel
150s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
05/01/2025, 09:42
Static task
static1
Behavioral task
behavioral1
Sample
38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe
Resource
win7-20240729-en
General
-
Target
38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe
-
Size
2.4MB
-
MD5
92c2c405942ab3c0e871c55107df7dfd
-
SHA1
790b482de9728ebea611ab286e34f59f1f60c54d
-
SHA256
38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8
-
SHA512
a346caa797b3b89e509deb3b882439b1f76d45810540a8524c5599e017c9642d311020a0b30b60ba30e7b309dd8f28932492a8da5d0b92dd66503ae3883fc8f0
-
SSDEEP
24576:pCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHK:pCwsbCANnKXferL7Vwe/Gg0P+Wht59
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/1796-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1796-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2932-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x00070000000186ca-6.dat family_gh0strat behavioral1/memory/1796-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1796-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2932-43-0x0000000010000000-0x00000000101B6000-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\\259517038.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 5 IoCs
pid Process 2576 R.exe 1796 N.exe 2904 TXPlatfor.exe 2932 TXPlatfor.exe 1712 Remote Data.exe -
Loads dropped DLL 7 IoCs
pid Process 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 2576 R.exe 3004 svchost.exe 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 2904 TXPlatfor.exe 3004 svchost.exe 1712 Remote Data.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259517038.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 -
resource yara_rule behavioral1/memory/1796-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1796-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1796-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-34-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2932-43-0x0000000010000000-0x00000000101B6000-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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Remote Data.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3024 cmd.exe 2924 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2924 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2932 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1796 N.exe Token: SeLoadDriverPrivilege 2932 TXPlatfor.exe Token: 33 2932 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2932 TXPlatfor.exe Token: 33 2932 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2932 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1744 wrote to memory of 2576 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 29 PID 1744 wrote to memory of 2576 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 29 PID 1744 wrote to memory of 2576 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 29 PID 1744 wrote to memory of 2576 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 29 PID 1744 wrote to memory of 1796 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 32 PID 1744 wrote to memory of 1796 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 32 PID 1744 wrote to memory of 1796 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 32 PID 1744 wrote to memory of 1796 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 32 PID 1744 wrote to memory of 1796 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 32 PID 1744 wrote to memory of 1796 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 32 PID 1744 wrote to memory of 1796 1744 38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe 32 PID 1796 wrote to memory of 3024 1796 N.exe 34 PID 1796 wrote to memory of 3024 1796 N.exe 34 PID 1796 wrote to memory of 3024 1796 N.exe 34 PID 1796 wrote to memory of 3024 1796 N.exe 34 PID 2904 wrote to memory of 2932 2904 TXPlatfor.exe 36 PID 2904 wrote to memory of 2932 2904 TXPlatfor.exe 36 PID 2904 wrote to memory of 2932 2904 TXPlatfor.exe 36 PID 2904 wrote to memory of 2932 2904 TXPlatfor.exe 36 PID 2904 wrote to memory of 2932 2904 TXPlatfor.exe 36 PID 2904 wrote to memory of 2932 2904 TXPlatfor.exe 36 PID 2904 wrote to memory of 2932 2904 TXPlatfor.exe 36 PID 3024 wrote to memory of 2924 3024 cmd.exe 37 PID 3024 wrote to memory of 2924 3024 cmd.exe 37 PID 3024 wrote to memory of 2924 3024 cmd.exe 37 PID 3024 wrote to memory of 2924 3024 cmd.exe 37 PID 3004 wrote to memory of 1712 3004 svchost.exe 38 PID 3004 wrote to memory of 1712 3004 svchost.exe 38 PID 3004 wrote to memory of 1712 3004 svchost.exe 38 PID 3004 wrote to memory of 1712 3004 svchost.exe 38
Processes
-
C:\Users\Admin\AppData\Local\Temp\38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe"C:\Users\Admin\AppData\Local\Temp\38ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1744 -
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:2576
-
-
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:1796 -
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:3024 -
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:2924
-
-
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2304
-
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:3004 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259517038.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1712
-
-
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:2904 -
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:2932
-
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
2.4MB
MD592c2c405942ab3c0e871c55107df7dfd
SHA1790b482de9728ebea611ab286e34f59f1f60c54d
SHA25638ae94a90096e0f9d1af7488efb4606f5568138ac2e37e364efa9cfa7776deb8
SHA512a346caa797b3b89e509deb3b882439b1f76d45810540a8524c5599e017c9642d311020a0b30b60ba30e7b309dd8f28932492a8da5d0b92dd66503ae3883fc8f0
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
-
Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
-
Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
-
Filesize
899KB
MD57859dd8883ac4ad12a9fde4ab402190a
SHA1391c5564681bb459bac37f2667ed3087af3e1f86
SHA2562c506af8d64b84b5312957385fb6bfe99ee29c355f3bbc9097bc6064c3bd2c90
SHA512fe5875ce0e0d5451c13992cdcc2fe45fe3ee5810b440368c3399c4c3aaccb5bfe9e8a3ba45b0967414fbfcb298d03b66e27d58279d5eddc69fd1b3c7059c983f