Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:37
Static task
static1
Behavioral task
behavioral1
Sample
9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe
Resource
win7-20240508-en
General
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Target
9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe
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Size
2.7MB
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MD5
ae5b3a9a4ef507831f11b492168f612e
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SHA1
da32443d55f40c956a7e101c666b80bc5e5132e2
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SHA256
9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39
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SHA512
7380715b7820117aaf6cb3006d1550e4560218c1d42964ea0fb8af7aac96c5d283b05cf32b53b632e2b8ad491080b37469bcf4e96bd12851eeddc5d19109c94c
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SSDEEP
49152:aCwsbCANnKXferL7Vwe/Gg0P+Whj4FIJ4V:Nws2ANnKXOaeOgmh8IO
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1624-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1624-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2768-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2768-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2768-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2768-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2768-52-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x000b000000014198-6.dat family_gh0strat behavioral1/memory/1624-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1624-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2768-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2768-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2768-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2768-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2768-52-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
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\\259395841.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 1004 R.exe 1624 N.exe 2780 TXPlatfor.exe 2768 TXPlatfor.exe 2572 HD_9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 2524 Remote Data.exe -
Loads dropped DLL 9 IoCs
pid Process 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 1004 R.exe 2992 svchost.exe 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 2780 TXPlatfor.exe 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 2992 svchost.exe 2524 Remote Data.exe -
resource yara_rule behavioral1/memory/1624-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1624-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1624-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2768-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2768-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2768-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2768-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2768-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2768-52-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259395841.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 -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2704 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2768 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1624 N.exe Token: SeLoadDriverPrivilege 2768 TXPlatfor.exe Token: 33 2768 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2768 TXPlatfor.exe Token: 33 2768 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2768 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2232 wrote to memory of 1004 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 28 PID 2232 wrote to memory of 1004 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 28 PID 2232 wrote to memory of 1004 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 28 PID 2232 wrote to memory of 1004 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 28 PID 2232 wrote to memory of 1624 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 31 PID 2232 wrote to memory of 1624 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 31 PID 2232 wrote to memory of 1624 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 31 PID 2232 wrote to memory of 1624 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 31 PID 2232 wrote to memory of 1624 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 31 PID 2232 wrote to memory of 1624 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 31 PID 2232 wrote to memory of 1624 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 31 PID 1624 wrote to memory of 2616 1624 N.exe 33 PID 1624 wrote to memory of 2616 1624 N.exe 33 PID 1624 wrote to memory of 2616 1624 N.exe 33 PID 1624 wrote to memory of 2616 1624 N.exe 33 PID 2780 wrote to memory of 2768 2780 TXPlatfor.exe 35 PID 2780 wrote to memory of 2768 2780 TXPlatfor.exe 35 PID 2780 wrote to memory of 2768 2780 TXPlatfor.exe 35 PID 2780 wrote to memory of 2768 2780 TXPlatfor.exe 35 PID 2780 wrote to memory of 2768 2780 TXPlatfor.exe 35 PID 2780 wrote to memory of 2768 2780 TXPlatfor.exe 35 PID 2780 wrote to memory of 2768 2780 TXPlatfor.exe 35 PID 2232 wrote to memory of 2572 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 36 PID 2232 wrote to memory of 2572 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 36 PID 2232 wrote to memory of 2572 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 36 PID 2232 wrote to memory of 2572 2232 9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe 36 PID 2616 wrote to memory of 2704 2616 cmd.exe 37 PID 2616 wrote to memory of 2704 2616 cmd.exe 37 PID 2616 wrote to memory of 2704 2616 cmd.exe 37 PID 2616 wrote to memory of 2704 2616 cmd.exe 37 PID 2992 wrote to memory of 2524 2992 svchost.exe 38 PID 2992 wrote to memory of 2524 2992 svchost.exe 38 PID 2992 wrote to memory of 2524 2992 svchost.exe 38 PID 2992 wrote to memory of 2524 2992 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe"C:\Users\Admin\AppData\Local\Temp\9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2232 -
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
PID:1004
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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
PID:1624 -
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
PID:2616 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2704
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C:\Users\Admin\AppData\Local\Temp\HD_9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exeC:\Users\Admin\AppData\Local\Temp\HD_9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe2⤵
- Executes dropped EXE
PID:2572
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2932
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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
PID:2992 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259395841.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2524
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2780 -
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:2768
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD516cfc83b69178636ba83d3e1ca3912b2
SHA18baef775e44a624f39c922456591a40bc54b8528
SHA256b36109a6e7fc0b5f243357f6547cf5ffc150c7f2126c54b28615e6033db8639a
SHA5125c580068a564f25ef8f54c2962d767f23f420c4be069273f9d41aa6efee63bd0662390ef6fde2caae63da0ee55bb97757cdd5916b7cceecb14d66370e7513f86
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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\Users\Admin\AppData\Local\Temp\HD_9f903adb781c783dda0126a18f41daa812e61451a6fe66155929a425d115db39.exe
Filesize226KB
MD5b2b65f2569b7940e6d9152e87b5c86e8
SHA1af3db7d76e5b46fd375689213145e9349cf34bb8
SHA256e79e17925b72439954264b511a635e7750bafb178b7f17e9eb03648cabe209d0
SHA512c683e1d8f8ac752e02f1896964b9b131d5a44be6e621886b0da134f28f58da1494d19eeb32f6452aab0080d95969b55a3351925ebe0fd8ba42896dd81c0e3da5
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Filesize
899KB
MD5cb2daeabc8f8d9a0cac03373abaf0c5b
SHA18587809acd255c08fdc2bd4ab92242052329cbd0
SHA256190efc4a255bf16116ec34b1e0d56c26d5cd03b46ddd1bed8294db1d026475f0
SHA5123db221f103434b640e3713e9cad2da7c61e202cea78f1601e5e7c1f7c8e64875256315524a84a6823c379c76b55a5e85ca88ea1e9ce6aed9ccf76a7a912b61af
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d