Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
18/03/2024, 17:58
Static task
static1
Behavioral task
behavioral1
Sample
2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe
Resource
win7-20240220-en
General
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Target
2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe
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Size
2.8MB
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MD5
297f11877e6c865f5466daf09f863f5d
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SHA1
5d2e57b94e34c874f4d5f7573aac9ac987a8df53
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SHA256
2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31
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SHA512
9def436f2f674ff83f51df788719595919ebbb29a8834532cc72038a46a57e98874bc0557241af9eebc21e8e8897ee0ee99cb27eda70d82376c221aebacf6122
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SSDEEP
49152:yCwsbCANnKXferL7Vwe/Gg0P+WhKdwUGm:Vws2ANnKXOaeOgmh8wUGm
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2480-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2480-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2444-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2444-47-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2480-35-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2456-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2456-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2456-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral1/files/0x000b000000014457-6.dat family_gh0strat behavioral1/memory/2480-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2480-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2480-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2444-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2444-47-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2480-35-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2456-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2456-50-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2456-53-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259397354.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 2704 R.exe 2480 N.exe 2444 TXPlatfor.exe 2456 TXPlatfor.exe 2812 HD_2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 292 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 2704 R.exe 2668 svchost.exe 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 2444 TXPlatfor.exe 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 2668 svchost.exe 292 Remote Data.exe -
resource yara_rule behavioral1/memory/2480-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2480-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2480-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2480-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2444-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2444-47-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2480-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2456-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2456-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2456-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
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\259397354.txt R.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2816 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 2812 HD_2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2456 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2480 N.exe Token: SeLoadDriverPrivilege 2456 TXPlatfor.exe Token: 33 2456 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2456 TXPlatfor.exe Token: 33 2456 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2456 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2968 wrote to memory of 2704 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 28 PID 2968 wrote to memory of 2704 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 28 PID 2968 wrote to memory of 2704 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 28 PID 2968 wrote to memory of 2704 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 28 PID 2968 wrote to memory of 2480 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 31 PID 2968 wrote to memory of 2480 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 31 PID 2968 wrote to memory of 2480 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 31 PID 2968 wrote to memory of 2480 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 31 PID 2968 wrote to memory of 2480 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 31 PID 2968 wrote to memory of 2480 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 31 PID 2968 wrote to memory of 2480 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 31 PID 2480 wrote to memory of 1820 2480 N.exe 33 PID 2480 wrote to memory of 1820 2480 N.exe 33 PID 2480 wrote to memory of 1820 2480 N.exe 33 PID 2480 wrote to memory of 1820 2480 N.exe 33 PID 2444 wrote to memory of 2456 2444 TXPlatfor.exe 34 PID 2444 wrote to memory of 2456 2444 TXPlatfor.exe 34 PID 2444 wrote to memory of 2456 2444 TXPlatfor.exe 34 PID 2444 wrote to memory of 2456 2444 TXPlatfor.exe 34 PID 2444 wrote to memory of 2456 2444 TXPlatfor.exe 34 PID 2444 wrote to memory of 2456 2444 TXPlatfor.exe 34 PID 2444 wrote to memory of 2456 2444 TXPlatfor.exe 34 PID 2968 wrote to memory of 2812 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 35 PID 2968 wrote to memory of 2812 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 35 PID 2968 wrote to memory of 2812 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 35 PID 2968 wrote to memory of 2812 2968 2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe 35 PID 1820 wrote to memory of 2816 1820 cmd.exe 37 PID 1820 wrote to memory of 2816 1820 cmd.exe 37 PID 1820 wrote to memory of 2816 1820 cmd.exe 37 PID 1820 wrote to memory of 2816 1820 cmd.exe 37 PID 2668 wrote to memory of 292 2668 svchost.exe 38 PID 2668 wrote to memory of 292 2668 svchost.exe 38 PID 2668 wrote to memory of 292 2668 svchost.exe 38 PID 2668 wrote to memory of 292 2668 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe"C:\Users\Admin\AppData\Local\Temp\2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2704
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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:2480 -
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:1820 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2816
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C:\Users\Admin\AppData\Local\Temp\HD_2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exeC:\Users\Admin\AppData\Local\Temp\HD_2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2812
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2852
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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:2668 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259397354.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:292
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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:2444 -
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:2456
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_2de234d756aa4efb67b80007adb9200dffe91148a2581ddaafa0fbe568b45d31.exe
Filesize174KB
MD5bf5b3ab429f86cfd35e88677bc197b51
SHA1d240714c437fb2e2a413ec0b097133a9aceb17c1
SHA256b2fcf66cabac554c4642015d00c4a7561839aabadc0c20a67e7f393e9e2f4f7b
SHA512d893809b79e94e8ab1d1ad8c1fa6bc1e389113a2d1e6067b1c5ac75e9b44365b914219e876fe6167c5e5919061c70978d7f0b5ca0650b44c0ca26796a6223ace
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Filesize
2.6MB
MD5274fe01eb0f4cd402c3cfdeda4b30715
SHA172db93e86caaadf2f28e5265ebfbc2ea6ba9e705
SHA256843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40
SHA5126d71d57566f436c6e1242421070bca8c62ba95a7ccfc73ae5efef54f93482b3e3b742bda361b7c713a5e5158f11310401341bd1ddd4f011ba33f77c5e9543798
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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
MD566ff071b9d84657a05ccb112b5a2e70e
SHA16ef3e8cac69aebe19d4f2ab682255935d5a19243
SHA256eebaed782cdae773bf56ecba0ef9144261a0a172dc2e2a56d62fe5b71f72a914
SHA512cb8aaa3a5f1a554de3bed26eed81f909f45573133aaa2db0c29c455a23f5d71e3eb6f2d4e036f89245ee371c882e9765bf7c31e0672810c07d49cf6229af3f23
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d