Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18/03/2024, 17:58
Static task
static1
Behavioral task
behavioral1
Sample
128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe
Resource
win7-20240221-en
General
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Target
128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe
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Size
3.5MB
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MD5
c0fdc8f1a7b462df3fdfabca6d09eaff
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SHA1
38a400a2f860d069903165eecc8394369d314e15
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SHA256
128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54
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SHA512
bd9c4dbe91a29bb0c6d8bbcdd764a8f448b44f7655781239670dfdc40810e5a807dcc6af41adfb86c7116da97c5348740053a3559a73720f41a8d9c22061681c
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SSDEEP
49152:yCwsbCANnKXferL7Vwe/Gg0P+WhpONROdNBzMZVH4m/:Vws2ANnKXOaeOgmhRDwGm/
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2536-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2536-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2724-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2852-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2536-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2724-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2724-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2724-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral1/files/0x000b00000001430e-6.dat family_gh0strat behavioral1/memory/2536-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2536-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2536-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2852-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2724-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2852-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2536-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2724-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2724-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2724-54-0x0000000010000000-0x00000000101B6000-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\\259395280.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 2088 R.exe 2536 N.exe 2852 TXPlatfor.exe 2724 TXPlatfor.exe 2400 HD_128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 2736 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 2088 R.exe 2500 svchost.exe 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 2852 TXPlatfor.exe 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 2500 svchost.exe 2736 Remote Data.exe -
resource yara_rule behavioral1/memory/2536-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2536-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2536-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2536-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2852-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2724-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2852-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2536-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2724-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2724-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2724-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\259395280.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1656 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2724 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2536 N.exe Token: SeLoadDriverPrivilege 2724 TXPlatfor.exe Token: 33 2724 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2724 TXPlatfor.exe Token: 33 2724 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2724 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 3068 wrote to memory of 2088 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 28 PID 3068 wrote to memory of 2088 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 28 PID 3068 wrote to memory of 2088 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 28 PID 3068 wrote to memory of 2088 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 28 PID 3068 wrote to memory of 2536 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 31 PID 3068 wrote to memory of 2536 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 31 PID 3068 wrote to memory of 2536 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 31 PID 3068 wrote to memory of 2536 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 31 PID 3068 wrote to memory of 2536 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 31 PID 3068 wrote to memory of 2536 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 31 PID 3068 wrote to memory of 2536 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 31 PID 2536 wrote to memory of 2192 2536 N.exe 33 PID 2536 wrote to memory of 2192 2536 N.exe 33 PID 2536 wrote to memory of 2192 2536 N.exe 33 PID 2536 wrote to memory of 2192 2536 N.exe 33 PID 2852 wrote to memory of 2724 2852 TXPlatfor.exe 34 PID 2852 wrote to memory of 2724 2852 TXPlatfor.exe 34 PID 2852 wrote to memory of 2724 2852 TXPlatfor.exe 34 PID 2852 wrote to memory of 2724 2852 TXPlatfor.exe 34 PID 2852 wrote to memory of 2724 2852 TXPlatfor.exe 34 PID 2852 wrote to memory of 2724 2852 TXPlatfor.exe 34 PID 2852 wrote to memory of 2724 2852 TXPlatfor.exe 34 PID 3068 wrote to memory of 2400 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 36 PID 3068 wrote to memory of 2400 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 36 PID 3068 wrote to memory of 2400 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 36 PID 3068 wrote to memory of 2400 3068 128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe 36 PID 2192 wrote to memory of 1656 2192 cmd.exe 37 PID 2192 wrote to memory of 1656 2192 cmd.exe 37 PID 2192 wrote to memory of 1656 2192 cmd.exe 37 PID 2192 wrote to memory of 1656 2192 cmd.exe 37 PID 2500 wrote to memory of 2736 2500 svchost.exe 38 PID 2500 wrote to memory of 2736 2500 svchost.exe 38 PID 2500 wrote to memory of 2736 2500 svchost.exe 38 PID 2500 wrote to memory of 2736 2500 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe"C:\Users\Admin\AppData\Local\Temp\128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3068 -
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:2088
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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:2536 -
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:2192 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1656
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C:\Users\Admin\AppData\Local\Temp\HD_128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exeC:\Users\Admin\AppData\Local\Temp\HD_128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe2⤵
- Executes dropped EXE
PID:2400
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2592
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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:2500 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259395280.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2736
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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:2852 -
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:2724
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5274fe01eb0f4cd402c3cfdeda4b30715
SHA172db93e86caaadf2f28e5265ebfbc2ea6ba9e705
SHA256843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40
SHA5126d71d57566f436c6e1242421070bca8c62ba95a7ccfc73ae5efef54f93482b3e3b742bda361b7c713a5e5158f11310401341bd1ddd4f011ba33f77c5e9543798
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\Users\Admin\AppData\Local\Temp\HD_128b79633ee477be90fceb262429550140af65c6127e5dfca09e1effe2543e54.exe
Filesize951KB
MD5888c9d96d1ace85b9ec00db8ed6e5bb4
SHA12afe82d515ca7535414137b34c8141ce3a1da9d2
SHA256bb812e2f6eb8d296f7b96edb5e87e646788b18971290da2baffd4c41385da19a
SHA512915439fc80e1696ff2cf161817319f7f6fb7de627c4ec6c795e43d70c75d7fa48a977c74f93e273c601a9f7328ef116276d591a91c22aad5f778cf12bf4715ca
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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