Analysis
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max time kernel
147s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
26-05-2024 07:39
Static task
static1
Behavioral task
behavioral1
Sample
92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe
Resource
win7-20240508-en
General
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Target
92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe
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Size
2.3MB
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MD5
372f8ffc3aedd40cd5ad1d660e6c27ce
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SHA1
13eef8199a9b5dada724a7a8af3cee324ae3d106
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SHA256
92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af
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SHA512
6e5728afa7ce85f576b722f0c375e73d08eeadfcdea30db1f75956da45dee30bb7713f832aa8fa4d95458c25d68c883cb8280c27ff03a505dfe1bc9e44fad7da
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SSDEEP
24576:CCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHN:CCwsbCANnKXferL7Vwe/Gg0P+WhO
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2596-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2596-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2608-40-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2608-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2608-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2608-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2608-45-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259401910.txt family_gh0strat behavioral1/memory/2596-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2596-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2608-40-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2608-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2608-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2608-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2608-45-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
Processes:
TXPlatfor.exedescription ioc process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
R.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259401910.txt" R.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
TXPlatfor.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe -
Executes dropped EXE 5 IoCs
Processes:
R.exeN.exeTXPlatfor.exeTXPlatfor.exeRemote Data.exepid process 1548 R.exe 2596 N.exe 2740 TXPlatfor.exe 2608 TXPlatfor.exe 1656 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe 1548 R.exe 2936 svchost.exe 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe 2740 TXPlatfor.exe 2936 svchost.exe 1656 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2596-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2596-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2596-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2608-40-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2608-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2608-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2608-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2608-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2608-45-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription 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\259401910.txt R.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2608 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2596 N.exe Token: SeLoadDriverPrivilege 2608 TXPlatfor.exe Token: 33 2608 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2608 TXPlatfor.exe Token: 33 2608 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2608 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exepid process 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 2236 wrote to memory of 1548 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe R.exe PID 2236 wrote to memory of 1548 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe R.exe PID 2236 wrote to memory of 1548 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe R.exe PID 2236 wrote to memory of 1548 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe R.exe PID 2236 wrote to memory of 2596 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe N.exe PID 2236 wrote to memory of 2596 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe N.exe PID 2236 wrote to memory of 2596 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe N.exe PID 2236 wrote to memory of 2596 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe N.exe PID 2236 wrote to memory of 2596 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe N.exe PID 2236 wrote to memory of 2596 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe N.exe PID 2236 wrote to memory of 2596 2236 92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe N.exe PID 2596 wrote to memory of 2500 2596 N.exe cmd.exe PID 2596 wrote to memory of 2500 2596 N.exe cmd.exe PID 2596 wrote to memory of 2500 2596 N.exe cmd.exe PID 2596 wrote to memory of 2500 2596 N.exe cmd.exe PID 2740 wrote to memory of 2608 2740 TXPlatfor.exe TXPlatfor.exe PID 2740 wrote to memory of 2608 2740 TXPlatfor.exe TXPlatfor.exe PID 2740 wrote to memory of 2608 2740 TXPlatfor.exe TXPlatfor.exe PID 2740 wrote to memory of 2608 2740 TXPlatfor.exe TXPlatfor.exe PID 2740 wrote to memory of 2608 2740 TXPlatfor.exe TXPlatfor.exe PID 2740 wrote to memory of 2608 2740 TXPlatfor.exe TXPlatfor.exe PID 2740 wrote to memory of 2608 2740 TXPlatfor.exe TXPlatfor.exe PID 2500 wrote to memory of 2516 2500 cmd.exe PING.EXE PID 2500 wrote to memory of 2516 2500 cmd.exe PING.EXE PID 2500 wrote to memory of 2516 2500 cmd.exe PING.EXE PID 2500 wrote to memory of 2516 2500 cmd.exe PING.EXE PID 2936 wrote to memory of 1656 2936 svchost.exe Remote Data.exe PID 2936 wrote to memory of 1656 2936 svchost.exe Remote Data.exe PID 2936 wrote to memory of 1656 2936 svchost.exe Remote Data.exe PID 2936 wrote to memory of 1656 2936 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe"C:\Users\Admin\AppData\Local\Temp\92c8447ade8d3728ec38c199279365e8a28407bf25e1edc1ea85377b6e3769af.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236 -
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:1548 -
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:2596 -
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:2500 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2516
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2272
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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:2936 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259401910.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1656
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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:2740 -
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:2608
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\Desktop\CopyRedo.exeFilesize
2.5MB
MD5acacf3a70fb7c81abffba5fe4683fee9
SHA1aaf9952474ccdca0403db310753f3d069e13c702
SHA256405cab16af2d3cea58d672866645884b30b9a76e2554e30cf23616a0a38a0bc4
SHA512579b5a41863c0c97731e55906d96e6ab563776335588f7cc8eb454e09433624a50fdd9c50530948ef34143cf6ae5437d88a277cda7176d056ea10e95535cef60
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\Users\Admin\AppData\Local\Temp\N.exeFilesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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\Users\Admin\AppData\Local\Temp\R.exeFilesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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\Windows\SysWOW64\259401910.txtFilesize
899KB
MD52442004178eb1c31a51b442dedadcbf3
SHA1ea51183b526b0277792d50744c778952c2a60760
SHA256da8f8e3c0f0c456334a796a5f425d33d72ff82a45763d97e33fea32c5adfbcce
SHA51285b9992ba86e3fe7ef17dd1b4c7739844e9344c258a61f8e36020e7661fb4ce8d296b4f304d16a1da995a06b412fb6e4800954ef3e55c231edddd4d8851850d1
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2596-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2596-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2596-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2608-40-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2608-36-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2608-42-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2608-45-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2608-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2608-39-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB