Analysis
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max time kernel
43s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 17:40
Static task
static1
General
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Target
3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe
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Size
2.4MB
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MD5
2d7c46fb17ad8aa63394bb8c813b493d
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SHA1
d954075ae6942c44ac05cb14d7f63ef25d2a9425
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SHA256
3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9
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SHA512
516def317eb8a25b013b9d6ac3d0e302da0bb553f1a3d192e1e9c492fbbb53f0a3a76cf3f2991cb84f63d8e2351a1c05337ad56db4b8be9f55d0b130e157c39f
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SSDEEP
24576:NCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHW:NCwsbCANnKXferL7Vwe/Gg0P+Wh9si
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2644-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2644-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2760-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2760-42-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2760-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
Processes:
resource yara_rule \Windows\SysWOW64\259397323.txt family_gh0strat behavioral1/memory/2644-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2644-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2760-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2760-42-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2760-43-0x0000000010000000-0x00000000101B6000-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\\259397323.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 2172 R.exe 2644 N.exe 2892 TXPlatfor.exe 2760 TXPlatfor.exe 2968 Remote Data.exe -
Loads dropped DLL 7 IoCs
Processes:
3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exeR.exesvchost.exeTXPlatfor.exeRemote Data.exepid process 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe 2172 R.exe 1704 svchost.exe 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe 2892 TXPlatfor.exe 1704 svchost.exe 2968 Remote Data.exe -
Processes:
resource yara_rule behavioral1/memory/2644-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2644-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2644-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2760-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2760-42-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2760-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
Processes:
R.exesvchost.exeN.exedescription ioc process File created C:\Windows\SysWOW64\259397323.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
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Suspicious behavior: LoadsDriver 1 IoCs
Processes:
TXPlatfor.exepid process 2760 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
N.exeTXPlatfor.exedescription pid process Token: SeIncBasePriorityPrivilege 2644 N.exe Token: SeLoadDriverPrivilege 2760 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exepid process 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exeN.exeTXPlatfor.execmd.exesvchost.exedescription pid process target process PID 1916 wrote to memory of 2172 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe R.exe PID 1916 wrote to memory of 2172 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe R.exe PID 1916 wrote to memory of 2172 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe R.exe PID 1916 wrote to memory of 2172 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe R.exe PID 1916 wrote to memory of 2644 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe N.exe PID 1916 wrote to memory of 2644 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe N.exe PID 1916 wrote to memory of 2644 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe N.exe PID 1916 wrote to memory of 2644 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe N.exe PID 1916 wrote to memory of 2644 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe N.exe PID 1916 wrote to memory of 2644 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe N.exe PID 1916 wrote to memory of 2644 1916 3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe N.exe PID 2644 wrote to memory of 2772 2644 N.exe cmd.exe PID 2644 wrote to memory of 2772 2644 N.exe cmd.exe PID 2644 wrote to memory of 2772 2644 N.exe cmd.exe PID 2644 wrote to memory of 2772 2644 N.exe cmd.exe PID 2892 wrote to memory of 2760 2892 TXPlatfor.exe TXPlatfor.exe PID 2892 wrote to memory of 2760 2892 TXPlatfor.exe TXPlatfor.exe PID 2892 wrote to memory of 2760 2892 TXPlatfor.exe TXPlatfor.exe PID 2892 wrote to memory of 2760 2892 TXPlatfor.exe TXPlatfor.exe PID 2892 wrote to memory of 2760 2892 TXPlatfor.exe TXPlatfor.exe PID 2892 wrote to memory of 2760 2892 TXPlatfor.exe TXPlatfor.exe PID 2892 wrote to memory of 2760 2892 TXPlatfor.exe TXPlatfor.exe PID 2772 wrote to memory of 2552 2772 cmd.exe PING.EXE PID 2772 wrote to memory of 2552 2772 cmd.exe PING.EXE PID 2772 wrote to memory of 2552 2772 cmd.exe PING.EXE PID 2772 wrote to memory of 2552 2772 cmd.exe PING.EXE PID 1704 wrote to memory of 2968 1704 svchost.exe Remote Data.exe PID 1704 wrote to memory of 2968 1704 svchost.exe Remote Data.exe PID 1704 wrote to memory of 2968 1704 svchost.exe Remote Data.exe PID 1704 wrote to memory of 2968 1704 svchost.exe Remote Data.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe"C:\Users\Admin\AppData\Local\Temp\3e4c36cba30c92d503b1fe321ecb01f6258b7e2c80c728ec67219a88ece70dc9.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1916 -
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:2172 -
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:2644 -
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:2772 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2552
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2020
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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:1704 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259397323.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2968
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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:2892 -
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:2760
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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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\259397323.txtFilesize
899KB
MD5345613b596471a3b41f52f55523e21b7
SHA1f249c45d96a923e7b1a696ee13ef47814af0859d
SHA256b5e715963f456a6cf453737ca78ef7a9432a247d353ec811e309391dbca4f933
SHA512017147094b24926d414fe4ec611289d8418aa307a3346028fe481eaddd7acd40b7a356e1fe7350c5a2bfd6c945b3c63d8543a524373353792115df4959e68b64
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\Windows\SysWOW64\Remote Data.exeFilesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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memory/2644-18-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2644-21-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2644-20-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2760-38-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2760-42-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB
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memory/2760-43-0x0000000010000000-0x00000000101B6000-memory.dmpFilesize
1.7MB