Analysis
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max time kernel
151s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
28/08/2023, 20:11
Static task
static1
Behavioral task
behavioral1
Sample
2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe
Resource
win7-20230712-en
General
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Target
2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe
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Size
2.5MB
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MD5
306cb35fdc39b1fc04b0d380d71b3719
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SHA1
b55b983ffe70878c47e28052bad1f3119731cae7
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SHA256
2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4
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SHA512
9a783b101335d77f158d7fce88348fd5d8bc2571cb9dd2688186ff6bea315bb90bd0fdba35b31f1933870fa41fa5930b5feeadb34b6453590121379ca678d034
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SSDEEP
49152:0CwsbCANnKXferL7Vwe/Gg0P+WhwaH+Zyn2S:Xws2ANnKXOaeOgmhwaSyn2S
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3428-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3428-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1288-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1288-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3428-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1288-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3836-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3836-51-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/3836-60-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 14 IoCs
resource yara_rule behavioral2/files/0x000600000002323c-5.dat family_gh0strat behavioral2/files/0x000600000002323c-10.dat family_gh0strat behavioral2/files/0x000600000002323c-8.dat family_gh0strat behavioral2/memory/3428-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3428-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1288-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1288-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3428-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1288-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3836-41-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3836-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3836-51-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/3836-60-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x000600000002323c-64.dat 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\\240613968.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 5 IoCs
pid Process 4716 R.exe 3428 N.exe 1288 TXPlatfor.exe 3836 TXPlatfor.exe 4300 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 4716 R.exe 4572 svchost.exe 4300 Remote Data.exe -
resource yara_rule behavioral2/memory/3428-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3428-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3428-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1288-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1288-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1288-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1288-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3428-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1288-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3836-41-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3836-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3836-51-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/3836-60-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240613968.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 -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.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 1908 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3836 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3428 N.exe Token: SeLoadDriverPrivilege 3836 TXPlatfor.exe Token: 33 3836 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3836 TXPlatfor.exe Token: 33 3836 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 3836 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3644 wrote to memory of 4716 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe 83 PID 3644 wrote to memory of 4716 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe 83 PID 3644 wrote to memory of 4716 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe 83 PID 3644 wrote to memory of 3428 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe 86 PID 3644 wrote to memory of 3428 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe 86 PID 3644 wrote to memory of 3428 3644 2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe 86 PID 3428 wrote to memory of 2920 3428 N.exe 88 PID 3428 wrote to memory of 2920 3428 N.exe 88 PID 3428 wrote to memory of 2920 3428 N.exe 88 PID 1288 wrote to memory of 3836 1288 TXPlatfor.exe 90 PID 1288 wrote to memory of 3836 1288 TXPlatfor.exe 90 PID 1288 wrote to memory of 3836 1288 TXPlatfor.exe 90 PID 2920 wrote to memory of 1908 2920 cmd.exe 91 PID 2920 wrote to memory of 1908 2920 cmd.exe 91 PID 2920 wrote to memory of 1908 2920 cmd.exe 91 PID 4572 wrote to memory of 4300 4572 svchost.exe 92 PID 4572 wrote to memory of 4300 4572 svchost.exe 92 PID 4572 wrote to memory of 4300 4572 svchost.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe"C:\Users\Admin\AppData\Local\Temp\2a84e9e97910d0e115ca7c39e26411fa4c76cfa0ed8e617492d2930194357fc4.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3644 -
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:4716
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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:3428 -
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:2920 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1908
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:3380
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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:4572 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240613968.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4300
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1288 -
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:3836
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.5MB
MD5c39703887b3bb692f7939daf9a68910d
SHA119d6d2de01fd72c6532974d54cb67cfdc00ddff5
SHA256cdd5f5e442c05bbe29f0aa009a1102850981829dc9952f2a5728057babc34df9
SHA512007f5b049f37277296398908185bcc462f07d261e6b63d4d9894fc1b99245b905d4c26f16ac50bd7d37ba4e3150c3bc3baabeb610b208e89f8629fc8a84edefb
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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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
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD570c9eb71ba21b7c7c569e6c0747de228
SHA113abfda9dc152f4b319b94389962bc37f05b46cd
SHA256ad276d0eff442e444bef8e75d7f5ac2a2081cec824a77c64bebf7fa8a90c0eb5
SHA51228ecf9ff4b26f6cefbd59a8751cbf39e97df5c97cbceece9e8ab0f5ea1ce5e7021538908edd83e6e25da703fe5abe08f36c337ebe5e238452db6f2720a3daa67
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Filesize
899KB
MD570c9eb71ba21b7c7c569e6c0747de228
SHA113abfda9dc152f4b319b94389962bc37f05b46cd
SHA256ad276d0eff442e444bef8e75d7f5ac2a2081cec824a77c64bebf7fa8a90c0eb5
SHA51228ecf9ff4b26f6cefbd59a8751cbf39e97df5c97cbceece9e8ab0f5ea1ce5e7021538908edd83e6e25da703fe5abe08f36c337ebe5e238452db6f2720a3daa67
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Filesize
899KB
MD570c9eb71ba21b7c7c569e6c0747de228
SHA113abfda9dc152f4b319b94389962bc37f05b46cd
SHA256ad276d0eff442e444bef8e75d7f5ac2a2081cec824a77c64bebf7fa8a90c0eb5
SHA51228ecf9ff4b26f6cefbd59a8751cbf39e97df5c97cbceece9e8ab0f5ea1ce5e7021538908edd83e6e25da703fe5abe08f36c337ebe5e238452db6f2720a3daa67
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
899KB
MD570c9eb71ba21b7c7c569e6c0747de228
SHA113abfda9dc152f4b319b94389962bc37f05b46cd
SHA256ad276d0eff442e444bef8e75d7f5ac2a2081cec824a77c64bebf7fa8a90c0eb5
SHA51228ecf9ff4b26f6cefbd59a8751cbf39e97df5c97cbceece9e8ab0f5ea1ce5e7021538908edd83e6e25da703fe5abe08f36c337ebe5e238452db6f2720a3daa67