Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
23/08/2023, 02:07
Static task
static1
Behavioral task
behavioral1
Sample
9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe
Resource
win7-20230712-en
General
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Target
9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe
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Size
2.7MB
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MD5
f16f3857a6837271dd5484121a9471ae
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SHA1
d3b03b29ca1214671933acea673e67d95bee2214
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SHA256
9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30
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SHA512
edb11fdb7491fc89f9a3b0cf87e717fdb917dd517959c43e0553dd10b9c8e05683d877308adcac9a354190c0d470ceedb6fff7ff24d9f5372ade5fc481f6d830
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SSDEEP
24576:JCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHd:JCwsbCANnKXferL7Vwe/Gg0P+Whcn
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4164-148-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4164-149-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4388-158-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4388-157-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4164-161-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4388-164-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2656-178-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2656-181-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2656-183-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral2/files/0x0006000000023225-138.dat family_gh0strat behavioral2/memory/4164-148-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4164-149-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4388-158-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4388-157-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4164-161-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4388-164-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2656-178-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2656-181-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2656-183-0x0000000010000000-0x00000000101B6000-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 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 4 IoCs
pid Process 2384 R.exe 4164 N.exe 4388 TXPlatfor.exe 2656 TXPlatfor.exe -
Loads dropped DLL 1 IoCs
pid Process 2384 R.exe -
resource yara_rule behavioral2/memory/4164-145-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4164-148-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4164-149-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4388-154-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4388-158-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4388-157-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4164-161-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4388-164-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2656-178-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2656-181-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2656-183-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\240610468.txt R.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 9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3104 2384 WerFault.exe 82 -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1504 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2656 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4164 N.exe Token: SeLoadDriverPrivilege 2656 TXPlatfor.exe Token: 33 2656 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2656 TXPlatfor.exe Token: 33 2656 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2656 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1432 9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe 1432 9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1432 wrote to memory of 2384 1432 9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe 82 PID 1432 wrote to memory of 2384 1432 9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe 82 PID 1432 wrote to memory of 2384 1432 9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe 82 PID 1432 wrote to memory of 4164 1432 9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe 86 PID 1432 wrote to memory of 4164 1432 9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe 86 PID 1432 wrote to memory of 4164 1432 9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe 86 PID 4164 wrote to memory of 3960 4164 N.exe 89 PID 4164 wrote to memory of 3960 4164 N.exe 89 PID 4164 wrote to memory of 3960 4164 N.exe 89 PID 4388 wrote to memory of 2656 4388 TXPlatfor.exe 90 PID 4388 wrote to memory of 2656 4388 TXPlatfor.exe 90 PID 4388 wrote to memory of 2656 4388 TXPlatfor.exe 90 PID 3960 wrote to memory of 1504 3960 cmd.exe 92 PID 3960 wrote to memory of 1504 3960 cmd.exe 92 PID 3960 wrote to memory of 1504 3960 cmd.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe"C:\Users\Admin\AppData\Local\Temp\9640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2384 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 4643⤵
- Program crash
PID:3104
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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:4164 -
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:3960 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:1504
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2384 -ip 23841⤵PID:5020
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4388 -
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:2656
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.7MB
MD5f16f3857a6837271dd5484121a9471ae
SHA1d3b03b29ca1214671933acea673e67d95bee2214
SHA2569640869775f0a227294f30a2c52ec968ec25d5adc0d28d6c9a58260312f3da30
SHA512edb11fdb7491fc89f9a3b0cf87e717fdb917dd517959c43e0553dd10b9c8e05683d877308adcac9a354190c0d470ceedb6fff7ff24d9f5372ade5fc481f6d830
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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
MD5940dfb55826f292edb64cd7ca1ab2ac8
SHA1bfdc18e46468819d6c2c26854ebb731c38fc6645
SHA25698394c0c0b63db5e0529ce4518278d88e8ff959df2dabe2ab7e2ebc53b749c37
SHA51243aa6acf753e870716d94c745f6e43ed55ea9bd9590d611ae4e4458aac56589b3a351dbfe049bc5cd62e9afc395271c4853e7d2ecc442b78c730b6f15b8c99a9
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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