Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
22/08/2023, 23:36
Static task
static1
Behavioral task
behavioral1
Sample
4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe
Resource
win7-20230712-en
General
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Target
4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe
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Size
2.3MB
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MD5
712e6f0715e6323c6c08b35c55ffaa2c
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SHA1
74db7f9ec52c68d637ef0531b196d56f6f5b1826
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SHA256
4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec
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SHA512
8a9b93bf37b5e7e761ca5f818ccc8f2dcda7ca8d16587276f12ad46f00fa8841ccd1d7288e42f675aae5eaceb7392c1acb9da44a3d8160cea715b64c8fd6a5dc
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SSDEEP
24576:SCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHZ:SCwsbCANnKXferL7Vwe/Gg0P+Whm
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2444-71-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2444-69-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2444-83-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2312-87-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2524-91-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2524-93-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2524-96-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 9 IoCs
resource yara_rule behavioral1/files/0x000b000000012298-60.dat family_gh0strat behavioral1/memory/2444-70-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2444-71-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2444-69-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2444-83-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2312-87-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2524-91-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2524-93-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2524-96-0x0000000010000000-0x00000000101B6000-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 2112 R.exe 2444 N.exe 2312 TXPlatfor.exe 2524 TXPlatfor.exe -
Loads dropped DLL 4 IoCs
pid Process 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 2112 R.exe 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 2312 TXPlatfor.exe -
resource yara_rule behavioral1/memory/2444-67-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2444-70-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2444-71-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2444-69-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2312-79-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2444-83-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2312-87-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2524-91-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2524-93-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2524-96-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\259440442.txt R.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
pid Process 2880 PING.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2524 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2444 N.exe Token: SeLoadDriverPrivilege 2524 TXPlatfor.exe Token: 33 2524 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2524 TXPlatfor.exe Token: 33 2524 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2524 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2112 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 28 PID 2912 wrote to memory of 2112 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 28 PID 2912 wrote to memory of 2112 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 28 PID 2912 wrote to memory of 2112 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 28 PID 2912 wrote to memory of 2444 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 29 PID 2912 wrote to memory of 2444 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 29 PID 2912 wrote to memory of 2444 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 29 PID 2912 wrote to memory of 2444 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 29 PID 2912 wrote to memory of 2444 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 29 PID 2912 wrote to memory of 2444 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 29 PID 2912 wrote to memory of 2444 2912 4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe 29 PID 2444 wrote to memory of 2400 2444 N.exe 33 PID 2444 wrote to memory of 2400 2444 N.exe 33 PID 2444 wrote to memory of 2400 2444 N.exe 33 PID 2444 wrote to memory of 2400 2444 N.exe 33 PID 2312 wrote to memory of 2524 2312 TXPlatfor.exe 32 PID 2312 wrote to memory of 2524 2312 TXPlatfor.exe 32 PID 2312 wrote to memory of 2524 2312 TXPlatfor.exe 32 PID 2312 wrote to memory of 2524 2312 TXPlatfor.exe 32 PID 2312 wrote to memory of 2524 2312 TXPlatfor.exe 32 PID 2312 wrote to memory of 2524 2312 TXPlatfor.exe 32 PID 2312 wrote to memory of 2524 2312 TXPlatfor.exe 32 PID 2400 wrote to memory of 2880 2400 cmd.exe 34 PID 2400 wrote to memory of 2880 2400 cmd.exe 34 PID 2400 wrote to memory of 2880 2400 cmd.exe 34 PID 2400 wrote to memory of 2880 2400 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe"C:\Users\Admin\AppData\Local\Temp\4663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912 -
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:2112
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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:2444 -
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:2400 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2880
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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:2312 -
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:2524
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.3MB
MD5712e6f0715e6323c6c08b35c55ffaa2c
SHA174db7f9ec52c68d637ef0531b196d56f6f5b1826
SHA2564663ff66015d4e2fdf52055227cb0f096fa5347a86dc6769b9a4df398adfe7ec
SHA5128a9b93bf37b5e7e761ca5f818ccc8f2dcda7ca8d16587276f12ad46f00fa8841ccd1d7288e42f675aae5eaceb7392c1acb9da44a3d8160cea715b64c8fd6a5dc
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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
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
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
899KB
MD59ca14a2b3d85a445fd4a7e0da1f8a7ab
SHA15522117d7ef1aef8cae77a6753017fb72dfc133e
SHA25685cead769dd3029383c599be913103470b4de5bfe2bc6db60e176c76e47775a6
SHA512c4bb2ec3dc5291b2691cf609c8f5eb3b5f1c5144caf627d9dbec246f3e8f0ab34531359202d4084c1b6ba6ead2f59fa96190fbefcc971c01a4435f3e7ad1cae4
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0