Analysis
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max time kernel
150s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
04-11-2023 22:45
Static task
static1
Behavioral task
behavioral1
Sample
1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe
Resource
win7-20231020-en
General
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Target
1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe
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Size
2.5MB
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MD5
98645e910e88cf2eca41067b53998d64
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SHA1
6f5b6ba70962015e2d1ab99f6889303a4af8c1e7
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SHA256
1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be
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SHA512
917e63a461fbdf9a4d7ee436c746aa17e93790046105a106ba74df20852c212c02268598ec602b94321d3451be5c0b67cd7b27117e94dc0038e91ac0477c02ae
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SSDEEP
24576:3CwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHG:3CwsbCANnKXferL7Vwe/Gg0P+WhFJyBQ
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2812-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2812-36-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2748-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2820-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2820-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2820-59-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 13 IoCs
resource yara_rule behavioral1/files/0x00080000000120ee-6.dat family_gh0strat behavioral1/files/0x00080000000120ee-9.dat family_gh0strat behavioral1/files/0x00080000000120ee-8.dat family_gh0strat behavioral1/memory/2812-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2748-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2812-36-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2748-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/files/0x00080000000120ee-53.dat family_gh0strat behavioral1/memory/2820-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2820-56-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2820-59-0x0000000010000000-0x00000000101B6000-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 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\\259415138.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 6 IoCs
pid Process 1924 R.exe 2812 N.exe 2748 TXPlatfor.exe 2820 TXPlatfor.exe 2580 HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 1664 Remote Data.exe -
Loads dropped DLL 8 IoCs
pid Process 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 1924 R.exe 1936 svchost.exe 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 2748 TXPlatfor.exe 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 1936 svchost.exe 1664 Remote Data.exe -
resource yara_rule behavioral1/memory/2812-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2748-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2812-36-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2748-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2820-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2820-56-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2820-59-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description 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\259415138.txt R.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2636 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2820 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2812 N.exe Token: SeLoadDriverPrivilege 2820 TXPlatfor.exe Token: 33 2820 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2820 TXPlatfor.exe Token: 33 2820 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2820 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2512 wrote to memory of 1924 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 28 PID 2512 wrote to memory of 1924 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 28 PID 2512 wrote to memory of 1924 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 28 PID 2512 wrote to memory of 1924 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 28 PID 2512 wrote to memory of 2812 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 31 PID 2512 wrote to memory of 2812 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 31 PID 2512 wrote to memory of 2812 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 31 PID 2512 wrote to memory of 2812 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 31 PID 2512 wrote to memory of 2812 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 31 PID 2512 wrote to memory of 2812 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 31 PID 2512 wrote to memory of 2812 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 31 PID 2748 wrote to memory of 2820 2748 TXPlatfor.exe 33 PID 2748 wrote to memory of 2820 2748 TXPlatfor.exe 33 PID 2748 wrote to memory of 2820 2748 TXPlatfor.exe 33 PID 2748 wrote to memory of 2820 2748 TXPlatfor.exe 33 PID 2748 wrote to memory of 2820 2748 TXPlatfor.exe 33 PID 2748 wrote to memory of 2820 2748 TXPlatfor.exe 33 PID 2748 wrote to memory of 2820 2748 TXPlatfor.exe 33 PID 2812 wrote to memory of 1656 2812 N.exe 34 PID 2812 wrote to memory of 1656 2812 N.exe 34 PID 2812 wrote to memory of 1656 2812 N.exe 34 PID 2812 wrote to memory of 1656 2812 N.exe 34 PID 2512 wrote to memory of 2580 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 35 PID 2512 wrote to memory of 2580 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 35 PID 2512 wrote to memory of 2580 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 35 PID 2512 wrote to memory of 2580 2512 1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe 35 PID 1656 wrote to memory of 2636 1656 cmd.exe 37 PID 1656 wrote to memory of 2636 1656 cmd.exe 37 PID 1656 wrote to memory of 2636 1656 cmd.exe 37 PID 1656 wrote to memory of 2636 1656 cmd.exe 37 PID 1936 wrote to memory of 1664 1936 svchost.exe 38 PID 1936 wrote to memory of 1664 1936 svchost.exe 38 PID 1936 wrote to memory of 1664 1936 svchost.exe 38 PID 1936 wrote to memory of 1664 1936 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe"C:\Users\Admin\AppData\Local\Temp\1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2512 -
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:1924
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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:2812 -
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:1656 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2636
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C:\Users\Admin\AppData\Local\Temp\HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exeC:\Users\Admin\AppData\Local\Temp\HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe2⤵
- Executes dropped EXE
PID:2580
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2296
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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:1936 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259415138.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1664
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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:2748 -
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:2820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe
Filesize192KB
MD5dc1e68ec59068d99184fe3e0c96c956f
SHA1e1f4253902683c8565cb02b2d9b0095156e62fdb
SHA2564efbcafbfe4b764cc8b4d3282311b1fe8a04dfcc13ac0ce21d71dcc82595eb21
SHA512165edb98550cd0257946031881621eb67201fdb90b3de0ac9c6ed90259538525270b6b99bffbcdadc335bd676dbf277b25dd26f0383a2fb623629d46a1dc7ce8
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Filesize
2.3MB
MD5d1dbfe6ed45d9ab10cfc7ec6c59e2273
SHA11148584a4589b9c329ffe22145b018548aed5028
SHA256bba40fcfdb70e919ec2df7828e1f13a8a7500a01d50ae08bb11ce3a9b31d3596
SHA512c0064bdd2fb37213c606fe064cbce2f638bfcb4f5e44fa5fd5bd505931cae3c68a63d6203b92af1a4e29a93978567175778ed8fad46207f6f8b6712aaecc24c5
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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
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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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
MD54fbe96d36213b66c2f0af73e7af663e5
SHA129053cd00a26fdc638438d4d27ff7c208b3d87fd
SHA256508c1b778e273c35a28fdb2e14785d5691e8a9024dab2545a54d7c4d245b8e38
SHA512441da79f2b015ffff01ab8781cf34bdab4fdb4e87b128f743ea624d83fb29dbb0274d1d9a3d3367a9c685010db7207e1bd014af88f86483dc0536423ca7209ed
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\Users\Admin\AppData\Local\Temp\HD_1d9c56d73cf098e12caabaa024f37293466759c17608cb06d49886acb42b22be.exe
Filesize192KB
MD5dc1e68ec59068d99184fe3e0c96c956f
SHA1e1f4253902683c8565cb02b2d9b0095156e62fdb
SHA2564efbcafbfe4b764cc8b4d3282311b1fe8a04dfcc13ac0ce21d71dcc82595eb21
SHA512165edb98550cd0257946031881621eb67201fdb90b3de0ac9c6ed90259538525270b6b99bffbcdadc335bd676dbf277b25dd26f0383a2fb623629d46a1dc7ce8
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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
MD54fbe96d36213b66c2f0af73e7af663e5
SHA129053cd00a26fdc638438d4d27ff7c208b3d87fd
SHA256508c1b778e273c35a28fdb2e14785d5691e8a9024dab2545a54d7c4d245b8e38
SHA512441da79f2b015ffff01ab8781cf34bdab4fdb4e87b128f743ea624d83fb29dbb0274d1d9a3d3367a9c685010db7207e1bd014af88f86483dc0536423ca7209ed
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Filesize
899KB
MD54fbe96d36213b66c2f0af73e7af663e5
SHA129053cd00a26fdc638438d4d27ff7c208b3d87fd
SHA256508c1b778e273c35a28fdb2e14785d5691e8a9024dab2545a54d7c4d245b8e38
SHA512441da79f2b015ffff01ab8781cf34bdab4fdb4e87b128f743ea624d83fb29dbb0274d1d9a3d3367a9c685010db7207e1bd014af88f86483dc0536423ca7209ed
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Filesize
899KB
MD54fbe96d36213b66c2f0af73e7af663e5
SHA129053cd00a26fdc638438d4d27ff7c208b3d87fd
SHA256508c1b778e273c35a28fdb2e14785d5691e8a9024dab2545a54d7c4d245b8e38
SHA512441da79f2b015ffff01ab8781cf34bdab4fdb4e87b128f743ea624d83fb29dbb0274d1d9a3d3367a9c685010db7207e1bd014af88f86483dc0536423ca7209ed
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0