Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:19
Static task
static1
Behavioral task
behavioral1
Sample
c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe
Resource
win7-20240611-en
General
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Target
c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe
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Size
3.3MB
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MD5
95ea64f50e6bd974636c82443cd78242
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SHA1
885f7e00e474f1f6b4c9960772c6b2002355647c
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SHA256
c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9
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SHA512
37cec83f0751b9b0d47fa02ee7a3da557a78df86f621e3fa96e699014bb94edff9b54dfea544418fca8ae77b8dec40013f54f6e60543846532a59fe2bb3f2866
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SSDEEP
24576:qCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHm:qCwsbCANnKXferL7Vwe/Gg0P+WhNks
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1792-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/1792-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2568-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2568-43-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2568-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2568-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2568-49-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0009000000013497-6.dat family_gh0strat behavioral1/memory/1792-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/1792-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2568-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2568-43-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2568-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2568-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2568-49-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259395046.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 2072 R.exe 1792 N.exe 2556 TXPlatfor.exe 2568 TXPlatfor.exe 2532 HD_c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 1712 Remote Data.exe -
Loads dropped DLL 13 IoCs
pid Process 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 2072 R.exe 1664 svchost.exe 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 2556 TXPlatfor.exe 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 2884 WerFault.exe 2884 WerFault.exe 2884 WerFault.exe 2884 WerFault.exe 2884 WerFault.exe 1664 svchost.exe 1712 Remote Data.exe -
resource yara_rule behavioral1/memory/1792-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1792-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/1792-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2568-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2568-35-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2568-43-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2568-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2568-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2568-49-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\259395046.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 -
Program crash 1 IoCs
pid pid_target Process procid_target 2884 2532 WerFault.exe 36 -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2552 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2568 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1792 N.exe Token: SeLoadDriverPrivilege 2568 TXPlatfor.exe Token: 33 2568 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2568 TXPlatfor.exe Token: 33 2568 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2568 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2372 wrote to memory of 2072 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 28 PID 2372 wrote to memory of 2072 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 28 PID 2372 wrote to memory of 2072 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 28 PID 2372 wrote to memory of 2072 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 28 PID 2372 wrote to memory of 1792 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 31 PID 2372 wrote to memory of 1792 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 31 PID 2372 wrote to memory of 1792 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 31 PID 2372 wrote to memory of 1792 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 31 PID 2372 wrote to memory of 1792 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 31 PID 2372 wrote to memory of 1792 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 31 PID 2372 wrote to memory of 1792 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 31 PID 1792 wrote to memory of 2676 1792 N.exe 33 PID 1792 wrote to memory of 2676 1792 N.exe 33 PID 1792 wrote to memory of 2676 1792 N.exe 33 PID 1792 wrote to memory of 2676 1792 N.exe 33 PID 2556 wrote to memory of 2568 2556 TXPlatfor.exe 34 PID 2556 wrote to memory of 2568 2556 TXPlatfor.exe 34 PID 2556 wrote to memory of 2568 2556 TXPlatfor.exe 34 PID 2556 wrote to memory of 2568 2556 TXPlatfor.exe 34 PID 2556 wrote to memory of 2568 2556 TXPlatfor.exe 34 PID 2556 wrote to memory of 2568 2556 TXPlatfor.exe 34 PID 2556 wrote to memory of 2568 2556 TXPlatfor.exe 34 PID 2372 wrote to memory of 2532 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 36 PID 2372 wrote to memory of 2532 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 36 PID 2372 wrote to memory of 2532 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 36 PID 2372 wrote to memory of 2532 2372 c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 36 PID 2676 wrote to memory of 2552 2676 cmd.exe 37 PID 2676 wrote to memory of 2552 2676 cmd.exe 37 PID 2676 wrote to memory of 2552 2676 cmd.exe 37 PID 2676 wrote to memory of 2552 2676 cmd.exe 37 PID 2532 wrote to memory of 2884 2532 HD_c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 38 PID 2532 wrote to memory of 2884 2532 HD_c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 38 PID 2532 wrote to memory of 2884 2532 HD_c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 38 PID 2532 wrote to memory of 2884 2532 HD_c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe 38 PID 1664 wrote to memory of 1712 1664 svchost.exe 40 PID 1664 wrote to memory of 1712 1664 svchost.exe 40 PID 1664 wrote to memory of 1712 1664 svchost.exe 40 PID 1664 wrote to memory of 1712 1664 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe"C:\Users\Admin\AppData\Local\Temp\c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:2072
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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:1792 -
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:2676 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2552
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C:\Users\Admin\AppData\Local\Temp\HD_c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exeC:\Users\Admin\AppData\Local\Temp\HD_c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 5603⤵
- Loads dropped DLL
- Program crash
PID:2884
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1164
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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:1664 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259395046.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1712
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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:2556 -
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:2568
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
3.7MB
MD5efe035b4c4bd715d9f080dbaf31c674c
SHA1168d451926ceddf127abef5237b311538d324ce5
SHA256033cdbf766a3f6e95fa1bbd009c2d542fe9caea8025896a60a3ee08d7067f076
SHA512fd6a55b796696de40d535e3e0d761ea2fdaccd9da25377edc4d158d4cc03cccc9032116a1ce0311ffa15e8f66725bc8c4926f81dcadc478d862390997d2e801e
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\Users\Admin\AppData\Local\Temp\HD_c559c15605be9d93c8170ba6bf5af942acc18e28c0c8231a364217a48eed2cf9.exe
Filesize478KB
MD5c9b1d33a5d8a096a26f1d91b3052f219
SHA196e0bf54e7d89d58230eaa8927c116185e8f60dd
SHA256352d4ccb9301fbf97a41d950dc9226aadcfe81dc81fc597b4b0c7477cd0f7eb2
SHA5122e084e2e9d85b55509504bdf3062a53ad1a05a30392a841c78b1b7d0be7180d667c3ddcc1057b2532df208512543c1fbc7eaa4c559f7501a55fcf7ba70dd8c5f
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Filesize
377KB
MD54a36a48e58829c22381572b2040b6fe0
SHA1f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA2563de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA5125d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
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Filesize
899KB
MD557c1c85fd7fe849a8bf5f32fc3b27c70
SHA19b5f5f0dd334c1a67ed584cd14bbe214083d4e41
SHA256e3a7195140da4926efd9b6bbcd4cc6a5d7ffd3a213ee7649f106b3122296557f
SHA512553b665e940fa6b63ed1b8b530b16fb6d863cee04f2569d1d4e3f89530f5759f493b4e4ace6bfd5bfb0a54ff618c16c404e91f61d0cf3ff54b76563223c919b8
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d