Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 18:07
Static task
static1
Behavioral task
behavioral1
Sample
759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe
Resource
win7-20240611-en
General
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Target
759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe
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Size
5.5MB
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MD5
b4ed9afdbc30a8240e82fb91acc93be5
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SHA1
e42da9e35683254b94ff38e6048c63630d3791a6
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SHA256
759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e
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SHA512
edde14382420c311120c43690264dca85611d5d7fe2ba74e0367cecd4b9ba3d5919fe8d34e3149d3d0dc4115815f54db34c81b7e787761d04e3fc6a96aa7dcd5
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SSDEEP
98304:Gws2ANnKXOaeOgmhawU6NLTHZv3fWju5+Dyl5:0KXbeO7bUsDZvR5+i
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2084-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2084-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2668-48-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2668-53-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2668-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0009000000015043-6.dat family_gh0strat behavioral1/memory/2084-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2084-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2668-48-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2668-53-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2668-56-0x0000000010000000-0x00000000101B6000-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\\259398524.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 1648 R.exe 2084 N.exe 3060 TXPlatfor.exe 2668 TXPlatfor.exe 2588 HD_759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 2996 Remote Data.exe -
Loads dropped DLL 9 IoCs
pid Process 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 1648 R.exe 1440 svchost.exe 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 3060 TXPlatfor.exe 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 1440 svchost.exe 2996 Remote Data.exe -
resource yara_rule behavioral1/memory/2084-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2084-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2084-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2668-48-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2668-53-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/852-45-0x0000000003430000-0x0000000003777000-memory.dmp upx behavioral1/memory/2668-56-0x0000000010000000-0x00000000101B6000-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\259398524.txt R.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\HD_759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.INI HD_759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\HD_759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe = "9000" HD_759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2508 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2668 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2084 N.exe Token: SeLoadDriverPrivilege 2668 TXPlatfor.exe Token: 33 2668 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2668 TXPlatfor.exe Token: 33 2668 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2668 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 2588 HD_759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 852 wrote to memory of 1648 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 28 PID 852 wrote to memory of 1648 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 28 PID 852 wrote to memory of 1648 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 28 PID 852 wrote to memory of 1648 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 28 PID 852 wrote to memory of 2084 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 31 PID 852 wrote to memory of 2084 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 31 PID 852 wrote to memory of 2084 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 31 PID 852 wrote to memory of 2084 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 31 PID 852 wrote to memory of 2084 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 31 PID 852 wrote to memory of 2084 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 31 PID 852 wrote to memory of 2084 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 31 PID 2084 wrote to memory of 2348 2084 N.exe 33 PID 2084 wrote to memory of 2348 2084 N.exe 33 PID 2084 wrote to memory of 2348 2084 N.exe 33 PID 2084 wrote to memory of 2348 2084 N.exe 33 PID 3060 wrote to memory of 2668 3060 TXPlatfor.exe 34 PID 3060 wrote to memory of 2668 3060 TXPlatfor.exe 34 PID 3060 wrote to memory of 2668 3060 TXPlatfor.exe 34 PID 3060 wrote to memory of 2668 3060 TXPlatfor.exe 34 PID 3060 wrote to memory of 2668 3060 TXPlatfor.exe 34 PID 3060 wrote to memory of 2668 3060 TXPlatfor.exe 34 PID 3060 wrote to memory of 2668 3060 TXPlatfor.exe 34 PID 852 wrote to memory of 2588 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 35 PID 852 wrote to memory of 2588 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 35 PID 852 wrote to memory of 2588 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 35 PID 852 wrote to memory of 2588 852 759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe 35 PID 2348 wrote to memory of 2508 2348 cmd.exe 37 PID 2348 wrote to memory of 2508 2348 cmd.exe 37 PID 2348 wrote to memory of 2508 2348 cmd.exe 37 PID 2348 wrote to memory of 2508 2348 cmd.exe 37 PID 1440 wrote to memory of 2996 1440 svchost.exe 38 PID 1440 wrote to memory of 2996 1440 svchost.exe 38 PID 1440 wrote to memory of 2996 1440 svchost.exe 38 PID 1440 wrote to memory of 2996 1440 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe"C:\Users\Admin\AppData\Local\Temp\759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:852 -
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:1648
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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:2084 -
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:2348 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2508
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C:\Users\Admin\AppData\Local\Temp\HD_759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exeC:\Users\Admin\AppData\Local\Temp\HD_759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2588
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2140
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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:1440 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259398524.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2996
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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:3060 -
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:2668
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD51aba129c4c4950012222b0ac2c4807ce
SHA1c454416590f28d017c60ee96aec626fab1e89b07
SHA256cf436edbacfe95cf47072569f5740be4c90aaccfb49adeaf50b1ee52977f9991
SHA512b835a42dde9e8c0c2276588506413b6c7a0f30d279f2a5fbeb2806cac4a9b2109d430568d0713ca0479bebc1cdd07e869e218763cc3abeb699726c4591e58ae4
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\Users\Admin\AppData\Local\Temp\HD_759c05f70eaf58d4e197639d471a818a0d21b7d93e5908566f8d91d8b178a84e.exe
Filesize3.2MB
MD5ef42bc85576d1f3fc3d702a49f9610f2
SHA158b8e45b62c8aa0fafd6bf50ed2dd81dab8c073c
SHA25668ebdbeb163ce76e17d09523c9e98718c13a26aae91e52d475fc1e2c3bedacb9
SHA5123a982523ffece063ca6f452f2c660a6c8a6e2b9469430c68d5683407ed9f601912f3d2b8957e1b5e3d029102d912c78f51cf837c9d56a029fd8f6c1a108033d6
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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
MD577debe7b780b9b57594a71abcb293e4f
SHA1077726f53cdbd5185db07eb76b3f43199779a0d7
SHA25691b9db13a027d1df7b4614abe96a52e043545963136eb034fe9840dca3e59429
SHA5129c9c6b4f343c86c4e2488d00834b43c89d08816fe98dca0923e08b667b7cc0c6ea0def5039a9a3a1311fdf875fa22b394c285e9922ca508f39924d29c117c9dc
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d