Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 21:54
Static task
static1
Behavioral task
behavioral1
Sample
277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe
Resource
win7-20240611-en
General
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Target
277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe
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Size
5.2MB
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MD5
77516b56511b036009478084ebf49cf3
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SHA1
c5934285fb099d9a4c43e8c1253cbe5943719203
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SHA256
277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5
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SHA512
0eca28d464076b5c0d852aa750ce3c72d44714d16833e6e4b223ca046eb7cc01001b92e80aa56c76802f6e7de7397075112c0d6986d75f09b0e549fd29359e62
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SSDEEP
98304:Rws2ANnKXOaeOgmhovp6KWW1x6XvvzbP0qAa7Y+AvW:DKXbeO7upnr6D8a7gW
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2636-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2636-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2652-46-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral1/memory/2652-50-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 5 IoCs
resource yara_rule behavioral1/files/0x003600000001462d-6.dat family_gh0strat behavioral1/memory/2636-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2636-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2652-46-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral1/memory/2652-50-0x0000000010000000-0x00000000101B6000-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\\259399164.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 2576 R.exe 2636 N.exe 2600 TXPlatfor.exe 2652 TXPlatfor.exe 2628 HD_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 1796 Remote Data.exe -
Loads dropped DLL 9 IoCs
pid Process 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 2576 R.exe 1320 svchost.exe 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 2600 TXPlatfor.exe 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 1320 svchost.exe 1796 Remote Data.exe -
resource yara_rule behavioral1/memory/2636-18-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2636-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2652-46-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2652-50-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral1/memory/2628-51-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-81-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-97-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-95-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-93-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-91-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-109-0x0000000002370000-0x00000000023AE000-memory.dmp upx behavioral1/memory/2628-108-0x0000000002370000-0x00000000023AE000-memory.dmp upx behavioral1/memory/2628-107-0x0000000002370000-0x00000000023AE000-memory.dmp upx behavioral1/memory/2628-89-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-87-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-85-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-83-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-79-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-77-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-75-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-73-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-71-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-69-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-67-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-65-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-63-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-61-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-59-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-57-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-56-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-54-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2628-53-0x0000000010000000-0x000000001003E000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259399164.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 File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs ping.exe 1 TTPs 1 IoCs
pid Process 2612 PING.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2652 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2636 N.exe Token: SeDebugPrivilege 2628 HD_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe Token: SeDebugPrivilege 2628 HD_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe Token: SeLoadDriverPrivilege 2652 TXPlatfor.exe Token: 33 2652 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2652 TXPlatfor.exe Token: 33 2652 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2652 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 2628 HD_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 2628 HD_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 2628 HD_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 2628 HD_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 328 wrote to memory of 2576 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 28 PID 328 wrote to memory of 2576 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 28 PID 328 wrote to memory of 2576 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 28 PID 328 wrote to memory of 2576 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 28 PID 328 wrote to memory of 2636 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 31 PID 328 wrote to memory of 2636 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 31 PID 328 wrote to memory of 2636 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 31 PID 328 wrote to memory of 2636 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 31 PID 328 wrote to memory of 2636 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 31 PID 328 wrote to memory of 2636 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 31 PID 328 wrote to memory of 2636 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 31 PID 2636 wrote to memory of 2752 2636 N.exe 33 PID 2636 wrote to memory of 2752 2636 N.exe 33 PID 2636 wrote to memory of 2752 2636 N.exe 33 PID 2636 wrote to memory of 2752 2636 N.exe 33 PID 2600 wrote to memory of 2652 2600 TXPlatfor.exe 34 PID 2600 wrote to memory of 2652 2600 TXPlatfor.exe 34 PID 2600 wrote to memory of 2652 2600 TXPlatfor.exe 34 PID 2600 wrote to memory of 2652 2600 TXPlatfor.exe 34 PID 2600 wrote to memory of 2652 2600 TXPlatfor.exe 34 PID 2600 wrote to memory of 2652 2600 TXPlatfor.exe 34 PID 2600 wrote to memory of 2652 2600 TXPlatfor.exe 34 PID 328 wrote to memory of 2628 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 36 PID 328 wrote to memory of 2628 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 36 PID 328 wrote to memory of 2628 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 36 PID 328 wrote to memory of 2628 328 277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe 36 PID 2752 wrote to memory of 2612 2752 cmd.exe 37 PID 2752 wrote to memory of 2612 2752 cmd.exe 37 PID 2752 wrote to memory of 2612 2752 cmd.exe 37 PID 2752 wrote to memory of 2612 2752 cmd.exe 37 PID 1320 wrote to memory of 1796 1320 svchost.exe 38 PID 1320 wrote to memory of 1796 1320 svchost.exe 38 PID 1320 wrote to memory of 1796 1320 svchost.exe 38 PID 1320 wrote to memory of 1796 1320 svchost.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe"C:\Users\Admin\AppData\Local\Temp\277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:328 -
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:2576
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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:2636 -
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:2752 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2612
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C:\Users\Admin\AppData\Local\Temp\HD_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exeC:\Users\Admin\AppData\Local\Temp\HD_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2628
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:2356
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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:1320 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259399164.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1796
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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:2600 -
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:2652
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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_277a7273dff556d539db03eedbe91a217a687e961e020ea6c70ba976dd88d6c5.exe
Filesize2.7MB
MD510aceb2f3e4f3f7b6fa7c541481d33df
SHA1fbc9dd4c7d8607bf6aaf8aa24bd19e42c6333311
SHA256dd0888eb171b84c8f6a7bf3c12cce5a5a3a56c995d329d79b5358c8ac1a09f96
SHA5125ab2beb7992369ee4b690bf84d1d2225e7a6b8dd0842872c61522d7387154c45f83f12bcb14310612e4fd7e69d159525d0cfabe353de08cf5826250a55cfd397
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Filesize
2.6MB
MD5027d490ddef16f462db7d79ff514207f
SHA1eaea89cd40da37d5d33a82c724b426935a2c72a5
SHA2563d56c4a885321a6ed7ed2a18ace777e12b52bdcc5d61943fd928b14312fb26a7
SHA512443fa37f9ee54a342fe7ce60da78a3aaf1b7e2238c71f039a2a22943b1b75f61d7ab7b19e838b04ab3919930acc6618d45dc4f80fbd31c552ece6dddfa426cc6
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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
899KB
MD56747a26ba40ce0a14fed206382e1ff26
SHA1667693b3f8cb33eb0e608e8d7b4abab73af0f38d
SHA256e9a810346ef2e52a1e56cd16411ac522361d305267f07fd879a9ee7ccbdf9513
SHA5122dbc858a1fb5fe8fee8a218074d19b2777e72d915d35e3aca5c24c7f5f1e7c6ff66f87ea6cf747d79de2fa70561d0c030fa7fccf93199a89dd6f3bdddb71c76f
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d