Analysis
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max time kernel
151s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
24-10-2023 02:17
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe
Resource
win7-20231023-en
General
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Target
NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe
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Size
6.1MB
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MD5
632b27dcf43d1b1da88c7480c96c8280
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SHA1
9b36b147a60f218c06adc8e3526c87cd0f0481b5
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SHA256
88ec63449ccc66e5b3f69eaaef9bb5a5d276bf087d3abd29c62e448a426b6660
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SHA512
1f1344ab2b2e2cc0351138081c49d6b6b8eb4d87c7e5e301ea994f565f3eab2bfa90759470d28d2d60a1e78e9691c09229a51bacd37dcc62ce41555f19be4d36
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SSDEEP
98304:Xws2ANnKXOaeOgmhylS77UQ1mfa/ews4VOp9mP:hKXbeO7olS7oQcfa/ewsWOpsP
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4024-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4024-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1416-28-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1416-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/4024-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1416-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2372-44-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2372-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2372-60-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2372-63-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 15 IoCs
resource yara_rule behavioral2/files/0x0006000000022e18-5.dat family_gh0strat behavioral2/files/0x0006000000022e18-10.dat family_gh0strat behavioral2/files/0x0006000000022e18-11.dat family_gh0strat behavioral2/memory/4024-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4024-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1416-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1416-28-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1416-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/4024-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1416-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2372-44-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2372-56-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2372-60-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2372-63-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/files/0x0006000000022e18-70.dat 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\\240615687.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 2860 R.exe 4024 N.exe 1416 TXPlatfor.exe 2372 TXPlatfor.exe 2292 HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 3308 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 2860 R.exe 4564 svchost.exe 3308 Remote Data.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/memory/4024-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4024-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4024-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1416-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1416-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1416-28-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1416-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/4024-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1416-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2372-44-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2372-56-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2372-60-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2372-63-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory 6 IoCs
description ioc Process 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\240615687.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.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 2912 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2372 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4024 N.exe Token: SeLoadDriverPrivilege 2372 TXPlatfor.exe Token: 33 2372 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2372 TXPlatfor.exe Token: 33 2372 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 2372 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 2292 HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 2292 HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 2292 HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 2292 HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 2292 HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 2292 HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 2292 HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2004 wrote to memory of 2860 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 86 PID 2004 wrote to memory of 2860 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 86 PID 2004 wrote to memory of 2860 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 86 PID 2004 wrote to memory of 4024 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 90 PID 2004 wrote to memory of 4024 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 90 PID 2004 wrote to memory of 4024 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 90 PID 4024 wrote to memory of 2532 4024 N.exe 93 PID 4024 wrote to memory of 2532 4024 N.exe 93 PID 4024 wrote to memory of 2532 4024 N.exe 93 PID 1416 wrote to memory of 2372 1416 TXPlatfor.exe 94 PID 1416 wrote to memory of 2372 1416 TXPlatfor.exe 94 PID 1416 wrote to memory of 2372 1416 TXPlatfor.exe 94 PID 2004 wrote to memory of 2292 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 95 PID 2004 wrote to memory of 2292 2004 NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe 95 PID 2532 wrote to memory of 2912 2532 cmd.exe 99 PID 2532 wrote to memory of 2912 2532 cmd.exe 99 PID 2532 wrote to memory of 2912 2532 cmd.exe 99 PID 4564 wrote to memory of 3308 4564 svchost.exe 100 PID 4564 wrote to memory of 3308 4564 svchost.exe 100 PID 4564 wrote to memory of 3308 4564 svchost.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004 -
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:2860
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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:4024 -
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:2532 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2912
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C:\Users\Admin\AppData\Local\Temp\HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exeC:\Users\Admin\AppData\Local\Temp\HD_NEAS.632b27dcf43d1b1da88c7480c96c8280_JC.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2292
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:4844
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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:4564 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240615687.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3308
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1416 -
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:2372
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.6MB
MD537149d92c21051e3396c54cc364ed256
SHA19e5dfe7927f10e3ace1b8ef883dfd78e72bf1d39
SHA2563e701417ef8a925656ed74dfe9a450f668c08517c4cf19dec4058d065220117b
SHA5124451adff058e5afbe8b6395a806dc18e08d51691a9351743db2c569f4a446ab277a326f2686e707fadcb5fff6cd2ba0bcc120414b920f2fa3f953021e6cdf156
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Filesize
3.7MB
MD5c84a3c776bf83d55f901288db3b8b8a0
SHA1515df2a9fb35beef25d070b688d692646f0a1c8f
SHA256b8d968872fe7ed8de7eeb89ff6e1ce2029521f7c744c088ae2c4807b396d28ae
SHA512e471e4ffa1511b5239474577eda92ccb98918eb1633284af20ed80a3cd8366dc4b3ecbe2482b9325e6c543b1acf07731973290265b0ac3c94ea6c436b12e9064
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Filesize
2.5MB
MD59d63bec40d1f5319b1c0f88142d3d8fb
SHA114f93a17e1ec45ebba260289809b61a07f4e6433
SHA25670e623d41900b671a14eb12d56546cf7b8aa6823d0d60dde07443429da799dba
SHA512c40eb0324695aab9f8ffa5794415321556a306b2d5dbb91b540b1a97b7640de7f434ebdac0cc394fcd171e9aa17b739e09eca1bdfc3bf0438b52e2692666d5f3
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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
941KB
MD58dc3adf1c490211971c1e2325f1424d2
SHA14eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
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Filesize
899KB
MD5091a848c362577f72aa6adf2b5505ba9
SHA1cf29fc8bdf7fee6a62d8d4e86c79b4b622c38fda
SHA2568a328ad057903cc74c083e90363397ceb953b457164b2e3ea3f0b09658adef27
SHA512bcf6d5914808b411081483f9601cf294005f9718cfa38e2438e1bd76581d568b5dd9d75f5151c74096c5646327df0a886a1b534be64357acf1aed4f738974406
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Filesize
899KB
MD5091a848c362577f72aa6adf2b5505ba9
SHA1cf29fc8bdf7fee6a62d8d4e86c79b4b622c38fda
SHA2568a328ad057903cc74c083e90363397ceb953b457164b2e3ea3f0b09658adef27
SHA512bcf6d5914808b411081483f9601cf294005f9718cfa38e2438e1bd76581d568b5dd9d75f5151c74096c5646327df0a886a1b534be64357acf1aed4f738974406
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Filesize
899KB
MD5091a848c362577f72aa6adf2b5505ba9
SHA1cf29fc8bdf7fee6a62d8d4e86c79b4b622c38fda
SHA2568a328ad057903cc74c083e90363397ceb953b457164b2e3ea3f0b09658adef27
SHA512bcf6d5914808b411081483f9601cf294005f9718cfa38e2438e1bd76581d568b5dd9d75f5151c74096c5646327df0a886a1b534be64357acf1aed4f738974406
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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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
MD5091a848c362577f72aa6adf2b5505ba9
SHA1cf29fc8bdf7fee6a62d8d4e86c79b4b622c38fda
SHA2568a328ad057903cc74c083e90363397ceb953b457164b2e3ea3f0b09658adef27
SHA512bcf6d5914808b411081483f9601cf294005f9718cfa38e2438e1bd76581d568b5dd9d75f5151c74096c5646327df0a886a1b534be64357acf1aed4f738974406