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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18/04/2024, 03:47
Static task
static1
Behavioral task
behavioral1
Sample
ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe
Resource
win7-20240221-en
General
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Target
ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe
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Size
2.6MB
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MD5
46ea24182cc4a6cbe2ac6123baf0ca90
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SHA1
f12eb1ae8cf2533a80b01f1820b3f1cc3b7994fb
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SHA256
ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59
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SHA512
814c2978c2c0815dd035719d2c16b5cc5952a91059e9434bd0f65b2e8d267797c0fe4640487d5b518b8b96154c8013f884d9384bed9cb840cf34ce6573d0d3f9
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SSDEEP
24576:yCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHs:yCwsbCANnKXferL7Vwe/Gg0P+WhP
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2032-19-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2032-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/728-29-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/728-30-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2032-31-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/728-39-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/396-54-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/396-56-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/396-59-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 11 IoCs
resource yara_rule behavioral2/files/0x000d000000023385-5.dat family_gh0strat behavioral2/memory/2032-19-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2032-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2032-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/728-29-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/728-30-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2032-31-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/728-39-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/396-54-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/396-56-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/396-59-0x0000000010000000-0x00000000101B6000-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\\240602828.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 1908 R.exe 2032 N.exe 728 TXPlatfor.exe 1200 HD_ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 396 TXPlatfor.exe 2408 Remote Data.exe -
Loads dropped DLL 3 IoCs
pid Process 1908 R.exe 748 svchost.exe 2408 Remote Data.exe -
resource yara_rule behavioral2/memory/2032-17-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2032-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2032-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2032-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/728-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/728-29-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/728-30-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2032-31-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/728-39-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/396-54-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/396-56-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/396-59-0x0000000010000000-0x00000000101B6000-memory.dmp upx -
Drops file in System32 directory 6 IoCs
description ioc Process 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\240602828.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe File created C:\Windows\SysWOW64\Remote Data.exe svchost.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 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.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 2836 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 396 TXPlatfor.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2032 N.exe Token: SeLoadDriverPrivilege 396 TXPlatfor.exe Token: 33 396 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 396 TXPlatfor.exe Token: 33 396 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 396 TXPlatfor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 548 wrote to memory of 1908 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 86 PID 548 wrote to memory of 1908 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 86 PID 548 wrote to memory of 1908 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 86 PID 548 wrote to memory of 2032 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 89 PID 548 wrote to memory of 2032 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 89 PID 548 wrote to memory of 2032 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 89 PID 2032 wrote to memory of 1676 2032 N.exe 92 PID 2032 wrote to memory of 1676 2032 N.exe 92 PID 2032 wrote to memory of 1676 2032 N.exe 92 PID 548 wrote to memory of 1200 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 93 PID 548 wrote to memory of 1200 548 ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe 93 PID 728 wrote to memory of 396 728 TXPlatfor.exe 95 PID 728 wrote to memory of 396 728 TXPlatfor.exe 95 PID 728 wrote to memory of 396 728 TXPlatfor.exe 95 PID 1676 wrote to memory of 2836 1676 cmd.exe 98 PID 1676 wrote to memory of 2836 1676 cmd.exe 98 PID 1676 wrote to memory of 2836 1676 cmd.exe 98 PID 748 wrote to memory of 2408 748 svchost.exe 102 PID 748 wrote to memory of 2408 748 svchost.exe 102 PID 748 wrote to memory of 2408 748 svchost.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe"C:\Users\Admin\AppData\Local\Temp\ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:548 -
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:1908
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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:2032 -
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:1676 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- Runs ping.exe
PID:2836
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C:\Users\Admin\AppData\Local\Temp\HD_ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exeC:\Users\Admin\AppData\Local\Temp\HD_ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe2⤵
- Executes dropped EXE
PID:1200
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:1320
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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:748 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240602828.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2408
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:728 -
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:396
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD5274fe01eb0f4cd402c3cfdeda4b30715
SHA172db93e86caaadf2f28e5265ebfbc2ea6ba9e705
SHA256843743adaef60d2f490d2702487f7687ffa36524d11ad89feed31bbddfd21d40
SHA5126d71d57566f436c6e1242421070bca8c62ba95a7ccfc73ae5efef54f93482b3e3b742bda361b7c713a5e5158f11310401341bd1ddd4f011ba33f77c5e9543798
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C:\Users\Admin\AppData\Local\Temp\HD_ace87b1f250a49c813a301691a68f3bc6225171ecbca379274e7ae8daffb1e59.exe
Filesize29KB
MD5112e46dfd29ea19693e9540828402f31
SHA1fd3965e29047989536bbcdf8f965bf81f73eea5f
SHA256114a9d5c8d9cc6f0adb3107ec7a44d612b5c52725e67fcb135d4c431ba5149a3
SHA512f9089542d82067b7cb9f11268122be51003a125d4143816f1846fb6f7e2a348a3caf2cf74b34b7e17d9723e82a72122aca1894f234fc915662f3cafccbd3aaa8
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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
MD5a9c0d3c518368361e331caccfb824ea9
SHA180a566c2d282f711826ac5ee069f5130fc246f18
SHA256c4cacd7d7f6f27f2b52e939632ed70a9ad45f6ee665da350026624c7557faff9
SHA51240f92226a77a6914f55a705b4af278c7369c5797fcca761dca03c6071001691fc52910448c17060846e4dd0ddcb579a09da471e2f5adcbe0bc2c7159cdd0fe51
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641