Analysis
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max time kernel
132s -
max time network
89s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
10/05/2023, 08:26
Static task
static1
Behavioral task
behavioral1
Sample
3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe
Resource
win10-20230220-en
General
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Target
3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe
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Size
479KB
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MD5
3efe70b9c0294a62411e5166a407b1df
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SHA1
466158e5c3fbc9eee325338d0a2c0c5c0413a1cf
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SHA256
3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab
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SHA512
4a7ad0074294f295bfad960bdb7ee9048834f08bdf43091ed798ccf7504f7a6a5fdc29b9aafe8b38cc618b3c1565875fc2ba52b5d2d3ddf72cb5b5de1b7f72b5
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SSDEEP
12288:6MrVy901ED648euPxb3SZYE3eqRKoI7PnlA2+Ry4r3Dws8WUx:fyeQW5yYEuDK3bsx
Malware Config
Extracted
redline
mufos
217.196.96.102:4132
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auth_value
136f202e6569ad5815c34377858a255c
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" a0946311.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" a0946311.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" a0946311.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" a0946311.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" a0946311.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 4120 v4183634.exe 4116 a0946311.exe 3472 b0547242.exe 4800 d6295536.exe 4852 oneetx.exe 4976 oneetx.exe 4260 oneetx.exe -
Loads dropped DLL 1 IoCs
pid Process 4964 rundll32.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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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features a0946311.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" a0946311.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce v4183634.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" v4183634.exe -
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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3744 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4116 a0946311.exe 4116 a0946311.exe 3472 b0547242.exe 3472 b0547242.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4116 a0946311.exe Token: SeDebugPrivilege 3472 b0547242.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4800 d6295536.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3200 wrote to memory of 4120 3200 3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe 66 PID 3200 wrote to memory of 4120 3200 3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe 66 PID 3200 wrote to memory of 4120 3200 3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe 66 PID 4120 wrote to memory of 4116 4120 v4183634.exe 67 PID 4120 wrote to memory of 4116 4120 v4183634.exe 67 PID 4120 wrote to memory of 4116 4120 v4183634.exe 67 PID 4120 wrote to memory of 3472 4120 v4183634.exe 68 PID 4120 wrote to memory of 3472 4120 v4183634.exe 68 PID 4120 wrote to memory of 3472 4120 v4183634.exe 68 PID 3200 wrote to memory of 4800 3200 3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe 70 PID 3200 wrote to memory of 4800 3200 3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe 70 PID 3200 wrote to memory of 4800 3200 3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe 70 PID 4800 wrote to memory of 4852 4800 d6295536.exe 71 PID 4800 wrote to memory of 4852 4800 d6295536.exe 71 PID 4800 wrote to memory of 4852 4800 d6295536.exe 71 PID 4852 wrote to memory of 3744 4852 oneetx.exe 72 PID 4852 wrote to memory of 3744 4852 oneetx.exe 72 PID 4852 wrote to memory of 3744 4852 oneetx.exe 72 PID 4852 wrote to memory of 2848 4852 oneetx.exe 74 PID 4852 wrote to memory of 2848 4852 oneetx.exe 74 PID 4852 wrote to memory of 2848 4852 oneetx.exe 74 PID 2848 wrote to memory of 2124 2848 cmd.exe 76 PID 2848 wrote to memory of 2124 2848 cmd.exe 76 PID 2848 wrote to memory of 2124 2848 cmd.exe 76 PID 2848 wrote to memory of 3764 2848 cmd.exe 77 PID 2848 wrote to memory of 3764 2848 cmd.exe 77 PID 2848 wrote to memory of 3764 2848 cmd.exe 77 PID 2848 wrote to memory of 792 2848 cmd.exe 78 PID 2848 wrote to memory of 792 2848 cmd.exe 78 PID 2848 wrote to memory of 792 2848 cmd.exe 78 PID 2848 wrote to memory of 4764 2848 cmd.exe 79 PID 2848 wrote to memory of 4764 2848 cmd.exe 79 PID 2848 wrote to memory of 4764 2848 cmd.exe 79 PID 2848 wrote to memory of 3132 2848 cmd.exe 80 PID 2848 wrote to memory of 3132 2848 cmd.exe 80 PID 2848 wrote to memory of 3132 2848 cmd.exe 80 PID 2848 wrote to memory of 3368 2848 cmd.exe 81 PID 2848 wrote to memory of 3368 2848 cmd.exe 81 PID 2848 wrote to memory of 3368 2848 cmd.exe 81 PID 4852 wrote to memory of 4964 4852 oneetx.exe 83 PID 4852 wrote to memory of 4964 4852 oneetx.exe 83 PID 4852 wrote to memory of 4964 4852 oneetx.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe"C:\Users\Admin\AppData\Local\Temp\3d29019ede0958d84e57d6583756b6be27f506e650963b04ab800bb49d8b6fab.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3200 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4183634.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4183634.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4120 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0946311.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0946311.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4116
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0547242.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0547242.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3472
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6295536.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6295536.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4800 -
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F4⤵
- Creates scheduled task(s)
PID:3744
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:2124
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"5⤵PID:3764
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E5⤵PID:792
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4764
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:N"5⤵PID:3132
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:R" /E5⤵PID:3368
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main4⤵
- Loads dropped DLL
PID:4964
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:4976
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:4260
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
212KB
MD57dc86e382cfa003b2502bd247c32deef
SHA190dc3378d6164cd7c7831fc431225e4d064f8898
SHA256e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685
SHA5127121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0
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Filesize
212KB
MD57dc86e382cfa003b2502bd247c32deef
SHA190dc3378d6164cd7c7831fc431225e4d064f8898
SHA256e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685
SHA5127121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0
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Filesize
307KB
MD5f34073ec2715175df5c2cfba48ba24bf
SHA1822168c5c01a032f5ad3b62befc151cdcaf2b421
SHA2569909824dfc03cf1c8928df5a255d6e49275dd969ab228a8412c5ac2b05bc9fab
SHA512fe2bbcc0c85a6f72ae96f57b938db5b66f5949f5007b9e0eed574064a313f2d2293fcc6ccccfa9e0ce7d1c0a9e44bb9d670c03691aa677ee9ad59219e3771a55
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Filesize
307KB
MD5f34073ec2715175df5c2cfba48ba24bf
SHA1822168c5c01a032f5ad3b62befc151cdcaf2b421
SHA2569909824dfc03cf1c8928df5a255d6e49275dd969ab228a8412c5ac2b05bc9fab
SHA512fe2bbcc0c85a6f72ae96f57b938db5b66f5949f5007b9e0eed574064a313f2d2293fcc6ccccfa9e0ce7d1c0a9e44bb9d670c03691aa677ee9ad59219e3771a55
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Filesize
182KB
MD5ec7b8d98dea9445d94c6a76edb36abf2
SHA16d2c56c0286f0a4d85edfabefed403241106f962
SHA25622e6c2aa4a5d9e42aa25e9000a9ec48517c46b8fdaf3a4eb279c8473ddc32c10
SHA5126f4442eee52cd567445a0e5ef938f209660717b0a337b28f17b51adbb83963350eb9ca6f4b1479c13f8b7a290d02e163352ea227c3303a5651b19413a598d864
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Filesize
182KB
MD5ec7b8d98dea9445d94c6a76edb36abf2
SHA16d2c56c0286f0a4d85edfabefed403241106f962
SHA25622e6c2aa4a5d9e42aa25e9000a9ec48517c46b8fdaf3a4eb279c8473ddc32c10
SHA5126f4442eee52cd567445a0e5ef938f209660717b0a337b28f17b51adbb83963350eb9ca6f4b1479c13f8b7a290d02e163352ea227c3303a5651b19413a598d864
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Filesize
168KB
MD5b5d7ff7e8c5173801bf31511bef7295b
SHA1c8bcb0bcb5e5145bb40b31dd8fefcefa65a4fd36
SHA256f50217c7a2149f8c226549463ac503692e3f03f270ba8117a29bd18bda28224c
SHA512e12e7b2f53c4d979e912f30e6e16c3ff0b25608cc00544d30996949441c06c672c52e11775ae871417e8db5945b2dfd9424ec10a8b73db4f919d3636591a875c
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Filesize
168KB
MD5b5d7ff7e8c5173801bf31511bef7295b
SHA1c8bcb0bcb5e5145bb40b31dd8fefcefa65a4fd36
SHA256f50217c7a2149f8c226549463ac503692e3f03f270ba8117a29bd18bda28224c
SHA512e12e7b2f53c4d979e912f30e6e16c3ff0b25608cc00544d30996949441c06c672c52e11775ae871417e8db5945b2dfd9424ec10a8b73db4f919d3636591a875c
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Filesize
212KB
MD57dc86e382cfa003b2502bd247c32deef
SHA190dc3378d6164cd7c7831fc431225e4d064f8898
SHA256e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685
SHA5127121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0
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Filesize
212KB
MD57dc86e382cfa003b2502bd247c32deef
SHA190dc3378d6164cd7c7831fc431225e4d064f8898
SHA256e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685
SHA5127121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0
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Filesize
212KB
MD57dc86e382cfa003b2502bd247c32deef
SHA190dc3378d6164cd7c7831fc431225e4d064f8898
SHA256e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685
SHA5127121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0
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Filesize
212KB
MD57dc86e382cfa003b2502bd247c32deef
SHA190dc3378d6164cd7c7831fc431225e4d064f8898
SHA256e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685
SHA5127121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0
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Filesize
212KB
MD57dc86e382cfa003b2502bd247c32deef
SHA190dc3378d6164cd7c7831fc431225e4d064f8898
SHA256e57d0f17e89560baceeb96a9a4688d400ee253864c6494e0e0dfea8bbdc78685
SHA5127121e0a338508124392a454ae5627ef323e71a1ed2df24aef63038e85b0a74e373626b8427c39d37aa19255b6f785d4785435ece3b7b292ba3e335d9d88ba8b0
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53