Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 00:11
Static task
static1
Behavioral task
behavioral1
Sample
b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exe
Resource
win10v2004-20241007-en
General
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Target
b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exe
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Size
533KB
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MD5
a3f9ac14a5eb054671d921e4353eae10
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SHA1
218fd75b719ccac7d97633501e76da536754cc67
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SHA256
b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7
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SHA512
7ce98126c24b8d772b7575b6c694bc914ecf23de2cd467eafe1ddc16dc74f1eb69239caf1a882ca2017656a275eb23b370cf8881b190ca172f29b6c797cef762
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SSDEEP
12288:dMrKy90QLz0LxqjQ8XQx7Af4zK+GTTCaUsMP:Xy/LsAQxV2HT2Ts0
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr147242.exe healer behavioral1/memory/3568-15-0x0000000000A60000-0x0000000000A6A000-memory.dmp healer -
Healer family
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Processes:
jr147242.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr147242.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr147242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr147242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr147242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr147242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr147242.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/1192-22-0x00000000023F0000-0x0000000002436000-memory.dmp family_redline behavioral1/memory/1192-24-0x0000000002740000-0x0000000002784000-memory.dmp family_redline behavioral1/memory/1192-28-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-26-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-25-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-40-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-88-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-86-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-84-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-82-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-80-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-78-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-76-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-72-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-70-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-68-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-66-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-64-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-62-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-58-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-56-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-54-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-52-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-50-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-48-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-44-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-42-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-38-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-36-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-34-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-32-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-30-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-74-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-60-0x0000000002740000-0x000000000277F000-memory.dmp family_redline behavioral1/memory/1192-46-0x0000000002740000-0x000000000277F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
zivh3619.exejr147242.exeku993021.exepid process 324 zivh3619.exe 3568 jr147242.exe 1192 ku993021.exe -
Processes:
jr147242.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr147242.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exezivh3619.exedescription ioc process 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\\\"" b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.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\\\"" zivh3619.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exezivh3619.exeku993021.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zivh3619.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku993021.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr147242.exepid process 3568 jr147242.exe 3568 jr147242.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr147242.exeku993021.exedescription pid process Token: SeDebugPrivilege 3568 jr147242.exe Token: SeDebugPrivilege 1192 ku993021.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exezivh3619.exedescription pid process target process PID 3288 wrote to memory of 324 3288 b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exe zivh3619.exe PID 3288 wrote to memory of 324 3288 b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exe zivh3619.exe PID 3288 wrote to memory of 324 3288 b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exe zivh3619.exe PID 324 wrote to memory of 3568 324 zivh3619.exe jr147242.exe PID 324 wrote to memory of 3568 324 zivh3619.exe jr147242.exe PID 324 wrote to memory of 1192 324 zivh3619.exe ku993021.exe PID 324 wrote to memory of 1192 324 zivh3619.exe ku993021.exe PID 324 wrote to memory of 1192 324 zivh3619.exe ku993021.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exe"C:\Users\Admin\AppData\Local\Temp\b3992ced82e6c539d8c8cf402f871c190ed3e1ae2e0a0db35fa6d1a3b068f2b7.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3288 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zivh3619.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zivh3619.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:324 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr147242.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr147242.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3568 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku993021.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku993021.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1192
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
380KB
MD5eab655091dccfec51bd2aa04adf24386
SHA1caef512e19074168b9bb562e30542266d87f0235
SHA256d5fd0eeac0625d079184fb00b9228efe9516a68c240bd9371e9b2f97a3c73814
SHA51261ba6ae214fe7901e3331175c6efee75f1e526081cdda729561c52ed9a7efd8b8f0e4e18f97b773ee24ac756c6815821e9a137b6988087875b9b9a346d128f22
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Filesize
15KB
MD5e5b4f5f92d6571d40f66f6c30a01cfa7
SHA1cd1834ba2597ca02441dd9baa9193e132652e1c2
SHA25640553f0bd2fe69804f6f7c88a3edcd624db0cc934be651c583dad88b882e7665
SHA51263bbb8bf81ee5a1e5f25108c21de06ddf6e96d8fca7d5330f12829317ecad10840b460a4316044c263f220a44ab87cdde8f5e025109c25abd301f7ee7f72280c
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Filesize
295KB
MD507171edba74ea0591e032a58369edfa6
SHA1ebc2f8e8a2bb00a14d61d0fdd01c1cbf79c69be8
SHA256c999cf0e1ae1fe529d7287d016356184c7451391d74006bd878a811619b0094d
SHA512a98303c01c8a404cacbee2ea0634ab45044d5c0965e65752e515b301338201f847f1c266f8d61171637fab042ed77f58fd94e79a92d858dca9a5f983b64db29d