Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 05:55
Static task
static1
Behavioral task
behavioral1
Sample
149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214.exe
Resource
win10v2004-20241007-en
General
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Target
149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214.exe
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Size
532KB
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MD5
e160f56355b32623c401ac4512d95671
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SHA1
068285d91df8e661e147397ceceb1c8beee976c8
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SHA256
149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214
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SHA512
220f4889556b6aeb4803d031f32bc5cb620a88d5e671130f424e2f8be07db20c977fd92818e0acaf70580d9febbc7dc1c1686a04a9c598ede76df681e13c8c17
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SSDEEP
12288:0MrTy90XeVtgKW4bUGFYWRzDbABx3osHXG5WEN5QwPpp1D:/ywY24bPJHbAb4s3GHnQ8pJ
Malware Config
Extracted
redline
rulit
pedigj.eu:4162
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auth_value
f4df9ef56871d4ac883b282abaf635e0
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b92-12.dat healer behavioral1/memory/2244-15-0x0000000000C30000-0x0000000000C3A000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" sf49mi78Jq62.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" sf49mi78Jq62.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" sf49mi78Jq62.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" sf49mi78Jq62.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection sf49mi78Jq62.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" sf49mi78Jq62.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/3764-22-0x0000000004C10000-0x0000000004C56000-memory.dmp family_redline behavioral1/memory/3764-24-0x0000000004CD0000-0x0000000004D14000-memory.dmp family_redline behavioral1/memory/3764-36-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-38-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-88-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-86-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-84-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-82-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-80-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-76-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-74-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-72-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-70-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-66-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-64-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-62-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-60-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-58-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-56-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-52-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-50-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-48-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-46-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-44-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-42-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-40-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-34-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-32-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-30-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-78-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-68-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-54-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-28-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-26-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline behavioral1/memory/3764-25-0x0000000004CD0000-0x0000000004D0E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4980 vhTr0860tC.exe 2244 sf49mi78Jq62.exe 3764 tf48PH53sA13.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" sf49mi78Jq62.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description 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\\\"" 149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214.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\\\"" vhTr0860tC.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vhTr0860tC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tf48PH53sA13.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2244 sf49mi78Jq62.exe 2244 sf49mi78Jq62.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2244 sf49mi78Jq62.exe Token: SeDebugPrivilege 3764 tf48PH53sA13.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4280 wrote to memory of 4980 4280 149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214.exe 84 PID 4280 wrote to memory of 4980 4280 149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214.exe 84 PID 4280 wrote to memory of 4980 4280 149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214.exe 84 PID 4980 wrote to memory of 2244 4980 vhTr0860tC.exe 85 PID 4980 wrote to memory of 2244 4980 vhTr0860tC.exe 85 PID 4980 wrote to memory of 3764 4980 vhTr0860tC.exe 97 PID 4980 wrote to memory of 3764 4980 vhTr0860tC.exe 97 PID 4980 wrote to memory of 3764 4980 vhTr0860tC.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214.exe"C:\Users\Admin\AppData\Local\Temp\149ce5384b2401e9eccb8d8bf8556b044d4341361aa31b8dbeab382ce3960214.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4280 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhTr0860tC.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhTr0860tC.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf49mi78Jq62.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf49mi78Jq62.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2244
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf48PH53sA13.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf48PH53sA13.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3764
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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
387KB
MD5880ad22dcc01eb1178d6572a46076989
SHA10c9f3f24a04639cf1c9155b74bde875d71396d7a
SHA25600a5015e06dd8671ce035b321b58a92ce7191327987740a26e06e55058020076
SHA512a82952d1c6e20c8ce46fe428efb6b68a9be2e9683870526cc765605d9702bf03bf8f45e7838c75bacd2a912736555d12f87d64f57110c9b38254c0b5cfc9e5a8
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
361KB
MD58dbe8b801bee88e19e8b2b5d07124438
SHA11d26dfec8a84dfb092bbf2f9f1eea8c1c11263fd
SHA256a7f2f292d3c188e4b840e00029b9c53332ce6bfac4a15399674c2ae3e33dc79d
SHA512c54ed890c618f3cb76e1dd38d087393bd530d650d7dc53755ba4b2bba929cb4e3b9389017964676a18541df42d15fae5993f04de767854a8655a617283106f33