Analysis
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max time kernel
141s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 00:39
Static task
static1
Behavioral task
behavioral1
Sample
be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe
Resource
win10v2004-20241007-en
General
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Target
be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe
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Size
469KB
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MD5
0ee679c1dcfcfb22b4e2f6edea62d529
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SHA1
ba0ebf1bd38c66d700f9531501b128f064a40bb0
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SHA256
be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f
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SHA512
169382ab5237d92da847d245237ed4d94ed2047e4c60ce6b4299c4fba27ba401f5a69cccc0f9419a50f09065471fc529987996f786007b3cddf40b3141eb9769
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SSDEEP
6144:ZTp0yN90QEUWYoXzTlOCiTSf7B0MSH3tURf/XtE8bMZKIlgziEeBw7aJIVByvv0:Qy90yoXzTlO2I63KnZDgOPiaJeA0
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023c97-5.dat healer behavioral1/memory/3108-8-0x0000000000E50000-0x0000000000E5A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it611945.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it611945.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it611945.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it611945.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it611945.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it611945.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/3852-18-0x0000000004D40000-0x0000000004D7C000-memory.dmp family_redline behavioral1/memory/3852-20-0x0000000004E00000-0x0000000004E3A000-memory.dmp family_redline behavioral1/memory/3852-30-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-28-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-26-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-24-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-22-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-21-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-50-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-84-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-82-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-80-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-79-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-76-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-75-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-72-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-71-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-68-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-66-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-64-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-63-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-60-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-59-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-56-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-55-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-52-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-48-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-46-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-44-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-43-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-40-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-38-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-37-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-34-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline behavioral1/memory/3852-33-0x0000000004E00000-0x0000000004E35000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 3108 it611945.exe 3852 jr083828.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it611945.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr083828.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3108 it611945.exe 3108 it611945.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3108 it611945.exe Token: SeDebugPrivilege 3852 jr083828.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3668 wrote to memory of 3108 3668 be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe 83 PID 3668 wrote to memory of 3108 3668 be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe 83 PID 3668 wrote to memory of 3852 3668 be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe 92 PID 3668 wrote to memory of 3852 3668 be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe 92 PID 3668 wrote to memory of 3852 3668 be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe"C:\Users\Admin\AppData\Local\Temp\be3ecb911577dd71b08d6246fedeef3e023e4fb01a7b39a1edf8370e48d03c1f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3668 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it611945.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it611945.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3108
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr083828.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr083828.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3852
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
486KB
MD5556aa1d3e24df089cbd4b166825e37d6
SHA1e751408582dac5de41d9fd63bfe38ee20f8c9c64
SHA2566468166afbba59ef73ae48b488998e710a16b84e336643cff148b4b47cf90a2a
SHA512d4a2d48173613c2b0c79d697e0ced3ef211dce649536be061e55fc6ed3721bdbf13df51cc6438d53e14a85a4f58511266a62b03bb0867ab4819d0e6cde7af94e