Analysis
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max time kernel
143s -
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
18/11/2024, 19:40
Static task
static1
Behavioral task
behavioral1
Sample
0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea.exe
Resource
win10v2004-20241007-en
General
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Target
0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea.exe
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Size
762KB
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MD5
1de2df9fb12e65d9ed503038ac2a5115
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SHA1
93a4e6c4a22a9aef6432e50ba20de33a816454f0
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SHA256
0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea
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SHA512
9f47969633a94111a18cf28399b1f74ba866fc060c95d0fb9e06bb305e3e5a5c0f3c10b14c64eb227a58c2163c3125bc3cfdcb54023947a35d7df621aa4b88c7
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SSDEEP
12288:Jy90/qjyGppsWA338zK0Kvw+AnPkkKwMh78mqmqAPLuM7cx0Z90LQ4:JyOyjTq8W25P6wMhgB9AjuucCv4
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/4616-19-0x00000000027F0000-0x000000000280A000-memory.dmp healer behavioral1/memory/4616-21-0x00000000054C0000-0x00000000054D8000-memory.dmp healer behavioral1/memory/4616-43-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-49-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-47-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-45-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-39-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-37-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-35-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-33-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-31-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-29-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-27-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-25-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-22-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-41-0x00000000054C0000-0x00000000054D2000-memory.dmp healer behavioral1/memory/4616-23-0x00000000054C0000-0x00000000054D2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr519473.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr519473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr519473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr519473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr519473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr519473.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/2320-61-0x00000000029D0000-0x0000000002A0C000-memory.dmp family_redline behavioral1/memory/2320-62-0x0000000004DF0000-0x0000000004E2A000-memory.dmp family_redline behavioral1/memory/2320-68-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-72-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-70-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-94-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-76-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-66-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-64-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-63-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-96-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-92-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-90-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-88-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-87-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-84-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-82-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-80-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-78-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-74-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 3120 un646658.exe 4616 pr519473.exe 2320 qu397948.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr519473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr519473.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\\\"" 0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea.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\\\"" un646658.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2980 4616 WerFault.exe 85 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 un646658.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr519473.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu397948.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4616 pr519473.exe 4616 pr519473.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4616 pr519473.exe Token: SeDebugPrivilege 2320 qu397948.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4176 wrote to memory of 3120 4176 0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea.exe 84 PID 4176 wrote to memory of 3120 4176 0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea.exe 84 PID 4176 wrote to memory of 3120 4176 0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea.exe 84 PID 3120 wrote to memory of 4616 3120 un646658.exe 85 PID 3120 wrote to memory of 4616 3120 un646658.exe 85 PID 3120 wrote to memory of 4616 3120 un646658.exe 85 PID 3120 wrote to memory of 2320 3120 un646658.exe 95 PID 3120 wrote to memory of 2320 3120 un646658.exe 95 PID 3120 wrote to memory of 2320 3120 un646658.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea.exe"C:\Users\Admin\AppData\Local\Temp\0e82587ee4e83620d02b67717663fd0ee8a4a9e27f5ac5fb5a4f6a0340fffaea.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un646658.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un646658.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3120 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr519473.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr519473.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4616 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 10804⤵
- Program crash
PID:2980
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu397948.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu397948.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2320
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4616 -ip 46161⤵PID:4812
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
608KB
MD5add033e55eb508e5aae533d56c8b1b9c
SHA18ef4f3646dd75efa635a41b24244f8c175ce9a72
SHA256cd3876c747287a1c5e964d8eb76a496ce6442a2988c526f5a257ff4baedb3609
SHA512aff7b2293a53e9656060ae80abdeaced0bdbda7fc41ae29fb071406bac8e56c96e3396f720de605abd86f917a1eb51055a89a9fdccdbe6d535f77aecac3b8d5d
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Filesize
405KB
MD5dda8fea27b8e054b7b1f3a7fe122f639
SHA166e584fcc1ebe5841feb87a738d6d795ad8e6f11
SHA25647b7e21b011a7dbb816409fddc05afbbeaed1bec2f8393c46fcc79fba5b5033b
SHA512e02474d189bfa71c92e23a25eba8aa4c9adcbb69dc0b916234c8454ef1cf681110ac04216ce85f007993c68b5e474e94bd4d58e5b0db54304bd3712b69291f0d
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Filesize
488KB
MD5c6c2a8ababa35035e14e081942673709
SHA1d2d254912ae4864c37c00d461a0101e1f9adf0c1
SHA256e43903ed249f10eaf525a593b5233fc473d8ea233a10f084a6705bf0ae1a9474
SHA512dbfb4139017b65f147ac2773a634f7a5ff862769afa2f1e7c515f329e6a917b6b5cb7343267c7e2ad42cd1d8ff10e66edd409d2bb31b86099113c8d9a0bb2e07