Analysis
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max time kernel
149s -
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
09/11/2024, 03:44
Static task
static1
Behavioral task
behavioral1
Sample
430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe
Resource
win10v2004-20241007-en
General
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Target
430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe
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Size
694KB
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MD5
7a601d39c4159fdae42ecedd8c10c582
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SHA1
4839dce26c0be8ba9632474e52076abb6a1adf67
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SHA256
430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd
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SHA512
a95195d7c1c378527baa0d1e5efadf93a5e864bbf41b4e9c117163d79fb97b6503563d504de66a556b302a9525661bc52b0d7330312d1a602f844fdfafb7a99e
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SSDEEP
12288:mMrYy90OA2pudFqxmFXMOeESaDzo48fmoVKI7UBlVLpqZRI1kXth+:+y0M8FqMFMOeESOkFVKcUrLqTW1
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 17 IoCs
resource yara_rule behavioral1/memory/3416-18-0x0000000004720000-0x000000000473A000-memory.dmp healer behavioral1/memory/3416-20-0x0000000004CC0000-0x0000000004CD8000-memory.dmp healer behavioral1/memory/3416-48-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-46-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-44-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-42-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-40-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-38-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-36-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-34-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-32-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-30-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-28-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-26-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-24-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-22-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral1/memory/3416-21-0x0000000004CC0000-0x0000000004CD2000-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\DisableBehaviorMonitoring = "1" pro2884.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2884.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2884.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2884.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2884.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro2884.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/1116-60-0x0000000004B50000-0x0000000004B96000-memory.dmp family_redline behavioral1/memory/1116-61-0x0000000007170000-0x00000000071B4000-memory.dmp family_redline behavioral1/memory/1116-65-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-95-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-93-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-91-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-89-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-87-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-85-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-83-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-81-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-79-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-77-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-75-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-73-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-71-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-69-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-67-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-63-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline behavioral1/memory/1116-62-0x0000000007170000-0x00000000071AF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 64 un853961.exe 3416 pro2884.exe 1116 qu4633.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro2884.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2884.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\\\"" 430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.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\\\"" un853961.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3564 3416 WerFault.exe 86 -
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 qu4633.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un853961.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro2884.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3416 pro2884.exe 3416 pro2884.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3416 pro2884.exe Token: SeDebugPrivilege 1116 qu4633.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3548 wrote to memory of 64 3548 430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe 84 PID 3548 wrote to memory of 64 3548 430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe 84 PID 3548 wrote to memory of 64 3548 430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe 84 PID 64 wrote to memory of 3416 64 un853961.exe 86 PID 64 wrote to memory of 3416 64 un853961.exe 86 PID 64 wrote to memory of 3416 64 un853961.exe 86 PID 64 wrote to memory of 1116 64 un853961.exe 95 PID 64 wrote to memory of 1116 64 un853961.exe 95 PID 64 wrote to memory of 1116 64 un853961.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe"C:\Users\Admin\AppData\Local\Temp\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3548 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:64 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.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:3416 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 10844⤵
- Program crash
PID:3564
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4633.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4633.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3416 -ip 34161⤵PID:4764
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
552KB
MD567da32f66891b51a8a86a49fb23bdcdc
SHA18ab76ef61c4da75bcab3d954f3a14ff862298c01
SHA2569c724d9dbb25d94ade34b5d1fd3ab7b44b477c70482363bf6b023d33115e33e2
SHA5121a51377652e5413b8cc79c2a23b458c6b22358773f5e9ab4335d13120379eec28c0bf517fd3ba8ede061832b643a3b186650b6b4d3410ce58e73214ff5f741fd
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Filesize
347KB
MD587eb0c49a5eb1f987ca1eb12838ce95e
SHA1d3469ef9479db49345f3eb3fd3521441de9e1358
SHA25631b4c3a26a04b8e79f42ac7cd2586c0fbed4ba28a176bb3d70adb4ed059f0fa0
SHA512b9f6a4baf8d61dfe6f0b070487eb8cb53374b5e87a76242aaf72e4d94dc63ceb608ef2d0b51519c20492911a8fdec1d58c7fc5615d8aa57e275f5ae83534dfbc
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Filesize
405KB
MD511770e884ba6b08e5968bc5a362a4075
SHA17e7071270949f333160ad45ed2af3f3d1da6e325
SHA25618b33151ef749f012c798fcaa9b6ed0b5d82683528f06a3b27d7f9595c4d563e
SHA5125591f2dc8c8c19077a703bebd4db8d5c6a8e25d0ec796d4d4361e235a084ac6fd06e3221c615575e207ea0944b0832a431b54d83b2e5aa598af49985b9b8eaba