Analysis
- max time kernel
145s - 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
04/11/2024, 15:06
Static task
static1
Behavioral task
behavioral1
Sample
c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.exe
Resource
win10v2004-20241007-en
General
- Target c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.exe
- Size 660KB
- Sample241104-sg6aea1lfv
- SHA256 c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3
- MD5 138672aedd116715df5343ea923799a1
- SHA1 f00069cbd79ff8d73bf6be046c42aeaaea457fa8
- SHA512 13e11a4bdd115e52e7e876b6298eff07b90909094ea9c0e20501ebcec1d1a184bdc1d21f8cb8d7a50a9127b7171d91c27f919eaba4f63258bd0558c6be865121
- SSDEEP 12288:nZJAbAI7qpMP9chlQDrgyhSuEu3OXN/BPoqtEypPxUwyZkDiRpj6pz:ZcADS9cHQPDhkzdhoqWypeZkap4
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
redline
-
sony
-
193.233.20.33:4125
-
auth_value
1d93d1744381eeb4fcfd7c23ffe0f0b4
Signatures
- Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral2/files/0x000b000000023b99-16.dat healer behavioral2/memory/3648-19-0x0000000000AC0000-0x0000000000ACA000-memory.dmp healer - Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr861184.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr861184.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr861184.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr861184.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr861184.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr861184.exe - RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 34 IoCs
resource yara_rule behavioral2/memory/2376-32-0x00000000026D0000-0x0000000002716000-memory.dmp family_redline behavioral2/memory/2376-34-0x0000000002780000-0x00000000027C4000-memory.dmp family_redline behavioral2/memory/2376-48-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-50-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-74-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-62-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-46-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-44-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-42-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-40-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-38-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-36-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-35-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-96-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-94-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-92-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-90-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-88-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-86-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-84-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-82-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-80-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-78-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-76-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-72-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-70-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-68-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-66-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-64-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-60-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-58-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-56-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-54-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline behavioral2/memory/2376-52-0x0000000002780000-0x00000000027BE000-memory.dmp family_redline - Redline family
- Executes dropped EXE 3 IoCs
pid Process 1108 ziKx1693.exe 3648 jr861184.exe 2376 ku852284.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr861184.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\\\"" c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.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\\\"" ziKx1693.exe - Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4524 sc.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 c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziKx1693.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku852284.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3648 jr861184.exe 3648 jr861184.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3648 jr861184.exe Token: SeDebugPrivilege 2376 ku852284.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1608 wrote to memory of 1108 1608 c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.exe 84 PID 1608 wrote to memory of 1108 1608 c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.exe 84 PID 1608 wrote to memory of 1108 1608 c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.exe 84 PID 1108 wrote to memory of 3648 1108 ziKx1693.exe 85 PID 1108 wrote to memory of 3648 1108 ziKx1693.exe 85 PID 1108 wrote to memory of 2376 1108 ziKx1693.exe 94 PID 1108 wrote to memory of 2376 1108 ziKx1693.exe 94 PID 1108 wrote to memory of 2376 1108 ziKx1693.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.exe"C:\Users\Admin\AppData\Local\Temp\c58eaed8811920fadb636b393328aaadff0c6cbc3c376050e0e2c60496d644f3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKx1693.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKx1693.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr861184.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr861184.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3648
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku852284.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku852284.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2376
-
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:4524
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
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKx1693.exe
- Size 404KB
- SHA256 c9f275a02b1a1e430084e8749c62abd21892993cfde38e6e919a8b9628f5dede
- MD5 cda4eef5211c3f6e9b77d1b75f91c7fc
- SHA1 78c16cdfbd0ecc679a8c9225907a6005f4de9f66
- SHA512 19053673a23d1b65286e89d61894748dd863e0795070d0c7f2dd98e0e9bfdf41173ac6168132456b56ce6804498f6b991ef47d57996354c745513bf5c2bcc281
- SSDEEP 6144:KHy+bnr+sp0yN90QEjoEfXbpklhTetuhcAGBXQnyVegt0Ow08UkcP2J97:5Mrky90dyPcyad4gtlpeca7
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr861184.exe
- Size 12KB
- SHA256 a9a15f1329ab6dffd504712262bc3052ad0f80998d0fe0439aee79f5fbb54468
- MD5 2a1d4e8fa8635d36c5e1fd28c9be9763
- SHA1 0dd0de78735b4590a81620a44c5840e5056e06d7
- SHA512 ed8634d6c4c7bf32d2281e2a14912c436a5d4772a4029289c5608bcb2eb6fdefe6a0a06495d3e04dc1652b0d75a7bb4e49a22455e17c5e59087b1a370f5423e9
- SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku852284.exe
- Size 359KB
- SHA256 2b35c97f6a24eba0f65413ed19b88c9db1cfb56fa136e29346cf14bb8a49f605
- MD5 4287ef62aa410ba04d46f47a369e1864
- SHA1 63e60a51f2546dc81e0b11863fa1a694ae7033a5
- SHA512 3edf39a2c2a251ffc5a244a13691da7ec66f46e39bd78838531942f76f9d4420daa44e54468ee9d9a8ee9d8ed96081fc116670e0d9089ff9380eb53c5f954a86
- SSDEEP 6144:we2B0VLViXukUhdWLOSgY3yVegwr1YMzz16plnZ:0B0V5i+GO1YC4gwr1ff16
- MD5 SHA1 SHA512 SSDEEP