Analysis

  • max time kernel
    148s
  • 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
    10-11-2024 01:28

General

  • Target

    71294c524a6f5c269e446cd89b2910839380f4641226fca455282d5ccfa099a8.exe

  • Size

    658KB

  • MD5

    71cea6bd21aa86f786034256d94d8f2a

  • SHA1

    2237a2fe54f62179791ddc4a9667df3ca85f8b98

  • SHA256

    71294c524a6f5c269e446cd89b2910839380f4641226fca455282d5ccfa099a8

  • SHA512

    ba32a1a099bc2503b07f47aeb45b7363718b6e42a4afe2b719afa1d100a9c2603c1e21fe5b07c97b0f5c4dc2210eb406cd95e9f49ecabb07241902080364cdcc

  • SSDEEP

    12288:mMruy90uKSpz1D63JqN2PXB9ohU0f5LpujpH0vdRWg+QTjgn:MyV+3cN2P6/buOTWhQT0

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\71294c524a6f5c269e446cd89b2910839380f4641226fca455282d5ccfa099a8.exe
    "C:\Users\Admin\AppData\Local\Temp\71294c524a6f5c269e446cd89b2910839380f4641226fca455282d5ccfa099a8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4908
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un915312.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un915312.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4060
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7496.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7496.exe
        3⤵
        • 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:4828
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 1016
          4⤵
          • Program crash
          PID:2680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8055.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8055.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4828 -ip 4828
    1⤵
      PID:1416
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5780

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un915312.exe

      Filesize

      516KB

      MD5

      0ba28ea74be5bdd858287e8e0fb31806

      SHA1

      8c9846f3609cdf1f55e02d31fc50cf2305d56dbf

      SHA256

      6454b0324f0a6786e7b2dbcd55ec8d3813aea4d9b14d20606687d1c6e7edecbe

      SHA512

      28cfba4243cd61ab71584e822792f6031fb7153c1c6ad7e77f00a162c38a6bd0ae26968542c1ff0d7b01f486ee554f6e0aebf7c1018260b944b225a82d512ef5

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7496.exe

      Filesize

      236KB

      MD5

      368bc9256008425b1541cab8dde80625

      SHA1

      ad7706be7fdf8c6c1252af85062a43eabcce2248

      SHA256

      92b16bb52f011d4a166fdda6e59dd4e09ee6cbe4dcb356151a160ca4c3605c31

      SHA512

      8929274f38d551736a4a3c44094972fcc1ec4ad0fd0c17eca2821b47c8b874733f0b21d333788d3adadc2ed7f06f217978a6aef45e44dd1c3f203483cecab46a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8055.exe

      Filesize

      294KB

      MD5

      abb724867edbe5091b1064d668f9ea10

      SHA1

      d22130f5fcb78d4d81b840a7d3551b71a405ed29

      SHA256

      9cd6ce225fe93e203755f653676e3f41b9be70b898d1899d7fc61478682b2e63

      SHA512

      fde431f0acd6881173a70d59f5827a056ead7a4bfe9173558a9a241bd7cdb3f86f850f5ac3183fbd7517a28b678c528ddfc6e9dacc67e88c139e092b9220f554

    • memory/2152-74-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-78-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-970-0x0000000005890000-0x000000000599A000-memory.dmp

      Filesize

      1.0MB

    • memory/2152-969-0x0000000005270000-0x0000000005888000-memory.dmp

      Filesize

      6.1MB

    • memory/2152-63-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-64-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-66-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-68-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-70-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-72-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-972-0x0000000004C00000-0x0000000004C3C000-memory.dmp

      Filesize

      240KB

    • memory/2152-973-0x0000000004C50000-0x0000000004C9C000-memory.dmp

      Filesize

      304KB

    • memory/2152-76-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-971-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/2152-80-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-84-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-88-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-90-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-92-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-94-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-96-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-86-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-82-0x0000000002530000-0x000000000256F000-memory.dmp

      Filesize

      252KB

    • memory/2152-62-0x0000000002530000-0x0000000002574000-memory.dmp

      Filesize

      272KB

    • memory/2152-61-0x00000000024A0000-0x00000000024E6000-memory.dmp

      Filesize

      280KB

    • memory/4828-43-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-55-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/4828-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4828-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4828-51-0x0000000000530000-0x000000000055D000-memory.dmp

      Filesize

      180KB

    • memory/4828-50-0x0000000000640000-0x0000000000740000-memory.dmp

      Filesize

      1024KB

    • memory/4828-22-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-23-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-25-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-27-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-29-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-31-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-33-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-36-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-39-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-41-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-45-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-47-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-49-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-37-0x0000000002490000-0x00000000024A2000-memory.dmp

      Filesize

      72KB

    • memory/4828-21-0x0000000002490000-0x00000000024A8000-memory.dmp

      Filesize

      96KB

    • memory/4828-20-0x0000000004C50000-0x00000000051F4000-memory.dmp

      Filesize

      5.6MB

    • memory/4828-19-0x00000000008C0000-0x00000000008DA000-memory.dmp

      Filesize

      104KB

    • memory/4828-18-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/4828-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4828-16-0x0000000000530000-0x000000000055D000-memory.dmp

      Filesize

      180KB

    • memory/4828-15-0x0000000000640000-0x0000000000740000-memory.dmp

      Filesize

      1024KB