Analysis

  • max time kernel
    150s
  • 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
    09/11/2024, 05:09

General

  • Target

    b4862d5cab448b8b82645be99142d30f098a15a1e04d44668b017b1728973438.exe

  • Size

    376KB

  • MD5

    181d6bf1328831d5577b586c18cb3b2b

  • SHA1

    eb1b88c1aa96b05b86c64e39ea3d8e077de6a53e

  • SHA256

    b4862d5cab448b8b82645be99142d30f098a15a1e04d44668b017b1728973438

  • SHA512

    2aa77f8c320e902eae0eec7d1fef9852eae85411cb048f16303f372d491395957947709e2ea4058e809f9bbe18af062a1cf58058517231cb92c177fd632c513b

  • SSDEEP

    6144:Kqy+bnr+Wp0yN90QEbcxHODW8HmDqd88MPYhuYR5QqhfQq+7P1Ix5bH6L8CqdQfU:iMrSy905cHWWSi8MgUYjQgQq+jS5L6Lq

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 2 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4862d5cab448b8b82645be99142d30f098a15a1e04d44668b017b1728973438.exe
    "C:\Users\Admin\AppData\Local\Temp\b4862d5cab448b8b82645be99142d30f098a15a1e04d44668b017b1728973438.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1200645.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1200645.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4587330.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4587330.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3124
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3511930.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3511930.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:324

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1200645.exe

          Filesize

          204KB

          MD5

          07a43b24a10a8b5286a8474045d2327f

          SHA1

          4261f0689c41b06a24f24daaa93da6f1e74962e8

          SHA256

          d1240968f35f7998ea6b4d88611f8763e66f9feb9100a63ea4465e0098e8db3d

          SHA512

          ec41ff223fca30ae9613d8273efe79e5ce34005445789a551d817b41a147b5f20ca7569044844d0a92a8fe9cb46fe4d0363074c7e8249474606d4d4411778c18

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4587330.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3511930.exe

          Filesize

          136KB

          MD5

          8f30f7f88229560306c5959c605316de

          SHA1

          36f26a905a9743f6dd1608e39b37d1116cafcc0a

          SHA256

          3a616b322cc7ca87e349b8ceabb92062ed0388308d1f9221e9cdb6f65c86b6f7

          SHA512

          267d0f3954c416dc994e3c3e6790f6997598b71fdb7172e87265b31b7593fb29e9eb4cc295a38b969d1f2aa131b5a67525e0f4bb51a61a3dd82b7c63b867f9a0

        • memory/324-21-0x00000000001B0000-0x00000000001D8000-memory.dmp

          Filesize

          160KB

        • memory/324-22-0x0000000007430000-0x0000000007A48000-memory.dmp

          Filesize

          6.1MB

        • memory/324-23-0x0000000006ED0000-0x0000000006EE2000-memory.dmp

          Filesize

          72KB

        • memory/324-24-0x0000000007040000-0x000000000714A000-memory.dmp

          Filesize

          1.0MB

        • memory/324-25-0x0000000006F70000-0x0000000006FAC000-memory.dmp

          Filesize

          240KB

        • memory/324-26-0x0000000004480000-0x00000000044CC000-memory.dmp

          Filesize

          304KB

        • memory/3124-14-0x00007FFF30623000-0x00007FFF30625000-memory.dmp

          Filesize

          8KB

        • memory/3124-15-0x0000000000DA0000-0x0000000000DAA000-memory.dmp

          Filesize

          40KB

        • memory/3124-16-0x00007FFF30623000-0x00007FFF30625000-memory.dmp

          Filesize

          8KB