Analysis

  • max time kernel
    137s
  • max time network
    149s
  • 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, 03:57

General

  • Target

    377e39ac6b592c81202a49627a311e67a948daeb950ac3823f2b69f0318d6450.exe

  • Size

    376KB

  • MD5

    fdf4ad48c5c9a8f7f85c8dfb461a1702

  • SHA1

    ffc2f7486a3568c32b6ce0839222516e9dd666da

  • SHA256

    377e39ac6b592c81202a49627a311e67a948daeb950ac3823f2b69f0318d6450

  • SHA512

    4d3668b390fc5070cb4d50bbfe69d23c723205e590b7730ee9bf2ea3d0be0e34cea58223571ac3b5cc1a6ac5567e072c89e2376eb81e325f17ee67625da4045d

  • SSDEEP

    6144:Kny+bnr+Hp0yN90QEEbVgUy5uMeyA/oE65PTEYuiVCcZRtNWYP1:NMrTy90jnReyA565oYuiVCcNNn

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\377e39ac6b592c81202a49627a311e67a948daeb950ac3823f2b69f0318d6450.exe
    "C:\Users\Admin\AppData\Local\Temp\377e39ac6b592c81202a49627a311e67a948daeb950ac3823f2b69f0318d6450.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4690222.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4690222.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6956980.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6956980.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5880462.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5880462.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:876

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4690222.exe

          Filesize

          204KB

          MD5

          dd18f402ef1a0d59c704b4541220aa04

          SHA1

          e59f4d922c46e574480a71f46c05406538719f73

          SHA256

          0aa33bbac5d374f7f7e62a1e4a31c83d37a0c3a1b6b5ba363aaa3e1c16b14f7d

          SHA512

          8cb698e29e78b1beebcbeb983e6fa8919a8345282e43f92293fb61917a513113cae47ace50551a38fa7c554c40d0edd9858de48196f95d2c7d7fa8fad84ff3cc

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6956980.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5880462.exe

          Filesize

          136KB

          MD5

          6e8ef3264d2f20d394d84809a3042b6a

          SHA1

          b8c91b452db622a589a774ead74cec244d40ac4c

          SHA256

          8f488264baed9cca064c9ac8bb1566826336333ac5b1f891b45cfe0fb23ad815

          SHA512

          099d02da0093e8c672d99a1836f108e9e2114505df6104d42ff5156d7a8a3316372eb9be88b16f86ea3c5ebcf5c2102a5fe2da8bc4d2ae625665224f7c863acc

        • memory/876-21-0x0000000000240000-0x0000000000268000-memory.dmp

          Filesize

          160KB

        • memory/876-22-0x0000000007530000-0x0000000007B48000-memory.dmp

          Filesize

          6.1MB

        • memory/876-23-0x0000000006FA0000-0x0000000006FB2000-memory.dmp

          Filesize

          72KB

        • memory/876-24-0x00000000070D0000-0x00000000071DA000-memory.dmp

          Filesize

          1.0MB

        • memory/876-25-0x0000000007000000-0x000000000703C000-memory.dmp

          Filesize

          240KB

        • memory/876-26-0x0000000004580000-0x00000000045CC000-memory.dmp

          Filesize

          304KB

        • memory/1116-14-0x00007FFCA4F93000-0x00007FFCA4F95000-memory.dmp

          Filesize

          8KB

        • memory/1116-15-0x00000000008A0000-0x00000000008AA000-memory.dmp

          Filesize

          40KB

        • memory/1116-16-0x00007FFCA4F93000-0x00007FFCA4F95000-memory.dmp

          Filesize

          8KB