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Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    27/06/2024, 19:58

General

  • Target

    $WINDIR/system32/tmrllozg.dll

  • Size

    183KB

  • MD5

    440dd855fbe2c10aa8fa70f09cb208ec

  • SHA1

    5499a0ee810cc7d4deeb48b7b394c3bfb3f935fd

  • SHA256

    4e354cd5d03c9cec1754ad60748fe35369b8fa50d870e28026835f84b8143a09

  • SHA512

    41a6ac3d2bf2f6d29a05a92aa20a25b4f80182c06ecab506931c477b06fc0b41f5cc3c9cc5a3e3c3204449fb31116f26d2678844d0933383272645dd9b817d7f

  • SSDEEP

    3072:zflWIEwdj3sFFRG5T3fW8B+iiKOXg5ux9UPrJlT+M2/KoMa6zWt+Fvf/zInSLZSc:ZYNG5TPLB+IOX+w9UDr+HfEWU/zZz

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$WINDIR\system32\tmrllozg.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$WINDIR\system32\tmrllozg.dll,#1
      2⤵
        PID:1524

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1524-0-0x0000000000490000-0x00000000004BE000-memory.dmp

      Filesize

      184KB

    • memory/1524-3-0x0000000000490000-0x00000000004BE000-memory.dmp

      Filesize

      184KB

    • memory/1524-7-0x0000000000490000-0x00000000004BE000-memory.dmp

      Filesize

      184KB

    • memory/1524-5-0x0000000000490000-0x00000000004BE000-memory.dmp

      Filesize

      184KB

    • memory/1524-1-0x0000000000490000-0x00000000004BE000-memory.dmp

      Filesize

      184KB

    • memory/1524-9-0x00000000003C0000-0x00000000003F2000-memory.dmp

      Filesize

      200KB

    • memory/1524-8-0x0000000000280000-0x00000000002AE000-memory.dmp

      Filesize

      184KB

    • memory/1524-10-0x0000000000490000-0x00000000004BE000-memory.dmp

      Filesize

      184KB

    • memory/1524-11-0x0000000000490000-0x00000000004BE000-memory.dmp

      Filesize

      184KB