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Analysis

  • max time kernel
    51s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 09:46

General

  • Target

    0a72173cf92c17b03cc650450650498096866a664750526b093feb3a0adfc7ad.exe

  • Size

    144KB

  • MD5

    20b1c5bcbb9598d68d778a4c5eddd620

  • SHA1

    ad03934c5eeda11e93de5ba299c8322f4e44c885

  • SHA256

    0a72173cf92c17b03cc650450650498096866a664750526b093feb3a0adfc7ad

  • SHA512

    a473607f68a908b8174b214417a7026c02564de8b6f12979a044744c6c00a4cf58319d4a4d759c6de53ff830f46585828e6636dc8becfccf8f7a9f9bd6099e74

  • SSDEEP

    3072:MHuG6Xkuwh2ntk2LzSV0aKs+cEBbcJYixDbNSxYi4XIpXuoNw:MOGGS2ntkY1Ac4Dbf4pXuoK

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a72173cf92c17b03cc650450650498096866a664750526b093feb3a0adfc7ad.exe
    "C:\Users\Admin\AppData\Local\Temp\0a72173cf92c17b03cc650450650498096866a664750526b093feb3a0adfc7ad.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1832
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {54A40627-259C-4223-BB8B-3E5093BFE48B} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\PROGRA~3\Mozilla\sgfgrig.exe
      C:\PROGRA~3\Mozilla\sgfgrig.exe -smuvcxh
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1772

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\sgfgrig.exe

    Filesize

    144KB

    MD5

    95ff31c1b09bfbb6e9dda9469523efe2

    SHA1

    06245e7ace3e219a1af7a93797ea425d1f413e82

    SHA256

    817f03b4b5761c5c62e45833c1861095ffbbda09001a80ae7053bac8929e661a

    SHA512

    4638b21b717e367644ea27aff3ebbd2941fd16b9ebd4b3afc0f644051ac850b71327a7f63605f07d0f919e14a9c48f9ef98d10c1a676c35d6aa9204238449d7d

  • C:\PROGRA~3\Mozilla\sgfgrig.exe

    Filesize

    144KB

    MD5

    95ff31c1b09bfbb6e9dda9469523efe2

    SHA1

    06245e7ace3e219a1af7a93797ea425d1f413e82

    SHA256

    817f03b4b5761c5c62e45833c1861095ffbbda09001a80ae7053bac8929e661a

    SHA512

    4638b21b717e367644ea27aff3ebbd2941fd16b9ebd4b3afc0f644051ac850b71327a7f63605f07d0f919e14a9c48f9ef98d10c1a676c35d6aa9204238449d7d

  • memory/1772-64-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/1772-66-0x0000000000370000-0x00000000003CB000-memory.dmp

    Filesize

    364KB

  • memory/1832-54-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/1832-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

    Filesize

    8KB

  • memory/1832-56-0x00000000004A0000-0x00000000004FB000-memory.dmp

    Filesize

    364KB