Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    06-03-2022 20:37

General

  • Target

    a2b449ab72691674851d3fc438c23f31f8dd141adf77c13adfc9816edb58eae2.exe

  • Size

    151KB

  • MD5

    84010e9134560c8c4f2ac496743b498f

  • SHA1

    9f55ea43c2c1a036e2f52417905de33f4f887fd3

  • SHA256

    a2b449ab72691674851d3fc438c23f31f8dd141adf77c13adfc9816edb58eae2

  • SHA512

    87f144e7c4a875eeda939002a63ef602d115a3a112770b37f25b5bb79998003cf1b8415e1c8df1d89e66e5ca46e113acbb4bd95960c0d1f64e65bc865e88443d

Score
10/10

Malware Config

Extracted

Family

buer

C2

officewestunionbank.com

bankcreditsign.com

Signatures

  • Buer

    Buer is a new modular loader first seen in August 2019.

  • Buer Loader 3 IoCs

    Detects Buer loader in memory or disk.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2b449ab72691674851d3fc438c23f31f8dd141adf77c13adfc9816edb58eae2.exe
    "C:\Users\Admin\AppData\Local\Temp\a2b449ab72691674851d3fc438c23f31f8dd141adf77c13adfc9816edb58eae2.exe"
    1⤵
      PID:1380

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1380-131-0x0000000000450000-0x0000000000550000-memory.dmp

      Filesize

      1024KB

    • memory/1380-132-0x0000000000420000-0x0000000000427000-memory.dmp

      Filesize

      28KB

    • memory/1380-133-0x0000000040000000-0x00000000400CF000-memory.dmp

      Filesize

      828KB