Analysis

  • max time kernel
    35s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    02-05-2022 18:26

General

  • Target

    1e05cdf0f79859175a6a0193df2ac17f008ed7fdbd25c00af0325fc356cd8bee.exe

  • Size

    121KB

  • MD5

    bea104650104fce23536a1a0bc8a8f0b

  • SHA1

    c380ef0e64c9d43e1ba800bca61172511f94144a

  • SHA256

    1e05cdf0f79859175a6a0193df2ac17f008ed7fdbd25c00af0325fc356cd8bee

  • SHA512

    e23a45585b07d91b7a2d791a6b6a1801ceca2433b96f9c693df6f1a9df54279ec36b6e5472421e03f7a2db90da6200c0f123a19208d7bc59a0a002a6946f7e5d

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 2 IoCs

    Detects Buer loader in memory or disk.

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e05cdf0f79859175a6a0193df2ac17f008ed7fdbd25c00af0325fc356cd8bee.exe
    "C:\Users\Admin\AppData\Local\Temp\1e05cdf0f79859175a6a0193df2ac17f008ed7fdbd25c00af0325fc356cd8bee.exe"
    1⤵
      PID:1936

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1936-55-0x0000000000020000-0x0000000000027000-memory.dmp

      Filesize

      28KB

    • memory/1936-54-0x000000000028A000-0x0000000000290000-memory.dmp

      Filesize

      24KB

    • memory/1936-56-0x0000000040000000-0x0000000044974000-memory.dmp

      Filesize

      73.5MB