Analysis

  • max time kernel
    134s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    29-03-2022 00:15

General

  • Target

    aba5b6b055b434d841ab3ecabeef55e7790f60036d7e20fe07b9977048c2d40b.exe

  • Size

    232KB

  • MD5

    7a1031eaa999d6b58e93b882686365ab

  • SHA1

    66cdbc32fd50b159dd9633141dd36aa4ff8db7b5

  • SHA256

    aba5b6b055b434d841ab3ecabeef55e7790f60036d7e20fe07b9977048c2d40b

  • SHA512

    8b046cb21b607765d9b3960d9eadceead7c3eff431bfc78ec44a352d04f0cc4a89fd64032578a6c65f59a14ae443253c52adacd5c94bcf2e2cdab40d5dc4cada

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\aba5b6b055b434d841ab3ecabeef55e7790f60036d7e20fe07b9977048c2d40b.exe
    "C:\Users\Admin\AppData\Local\Temp\aba5b6b055b434d841ab3ecabeef55e7790f60036d7e20fe07b9977048c2d40b.exe"
    1⤵
      PID:1956

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1956-130-0x0000000000580000-0x0000000000585000-memory.dmp

      Filesize

      20KB

    • memory/1956-131-0x0000000000590000-0x0000000000597000-memory.dmp

      Filesize

      28KB

    • memory/1956-132-0x0000000040000000-0x00000000443B4000-memory.dmp

      Filesize

      67.7MB