Analysis

  • max time kernel
    4294177s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    11-03-2022 04:01

General

  • Target

    2e8cb7c47ae59ef491ac528bd97ccb7cc991e9aa6123060979ac0843249c5190.exe

  • Size

    151KB

  • MD5

    110e67f5252a078208c9111b142e5783

  • SHA1

    c978a048bcbfceeb25e014d7fa9a9062e625c98e

  • SHA256

    2e8cb7c47ae59ef491ac528bd97ccb7cc991e9aa6123060979ac0843249c5190

  • SHA512

    3befe754e6ae330dcc98afc0181227237874287dfc14cf8f424d055ea7ea4abe016f2c5843ca2bebb17fcf9773b676a1bc5646dae8b69d3f0f5b470b70453528

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\2e8cb7c47ae59ef491ac528bd97ccb7cc991e9aa6123060979ac0843249c5190.exe
    "C:\Users\Admin\AppData\Local\Temp\2e8cb7c47ae59ef491ac528bd97ccb7cc991e9aa6123060979ac0843249c5190.exe"
    1⤵
      PID:876

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/876-54-0x0000000000629000-0x000000000062F000-memory.dmp

      Filesize

      24KB

    • memory/876-56-0x0000000000020000-0x0000000000027000-memory.dmp

      Filesize

      28KB

    • memory/876-55-0x0000000000629000-0x000000000062F000-memory.dmp

      Filesize

      24KB

    • memory/876-57-0x0000000040000000-0x00000000400CF000-memory.dmp

      Filesize

      828KB