Overview

overview

10

Static

static

10

NEAS.b8a1f...b1.exe

windows7-x64

10

NEAS.b8a1f...b1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.b8a1f87ffba6cbbcf685e45726efc7b1.exe

  • Size

    196KB

  • Sample

    231028-wgb84see26

  • MD5

    b8a1f87ffba6cbbcf685e45726efc7b1

  • SHA1

    d9f1fef1b415f4e1fdca8778caa06a3469fc4c48

  • SHA256

    5b1656faee4f07163b1d899a963a9570e5326211c431ed1080ddde14dc1c2fe9

  • SHA512

    afaca0fc96340f8894c0495dbe747006f72d5f7212b9bcf2c7d56c8f4c79eb51337254cc8b3c21568e224aab19bb0b4975fd6a0ef373c6c5a4849ec5249d6659

  • SSDEEP

    3072:8Sw5jgUm6GFohePKigyYq4YJH681+jq2832dp5Xp+7+10K0k7SS6S+psBB6sI69F:6ti1KBTsa81+jq4peBK02SjSM0zI6rH

Score
10/10
berbewdropperpersistencetrojan

Malware Config

Targets

    • Target

      NEAS.b8a1f87ffba6cbbcf685e45726efc7b1.exe

    • Size

      196KB

    • MD5

      b8a1f87ffba6cbbcf685e45726efc7b1

    • SHA1

      d9f1fef1b415f4e1fdca8778caa06a3469fc4c48

    • SHA256

      5b1656faee4f07163b1d899a963a9570e5326211c431ed1080ddde14dc1c2fe9

    • SHA512

      afaca0fc96340f8894c0495dbe747006f72d5f7212b9bcf2c7d56c8f4c79eb51337254cc8b3c21568e224aab19bb0b4975fd6a0ef373c6c5a4849ec5249d6659

    • SSDEEP

      3072:8Sw5jgUm6GFohePKigyYq4YJH681+jq2832dp5Xp+7+10K0k7SS6S+psBB6sI69F:6ti1KBTsa81+jq4peBK02SjSM0zI6rH

    Score
    10/10
    dropperpersistencetrojan

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Malware Backdoor - Berbew

      Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.

      persistencedroppertrojan

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks