Overview

overview

10

Static

static

10

a5f8442520...KI.exe

windows7-x64

10

a5f8442520...KI.exe

windows10-2004-x64

10

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General

  • Target

    a5f8442520a4c01b21b905f1b759c060_NEIKI

  • Size

    664KB

  • Sample

    240509-ackh2ahe25

  • MD5

    a5f8442520a4c01b21b905f1b759c060

  • SHA1

    29ecf8ab2e8dea51a36ee154e6345e6402c95d90

  • SHA256

    c52d98e61f760f0feadd926cd1ea98e00b917f2616e6f7a1393203da1e122a42

  • SHA512

    6ad9e5a47d27ee4840aed5511cd5ff8655b5220113e416a4bf0a95e0d0ca8d54c931b22e43a251f2d0b41acfe97111b830e831f6f32f2be8c6f6aacbc49e2b69

  • SSDEEP

    12288:6Z3UpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmRS:TW4XWleKWNUir2MhNl6zX3w9As/xO23U

Score
10/10
berbewbackdoordropperpersistencetrojan

Malware Config

Targets

    • Target

      a5f8442520a4c01b21b905f1b759c060_NEIKI

    • Size

      664KB

    • MD5

      a5f8442520a4c01b21b905f1b759c060

    • SHA1

      29ecf8ab2e8dea51a36ee154e6345e6402c95d90

    • SHA256

      c52d98e61f760f0feadd926cd1ea98e00b917f2616e6f7a1393203da1e122a42

    • SHA512

      6ad9e5a47d27ee4840aed5511cd5ff8655b5220113e416a4bf0a95e0d0ca8d54c931b22e43a251f2d0b41acfe97111b830e831f6f32f2be8c6f6aacbc49e2b69

    • SSDEEP

      12288:6Z3UpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmRS:TW4XWleKWNUir2MhNl6zX3w9As/xO23U

    Score
    10/10
    backdoordropperpersistencetrojan

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

      persistence

    • Malware Dropper & Backdoor - Berbew

      Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

      backdoortrojandropper

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks