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Overview

overview

10

Static

static

10

NEAS.cfca8...JC.exe

windows7-x64

10

NEAS.cfca8...JC.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.cfca88bb715e242e041ab1b353c1aa80_JC.exe

  • Size

    109KB

  • Sample

    231031-24mk9ahc98

  • MD5

    cfca88bb715e242e041ab1b353c1aa80

  • SHA1

    5a7a8d71d415add19997b9e7a9b1bf7aef4f8dd0

  • SHA256

    df920dcb80310a912c2592b77527a315d5ea16af49e579e915f9163393a245ab

  • SHA512

    82c72270cfc4d6d72ec916e607a5f0c2519c117ae1aa42c80ea9772c598dee0415e57d25e9ca7e18dc73a3632f1bb3e060df57bbe91885e892243806e5227b48

  • SSDEEP

    3072:nGehiQxtC9wVUWcmQ57J9dLCqwzBu1DjHLMVDqqkSpR:GWxtC93W47J9Nwtu1DjrFqhz

Score
10/10
berbewdropperpersistencetrojan

Malware Config

Targets

    • Target

      NEAS.cfca88bb715e242e041ab1b353c1aa80_JC.exe

    • Size

      109KB

    • MD5

      cfca88bb715e242e041ab1b353c1aa80

    • SHA1

      5a7a8d71d415add19997b9e7a9b1bf7aef4f8dd0

    • SHA256

      df920dcb80310a912c2592b77527a315d5ea16af49e579e915f9163393a245ab

    • SHA512

      82c72270cfc4d6d72ec916e607a5f0c2519c117ae1aa42c80ea9772c598dee0415e57d25e9ca7e18dc73a3632f1bb3e060df57bbe91885e892243806e5227b48

    • SSDEEP

      3072:nGehiQxtC9wVUWcmQ57J9dLCqwzBu1DjHLMVDqqkSpR:GWxtC93W47J9Nwtu1DjrFqhz

    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