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Overview

overview

10

Static

static

10

NEAS.3b223...JC.exe

windows7-x64

10

NEAS.3b223...JC.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.3b22367f563aba7135d281ca9c9a9ed0_JC.exe

  • Size

    1.9MB

  • Sample

    231031-wba4vsbh8s

  • MD5

    3b22367f563aba7135d281ca9c9a9ed0

  • SHA1

    8a8573805647d6fa541954208c14f464c6669ae0

  • SHA256

    c64f1b837f055381e0fa94a94aa8b410cb194a8f3b7f09ca24d25e1b60df4793

  • SHA512

    a9350240fc4384da68d022a0adb51adabfba98b27cac4aa07c7318c1aba7ab9482628f0bc145b98efe66c327087affceed750167a76005a249b38366472d451c

  • SSDEEP

    49152:MMaSHFaZRBEYyqmS2DiHPKQgmZUnaUgpC7jvha51N:LaSHFaZRBEYyqmS2DiHPKQgmZ0aUgUjY

Score
10/10
berbewdropperpersistencetrojan

Malware Config

Targets

    • Target

      NEAS.3b22367f563aba7135d281ca9c9a9ed0_JC.exe

    • Size

      1.9MB

    • MD5

      3b22367f563aba7135d281ca9c9a9ed0

    • SHA1

      8a8573805647d6fa541954208c14f464c6669ae0

    • SHA256

      c64f1b837f055381e0fa94a94aa8b410cb194a8f3b7f09ca24d25e1b60df4793

    • SHA512

      a9350240fc4384da68d022a0adb51adabfba98b27cac4aa07c7318c1aba7ab9482628f0bc145b98efe66c327087affceed750167a76005a249b38366472d451c

    • SSDEEP

      49152:MMaSHFaZRBEYyqmS2DiHPKQgmZUnaUgpC7jvha51N:LaSHFaZRBEYyqmS2DiHPKQgmZ0aUgUjY

    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