Overview

overview

10

Static

static

10

NEAS.b821e...JC.exe

windows7-x64

10

NEAS.b821e...JC.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.b821ee0f52d8dcc4141a751e387b30a0_JC.exe

  • Size

    130KB

  • Sample

    231103-b9q8hsac6s

  • MD5

    b821ee0f52d8dcc4141a751e387b30a0

  • SHA1

    33bc46aefb6188b8fc782e25faa2f94fe8211ecf

  • SHA256

    0301b14028949a5e53de89ed96d0136925d7cc2dc11e5026f40c7bf4e3c58452

  • SHA512

    1c3c29fe79c374078464989dcfb7f503ea3cc0592c106043f6b21c6fb9c59d408cafa6bcb6be573d3bf2825eec7ddb483cf73d4a2f74b628e248e063140ec9a1

  • SSDEEP

    3072:GN0ao8THXZAi0btAx4G42/BhHmiImXJ2fYdV46nfPyxWhj8NCM/4:ETZ+2x4X4BhHmNEcYj9nhV8NCV

Score
10/10
berbewdropperpersistencetrojan

Malware Config

Targets

    • Target

      NEAS.b821ee0f52d8dcc4141a751e387b30a0_JC.exe

    • Size

      130KB

    • MD5

      b821ee0f52d8dcc4141a751e387b30a0

    • SHA1

      33bc46aefb6188b8fc782e25faa2f94fe8211ecf

    • SHA256

      0301b14028949a5e53de89ed96d0136925d7cc2dc11e5026f40c7bf4e3c58452

    • SHA512

      1c3c29fe79c374078464989dcfb7f503ea3cc0592c106043f6b21c6fb9c59d408cafa6bcb6be573d3bf2825eec7ddb483cf73d4a2f74b628e248e063140ec9a1

    • SSDEEP

      3072:GN0ao8THXZAi0btAx4G42/BhHmiImXJ2fYdV46nfPyxWhj8NCM/4:ETZ+2x4X4BhHmNEcYj9nhV8NCV

    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