Overview

overview

10

Static

static

10

virussign....50.exe

windows7-x64

10

virussign....50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    virussign.com_d8cb127877022a864adeddc18b7c4550.vir

  • Size

    89KB

  • Sample

    240602-l3mlvshh7v

  • MD5

    d8cb127877022a864adeddc18b7c4550

  • SHA1

    2abdf2add5d157c0fae70ea23a27f5b78a03644d

  • SHA256

    e90e39d7efbdcc22f1909649cffb2ae85378c90930ad5325a2324877d7a4041b

  • SHA512

    0982fa52c5e990521b5fb6b7b6b409fc1fad68743350aee6ddd60561a2767369ea1851bc902bd9191fe1ae4b4203995ef3624a38feac67e402883ac7bd8843dc

  • SSDEEP

    1536:wHNOWWCahUcc+lnfzT4W6qig7vWTQXhpRQrD68a+VMKKTRVGFtUhQfR1WRaROR8R:wtO3CaRNrUW6kvNe6r4MKy3G7UEqMM6

Score
10/10
berbewbackdoordropperpersistencetrojan

Malware Config

Targets

    • Target

      virussign.com_d8cb127877022a864adeddc18b7c4550.vir

    • Size

      89KB

    • MD5

      d8cb127877022a864adeddc18b7c4550

    • SHA1

      2abdf2add5d157c0fae70ea23a27f5b78a03644d

    • SHA256

      e90e39d7efbdcc22f1909649cffb2ae85378c90930ad5325a2324877d7a4041b

    • SHA512

      0982fa52c5e990521b5fb6b7b6b409fc1fad68743350aee6ddd60561a2767369ea1851bc902bd9191fe1ae4b4203995ef3624a38feac67e402883ac7bd8843dc

    • SSDEEP

      1536:wHNOWWCahUcc+lnfzT4W6qig7vWTQXhpRQrD68a+VMKKTRVGFtUhQfR1WRaROR8R:wtO3CaRNrUW6kvNe6r4MKy3G7UEqMM6

    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