Overview

overview

10

Static

static

1

3b1a9c9358...C.xlam

windows7-x64

10

3b1a9c9358...C.xlam

windows10-2004-x64

1

Sharing

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General

  • Target

    3b1a9c9358e4e0a6106b1176634969d6e3372cfa1e8956bee66ea90c02e2b65d_JC.xlsx

  • Size

    596KB

  • Sample

    230923-w82cbahe91

  • MD5

    8cd14d38da24b08fd6fbba6c49120146

  • SHA1

    a1022f005018e73eee75ecaac209c1ab6f488763

  • SHA256

    3b1a9c9358e4e0a6106b1176634969d6e3372cfa1e8956bee66ea90c02e2b65d

  • SHA512

    f540340ebe227346c70469f2e80860a2a7daefcb66e2a3713a158a6fe8c5ca1154154b0a6212996a78a78935a1a9b4b462abc722563649c58c3ef544aa57e47d

  • SSDEEP

    12288:cSyr5u+ZvX3bgpCUuLqBN9PbyGRdFfF0ismqhZYpGmTpz:ZELvneHFRGGfF90isp4Tpz

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://uploaddeimagens.com.br/images/004/613/515/original/rump_vbs_antivm.jpg?1695147255
exe.dropper

https://uploaddeimagens.com.br/images/004/613/515/original/rump_vbs_antivm.jpg?1695147255

Targets

    • Target

      3b1a9c9358e4e0a6106b1176634969d6e3372cfa1e8956bee66ea90c02e2b65d_JC.xlsx

    • Size

      596KB

    • MD5

      8cd14d38da24b08fd6fbba6c49120146

    • SHA1

      a1022f005018e73eee75ecaac209c1ab6f488763

    • SHA256

      3b1a9c9358e4e0a6106b1176634969d6e3372cfa1e8956bee66ea90c02e2b65d

    • SHA512

      f540340ebe227346c70469f2e80860a2a7daefcb66e2a3713a158a6fe8c5ca1154154b0a6212996a78a78935a1a9b4b462abc722563649c58c3ef544aa57e47d

    • SSDEEP

      12288:cSyr5u+ZvX3bgpCUuLqBN9PbyGRdFfF0ismqhZYpGmTpz:ZELvneHFRGGfF90isp4Tpz

    Score
    10/10

    • Blocklisted process makes network request

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks