Overview

overview

9

Static

static

8

7bf58f5a19...9a.exe

windows7-x64

8

7bf58f5a19...9a.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    7bf58f5a195e8b57cfe0e36be115abe5934c7c747191405a2e5be8b8867ada9a

  • Size

    240KB

  • Sample

    220919-rbf8nabhg2

  • MD5

    6892fc44f7ec402d104405ee3e7f146a

  • SHA1

    e4f942710f5ff737c8f7dd262bd112b0143a3f5f

  • SHA256

    7bf58f5a195e8b57cfe0e36be115abe5934c7c747191405a2e5be8b8867ada9a

  • SHA512

    97dafbf547239344665fe0ac0fe493fbcaf01e806de547b7c4ea8b025dfdc1d63c9c40cd2477fbdacd20e57f915d2e7274e45cdb737f43e9f15e7cdf716908d6

  • SSDEEP

    6144:zFlK7BXzHgjDRT4wVuK11sFEwBpkLSm+luSk6XqLb+KV/YF+/:zFUSjD/uK11g9kF/6XqLb+KdYU

Score
9/10
collectionpersistenceupx

Malware Config

Targets

    • Target

      7bf58f5a195e8b57cfe0e36be115abe5934c7c747191405a2e5be8b8867ada9a

    • Size

      240KB

    • MD5

      6892fc44f7ec402d104405ee3e7f146a

    • SHA1

      e4f942710f5ff737c8f7dd262bd112b0143a3f5f

    • SHA256

      7bf58f5a195e8b57cfe0e36be115abe5934c7c747191405a2e5be8b8867ada9a

    • SHA512

      97dafbf547239344665fe0ac0fe493fbcaf01e806de547b7c4ea8b025dfdc1d63c9c40cd2477fbdacd20e57f915d2e7274e45cdb737f43e9f15e7cdf716908d6

    • SSDEEP

      6144:zFlK7BXzHgjDRT4wVuK11sFEwBpkLSm+luSk6XqLb+KV/YF+/:zFUSjD/uK11g9kF/6XqLb+KdYU

    Score
    9/10
    collectionpersistenceupx

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Drops file in Drivers directory

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks