Overview

overview

10

Static

static

a3fd9eac17...e9.exe

windows7-x64

10

a3fd9eac17...e9.exe

windows10-2004-x64

8

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General

  • Target

    a3fd9eac179dfe5f96cd4466c9ff1c0914f30a660b08fd91065e0b0cd68a4de9

  • Size

    170KB

  • Sample

    221123-qrqxcshf8s

  • MD5

    dda8981aee97a3408462bc92458aed39

  • SHA1

    1efdfbde1119d532d6e7fb33b82c19d89b9486f4

  • SHA256

    a3fd9eac179dfe5f96cd4466c9ff1c0914f30a660b08fd91065e0b0cd68a4de9

  • SHA512

    bc6ffcf55424e3694822383885a3848ccf1cfbd83dfe747692fbdbdf5898988a1822be1f0edae01eefc3aece34392c41df21b202c2d1e4c763e64bd87055a2f3

  • SSDEEP

    3072:2O+0vRk64ySxQytIlLGgl74TS+uoyNVfsh/yLtcsOFJFwAqUFIe9W3wZ219V3BGJ:XVvRuyIuRGg5Kuo6shvsOFJFwd4QwZEE

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      a3fd9eac179dfe5f96cd4466c9ff1c0914f30a660b08fd91065e0b0cd68a4de9

    • Size

      170KB

    • MD5

      dda8981aee97a3408462bc92458aed39

    • SHA1

      1efdfbde1119d532d6e7fb33b82c19d89b9486f4

    • SHA256

      a3fd9eac179dfe5f96cd4466c9ff1c0914f30a660b08fd91065e0b0cd68a4de9

    • SHA512

      bc6ffcf55424e3694822383885a3848ccf1cfbd83dfe747692fbdbdf5898988a1822be1f0edae01eefc3aece34392c41df21b202c2d1e4c763e64bd87055a2f3

    • SSDEEP

      3072:2O+0vRk64ySxQytIlLGgl74TS+uoyNVfsh/yLtcsOFJFwAqUFIe9W3wZ219V3BGJ:XVvRuyIuRGg5Kuo6shvsOFJFwd4QwZEE

    Score
    10/10
    evasionpersistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Registers COM server for autorun

      persistence

    • Deletes itself

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks