Overview

overview

10

Static

static

updatewin1.exe

windows7_x64

10

updatewin1.exe

windows10_x64

10

Sharing

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General

  • Target

    updatewin1.zip

  • Size

    144KB

  • Sample

    210613-tt89pkdjws

  • MD5

    b47f3d6283db7d7cbc136044109af89e

  • SHA1

    6c3d8a07bd14b6bb9415cd3d967456afbd592284

  • SHA256

    3222fcdb60ac187e0f302064e159211e6ed17d8b98d8a9afd2dccd59e6fc6864

  • SHA512

    0fff10616eab0891b3418583f17ba8a2d03823cdbea61f2d20f181c8d8974580ca160bacf9c0ed297bcd2bc8eeed7f55b80b77cdfe46a5e7c1af13a1a93f0f22

Score
10/10
evasion

Malware Config

Targets

    • Target

      updatewin1.exe

    • Size

      272KB

    • MD5

      5b4bd24d6240f467bfbc74803c9f15b0

    • SHA1

      c17f98c182d299845c54069872e8137645768a1a

    • SHA256

      14c7bec7369d4175c6d92554b033862b3847ff98a04dfebdf9f5bb30180ed13e

    • SHA512

      a896acc38a6ff9641b0803f0598369c0d4fa8e38da28c1653c57948fe5e3274880d1b2e7959cd1b1da43375a1318b3ba72e13240bf40b27c852ee72bbb16cadc

    Score
    10/10
    evasion

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Deletes itself

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks