Overview

overview

8

Static

static

8

b66fc784b4...58.exe

windows7-x64

8

b66fc784b4...58.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    b66fc784b48d0bba31cd52972d7bb8309ce51319ad33c28a88441d646e139a58

  • Size

    654KB

  • Sample

    221130-lntrmacb4y

  • MD5

    21e5f98f6e9c9a5aaeeb659a8f913930

  • SHA1

    2fc4897c0a9ef31924964c559bbaa9f81af2add0

  • SHA256

    b66fc784b48d0bba31cd52972d7bb8309ce51319ad33c28a88441d646e139a58

  • SHA512

    6927850a94786c678a382a6055a64ab0f9be4267429d85f80fc35ff0351724e1d97d57471c9c277e60721676e3e2d29a7f4fa9a42d6a4a5efbd4a5252c4a9a21

  • SSDEEP

    12288:XJr8CrW1KuPMnZy2hWvG/Mx3y+eRAaWdlZFatVVE/cKlR5A1Ks5Su:ZrVrRuEnZNhqQMde1QFok3yKuSu

Score
8/10
microsoftpersistencephishingupx

Malware Config

Targets

    • Target

      b66fc784b48d0bba31cd52972d7bb8309ce51319ad33c28a88441d646e139a58

    • Size

      654KB

    • MD5

      21e5f98f6e9c9a5aaeeb659a8f913930

    • SHA1

      2fc4897c0a9ef31924964c559bbaa9f81af2add0

    • SHA256

      b66fc784b48d0bba31cd52972d7bb8309ce51319ad33c28a88441d646e139a58

    • SHA512

      6927850a94786c678a382a6055a64ab0f9be4267429d85f80fc35ff0351724e1d97d57471c9c277e60721676e3e2d29a7f4fa9a42d6a4a5efbd4a5252c4a9a21

    • SSDEEP

      12288:XJr8CrW1KuPMnZy2hWvG/Mx3y+eRAaWdlZFatVVE/cKlR5A1Ks5Su:ZrVrRuEnZNhqQMde1QFok3yKuSu

    Score
    8/10
    upxmicrosoftpersistencephishing

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks