Overview

overview

10

Static

static

10

79f79fb2a0...a8.exe

windows7-x64

10

79f79fb2a0...a8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    79f79fb2a0bbc9a2e46a0359576cc500d4fa02d9d4ee36ee38be0d63d4e95aa8

  • Size

    116KB

  • Sample

    240522-bwx4xagc3y

  • MD5

    52b0749bc726c1d4f72f650aec4db920

  • SHA1

    cb49937ab1d32442a8794f2d7c3cb280c7aff7bc

  • SHA256

    79f79fb2a0bbc9a2e46a0359576cc500d4fa02d9d4ee36ee38be0d63d4e95aa8

  • SHA512

    675655dee5a7b1fc7769e7f846ef6c6d3b1244833460f373d6035f4c00cc369f7f9fe48fe3e380681d04670b7a5e99a2da33ed7ffe6687f673a0079fb3f5afd5

  • SSDEEP

    1536:Uvm1Fu8AjYaFwjRnVaiszi/ABs4jRiupiDN5OGADzVgQ19/RfTO0UiDH11:vu8ANC4qABsaRm5OdDxxvLHUK

Score
10/10
evasionupx

Malware Config

Targets

    • Target

      79f79fb2a0bbc9a2e46a0359576cc500d4fa02d9d4ee36ee38be0d63d4e95aa8

    • Size

      116KB

    • MD5

      52b0749bc726c1d4f72f650aec4db920

    • SHA1

      cb49937ab1d32442a8794f2d7c3cb280c7aff7bc

    • SHA256

      79f79fb2a0bbc9a2e46a0359576cc500d4fa02d9d4ee36ee38be0d63d4e95aa8

    • SHA512

      675655dee5a7b1fc7769e7f846ef6c6d3b1244833460f373d6035f4c00cc369f7f9fe48fe3e380681d04670b7a5e99a2da33ed7ffe6687f673a0079fb3f5afd5

    • SSDEEP

      1536:Uvm1Fu8AjYaFwjRnVaiszi/ABs4jRiupiDN5OGADzVgQ19/RfTO0UiDH11:vu8ANC4qABsaRm5OdDxxvLHUK

    Score
    10/10
    evasionupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks