Overview

overview

9

Static

static

Segunda_via_pdf.exe

windows7-x64

9

Segunda_via_pdf.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    a7ea9a935b9b8442edce4029a5a39d1029905e18125dc3e0e1f39e3751915f22

  • Size

    1.8MB

  • Sample

    221124-zyktcsaa45

  • MD5

    86f2df84a2fd492b3d4db782e9068b3e

  • SHA1

    d9b589dbb33ae4ff58478d19045b4bb80688b372

  • SHA256

    a7ea9a935b9b8442edce4029a5a39d1029905e18125dc3e0e1f39e3751915f22

  • SHA512

    da4cc6774b19ba36f1dd0bfdab789df9ac522631fa5eda9564a14404e66d322a0c892052e499eb6e430a6695418dfddb85ef73598ec7cc618a263e96b774cd92

  • SSDEEP

    49152:2zDSYed6GytUoOsiCCoFGq7LIvzdBchUIZMS/yAk:2zmYed1ySoiCCoF/7MrdqZMcyz

Score
9/10
evasion

Malware Config

Targets

    • Target

      Segunda_via_pdf.com

    • Size

      1.8MB

    • MD5

      68d280c7f54b46d5930f1c0b30964640

    • SHA1

      1881215cc27d91013e75b81e9ff27a60275ad7cd

    • SHA256

      ead64c50ce391fb120c4e0648b8eb1d6c97649c222279b009cb101ac56ef612b

    • SHA512

      d92fceda9ba1da582b041d4e8160584ba232b16d21266e864827d45868122094b2ee1f5adcbc0b83e53c3307cb340781d9eb50e29e886eddc7e8d8a74d3d3957

    • SSDEEP

      49152:dYt5d8HAAeJQs0Nw+MKKGMOLAIF39qFkcAuKBjheTYV:yt5d8HbDNwH3GMuAUNqLZKuU

    Score
    9/10
    evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks