Overview

overview

8

Static

static

9a91bf3b61...39.exe

windows7_x64

8

9a91bf3b61...39.exe

windows10_x64

8

Sharing

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General

  • Target

    9a91bf3b61e3d56dc937350267be50e1d325204b2ebee287dfbfa92f71db1a39

  • Size

    3.9MB

  • Sample

    210511-n9gfvdkgle

  • MD5

    e1709314a69ea7f52ccdf4a88ac8e8bd

  • SHA1

    56730e2f89bec0ab17fc37c4aa2b53ac49049728

  • SHA256

    9a91bf3b61e3d56dc937350267be50e1d325204b2ebee287dfbfa92f71db1a39

  • SHA512

    8e499137d5c71769bfd04ef5c4affc8c4b5f41298e0f188274d968ab00073483b7cc409644f819a49b7630aab9945be9fe06a23da26a85f1f931a531c72b6368

Score
8/10
macropersistenceupx

Malware Config

Targets

    • Target

      9a91bf3b61e3d56dc937350267be50e1d325204b2ebee287dfbfa92f71db1a39

    • Size

      3.9MB

    • MD5

      e1709314a69ea7f52ccdf4a88ac8e8bd

    • SHA1

      56730e2f89bec0ab17fc37c4aa2b53ac49049728

    • SHA256

      9a91bf3b61e3d56dc937350267be50e1d325204b2ebee287dfbfa92f71db1a39

    • SHA512

      8e499137d5c71769bfd04ef5c4affc8c4b5f41298e0f188274d968ab00073483b7cc409644f819a49b7630aab9945be9fe06a23da26a85f1f931a531c72b6368

    Score
    8/10
    macropersistenceupx

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • UPX packed file

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

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    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

3
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks