Overview

overview

8

Static

static

8

ARC Regular Blue.exe

windows7-x64

8

ARC Regular Blue.exe

windows10-2004-x64

8

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General

  • Target

    ARC Regular Blue.exe

  • Size

    9.1MB

  • Sample

    221129-e3a5hahf7s

  • MD5

    29227bc6bc9eca790c71545d771f6b3b

  • SHA1

    8b09349d8867b4a8b3024d26e6af1699cbe90e06

  • SHA256

    7209a8acea9c07349293ce1917cbb7794139ad32099e09c2600005f154985df5

  • SHA512

    1752fa4d533f38ff1d5bb4341f6f5d3b5a1cad8dc1ffdfa8e2517eb34ed970cdb209fcb43b878847b7a289bb17d1f868b8a50c590c277a9de975e38e301ac5d2

  • SSDEEP

    196608:IR9la9l43aGRx2trrJq0RJIdYOGPQ4HGLFodwUDiGIAlc1OOCM9IEYU:s4f4qq8vxJIAi6d9DiOlHPU

Score
8/10
discoveryexploitupx

Malware Config

Targets

    • Target

      ARC Regular Blue.exe

    • Size

      9.1MB

    • MD5

      29227bc6bc9eca790c71545d771f6b3b

    • SHA1

      8b09349d8867b4a8b3024d26e6af1699cbe90e06

    • SHA256

      7209a8acea9c07349293ce1917cbb7794139ad32099e09c2600005f154985df5

    • SHA512

      1752fa4d533f38ff1d5bb4341f6f5d3b5a1cad8dc1ffdfa8e2517eb34ed970cdb209fcb43b878847b7a289bb17d1f868b8a50c590c277a9de975e38e301ac5d2

    • SSDEEP

      196608:IR9la9l43aGRx2trrJq0RJIdYOGPQ4HGLFodwUDiGIAlc1OOCM9IEYU:s4f4qq8vxJIAi6d9DiOlHPU

    Score
    8/10
    discoveryexploitupx

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • 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

    • Modifies file permissions

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks