Overview

overview

10

Static

static

PO-1364774 Final.xlsx

windows7_x64

10

PO-1364774 Final.xlsx

windows10_x64

1

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General

  • Target

    PO-1364774 Final.xlsx

  • Size

    749KB

  • Sample

    200904-5scvaehy4x

  • MD5

    2efbf412cd56c2203e8548512a68ef51

  • SHA1

    5d0e3245ec2f35aaecfecb5cfa2af10db8e51451

  • SHA256

    66b8e804eda79f364e6cd2ee2fdd967f199a1fe3dd7440e8c0ff313568f74531

  • SHA512

    bfd71d8fa1c951b2705bab886060ebe926710ca32c9ea1a84f1caa586fd30c7e31804e27c7515632ad05ae78f18a4a68e93a56e10a8a9dece942496a8e0a8103

Score
10/10
betabotbackdoorbotnetevasionpersistencetrojan

Malware Config

Targets

    • Target

      PO-1364774 Final.xlsx

    • Size

      749KB

    • MD5

      2efbf412cd56c2203e8548512a68ef51

    • SHA1

      5d0e3245ec2f35aaecfecb5cfa2af10db8e51451

    • SHA256

      66b8e804eda79f364e6cd2ee2fdd967f199a1fe3dd7440e8c0ff313568f74531

    • SHA512

      bfd71d8fa1c951b2705bab886060ebe926710ca32c9ea1a84f1caa586fd30c7e31804e27c7515632ad05ae78f18a4a68e93a56e10a8a9dece942496a8e0a8103

    Score
    10/10
    evasiontrojanbackdoorbotnetbetabotpersistence

    • BetaBot

      Beta Bot is a Trojan that infects computers and disables Antivirus.

      trojanbackdoorbotnetbetabot

    • Modifies firewall policy service

      evasion

    • Blacklisted process makes network request

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Scripting

1
T1064

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks