Overview

overview

10

Static

static

9

9E4037F440...9E.exe

windows7_x64

10

9E4037F440...9E.exe

windows10_x64

10

Sharing

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General

  • Target

    9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe

  • Size

    632KB

  • Sample

    211205-thcj6afde6

  • MD5

    fbff18a879c2a26601e5d4f366640ede

  • SHA1

    ef666c7d7ec1667b668ebf1c7e38876382da2fd0

  • SHA256

    9e4037f440474202a6ddd5194a9dca8dbc2b9f51e399ec42a465ba98c7920912

  • SHA512

    754cadb13884a49435bb01c32f4d30ee4ad595313a2c17efa1fc27094fe4f96cf9b46a8a3135de4d27ca9bc8d17044a99e79db7e0f963aaa76773fc0835bdd8f

Score
10/10
betabotbackdoorbotnetcryptoneevasionpackerpersistencetrojan

Malware Config

Targets

    • Target

      9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe

    • Size

      632KB

    • MD5

      fbff18a879c2a26601e5d4f366640ede

    • SHA1

      ef666c7d7ec1667b668ebf1c7e38876382da2fd0

    • SHA256

      9e4037f440474202a6ddd5194a9dca8dbc2b9f51e399ec42a465ba98c7920912

    • SHA512

      754cadb13884a49435bb01c32f4d30ee4ad595313a2c17efa1fc27094fe4f96cf9b46a8a3135de4d27ca9bc8d17044a99e79db7e0f963aaa76773fc0835bdd8f

    Score
    10/10
    betabotbackdoorbotnetcryptoneevasionpackerpersistencetrojan

    • BetaBot

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

      trojanbackdoorbotnetbetabot

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

      cryptonepacker

    • Disables taskbar notifications via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks for any installed AV software in registry

    • 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

Persistence

Modify Existing Service

2
T1031

Registry Run Keys / Startup Folder

3
T1060

Privilege Escalation

Defense Evasion

Modify Registry

8
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Security Software Discovery

1
T1063

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1
T1490

Tasks