Overview

overview

10

Static

static

59f13b3b1a...44.exe

windows7_x64

10

59f13b3b1a...44.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    59f13b3b1a968e0118de887c7dc82386a817b346a5fdd08c038861a0b25f0044

  • Size

    331KB

  • Sample

    220309-b23lkscaf3

  • MD5

    b6c64766199ecc6fda6eaf6406dee9ba

  • SHA1

    3a104b152049653091b50b1c12689f14ec89229a

  • SHA256

    59f13b3b1a968e0118de887c7dc82386a817b346a5fdd08c038861a0b25f0044

  • SHA512

    e9a58f29138be746337729d909ded3bed02deea1b35b0d2a517dfe87fb6b540dbf00f313a3ff02acc6bcfe5a14aab1f376935cfdee0c0b2313d1c58d30dc6b50

Score
10/10
bazarbackdoorbazarloaderbackdoordropperloader

Malware Config

Targets

    • Target

      59f13b3b1a968e0118de887c7dc82386a817b346a5fdd08c038861a0b25f0044

    • Size

      331KB

    • MD5

      b6c64766199ecc6fda6eaf6406dee9ba

    • SHA1

      3a104b152049653091b50b1c12689f14ec89229a

    • SHA256

      59f13b3b1a968e0118de887c7dc82386a817b346a5fdd08c038861a0b25f0044

    • SHA512

      e9a58f29138be746337729d909ded3bed02deea1b35b0d2a517dfe87fb6b540dbf00f313a3ff02acc6bcfe5a14aab1f376935cfdee0c0b2313d1c58d30dc6b50

    Score
    10/10
    bazarbackdoorbazarloaderbackdoordropperloader

    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

      loaderdropperbazarloader

    • BazarBackdoor

      Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

      backdoorbazarbackdoor

    • Tries to connect to .bazar domain

      Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks