Overview

overview

10

Static

static

3

b2ecd207b3...4c.dll

windows7-x64

10

b2ecd207b3...4c.dll

windows10-2004-x64

10

Sharing

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General

  • Target
    b2ecd207b38890a16653912d8003844c
  • Size 426KB
  • Sample231227-rn9ezaffc8
  • SHA256 fadb58b40ce2cbf2af1ded0c0b3c91354b761796ef8d9d8d48a4e64e4a543dba
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
bazarloaderdropperloader

Malware Config

Targets

    • Target
      b2ecd207b38890a16653912d8003844c
    • Size 426KB
    • SHA256 fadb58b40ce2cbf2af1ded0c0b3c91354b761796ef8d9d8d48a4e64e4a543dba
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    bazarloaderdropperloader

    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

      loaderdropperbazarloader

    • Bazar/Team9 Loader payload

    • Blocklisted process makes network request

    • Tries to connect to .bazar domain

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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 Enterprise v15

Tasks