Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-08-2022 21:02

General

  • Target

    ce5ee2fd8aa4acda24baf6221b5de66220172da0eb312705936adc5b164cc052.dll

  • Size

    611KB

  • MD5

    df96269b0242bdb6a06621696f5d31cb

  • SHA1

    db4ececac3eb4d38c632a6f83f42666bce0070ae

  • SHA256

    ce5ee2fd8aa4acda24baf6221b5de66220172da0eb312705936adc5b164cc052

  • SHA512

    e3b17f0640be0fc109d6247bae58711583f42152bb29f887e9f5ca456518f70d687d793278f19fde24419ff34ff5888ead43bc00a0bddbb6994f36d19f956f83

Malware Config

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 1 IoCs
  • Blocklisted process makes network request 6 IoCs
  • Tries to connect to .bazar domain 1 IoCs

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

  • Unexpected DNS network traffic destination 1 IoCs

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce5ee2fd8aa4acda24baf6221b5de66220172da0eb312705936adc5b164cc052.dll,#1
    1⤵
    • Blocklisted process makes network request
    PID:1340

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1340-130-0x000001FC105C0000-0x000001FC105F8000-memory.dmp
    Filesize

    224KB