Analysis

  • max time kernel
    600s
  • max time network
    602s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-10-2022 21:56

General

  • Target

    e77e27630277a31276539c379671f54095d6b735f0568a3c457ac6a189c4c5b4.exe

  • Size

    288KB

  • MD5

    fdffbfa1380ab1a0ee2e26ff1be432b1

  • SHA1

    5a004286c5b97afd97beec4b1332777c494d6ff1

  • SHA256

    e77e27630277a31276539c379671f54095d6b735f0568a3c457ac6a189c4c5b4

  • SHA512

    36f8b7fafff7a8c23802358de537efe3a3de76d89db212c62ee9ce502c64cad7817c185e1cea8487214745e636c285476a0819f90fa397a29a25f56f3dbc59d9

  • SSDEEP

    6144:5nHYYpyAFUkAVcUtJ9YR7qZmeN9CGSiVMryu1Y5IDfsz:RxpyoUz1Gdom7GSuMrdk

Malware Config

Signatures

  • Bazar Loader 64 IoCs

    Detected loader normally used to deploy BazarBackdoor malware.

  • Tries to connect to .bazar domain 64 IoCs

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

  • Unexpected DNS network traffic destination 64 IoCs

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

  • Modifies system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e77e27630277a31276539c379671f54095d6b735f0568a3c457ac6a189c4c5b4.exe
    "C:\Users\Admin\AppData\Local\Temp\e77e27630277a31276539c379671f54095d6b735f0568a3c457ac6a189c4c5b4.exe"
    1⤵
    • Modifies system certificate store
    PID:360

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/360-54-0x0000000000190000-0x00000000001B7000-memory.dmp
    Filesize

    156KB

  • memory/360-58-0x0000000180000000-0x000000018002A000-memory.dmp
    Filesize

    168KB

  • memory/360-59-0x0000000000160000-0x0000000000184000-memory.dmp
    Filesize

    144KB

  • memory/360-60-0x0000000180000000-0x000000018002A000-memory.dmp
    Filesize

    168KB

  • memory/360-61-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp
    Filesize

    8KB