Analysis

  • max time kernel
    154s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    01-02-2022 10:02

General

  • Target

    7a3f038250e4cfb722e98be13ef5a9dd9597e77ce2d72470507b19775b0784f9.exe

  • Size

    43KB

  • MD5

    791593a37d3ce2311434e6e1fb09d2f8

  • SHA1

    94fcb88abc5ffcbd1b8f45db197965a876fbbc64

  • SHA256

    7a3f038250e4cfb722e98be13ef5a9dd9597e77ce2d72470507b19775b0784f9

  • SHA512

    13ba0dcdad97a3651d2fd889eaa13cc82e3e9ff4cb26411ff2de67190483ab6512b7b2cd8959d2faec43057992779a08f2f210cb73e5f292976754a1326d96ac

Malware Config

Extracted

Family

gozi_rm3

Attributes
  • exe_type

    loader

Extracted

Family

gozi_rm3

Botnet

4000

C2

cdn5.inmax.at

u2.inmax.at

api.fiho.at

t2.fiho.at

Attributes
  • build

    300768

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • exe_type

    loader

  • server_id

    350

  • url_path

    index.htm

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi RM3

    A heavily modified version of Gozi using RM3 loader.

  • Sets service image path in registry 2 TTPs
  • Modifies data under HKEY_USERS 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a3f038250e4cfb722e98be13ef5a9dd9597e77ce2d72470507b19775b0784f9.exe
    "C:\Users\Admin\AppData\Local\Temp\7a3f038250e4cfb722e98be13ef5a9dd9597e77ce2d72470507b19775b0784f9.exe"
    1⤵
      PID:2712
    • C:\Windows\System32\WaaSMedicAgent.exe
      C:\Windows\System32\WaaSMedicAgent.exe 298b4b7117511951c2fc556ca7f4d57e ICnGkqs/gU+sTicfu9aFkA.0.1.0.0.0
      1⤵
      • Modifies data under HKEY_USERS
      PID:8

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2712-133-0x00000000001C0000-0x00000000001D1000-memory.dmp

      Filesize

      68KB