Analysis

  • max time kernel
    153s
  • max time network
    61s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-06-2022 05:20

General

  • Target

    226792baf638fbc82be1396e926e06a6d3570f6f8b5bf14439fee0ee5af5bd9b.exe

  • Size

    187KB

  • MD5

    23e26f6748b07db1b464f5d237917282

  • SHA1

    3a27db2d1ac8a8fc30d972f4b9d7f91e99d7f96f

  • SHA256

    226792baf638fbc82be1396e926e06a6d3570f6f8b5bf14439fee0ee5af5bd9b

  • SHA512

    53e86805989a7a18964cb44ea514d1728a97931979bdbc991011a5a88fa8a49564f1bffb59ca061666cae37eb020e87c00c9d4361c2c5fb4f696f418e5ca7d53

Malware Config

Extracted

Family

gootkit

Botnet

2855

C2

me.jmitchelldayton.com

otnhmtkwodm1.site

Attributes
  • vendor_id

    2855

Signatures

  • Gootkit

    Gootkit is a banking trojan, where large parts are written in node.JS.

  • Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\226792baf638fbc82be1396e926e06a6d3570f6f8b5bf14439fee0ee5af5bd9b.exe
    "C:\Users\Admin\AppData\Local\Temp\226792baf638fbc82be1396e926e06a6d3570f6f8b5bf14439fee0ee5af5bd9b.exe"
    1⤵
    • Modifies Internet Explorer Protected Mode
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\226792baf638fbc82be1396e926e06a6d3570f6f8b5bf14439fee0ee5af5bd9b.exe
      C:\Users\Admin\AppData\Local\Temp\226792baf638fbc82be1396e926e06a6d3570f6f8b5bf14439fee0ee5af5bd9b.exe --vwxyz
      2⤵
        PID:1136

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1136-58-0x0000000000000000-mapping.dmp

    • memory/1212-54-0x0000000075761000-0x0000000075763000-memory.dmp

      Filesize

      8KB

    • memory/1212-55-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/1212-56-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/1212-57-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB