Resubmissions

22-02-2022 16:12

220222-tnpfxabhhl 10

03-01-2022 11:01

220103-m43j5sbcb9 10

Analysis

  • max time kernel
    157s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    22-02-2022 16:12

General

  • Target

    core.bat

  • Size

    188B

  • MD5

    516bf69f7095a20782228e6694bdeddc

  • SHA1

    e28ab3207ed45a94cbdbd614aeea0c4d4e735dcd

  • SHA256

    5b122305b77821f70a0e95d0f7cbe5890e4c9062e05e72fd506877c7523d468b

  • SHA512

    b8463b7cdcb686816a3952eec8aa2be0b1a78c777331b27a91aa10190a2a9d2c1a7bb6920ab09e15f46a495047fa4cb02883a8a22a942984f3b46096899394a4

Malware Config

Extracted

Family

icedid

rsa_pubkey.plain

Extracted

Family

icedid

Botnet

3106999479

C2

balliordan.com

oprenfirst.com

loremurs.com

Attributes
  • auth_var

    17

  • url_path

    /news/

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\core.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\country-64.tmp,DllMain /i="license.dat"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:4016

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\license.dat

    MD5

    c7c45636ca690acdab7fba1e9d126f8b

    SHA1

    61376304cd90786813a80680a92cef03fedb6484

    SHA256

    cfc202b44509f2f607d365858a8218dfdc6b26f8087efcc5e46f4fef9ab53705

    SHA512

    9e6c7df9f70017b9eeb5868a358bc9eaf50de65dad04640220f380ff72e80bc303f034cb62929abb0c35d951b751732a131ae828c4c01cd1826610423f784db8

  • memory/4016-131-0x00000232FE860000-0x00000232FE8B9000-memory.dmp

    Filesize

    356KB

  • memory/4016-132-0x00000232FCF60000-0x00000232FCF65000-memory.dmp

    Filesize

    20KB