Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-09-2022 19:38

General

  • Target

    mark.dll

  • Size

    476KB

  • MD5

    351873fcf8b0944d7b5c84d49d1fbbc4

  • SHA1

    a6574f129f4478aea684a63fb63d710e0f24afa3

  • SHA256

    271b401b360e5d437fbd0279e8d011368f3a647f5c2bd3e611548542ce5278cc

  • SHA512

    a1b9f3efa45ba5c68fc5a3c13369f252831a7fb8d5db57df3c8dde47b6200f7a622ee25001e782e7757242315b6c5da791d45934cb2a0e4e8c6efcdeb9d33e5c

  • SSDEEP

    6144:Dm9LrTQ6q1i6qHQeQ34WxpJi8TnFoevqqF8Ypsc2KPE9:eLrHq1i6qQ4WxpAOnFoevqy8YpbE9

Malware Config

Extracted

Family

icedid

Campaign

3228182693

C2

tezycronam.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\mark.dll,#1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    PID:3912

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3912-132-0x0000000180000000-0x0000000180009000-memory.dmp
    Filesize

    36KB

  • memory/3912-138-0x0000025A4BF30000-0x0000025A4BF36000-memory.dmp
    Filesize

    24KB