Analysis

  • max time kernel
    131s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    03-06-2021 15:07

General

  • Target

    core/cmd.bat

  • Size

    188B

  • MD5

    aaf3344e0ffd2d793fa2ad9f45619f73

  • SHA1

    ea2bd028a270c4f0b49a3467fc24d57c4c70a572

  • SHA256

    c2f4a2de50f7d98fcab5be05497088edc827035d13a8d252d7a0b73027554c24

  • SHA512

    8284eabe533076569e581d064be88168caed93572d2d242188d0bfc3f357327d61a9520e1a2c727c18776f13f16945432e57246b2410faf70a85b884d86cf65f

Malware Config

Extracted

Family

icedid

Botnet

987543880

C2

fimlubindu.top

vindurualeg.top

bigcostarikas.top

extrimefigim.top

Attributes
  • url_path

    /news/

Extracted

Family

icedid

rsa_pubkey.plain

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\core\cmd.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\core\speak_64.tmp,update /i:"license.dat"
      2⤵
        PID:2000

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\license.dat
      MD5

      3c6263a9c4117c78d26fc4380af014f2

      SHA1

      eca410dd57af16227220e08067c1895c258eb92b

      SHA256

      29d2a8344bd725d7a8b43cc77a82b3db57a5226ce792ac4b37e7f73ec468510e

      SHA512

      0969cde0d327b9f4b2be708437aea2a1d7a9ba9482125e143ce25c6a2f07e8ee1fa9b23e12f4e88157305f59209e2a8b3a2b2e7eb143b114e3f0c95ba57a2e1a

    • memory/2000-59-0x0000000000000000-mapping.dmp
    • memory/2000-60-0x0000000000100000-0x0000000000105000-memory.dmp
      Filesize

      20KB

    • memory/2000-62-0x0000000001CF0000-0x0000000001D48000-memory.dmp
      Filesize

      352KB