Resubmissions

27-09-2024 14:39

240927-r1ar6szcmd 10

27-09-2024 14:35

240927-rxz8naxbjq 10

Analysis

  • max time kernel
    2s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27-09-2024 14:39

General

  • Target

    Payment_Volksbank_EUR36550-Bestellung -4500673541.com.exe

  • Size

    811KB

  • MD5

    97249feaaa2dd67af540e7615533294c

  • SHA1

    dbfde83716b7253d7640d2ae3b45774337ce5931

  • SHA256

    bd4499ee1845b2eeadc364b26f6e5891aaa699945a1125e6fcceedaac87f9090

  • SHA512

    c3dc5f9733e673f23d8d553e613a61fc9854a02f7f87a0305450cf34fb4f1c1be7ea011ac99fb1ee0a37a68a15ae6761948f2af9a5f03067cbf76a34568961a8

  • SSDEEP

    12288:BTuHVrQ4WOKO7gN9GB5VG7K+M6HmPXMi+LO6Y1DLWqTylvQ9IFHepohIxFt7hxXO:twh/7Hy7K+zsXMTwAMWR9hoRR7jKzjrf

Malware Config

Signatures

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment_Volksbank_EUR36550-Bestellung -4500673541.com.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment_Volksbank_EUR36550-Bestellung -4500673541.com.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:3952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsf7996.tmp\System.dll

    Filesize

    11KB

    MD5

    9625d5b1754bc4ff29281d415d27a0fd

    SHA1

    80e85afc5cccd4c0a3775edbb90595a1a59f5ce0

    SHA256

    c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448

    SHA512

    dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b

  • memory/3952-27-0x00000000045A0000-0x0000000006B4F000-memory.dmp

    Filesize

    37.7MB