Analysis

  • max time kernel
    136s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 16:44

General

  • Target

    e0109e0fb908d09db12eaf8b9fd08525a25d5941a9ab9da0d730c51e4185a39c.exe

  • Size

    407KB

  • MD5

    ccfaf8678bfe1ecd0a4dc16d225195f4

  • SHA1

    90f58e42214bafea1e0825d181b915ec3c7304c3

  • SHA256

    e0109e0fb908d09db12eaf8b9fd08525a25d5941a9ab9da0d730c51e4185a39c

  • SHA512

    991277fffa77b3488e06255e5c0b9572cbd18b3f7320cc2efc96d43736883cc9c84ce403dc204316dc93be3088ed9d7f057b798835f364313a5f55b3e113f9e1

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0109e0fb908d09db12eaf8b9fd08525a25d5941a9ab9da0d730c51e4185a39c.exe
    "C:\Users\Admin\AppData\Local\Temp\e0109e0fb908d09db12eaf8b9fd08525a25d5941a9ab9da0d730c51e4185a39c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 1916
      2⤵
      • Program crash
      PID:2352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4028 -ip 4028
    1⤵
      PID:4152

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4028-130-0x0000000000642000-0x000000000066C000-memory.dmp
      Filesize

      168KB

    • memory/4028-131-0x00000000020F0000-0x0000000002127000-memory.dmp
      Filesize

      220KB

    • memory/4028-132-0x0000000000400000-0x00000000004A7000-memory.dmp
      Filesize

      668KB

    • memory/4028-133-0x0000000004AB0000-0x0000000005054000-memory.dmp
      Filesize

      5.6MB

    • memory/4028-134-0x0000000005060000-0x0000000005678000-memory.dmp
      Filesize

      6.1MB

    • memory/4028-135-0x00000000056F0000-0x0000000005702000-memory.dmp
      Filesize

      72KB

    • memory/4028-136-0x0000000005710000-0x000000000581A000-memory.dmp
      Filesize

      1.0MB

    • memory/4028-137-0x0000000005820000-0x000000000585C000-memory.dmp
      Filesize

      240KB

    • memory/4028-138-0x0000000005B30000-0x0000000005BA6000-memory.dmp
      Filesize

      472KB

    • memory/4028-139-0x0000000005BE0000-0x0000000005C72000-memory.dmp
      Filesize

      584KB

    • memory/4028-140-0x0000000005DE0000-0x0000000005DFE000-memory.dmp
      Filesize

      120KB

    • memory/4028-141-0x0000000005E50000-0x0000000005EB6000-memory.dmp
      Filesize

      408KB

    • memory/4028-142-0x0000000006570000-0x0000000006732000-memory.dmp
      Filesize

      1.8MB

    • memory/4028-143-0x0000000006760000-0x0000000006C8C000-memory.dmp
      Filesize

      5.2MB