Analysis

  • max time kernel
    137s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-en
  • submitted
    13-09-2021 11:18

General

  • Target

    048aeb6018e2d3c911263241570bb49c309d0d5d34dd91de49327bf60711674e.exe

  • Size

    214KB

  • MD5

    a410e22ecff109bf25e0118dba09ee7b

  • SHA1

    10c578febb10ac73d4a75b5a8b5b1e083d5ba4f7

  • SHA256

    048aeb6018e2d3c911263241570bb49c309d0d5d34dd91de49327bf60711674e

  • SHA512

    d30b733b0206911d22aa5a8e398161f5b709426d2e25c310a19ee51f24eb401730e297826af47508578026582e294826c34328749617c6e7f39387ad86bf524d

Malware Config

Signatures

  • ElysiumStealer

    ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.

  • 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 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\048aeb6018e2d3c911263241570bb49c309d0d5d34dd91de49327bf60711674e.exe
    "C:\Users\Admin\AppData\Local\Temp\048aeb6018e2d3c911263241570bb49c309d0d5d34dd91de49327bf60711674e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 1928
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:932

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/932-59-0x0000000000000000-mapping.dmp

  • memory/932-60-0x00000000003F0000-0x000000000042C000-memory.dmp

    Filesize

    240KB

  • memory/1664-53-0x0000000000A70000-0x0000000000A71000-memory.dmp

    Filesize

    4KB

  • memory/1664-55-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/1664-56-0x0000000000450000-0x000000000047E000-memory.dmp

    Filesize

    184KB

  • memory/1664-57-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/1664-58-0x0000000000720000-0x0000000000721000-memory.dmp

    Filesize

    4KB