Analysis

  • max time kernel
    72s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10-en
  • submitted
    13-09-2021 11:19

General

  • Target

    173713f839ebaace4528b242e93ac6532cd630c48d006521158dbd95d540dd5f.exe

  • Size

    111KB

  • MD5

    a5f1d3a8729d0f3b35d8fd9bfc873ba9

  • SHA1

    f91f43bcef9d1be72d2fba7f22ee79e6895145f1

  • SHA256

    173713f839ebaace4528b242e93ac6532cd630c48d006521158dbd95d540dd5f

  • SHA512

    b70c4e24b4b10340dd9ebd9fe03940c3b25db5c27c17781436f8961761cb48b9ef180c8045ea9c187d5353968a42a173d5b9bd427a8328db8e8299434e55dd01

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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\173713f839ebaace4528b242e93ac6532cd630c48d006521158dbd95d540dd5f.exe
    "C:\Users\Admin\AppData\Local\Temp\173713f839ebaace4528b242e93ac6532cd630c48d006521158dbd95d540dd5f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3352
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 2080
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3352-115-0x0000000000C10000-0x0000000000C11000-memory.dmp

    Filesize

    4KB

  • memory/3352-117-0x0000000002E40000-0x0000000002E41000-memory.dmp

    Filesize

    4KB

  • memory/3352-118-0x0000000001550000-0x0000000001570000-memory.dmp

    Filesize

    128KB

  • memory/3352-119-0x0000000001570000-0x0000000001571000-memory.dmp

    Filesize

    4KB

  • memory/3352-120-0x00000000055A0000-0x00000000055A1000-memory.dmp

    Filesize

    4KB

  • memory/3352-121-0x0000000005620000-0x0000000005621000-memory.dmp

    Filesize

    4KB

  • memory/3352-122-0x0000000005970000-0x0000000005971000-memory.dmp

    Filesize

    4KB

  • memory/3352-123-0x0000000005F10000-0x0000000005F11000-memory.dmp

    Filesize

    4KB

  • memory/3352-124-0x0000000005CB0000-0x0000000005CB1000-memory.dmp

    Filesize

    4KB