Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    01-02-2022 01:32

General

  • Target

    416556c9f085ae56e13f32d7c8c99f03efc6974b2897070f46ef5f9736443e8e.exe

  • Size

    277KB

  • MD5

    d60d91c24570770af42816602ac19c97

  • SHA1

    0d17845f19dc2fc1e38934864424c23d8bcc7644

  • SHA256

    416556c9f085ae56e13f32d7c8c99f03efc6974b2897070f46ef5f9736443e8e

  • SHA512

    b2fdac5145f9cfdfe06d10518198aadcb9a3d5bd26f9dcb9c8af5f3be8b1e4aa82895876ed24d39225510006d134cd31e3a588513e7ab9010cb8f9482958c7bc

Malware Config

Signatures

  • Modifies extensions of user files 1 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\416556c9f085ae56e13f32d7c8c99f03efc6974b2897070f46ef5f9736443e8e.exe
    "C:\Users\Admin\AppData\Local\Temp\416556c9f085ae56e13f32d7c8c99f03efc6974b2897070f46ef5f9736443e8e.exe"
    1⤵
    • Modifies extensions of user files
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:944

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/944-55-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

    Filesize

    8KB

  • memory/944-56-0x00000000001B0000-0x00000000001D6000-memory.dmp

    Filesize

    152KB

  • memory/944-57-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/944-58-0x000000000B030000-0x000000000B0AD000-memory.dmp

    Filesize

    500KB