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Overview

overview

8

Static

static

task.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    107s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/01/2023, 22:53

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General

  • Target

    task.exe

  • Size

    1.4MB

  • MD5

    bbe9cdd9dcdc504b406d119c014e62c6

  • SHA1

    686387d6dba8800683dfb0d96bf66c17b10c0a34

  • SHA256

    4d2e4c96a8c83f42b0c8c2594dffdb90cf6bf5014b9abc670994d16bffe01198

  • SHA512

    eb21560ccf00fb8f66c121bb2e73d6a51a38592f673f60d273a68921a9f0bbf20b295767fecdb62ca6453cc7126ed0f8d5372dbb0bdee8ee0a3bbe2e88f9b4d9

  • SSDEEP

    24576:a27mrhic6gvYbAKsy5Ulh3iXWl9557sK6X3ZO0GinMSvTNWfshnGmg/ykTPnewl5:anrhr/vAcWKv6X3o0GQN0s/g/ybW

Score
8/10
evasionspywarestealer

Malware Config

Signatures

  • Disables Task Manager via registry modification
    evasion
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\task.exe
    "C:\Users\Admin\AppData\Local\Temp\task.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 1556
      2⤵
      • Program crash
      PID:1064
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1040 -ip 1040
    1⤵
      PID:1576
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
        PID:3748
      • C:\Windows\system32\taskmgr.exe
        "C:\Windows\system32\taskmgr.exe" /4
        1⤵
          PID:3120
        • C:\Windows\system32\taskmgr.exe
          "C:\Windows\system32\taskmgr.exe" /4
          1⤵
            PID:1540

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/1040-132-0x0000000000D40000-0x0000000000FE2000-memory.dmp

            Filesize

            2.6MB

            Download