Analysis

  • max time kernel
    148s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    17/06/2023, 01:06

General

  • Target

    4e8d1df344f5009ab35ebb5fed59649cce3e0a9b7f27f312a7cc854eb74b889d.exe

  • Size

    871KB

  • MD5

    227eec77c6eda60a64c4e5b51d5e51f6

  • SHA1

    5eaeb77a0e804c062a314cb8c70abaa5d16feba3

  • SHA256

    4e8d1df344f5009ab35ebb5fed59649cce3e0a9b7f27f312a7cc854eb74b889d

  • SHA512

    cb0a83611281291cddb10eec56140d5aad4be900953057bf8c4580f256085b2ced9d990ab309cfda40d661831b810013df027ca1857ceafff2cd588eec1dbfd8

  • SSDEEP

    24576:BgG1tCueii9iiBjUQE5JzXehReI5Pgbng:BgqtCDiNiBAHiReSPgk

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e8d1df344f5009ab35ebb5fed59649cce3e0a9b7f27f312a7cc854eb74b889d.exe
    "C:\Users\Admin\AppData\Local\Temp\4e8d1df344f5009ab35ebb5fed59649cce3e0a9b7f27f312a7cc854eb74b889d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EiiSSvUctTst.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1672
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EiiSSvUctTst" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9B37.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1088
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:1592
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:884

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp9B37.tmp

      Filesize

      1KB

      MD5

      2b363dd9cd45bbf88e104753e6ca63dc

      SHA1

      cd6ea34684d66161d227a6f9f99c055d3a36fb79

      SHA256

      8aeca230d9fdbdf58f04f4fbfeea33ac0b2987fb779af468a25d13356b7f746d

      SHA512

      d990b208cfee794855fc04fc44289d120131f1b33ff5ac38840a71397bda70aafb5ac93bb7ed89c9689166fa5d6dece15dd6d2aa61271ecf7233e1c1b53ed0d9

    • memory/884-69-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/884-71-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/884-73-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/884-72-0x00000000008A0000-0x0000000000BA3000-memory.dmp

      Filesize

      3.0MB

    • memory/884-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/884-68-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/912-65-0x00000000051A0000-0x00000000051D8000-memory.dmp

      Filesize

      224KB

    • memory/912-55-0x00000000043C0000-0x0000000004400000-memory.dmp

      Filesize

      256KB

    • memory/912-54-0x0000000000CA0000-0x0000000000D80000-memory.dmp

      Filesize

      896KB

    • memory/912-59-0x0000000004980000-0x00000000049F0000-memory.dmp

      Filesize

      448KB

    • memory/912-56-0x0000000002180000-0x000000000219A000-memory.dmp

      Filesize

      104KB

    • memory/912-58-0x0000000000350000-0x000000000035C000-memory.dmp

      Filesize

      48KB

    • memory/912-57-0x00000000043C0000-0x0000000004400000-memory.dmp

      Filesize

      256KB

    • memory/1672-74-0x0000000002740000-0x0000000002780000-memory.dmp

      Filesize

      256KB