Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 04:08

General

  • Target

    7680029f2a081c3106b225369fd43140_NeikiAnalytics.exe

  • Size

    226KB

  • MD5

    7680029f2a081c3106b225369fd43140

  • SHA1

    b6c4aabb5af614446b3e611ca5f19bef5b265dd2

  • SHA256

    b37865d5af18131c669d10859323f5c1120f845a42ef07aa29fb7ff88f0aae31

  • SHA512

    eff50877f9a1b490dd6cbf0a1f52d1d1f0f6ed68ef1c659e3c0411e0c1e82d2319826c726f2d457de1bad0a3bf633c3e797e3cd67c20a7bc810b1b49c438d2fd

  • SSDEEP

    6144:TZWD5OTvGbSlbF9UhcX7elbKTua9bfF/H9d9n:kFSvHlh93X3u+

Malware Config

Extracted

Family

xworm

C2

posted-does.gl.at.ply.gg:53306

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7680029f2a081c3106b225369fd43140_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\7680029f2a081c3106b225369fd43140_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1160
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\7680029f2a081c3106b225369fd43140_NeikiAnalytics.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4608
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '7680029f2a081c3106b225369fd43140_NeikiAnalytics.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    a43e653ffb5ab07940f4bdd9cc8fade4

    SHA1

    af43d04e3427f111b22dc891c5c7ee8a10ac4123

    SHA256

    c4c53abb13e99475aebfbe9fec7a8fead81c14c80d9dcc2b81375304f3a683fe

    SHA512

    62a97e95e1f19a8d4302847110dae44f469877eed6aa8ea22345c6eb25ee220e7d310fa0b7ec5df42356815421c0af7c46a0f1fee8933cc446641800eda6cd1b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    944B

    MD5

    8dc1b25a1fefdf7dd174c3116c4b02fb

    SHA1

    9a16ffb783ce052330c32d33cd12c16dbe2e81ab

    SHA256

    770c1e55da915f3e502a7ee40d2f46783776cc3a0cdf6112b70c4094fd3e610b

    SHA512

    e2bd85667e720ed1f420d2d661fb64d4999a6549242976aded5bc568ed5d6798ac6c34f0d8dca866c6039ff19f03142f463cc43e4c65cb0491dbce983ed253df

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cpnzglxg.gto.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1160-1-0x0000000000470000-0x00000000004AE000-memory.dmp

    Filesize

    248KB

  • memory/1160-32-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

    Filesize

    10.8MB

  • memory/1160-0-0x00007FFDB7283000-0x00007FFDB7285000-memory.dmp

    Filesize

    8KB

  • memory/1160-31-0x00007FFDB7283000-0x00007FFDB7285000-memory.dmp

    Filesize

    8KB

  • memory/1160-30-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

    Filesize

    10.8MB

  • memory/4608-12-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

    Filesize

    10.8MB

  • memory/4608-17-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

    Filesize

    10.8MB

  • memory/4608-14-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

    Filesize

    10.8MB

  • memory/4608-13-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

    Filesize

    10.8MB

  • memory/4608-11-0x00000214E0190000-0x00000214E01B2000-memory.dmp

    Filesize

    136KB