Overview

overview

10

Static

static

10

Laby_Mod_4...1).exe

windows7-x64

10

Laby_Mod_4...1).exe

windows10-2004-x64

10

Analysis

  • max time kernel
    209s
  • max time network
    212s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    15-06-2024 10:30

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General

  • Target

    Laby_Mod_4Create (1).exe

  • Size

    40KB

  • MD5

    bc12497d94a3a03c3b835d41a09b9350

  • SHA1

    ad3f730f25983d29d7ff0c0afe4cb11d4cfbeff6

  • SHA256

    958fad06d7a3222f377c0ec1dfa2a963e41eb0d2bb768950876c8831d24bd7db

  • SHA512

    ae0555898934d0f8a7672f749c58a53fdd0c8660b3c8493700e1c6889ec627dd15e03194e3f671bbdfe2855819317e5b4a9fc76591d87420b6f755727079d385

  • SSDEEP

    768:X+H9bH85XCU50ZayDmx5i+BJF5Pt9OYwSV6BOMhD3/9F:Xs+XbkaFmYFD99DV6BOMVz

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:23386

cameras-happen.gl.at.ply.gg:23386
Mutex

ti8HEr9Q0ojM1Z4M

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

    execution
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Laby_Mod_4Create (1).exe
    "C:\Users\Admin\AppData\Local\Temp\Laby_Mod_4Create (1).exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2980
    • 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\Laby_Mod_4Create (1).exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2604
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Laby_Mod_4Create (1).exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2784
    • 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\Roaming\XClient.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2524
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2472

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
    Filesize

    7KB

    MD5

    43925721182bdef8b8f0221ab7b6b57d

    SHA1

    9b8076adfb518af7f03db6be70e152cc3345141e

    SHA256

    16440cbe0658dacc4da30027ee83bef92c612de0f22a315c3fbb9de1a5e59c66

    SHA512

    8895df424614ccbd8ba25036c32320e1c03509db8c841c1b6b8a09f7c22cb40b364b586132af5fdd5e86ac1c3eaa2cdff4183bc0aeb5ff1df241cfcd3b0b00f6

    Download Submit
  • \??\PIPE\srvsvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    Download Submit
  • memory/2604-7-0x000000001B2E0000-0x000000001B5C2000-memory.dmp
    Filesize

    2.9MB

    Download
  • memory/2604-8-0x0000000001FD0000-0x0000000001FD8000-memory.dmp
    Filesize

    32KB

    Download
  • memory/2784-14-0x000000001B200000-0x000000001B4E2000-memory.dmp
    Filesize

    2.9MB

    Download
  • memory/2784-15-0x0000000002490000-0x0000000002498000-memory.dmp
    Filesize

    32KB

    Download
  • memory/2980-0-0x000007FEF5D53000-0x000007FEF5D54000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2980-1-0x0000000000240000-0x0000000000250000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2980-2-0x000007FEF5D50000-0x000007FEF673C000-memory.dmp
    Filesize

    9.9MB

    Download
  • memory/2980-31-0x000007FEF5D53000-0x000007FEF5D54000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2980-32-0x000007FEF5D50000-0x000007FEF673C000-memory.dmp
    Filesize

    9.9MB

    Download