Overview

overview

10

Static

static

10

WizClient.rar

windows10-2004-x64

10

WizClient.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    1798s
  • max time network
    1801s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2024 05:46

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General

  • Target

    WizClient.exe

  • Size

    58KB

  • MD5

    6f262adee7c149b7346d2d85087541dd

  • SHA1

    dcd1a1c19b41af259946654bf3b17bf4cf6d3466

  • SHA256

    55c9dc86e15768f647ca1f042c8786dee53387125f2f26e87c2ff0ebb42eb5e8

  • SHA512

    e6e85b2fb893a7769519719c05c0ec2b58687e87bc9af1e564628aca3ceec3aef8092955e889ac687aef7f250bd937a4442c2153252a0aceee1b8daa7ceefbdb

  • SSDEEP

    768:CCOMxIfihdiL3JqbaxDxmh7pXb3B/zbLWpE7jZpIp6BUORZh+n7e1KZ9:TmfquO7pXzpzbLWpE7jHIp6BUORZUy4

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

programme-garden.gl.at.ply.gg:42957

wiz.bounceme.net:6000
Attributes
  • Install_directory

    %ProgramData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 3 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

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

    execution
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 30 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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.

    persistence
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\WizClient.exe
    "C:\Users\Admin\AppData\Local\Temp\WizClient.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3736
    • 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\WizClient.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4020
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'WizClient.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4164
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\WizClient.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3764
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "WizClient" /tr "C:\ProgramData\WizClient.exe"
      2⤵
      • Creates scheduled task(s)
      PID:2208
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2336
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3808
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2724
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2100
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2332
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3244
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4988
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2900
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3796
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2384
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1860
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3504
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4532
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3220
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3628
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2032
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3020
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2068
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3712
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4308
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3052
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1336
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4876
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1444
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4164
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2008
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1556
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4996
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4464
  • C:\ProgramData\WizClient.exe
    C:\ProgramData\WizClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:220

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\ProgramData\WizClient.exe
    Filesize

    58KB

    MD5

    6f262adee7c149b7346d2d85087541dd

    SHA1

    dcd1a1c19b41af259946654bf3b17bf4cf6d3466

    SHA256

    55c9dc86e15768f647ca1f042c8786dee53387125f2f26e87c2ff0ebb42eb5e8

    SHA512

    e6e85b2fb893a7769519719c05c0ec2b58687e87bc9af1e564628aca3ceec3aef8092955e889ac687aef7f250bd937a4442c2153252a0aceee1b8daa7ceefbdb

    Download Submit
  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\WizClient.exe.log
    Filesize

    654B

    MD5

    2ff39f6c7249774be85fd60a8f9a245e

    SHA1

    684ff36b31aedc1e587c8496c02722c6698c1c4e

    SHA256

    e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

    SHA512

    1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

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

    2KB

    MD5

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

    944B

    MD5

    6d42b6da621e8df5674e26b799c8e2aa

    SHA1

    ab3ce1327ea1eeedb987ec823d5e0cb146bafa48

    SHA256

    5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c

    SHA512

    53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29

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

    944B

    MD5

    eb1ad317bd25b55b2bbdce8a28a74a94

    SHA1

    98a3978be4d10d62e7411946474579ee5bdc5ea6

    SHA256

    9e94e7c9ac6134ee30e79498558aa1a5a1ac79a643666c3f8922eed215dd3a98

    SHA512

    d011f266c0240d84470c0f9577cd9e4927309bd19bb38570ca9704ed8e1d159f9bea982a59d3eefef72ce7a10bd81208b82e88ef57c7af587f7437a89769adc0

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jgzxogl5.pvp.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    Download Submit
  • memory/3736-49-0x00007FFA5B440000-0x00007FFA5BF01000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/3736-1-0x00000000003D0000-0x00000000003E4000-memory.dmp
    Filesize

    80KB

    Download
  • memory/3736-50-0x000000001BA30000-0x000000001BA3E000-memory.dmp
    Filesize

    56KB

    Download
  • memory/3736-51-0x00007FFA5B443000-0x00007FFA5B445000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3736-54-0x00007FFA5B440000-0x00007FFA5BF01000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/3736-0-0x00007FFA5B443000-0x00007FFA5B445000-memory.dmp
    Filesize

    8KB

    Download
  • memory/4020-17-0x00007FFA5B440000-0x00007FFA5BF01000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/4020-14-0x00007FFA5B440000-0x00007FFA5BF01000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/4020-13-0x00007FFA5B440000-0x00007FFA5BF01000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/4020-12-0x00007FFA5B440000-0x00007FFA5BF01000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/4020-2-0x000001D0A9170000-0x000001D0A9192000-memory.dmp
    Filesize

    136KB

    Download