Overview

overview

10

Static

static

10

WizClientV1.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    329s
  • max time network
    329s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 04:50

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General

  • Target

    WizClientV1.exe

  • Size

    67KB

  • MD5

    22d9d5268a2c479308e1a16caccff8c5

  • SHA1

    3a1705a221d0ecaca0d7bf47fbb66573258ec6ef

  • SHA256

    8461db9669f9cfc5cf8edb928ea1e91311682c8937caf731f1d4d8e82bcf44a4

  • SHA512

    6ec02f1570d00c74667e6c2633ebd68a581b5d835ddf58ff9cd2ad810bec9f42743945ac5f1153422dc8f0e0cbc894100b52ce2fb8e38b7ccee578f23abcdbfa

  • SSDEEP

    768:IQMO+uzo+ZgHFdDsg6TxbNknzcY6RDmIsYU4WsXGccbCbbMXsQmw5S/dGqc6a0OB:WL76TtgSmJrQbbMdmg4S6dObd+sSaoM

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

distribution-between.gl.at.ply.gg:64197

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 2 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 5 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).

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 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\WizClientV1.exe
    "C:\Users\Admin\AppData\Local\Temp\WizClientV1.exe"
    1⤵
    • Checks computer location settings
    • 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:556
    • 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\WizClientV1.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2180
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'WizClientV1.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5016
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\WizClientV1.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1804
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "WizClientV1" /tr "C:\ProgramData\WizClientV1.exe"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:716
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4956
  • C:\ProgramData\WizClientV1.exe
    C:\ProgramData\WizClientV1.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2456
  • C:\ProgramData\WizClientV1.exe
    C:\ProgramData\WizClientV1.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2524
  • C:\ProgramData\WizClientV1.exe
    C:\ProgramData\WizClientV1.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2672
  • C:\ProgramData\WizClientV1.exe
    C:\ProgramData\WizClientV1.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2804
  • C:\ProgramData\WizClientV1.exe
    C:\ProgramData\WizClientV1.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\WizClientV1.exe
    Filesize

    67KB

    MD5

    22d9d5268a2c479308e1a16caccff8c5

    SHA1

    3a1705a221d0ecaca0d7bf47fbb66573258ec6ef

    SHA256

    8461db9669f9cfc5cf8edb928ea1e91311682c8937caf731f1d4d8e82bcf44a4

    SHA512

    6ec02f1570d00c74667e6c2633ebd68a581b5d835ddf58ff9cd2ad810bec9f42743945ac5f1153422dc8f0e0cbc894100b52ce2fb8e38b7ccee578f23abcdbfa

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\WizClientV1.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

    77d622bb1a5b250869a3238b9bc1402b

    SHA1

    d47f4003c2554b9dfc4c16f22460b331886b191b

    SHA256

    f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

    SHA512

    d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

    Download Submit

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

    944B

    MD5

    04f1d68afbed6b13399edfae1e9b1472

    SHA1

    8bfdcb687a995e4a63a8c32df2c66dc89f91a8b0

    SHA256

    f358f33a42122e97c489fad7bbc8beab2eb42d42e4ec7fce0dd61fe6d8c0b8de

    SHA512

    30c5e72a8134992094d937d2588f7a503b1d6407d11afe0265b7c8b0ce14071925e5caed13fc4f9c28705df4c7aed3601f81b007048b148af274d7784aa5fb75

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_beerj22h.mh3.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    Download Submit

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WizClientV1.lnk
    Filesize

    692B

    MD5

    e05f6983f82ca3d52bbb9122743bcfda

    SHA1

    98bcf5233566eb21dc61f871bb240281918ee3c3

    SHA256

    c2549396846e40e4d82d70858ef4e4df92c1e284074c6530e3189d5bb8c0e37d

    SHA512

    f1bfa7caa3efd6a8dcb98cdc066fc2d634a457d34fd8c88dc4008bb51bb64c781c8de359776c9667d34f400d8f7b1cd40e46140927267377cd0ecc690b85d4e0

    Download Submit

  • memory/556-1-0x0000000000700000-0x0000000000718000-memory.dmp

    Filesize

    96KB

    Download

  • memory/556-2-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/556-0-0x00007FFAEDF93000-0x00007FFAEDF95000-memory.dmp

    Filesize

    8KB

    Download

  • memory/556-50-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2180-14-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2180-18-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2180-15-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2180-3-0x00007FFAEDF90000-0x00007FFAEEA51000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2180-13-0x0000012F3C170000-0x0000012F3C192000-memory.dmp

    Filesize

    136KB

    Download

  • memory/4956-62-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4956-63-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4956-53-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4956-61-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4956-60-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4956-59-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4956-58-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4956-57-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4956-52-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4956-51-0x00000223B9DF0000-0x00000223B9DF1000-memory.dmp

    Filesize

    4KB

    Download