Overview

overview

10

Static

static

10

bless nig.exe

windows7-x64

10

bless nig.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    892s
  • max time network
    898s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 12:05

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General

  • Target

    bless nig.exe

  • Size

    70KB

  • MD5

    e8f1d07ff83c5c50eed5ed71c6f0a349

  • SHA1

    77fb738a98dbcd711438a55aa6afb34b0a61d503

  • SHA256

    cc28640de6594899debc7afeccd103550c9925c35fb6ac86503acb80169d6f2c

  • SHA512

    e1509708747273de776771b7fbde835a1a23434ede474e861d12b8253595406ad3a1427da3deff3ac2965b4f6e02748d67bc8630a460779587a2c3152dad8acd

  • SSDEEP

    1536:Cz0Jl56GYl8zQ8kk9WxDS8jN4WUvK9b+ORkEQlq6R+2OCOgrzn+C:Tb6GI8zQTk9OO8+WL9b+tES+2OCOgf+C

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

blood-pattern.gl.at.ply.gg:24558

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot7704029346:AAHPre1lXQa0UfPCpOUXJZ9UXA9mFxvH4Gk/sendMessage?chat_id=7590668020

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Xworm family
    xworm
  • 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
  • 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 15 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).

  • 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: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 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\bless nig.exe
    "C:\Users\Admin\AppData\Local\Temp\bless nig.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3364
    • 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\bless nig.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4816
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'bless nig.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4296
    • 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\security'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2060
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'security'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2904
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "security" /tr "C:\Users\Admin\AppData\Roaming\security"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4080
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3824
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:444
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3156
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:748
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3052
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4624
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1676
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4600
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3140
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4740
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1756
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2184
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2844
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1968
  • C:\Users\Admin\AppData\Roaming\security
    C:\Users\Admin\AppData\Roaming\security
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:984

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

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\security.log
    Filesize

    654B

    MD5

    2ff39f6c7249774be85fd60a8f9a245e

    SHA1

    684ff36b31aedc1e587c8496c02722c6698c1c4e

    SHA256

    e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

    SHA512

    1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

    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

    ba169f4dcbbf147fe78ef0061a95e83b

    SHA1

    92a571a6eef49fff666e0f62a3545bcd1cdcda67

    SHA256

    5ef1421e19fde4bc03cd825dd7d6c0e7863f85fd8f0aa4a4d4f8d555dc7606d1

    SHA512

    8d2e5e552210dcda684682538bc964fdd8a8ff5b24cc2cc8af813729f0202191f98eb42d38d2355df17ae620fe401aad6ceaedaed3b112fdacd32485a3a0c07c

    Download Submit

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

    944B

    MD5

    2a4825f4f95c5d3d72911c6e7eb902ca

    SHA1

    4c22133f24e77211313beb0831980029a53e7dde

    SHA256

    59eecad327a693c8b2e3a5932238cda2141c6a0afbba6a5587933c9f2c1025e0

    SHA512

    8e09a61c62a4b83f4f323b5b74f89cc26d708fd1fe646317f5f404af8d4d3fcf327f20f5e4a3b310786c0f639df2d17e1a51def08c95fa964928ad6c08c81386

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mogydhh0.3te.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    Download Submit

  • C:\Users\Admin\AppData\Roaming\security
    Filesize

    70KB

    MD5

    e8f1d07ff83c5c50eed5ed71c6f0a349

    SHA1

    77fb738a98dbcd711438a55aa6afb34b0a61d503

    SHA256

    cc28640de6594899debc7afeccd103550c9925c35fb6ac86503acb80169d6f2c

    SHA512

    e1509708747273de776771b7fbde835a1a23434ede474e861d12b8253595406ad3a1427da3deff3ac2965b4f6e02748d67bc8630a460779587a2c3152dad8acd

    Download Submit

  • memory/3364-1-0x0000000000340000-0x0000000000358000-memory.dmp

    Filesize

    96KB

    Download

  • memory/3364-0-0x00007FF99DBC3000-0x00007FF99DBC5000-memory.dmp

    Filesize

    8KB

    Download

  • memory/3364-57-0x00007FF99DBC0000-0x00007FF99E681000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3364-56-0x00007FF99DBC0000-0x00007FF99E681000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4816-12-0x00007FF99DBC0000-0x00007FF99E681000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4816-18-0x00007FF99DBC0000-0x00007FF99E681000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4816-15-0x00007FF99DBC0000-0x00007FF99E681000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4816-14-0x00007FF99DBC0000-0x00007FF99E681000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4816-13-0x00007FF99DBC0000-0x00007FF99E681000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4816-2-0x0000025A66B80000-0x0000025A66BA2000-memory.dmp

    Filesize

    136KB

    Download