Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 09:26

General

  • Target

    SecuriteInfo.com.TrojanX-gen.3121.exe

  • Size

    552KB

  • MD5

    6d4f51a238fce25887b0e3435fbf7fca

  • SHA1

    6429f96ddf4737322799bee57dd42af539d4df77

  • SHA256

    76ac8355a799b81b7adc8b3a3ee5f6f64f4cbd2ef23a421117346505da71a32c

  • SHA512

    3d3d5d1d6057e4e31c0aca4413cb72d783cef910ad1a5eb1f3e52d25afef04e13a97883acecb058f962dc763f9589cd20df87d3efff50c242aeac4d4c0ea891e

  • SSDEEP

    12288:/nMfWWNP0xC0eQVtJzJ0/jj4o7t8Xq3L8VRtoOsF:/MeWNPECratdJ84XXuUb90

Malware Config

Extracted

Family

xworm

Version

3.1

C2

rwanco.duckdns.org:1515

Attributes
  • Install_directory

    %AppData%

  • 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 3 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.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanX-gen.3121.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanX-gen.3121.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanX-gen.3121.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanX-gen.3121.exe"
      2⤵
      • 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:4824
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.TrojanX-gen.3121.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2200
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'SecuriteInfo.com.TrojanX-gen.3121.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2672
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\SecuriteInfo.com.TrojanX-gen.3121.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.TrojanX-gen.3121.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

    Filesize

    18KB

    MD5

    4b345dc60910036051f4818149b3126a

    SHA1

    4618c8468abc2e8a80f6f42c9213b0b1b0a7bd86

    SHA256

    96e08c17e566b41012654d2080913193c990dc5629f690bbefae92261d2e3961

    SHA512

    397f638b3fc7bf2972c5d22492b1ed5ec3e4b0047e52b91c968ed0256010e3e2448773d1fd22eda20a35bb9df2a6bb7386827b541085401e471c169c0bb1c76b

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

    Filesize

    18KB

    MD5

    c2b9d0ad6cc41883df21ad63c49a1f90

    SHA1

    4e0dfcd7369c67a855574e293e464faa834a8a20

    SHA256

    4dfa37ef83988e51f34c34fc74e930f327129417d5b563db2ac2aebf7e4d34e0

    SHA512

    f88dea54c5de37be30e281217985920475bf993949765c3fa9d24520dbd5571802da2cc13b759bb04b27bdbd95ada9e66eaf7590ddc67351869b81713c211f38

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xfusknsl.ob5.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1300-4-0x0000000004D40000-0x0000000004D4A000-memory.dmp

    Filesize

    40KB

  • memory/1300-1-0x0000000000210000-0x00000000002A0000-memory.dmp

    Filesize

    576KB

  • memory/1300-6-0x0000000005020000-0x0000000005032000-memory.dmp

    Filesize

    72KB

  • memory/1300-7-0x00000000052A0000-0x00000000052A8000-memory.dmp

    Filesize

    32KB

  • memory/1300-8-0x00000000052B0000-0x00000000052BE000-memory.dmp

    Filesize

    56KB

  • memory/1300-9-0x0000000005FA0000-0x0000000005FF8000-memory.dmp

    Filesize

    352KB

  • memory/1300-10-0x0000000008B10000-0x0000000008BAC000-memory.dmp

    Filesize

    624KB

  • memory/1300-5-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/1300-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

    Filesize

    584KB

  • memory/1300-2-0x00000000052F0000-0x0000000005894000-memory.dmp

    Filesize

    5.6MB

  • memory/1300-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

    Filesize

    4KB

  • memory/1300-81-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/1932-93-0x0000000070420000-0x000000007046C000-memory.dmp

    Filesize

    304KB

  • memory/1932-91-0x0000000005610000-0x0000000005964000-memory.dmp

    Filesize

    3.3MB

  • memory/2200-54-0x0000000007050000-0x0000000007064000-memory.dmp

    Filesize

    80KB

  • memory/2200-51-0x0000000007090000-0x0000000007126000-memory.dmp

    Filesize

    600KB

  • memory/2200-19-0x0000000004A20000-0x0000000004A42000-memory.dmp

    Filesize

    136KB

  • memory/2200-22-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/2200-21-0x0000000004C40000-0x0000000004CA6000-memory.dmp

    Filesize

    408KB

  • memory/2200-28-0x00000000054C0000-0x0000000005814000-memory.dmp

    Filesize

    3.3MB

  • memory/2200-33-0x0000000005AF0000-0x0000000005B0E000-memory.dmp

    Filesize

    120KB

  • memory/2200-34-0x0000000005BB0000-0x0000000005BFC000-memory.dmp

    Filesize

    304KB

  • memory/2200-35-0x00000000060B0000-0x00000000060E2000-memory.dmp

    Filesize

    200KB

  • memory/2200-36-0x0000000070420000-0x000000007046C000-memory.dmp

    Filesize

    304KB

  • memory/2200-46-0x0000000006090000-0x00000000060AE000-memory.dmp

    Filesize

    120KB

  • memory/2200-47-0x0000000006CC0000-0x0000000006D63000-memory.dmp

    Filesize

    652KB

  • memory/2200-48-0x0000000007450000-0x0000000007ACA000-memory.dmp

    Filesize

    6.5MB

  • memory/2200-49-0x0000000006E10000-0x0000000006E2A000-memory.dmp

    Filesize

    104KB

  • memory/2200-50-0x0000000006E80000-0x0000000006E8A000-memory.dmp

    Filesize

    40KB

  • memory/2200-20-0x0000000004BD0000-0x0000000004C36000-memory.dmp

    Filesize

    408KB

  • memory/2200-52-0x0000000007010000-0x0000000007021000-memory.dmp

    Filesize

    68KB

  • memory/2200-53-0x0000000007040000-0x000000000704E000-memory.dmp

    Filesize

    56KB

  • memory/2200-18-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/2200-55-0x0000000007150000-0x000000000716A000-memory.dmp

    Filesize

    104KB

  • memory/2200-56-0x0000000007130000-0x0000000007138000-memory.dmp

    Filesize

    32KB

  • memory/2200-58-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/2200-15-0x00000000021C0000-0x00000000021F6000-memory.dmp

    Filesize

    216KB

  • memory/2200-17-0x0000000004D90000-0x00000000053B8000-memory.dmp

    Filesize

    6.2MB

  • memory/2200-16-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/2672-70-0x0000000070420000-0x000000007046C000-memory.dmp

    Filesize

    304KB

  • memory/2672-68-0x0000000006020000-0x0000000006374000-memory.dmp

    Filesize

    3.3MB

  • memory/4824-14-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/4824-11-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/4824-110-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/4824-111-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB

  • memory/4824-112-0x0000000074DD0000-0x0000000075580000-memory.dmp

    Filesize

    7.7MB