Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2025, 14:07

General

  • Target

    ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe

  • Size

    505KB

  • MD5

    6322038622ac996a0223263c05856334

  • SHA1

    7a7352d5cd674107fc5833dd2721166184a7f9e9

  • SHA256

    ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df

  • SHA512

    f6a66cc33bf5e1dc26e4d1453a31752085710feb086fe6c54085f96f80f0cf8fc631bffab0eea2477fcb5d0331960c7f9d16013e84efbaacd2dddc962935a47c

  • SSDEEP

    12288:lQAbZWUBjE8e3Pajq4fKIeKRcDD7hnGYpu2YpJTDT:l1bYUa8Esq6KACRUr9T

Malware Config

Extracted

Family

xworm

Version

3.1

C2

ezizanneyaw.duckdns.org:4266

Mutex

FiTlvrJ9jlda8Vht

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • 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.

  • Checks computer location settings 2 TTPs 2 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).

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
    "C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qaRRAFGceHfmko.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3716
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qaRRAFGceHfmko" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBDD2.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3688
    • C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
      "C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4208
      • 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\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4476
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4268
      • 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\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    2083e9f18d3aaf12d125a89c92d8d161

    SHA1

    72957e591a77fd279d60609a51b7f7ba295aaf7f

    SHA256

    1c9b9266ac1a47e3b2745312eabccb025ac7644fd6a0dd097db0b17338f88a11

    SHA512

    37e20b5938e4d77cf7fe8f0259f1969c5dcbc65bfbd591be1f4e64f941ee9e00c92782cf8d99d274de08d00ab30a150c14914c225983b5e8cf267667c1b71eeb

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

    Filesize

    18KB

    MD5

    dc837ef93232d0452ee1de7e1ebd8182

    SHA1

    d13ea1f0816b887d50d12d0cfe327aa566276755

    SHA256

    a1d90347a248fbf066e015f75dfeddc199c396f8e65daff11c2f70004b7c1ef7

    SHA512

    a852e0231d6c57d46f5fe6c10a351c82a8a97f7bfe51c3d94f972909121df8ea23b0cf492d05a3f3bc6fdbb0d9a59f051609a2a8a4d6b03b1280a9565d6b8f98

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

    Filesize

    18KB

    MD5

    1d2c756ccfd0bee409c21d7fbdd5af57

    SHA1

    beaa0916c5687aeca15a243a961499cac49c1add

    SHA256

    01d549a31371a58aa0b8bcd09824a9c3f77af654816f2d1a6d488ebf94d67e12

    SHA512

    9235b1b64b083e5f1efcca9c32b8a4c9cc9f34f3e57adef85a1b86ad95e25c58e7eca733e9b2230a7954ee6a869ce7394b2bc78d096488fc06de77c4ecf23a09

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ul2nuh23.mur.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpBDD2.tmp

    Filesize

    1KB

    MD5

    5696b483e03b64b632862650c7410214

    SHA1

    0bc6875f52e0601ae73f63d58f4fa328cc53100c

    SHA256

    6e554208c1e537e156d636b24bd1100500d4140e812e2ff591572306d7fdc900

    SHA512

    c7a823efdb1001724106d9d81593a0b15d7a92d8ee8d10412318cb212268364d2c17e5fc5e99941a4737a02c49f5ef56956540ba470942dc14f5ade30cbafd24

  • C:\Users\Admin\AppData\Roaming\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe

    Filesize

    505KB

    MD5

    6322038622ac996a0223263c05856334

    SHA1

    7a7352d5cd674107fc5833dd2721166184a7f9e9

    SHA256

    ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df

    SHA512

    f6a66cc33bf5e1dc26e4d1453a31752085710feb086fe6c54085f96f80f0cf8fc631bffab0eea2477fcb5d0331960c7f9d16013e84efbaacd2dddc962935a47c

  • memory/1028-135-0x0000000007D70000-0x0000000007D84000-memory.dmp

    Filesize

    80KB

  • memory/1028-134-0x0000000007D40000-0x0000000007D51000-memory.dmp

    Filesize

    68KB

  • memory/1028-124-0x0000000070BF0000-0x0000000070C3C000-memory.dmp

    Filesize

    304KB

  • memory/1028-123-0x00000000067E0000-0x000000000682C000-memory.dmp

    Filesize

    304KB

  • memory/3716-41-0x0000000006C00000-0x0000000006C32000-memory.dmp

    Filesize

    200KB

  • memory/3716-56-0x00000000079D0000-0x00000000079DA000-memory.dmp

    Filesize

    40KB

  • memory/3716-17-0x00000000056F0000-0x0000000005D18000-memory.dmp

    Filesize

    6.2MB

  • memory/3716-18-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/3716-19-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/3716-84-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/3716-71-0x0000000007C70000-0x0000000007C78000-memory.dmp

    Filesize

    32KB

  • memory/3716-24-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/3716-70-0x0000000007C90000-0x0000000007CAA000-memory.dmp

    Filesize

    104KB

  • memory/3716-69-0x0000000007B90000-0x0000000007BA4000-memory.dmp

    Filesize

    80KB

  • memory/3716-68-0x0000000007B80000-0x0000000007B8E000-memory.dmp

    Filesize

    56KB

  • memory/3716-35-0x0000000006110000-0x0000000006464000-memory.dmp

    Filesize

    3.3MB

  • memory/3716-37-0x0000000006570000-0x00000000065D6000-memory.dmp

    Filesize

    408KB

  • memory/3716-36-0x00000000064D0000-0x00000000064F2000-memory.dmp

    Filesize

    136KB

  • memory/3716-38-0x00000000065E0000-0x0000000006646000-memory.dmp

    Filesize

    408KB

  • memory/3716-39-0x0000000006550000-0x000000000656E000-memory.dmp

    Filesize

    120KB

  • memory/3716-40-0x0000000006660000-0x00000000066AC000-memory.dmp

    Filesize

    304KB

  • memory/3716-58-0x0000000007B50000-0x0000000007B61000-memory.dmp

    Filesize

    68KB

  • memory/3716-42-0x0000000070730000-0x000000007077C000-memory.dmp

    Filesize

    304KB

  • memory/3716-52-0x0000000006BD0000-0x0000000006BEE000-memory.dmp

    Filesize

    120KB

  • memory/3716-53-0x0000000007600000-0x00000000076A3000-memory.dmp

    Filesize

    652KB

  • memory/3716-54-0x0000000007FA0000-0x000000000861A000-memory.dmp

    Filesize

    6.5MB

  • memory/3716-55-0x0000000007950000-0x000000000796A000-memory.dmp

    Filesize

    104KB

  • memory/3716-15-0x0000000005080000-0x00000000050B6000-memory.dmp

    Filesize

    216KB

  • memory/3716-57-0x0000000007BD0000-0x0000000007C66000-memory.dmp

    Filesize

    600KB

  • memory/4208-145-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-25-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-144-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/4208-20-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/4208-137-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/4268-99-0x0000000070BE0000-0x0000000070C2C000-memory.dmp

    Filesize

    304KB

  • memory/4268-111-0x0000000007E00000-0x0000000007E14000-memory.dmp

    Filesize

    80KB

  • memory/4268-110-0x0000000007DB0000-0x0000000007DC1000-memory.dmp

    Filesize

    68KB

  • memory/4268-109-0x0000000007850000-0x00000000078F3000-memory.dmp

    Filesize

    652KB

  • memory/4268-98-0x0000000006CE0000-0x0000000006D2C000-memory.dmp

    Filesize

    304KB

  • memory/4464-5-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/4464-7-0x000000007495E000-0x000000007495F000-memory.dmp

    Filesize

    4KB

  • memory/4464-8-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/4464-10-0x000000000CFC0000-0x000000000D05C000-memory.dmp

    Filesize

    624KB

  • memory/4464-6-0x0000000006000000-0x000000000601E000-memory.dmp

    Filesize

    120KB

  • memory/4464-0-0x000000007495E000-0x000000007495F000-memory.dmp

    Filesize

    4KB

  • memory/4464-4-0x0000000004D30000-0x0000000004D3A000-memory.dmp

    Filesize

    40KB

  • memory/4464-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp

    Filesize

    584KB

  • memory/4464-2-0x0000000005150000-0x00000000056F4000-memory.dmp

    Filesize

    5.6MB

  • memory/4464-1-0x0000000000110000-0x0000000000194000-memory.dmp

    Filesize

    528KB

  • memory/4464-23-0x0000000074950000-0x0000000075100000-memory.dmp

    Filesize

    7.7MB

  • memory/4464-9-0x00000000045A0000-0x00000000045F4000-memory.dmp

    Filesize

    336KB

  • memory/4476-72-0x0000000070730000-0x000000007077C000-memory.dmp

    Filesize

    304KB