Analysis

  • max time kernel
    130s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 02:51

General

  • Target

    6857d59d1179d9e3745115f7e08cde964c3cee54bb91fd891bba282fe226eb2b.exe

  • Size

    319KB

  • MD5

    d8ea07f0f0072e6ae8ac3b7996941eb7

  • SHA1

    24a6d36259ca0d0c89f46411da822a7f2683beaf

  • SHA256

    6857d59d1179d9e3745115f7e08cde964c3cee54bb91fd891bba282fe226eb2b

  • SHA512

    7c44f2746117f35e8bd8cf40327390edfd7a33650a42f3a8e110de3f1eac02649ec50988c9be956968627af0682e22edbfa442fbf6f206a770c086289d88bbd3

  • SSDEEP

    6144:Lyh4ZwGcFZxO4MvaL7eS7sZXl1YoEhVJGfT/zoMWk:LaZc4MBS7s6sfXotk

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

56TvElZMbqDoRvU7

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3440
      • C:\Users\Admin\AppData\Local\Temp\6857d59d1179d9e3745115f7e08cde964c3cee54bb91fd891bba282fe226eb2b.exe
        "C:\Users\Admin\AppData\Local\Temp\6857d59d1179d9e3745115f7e08cde964c3cee54bb91fd891bba282fe226eb2b.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4644
      • C:\Users\Admin\AppData\Local\Temp\6857d59d1179d9e3745115f7e08cde964c3cee54bb91fd891bba282fe226eb2b.exe
        "C:\Users\Admin\AppData\Local\Temp\6857d59d1179d9e3745115f7e08cde964c3cee54bb91fd891bba282fe226eb2b.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1460

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1460-1347-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/1460-1348-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/1460-1349-0x0000000004CB0000-0x0000000004D4C000-memory.dmp

      Filesize

      624KB

    • memory/1460-1350-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/1460-1351-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/1460-1353-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/1460-1352-0x00000000053A0000-0x0000000005406000-memory.dmp

      Filesize

      408KB

    • memory/4644-31-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-69-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-4-0x0000000006A30000-0x0000000006FD4000-memory.dmp

      Filesize

      5.6MB

    • memory/4644-5-0x0000000006580000-0x0000000006612000-memory.dmp

      Filesize

      584KB

    • memory/4644-17-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-33-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-67-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-65-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-63-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-61-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-57-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-55-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-53-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-51-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-49-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-47-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-45-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-41-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-39-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-37-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-35-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-2-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-29-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-27-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-59-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-3-0x0000000006380000-0x0000000006480000-memory.dmp

      Filesize

      1024KB

    • memory/4644-25-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-23-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-21-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-43-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-19-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-15-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-13-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-11-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-9-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-8-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-6-0x0000000006380000-0x000000000647B000-memory.dmp

      Filesize

      1004KB

    • memory/4644-1328-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1329-0x0000000006620000-0x000000000667C000-memory.dmp

      Filesize

      368KB

    • memory/4644-1330-0x0000000006690000-0x00000000066E8000-memory.dmp

      Filesize

      352KB

    • memory/4644-1331-0x0000000006930000-0x000000000697C000-memory.dmp

      Filesize

      304KB

    • memory/4644-1332-0x00000000752BE000-0x00000000752BF000-memory.dmp

      Filesize

      4KB

    • memory/4644-1333-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1334-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1-0x0000000000FE0000-0x0000000001036000-memory.dmp

      Filesize

      344KB

    • memory/4644-0-0x00000000752BE000-0x00000000752BF000-memory.dmp

      Filesize

      4KB

    • memory/4644-1335-0x0000000006990000-0x00000000069E4000-memory.dmp

      Filesize

      336KB

    • memory/4644-1341-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1345-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1343-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB

    • memory/4644-1346-0x00000000752B0000-0x0000000075A60000-memory.dmp

      Filesize

      7.7MB