Analysis

  • max time kernel
    75s
  • max time network
    68s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2025, 00:18

General

  • Target

    config.exe

  • Size

    83KB

  • MD5

    676d43ca821b871113829fe4f4aef2d3

  • SHA1

    1a3f4fedd5a621707778be0a01eb6ceea1d353e4

  • SHA256

    e2a6cfcbdf54e388e2e4cf7bb7819bd8cf9afcad0be756d3d9b51045b0912ddb

  • SHA512

    ad6a914de317ff963aa6f731baceda573b1386c06f0d178f792263e28e71f8af51702dae9e28d0e7ef22d4e4e40a0d0bd52aef8d7a17f9d40ce03d96380f64bb

  • SSDEEP

    1536:xzKkCZ8ryPVw52HDRFJzUQgNVWLbKpLlrwFGGA6l5hOPiVqNfkglUKdar:xzKk5IpPqQbKfPkhO8qNfkQUDr

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • Install_directory

    %Temp%

  • install_file

    safemode.exe

  • pastebin_url

    https://pastebin.com/raw/HNgp7VTj

  • telegram

    https://api.telegram.org/bot7566882471:AAEsmeKHRV49kbZ72snynbsQH5x-Bnw1zK4/sendMessage?chat_id=1850507924

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\config.exe
    "C:\Users\Admin\AppData\Local\Temp\config.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2172
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3196
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:880
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1496

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

      Filesize

      64KB

      MD5

      d2fb266b97caff2086bf0fa74eddb6b2

      SHA1

      2f0061ce9c51b5b4fbab76b37fc6a540be7f805d

      SHA256

      b09f68b61d9ff5a7c7c8b10eee9447d4813ee0e866346e629e788cd4adecb66a

      SHA512

      c3ba95a538c1d266beb83334af755c34ce642a4178ab0f2e5f7822fd6821d3b68862a8b58f167a9294e6d913b08c1054a69b5d7aec2efdb3cf9796ed84de21a8

    • C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

      Filesize

      4B

      MD5

      f49655f856acb8884cc0ace29216f511

      SHA1

      cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

      SHA256

      7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

      SHA512

      599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

    • C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

      Filesize

      944B

      MD5

      6bd369f7c74a28194c991ed1404da30f

      SHA1

      0f8e3f8ab822c9374409fe399b6bfe5d68cbd643

      SHA256

      878947d0ec814fe7c343cdebc05eebf00eb14f3023bdb3809a559e17f399fe5d

      SHA512

      8fc5f073dc9fa1e1ae47c60a5f06e0a48709fd6a4302dffaa721858409e7bde64bc6856d3fb28891090516d1a7afc542579de287778b5755eafe75cc67d45d93

    • memory/1496-28-0x0000027CE9EC0000-0x0000027CE9EC1000-memory.dmp

      Filesize

      4KB

    • memory/1496-25-0x0000027CE9EC0000-0x0000027CE9EC1000-memory.dmp

      Filesize

      4KB

    • memory/1496-24-0x0000027CE9EC0000-0x0000027CE9EC1000-memory.dmp

      Filesize

      4KB

    • memory/1496-26-0x0000027CE9EC0000-0x0000027CE9EC1000-memory.dmp

      Filesize

      4KB

    • memory/1496-29-0x0000027CE9EC0000-0x0000027CE9EC1000-memory.dmp

      Filesize

      4KB

    • memory/1496-27-0x0000027CE9EC0000-0x0000027CE9EC1000-memory.dmp

      Filesize

      4KB

    • memory/1496-17-0x0000027CE9EC0000-0x0000027CE9EC1000-memory.dmp

      Filesize

      4KB

    • memory/1496-18-0x0000027CE9EC0000-0x0000027CE9EC1000-memory.dmp

      Filesize

      4KB

    • memory/1496-19-0x0000027CE9EC0000-0x0000027CE9EC1000-memory.dmp

      Filesize

      4KB

    • memory/2172-0-0x00007FFF3B053000-0x00007FFF3B055000-memory.dmp

      Filesize

      8KB

    • memory/2172-3-0x00007FFF3B050000-0x00007FFF3BB11000-memory.dmp

      Filesize

      10.8MB

    • memory/2172-2-0x00007FFF3B050000-0x00007FFF3BB11000-memory.dmp

      Filesize

      10.8MB

    • memory/2172-1-0x0000000000340000-0x000000000035C000-memory.dmp

      Filesize

      112KB

    • memory/3196-4-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB

    • memory/3196-12-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB

    • memory/3196-15-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB

    • memory/3196-16-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB

    • memory/3196-13-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB

    • memory/3196-14-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB

    • memory/3196-10-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB

    • memory/3196-11-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB

    • memory/3196-5-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB

    • memory/3196-6-0x0000020B4E490000-0x0000020B4E491000-memory.dmp

      Filesize

      4KB