Analysis

  • max time kernel
    35s
  • max time network
    30s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-01-2025 17:18

General

  • Target

    XWorm V5.3 Optimized Bin/XWormLoader 5.2 x64.exe

  • Size

    109KB

  • MD5

    e6a20535b636d6402164a8e2d871ef6d

  • SHA1

    981cb1fd9361ca58f8985104e00132d1836a8736

  • SHA256

    b461c985b53de4f6921d83925b3c2a62de3bbc5b8f9c02eecd27926f0197fae2

  • SHA512

    35856a0268ed9d17b1570d5392833ed168c8515d73fac9f150cf63cc1aea61c096aa2e6b3c8e091a1058ba062f9333f6767e323a37dfb6f4fa7e508a2a138a30

  • SSDEEP

    1536:TYogSlNwXosKwOYtV1AS9m3xQyVGNNiLkWNF7XxFqmyVttdGFQeOPigx:TvgSlqGS9m3xQyKNbWNV3qmyBeu

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XWorm V5.3 Optimized Bin\XWormLoader 5.2 x64.exe
    "C:\Users\Admin\AppData\Local\Temp\XWorm V5.3 Optimized Bin\XWormLoader 5.2 x64.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4068
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:4176
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x00000000000004C4 0x00000000000004AC
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3180

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\RFZzY\RFZzY.dll

      Filesize

      112KB

      MD5

      2f1a50031dcf5c87d92e8b2491fdcea6

      SHA1

      71e2aaa2d1bb7dbe32a00e1d01d744830ecce08f

      SHA256

      47578a37901c82f66e4dba47acd5c3cab6d09c9911d16f5ad0413275342147ed

      SHA512

      1c66dbe1320c1a84023bdf77686a2a7ab79a3e86ba5a4ea2cda9a37f8a916137d5cfec30b28ceae181355f6f279270465ef63ae90b7e8dcd4c1a8198a7fd36a8

    • memory/4068-23-0x000001C4B97B0000-0x000001C4B99A4000-memory.dmp

      Filesize

      2.0MB

    • memory/4068-41-0x000001C4BE190000-0x000001C4BE1AE000-memory.dmp

      Filesize

      120KB

    • memory/4068-3-0x000001C4A04F0000-0x000001C4A0518000-memory.dmp

      Filesize

      160KB

    • memory/4068-4-0x000001C49EC60000-0x000001C49EC66000-memory.dmp

      Filesize

      24KB

    • memory/4068-5-0x000001C4B8DA0000-0x000001C4B8DFE000-memory.dmp

      Filesize

      376KB

    • memory/4068-6-0x000001C4B8E00000-0x000001C4B8E56000-memory.dmp

      Filesize

      344KB

    • memory/4068-7-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-8-0x000001C49EC10000-0x000001C49EC16000-memory.dmp

      Filesize

      24KB

    • memory/4068-24-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-10-0x000001C4A0590000-0x000001C4A05CC000-memory.dmp

      Filesize

      240KB

    • memory/4068-11-0x000001C4A0520000-0x000001C4A053A000-memory.dmp

      Filesize

      104KB

    • memory/4068-12-0x000001C4B9C40000-0x000001C4BAA1E000-memory.dmp

      Filesize

      13.9MB

    • memory/4068-13-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-1-0x0000000000780000-0x00000000007A0000-memory.dmp

      Filesize

      128KB

    • memory/4068-20-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-21-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-22-0x000001C4BB220000-0x000001C4BBE0C000-memory.dmp

      Filesize

      11.9MB

    • memory/4068-0-0x00007FF828ED3000-0x00007FF828ED5000-memory.dmp

      Filesize

      8KB

    • memory/4068-9-0x000001C49EC30000-0x000001C49EC36000-memory.dmp

      Filesize

      24KB

    • memory/4068-2-0x000001C4A0470000-0x000001C4A04B2000-memory.dmp

      Filesize

      264KB

    • memory/4068-31-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-27-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-28-0x00007FF828ED3000-0x00007FF828ED5000-memory.dmp

      Filesize

      8KB

    • memory/4068-29-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-30-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-26-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-32-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-33-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-34-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-35-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-36-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-37-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-40-0x000001C4BE180000-0x000001C4BE18D000-memory.dmp

      Filesize

      52KB

    • memory/4068-39-0x000001C4BDD90000-0x000001C4BDD99000-memory.dmp

      Filesize

      36KB

    • memory/4068-38-0x000001C4BE120000-0x000001C4BE166000-memory.dmp

      Filesize

      280KB

    • memory/4068-42-0x000001C4BE1B0000-0x000001C4BE1BB000-memory.dmp

      Filesize

      44KB

    • memory/4068-25-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB

    • memory/4068-43-0x00007FF828ED0000-0x00007FF829992000-memory.dmp

      Filesize

      10.8MB