Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 18:11

General

  • Target

    Pyramid.Phantom.Stager.exe

  • Size

    1.2MB

  • MD5

    9d27d2a205e5813827531a8003794b41

  • SHA1

    aa08a842219819331cfebd765c5308c80b0c20f9

  • SHA256

    d70001e484f2c8d5b03ee6afda18c69412cee89bd72f562a19882f2448975192

  • SHA512

    55bfe74e2cf11c1259f90f0019e5e92e26c3213d1fdcbd45fda446983ed0a32532d2f2631e5329fdb9b9cca53f51b5d275bf6d22175b79a8564f03d6423b35b2

  • SSDEEP

    24576:LeVrNptvfP3GxepR5B1F5hV6zZRd9dyMixqKncO7vBxDG:iVp/HP1pRL1FjV6zXd9GxqKncOj

Malware Config

Extracted

Family

xworm

Version

5.0

C2

meowycatty.ddns.net:8843

Mutex

jRccj8SKwN7fQIlB

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pyramid.Phantom.Stager.exe
    "C:\Users\Admin\AppData\Local\Temp\Pyramid.Phantom.Stager.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3932-0-0x000000007475E000-0x000000007475F000-memory.dmp

    Filesize

    4KB

  • memory/3932-1-0x0000000000050000-0x000000000018A000-memory.dmp

    Filesize

    1.2MB

  • memory/3932-2-0x0000000004A80000-0x0000000004AD8000-memory.dmp

    Filesize

    352KB

  • memory/3932-3-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/3932-4-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/3932-6-0x00000000051E0000-0x000000000527C000-memory.dmp

    Filesize

    624KB

  • memory/3932-5-0x0000000005120000-0x000000000512E000-memory.dmp

    Filesize

    56KB

  • memory/3932-7-0x00000000054F0000-0x0000000005556000-memory.dmp

    Filesize

    408KB

  • memory/3932-8-0x000000007475E000-0x000000007475F000-memory.dmp

    Filesize

    4KB

  • memory/3932-9-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/3932-10-0x0000000074750000-0x0000000074F00000-memory.dmp

    Filesize

    7.7MB

  • memory/3932-11-0x0000000005ED0000-0x0000000005F62000-memory.dmp

    Filesize

    584KB

  • memory/3932-12-0x0000000006520000-0x0000000006AC4000-memory.dmp

    Filesize

    5.6MB