Analysis

  • max time kernel
    140s
  • max time network
    152s
  • 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, 18:18

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:4404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4404-0-0x000000007455E000-0x000000007455F000-memory.dmp

    Filesize

    4KB

  • memory/4404-1-0x0000000000BD0000-0x0000000000D0A000-memory.dmp

    Filesize

    1.2MB

  • memory/4404-2-0x0000000005600000-0x0000000005658000-memory.dmp

    Filesize

    352KB

  • memory/4404-3-0x0000000074550000-0x0000000074D00000-memory.dmp

    Filesize

    7.7MB

  • memory/4404-4-0x0000000074550000-0x0000000074D00000-memory.dmp

    Filesize

    7.7MB

  • memory/4404-5-0x0000000005CA0000-0x0000000005CAE000-memory.dmp

    Filesize

    56KB

  • memory/4404-6-0x0000000005D60000-0x0000000005DFC000-memory.dmp

    Filesize

    624KB

  • memory/4404-7-0x000000007455E000-0x000000007455F000-memory.dmp

    Filesize

    4KB

  • memory/4404-8-0x0000000074550000-0x0000000074D00000-memory.dmp

    Filesize

    7.7MB

  • memory/4404-9-0x0000000006070000-0x00000000060D6000-memory.dmp

    Filesize

    408KB

  • memory/4404-10-0x0000000006A60000-0x0000000006AF2000-memory.dmp

    Filesize

    584KB

  • memory/4404-11-0x00000000070B0000-0x0000000007654000-memory.dmp

    Filesize

    5.6MB

  • memory/4404-12-0x0000000001420000-0x000000000142C000-memory.dmp

    Filesize

    48KB