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Analysis

  • max time kernel
    117s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2024, 15:10

General

  • Target

    bTmo.exe

  • Size

    30KB

  • MD5

    e0de04866829f56dab5f34ae06d225f7

  • SHA1

    5003150c7d7fd5724bf4ee0d390c0d361776369e

  • SHA256

    0e948e3d83e22df165afac4da052b45297f719a33f86c4c194958f59dad75a28

  • SHA512

    4100fbe30f3013c81f842e190b9e36562d8a3cb157761933a90e7ea9e9a47f8a3562f086ae2f6a3cf62d795cca482a6516ab1bcfb2bc67517287579de6d3268d

  • SSDEEP

    384:4ieAwIGmefcZWGl3nxe0XLZJkpJqXlYECwaiwQsbRugtFuBLTIOZw/WVwvn9IkVq:BHZrtxekwo1YETDJsbBFR9RTmOqhDbX

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.0

C2

192.99.190.119:7000

Mutex

cpLbTz8tZXdGyy5w

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bTmo.exe
    "C:\Users\Admin\AppData\Local\Temp\bTmo.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1636

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1636-0-0x0000000000B30000-0x0000000000B3E000-memory.dmp

    Filesize

    56KB

  • memory/1636-1-0x000007FEF5CA0000-0x000007FEF668C000-memory.dmp

    Filesize

    9.9MB

  • memory/1636-2-0x000000001ADF0000-0x000000001AE70000-memory.dmp

    Filesize

    512KB

  • memory/1636-3-0x000007FEF5CA0000-0x000007FEF668C000-memory.dmp

    Filesize

    9.9MB