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Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/11/2024, 01:36

General

  • Target

    56479cbffa13a809a3b9ce1758c19e07fd06b5158e25b4a051bd27b9f6a9e837.exe

  • Size

    445KB

  • MD5

    de0cb22f3e12a1a4f2c74b5ea0c64c96

  • SHA1

    db6fe1108787a9b87a0a312507acfbafb037eeec

  • SHA256

    56479cbffa13a809a3b9ce1758c19e07fd06b5158e25b4a051bd27b9f6a9e837

  • SHA512

    61b1d6df2a27e453e541a831b4466a091bbf0604eb1c20f8ce3ab26a2450a117bc45fab98787e1217e471e84eb7bfa5015409ba36fa689e9de97da1617c86d02

  • SSDEEP

    1536:Yx/gQuRHBNUwouYbSREFrqWV1bQyKbupo6tZOZ1IaICEBidEiPMXe:u/gQulWOORbQpCJZOsaICEBziPQe

Score
10/10

Malware Config

Extracted

Family

xworm

C2

104.168.87.36:4433

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56479cbffa13a809a3b9ce1758c19e07fd06b5158e25b4a051bd27b9f6a9e837.exe
    "C:\Users\Admin\AppData\Local\Temp\56479cbffa13a809a3b9ce1758c19e07fd06b5158e25b4a051bd27b9f6a9e837.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3000-0-0x000007FEF5103000-0x000007FEF5104000-memory.dmp

    Filesize

    4KB

  • memory/3000-1-0x0000000000010000-0x0000000000086000-memory.dmp

    Filesize

    472KB

  • memory/3000-2-0x000007FEF5100000-0x000007FEF5AEC000-memory.dmp

    Filesize

    9.9MB

  • memory/3000-3-0x000007FEF5100000-0x000007FEF5AEC000-memory.dmp

    Filesize

    9.9MB