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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 11:10

General

  • Target

    uidiscord.exe

  • Size

    40KB

  • MD5

    7aef605f69c095df3fdb7e957f49c240

  • SHA1

    ba625175d4dbfd63ed4e26e32da37a23bf34507c

  • SHA256

    7ae7526ab8be88b3d5266cd86d23fbab9aec7410d81aac1b9631a29ef44f6dc5

  • SHA512

    db48916ff697cd3dce6459570b11091bed110a29ea906dc570a14d7d51cbe7917562ed8348d1a8407bba8a487642ec58e4f13c3df42d872e166e3c8314bfa828

  • SSDEEP

    768:2NfPMSk3K/EzTb/0X8WuFZ4ZJF5PC9O9kX68OMhK3/al:mf05a/CTjS89IFc9Uq68OMoO

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

154.197.69.155:7000

Mutex

2WqEoSYhQbiby3f6

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    crss.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • 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\uidiscord.exe
    "C:\Users\Admin\AppData\Local\Temp\uidiscord.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2392

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2392-0-0x000007FEF50D3000-0x000007FEF50D4000-memory.dmp

    Filesize

    4KB

  • memory/2392-1-0x00000000001C0000-0x00000000001D0000-memory.dmp

    Filesize

    64KB

  • memory/2392-2-0x000007FEF50D0000-0x000007FEF5ABC000-memory.dmp

    Filesize

    9.9MB

  • memory/2392-3-0x000007FEF50D0000-0x000007FEF5ABC000-memory.dmp

    Filesize

    9.9MB