Resubmissions

05-11-2024 13:34

241105-qt8j7asakd 10

05-11-2024 13:29

241105-qrffma1mcz 10

02-08-2023 05:26

230802-f4w9ssdh9z 10

Analysis

  • max time kernel
    133s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 13:29

General

  • Target

    XClient.exe

  • Size

    91KB

  • MD5

    3aa1d331142179e1df0d5272093b5763

  • SHA1

    0974dc44c741295a91df0578d6aa70fa590ba0af

  • SHA256

    31a794b94a12a0e319d88c39fe849434c0b331b453151a9a703b1054df8308d5

  • SHA512

    789c13a32161715e7eec56c59027d073290cfbd084a44c176a99ed0ca365faaabcb59e6bdaee3ac084c623a40e7c78180b7d7311b885a2a23b0e9149ce1e3583

  • SSDEEP

    1536:/6Nvi4OHydrKeumNEba+YFxs+i6pB1seTnOpp2KtLP7jNXXCrg36Zl3:/6Njdm3mKbads+z1nbOp4KtRA5

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

152.67.162.194:10001

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot6250773381:AAH64g12buc-51fqITw2Asa_4dMEvEQn-7g/sendMessage?chat_id=749417294

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\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3968

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3968-0-0x00007FFB52293000-0x00007FFB52295000-memory.dmp

    Filesize

    8KB

  • memory/3968-1-0x0000000000A20000-0x0000000000A3C000-memory.dmp

    Filesize

    112KB

  • memory/3968-2-0x00007FFB52290000-0x00007FFB52D51000-memory.dmp

    Filesize

    10.8MB

  • memory/3968-3-0x00007FFB52290000-0x00007FFB52D51000-memory.dmp

    Filesize

    10.8MB