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Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2024, 08:32

General

  • Target

    b4a66e42ca8ecb77112ec6c0e4fe71cb53cda86f35787dddd13e0f09074dfddfN.exe

  • Size

    32KB

  • MD5

    d0d075db14d43a7240e8a4cf5e080130

  • SHA1

    ae3e3d29074d5ed41b5429a0b70c6bb6c4094254

  • SHA256

    b4a66e42ca8ecb77112ec6c0e4fe71cb53cda86f35787dddd13e0f09074dfddf

  • SHA512

    5737a1fbfd6d47eb44c7661975690ba1607d17624b1b1477f2cc459b0fd9a55429761e22f20662b0353d516dec64157ebf762169420bc48573fda58f1e6fb8e9

  • SSDEEP

    384:nYxRXcrP31VZBELRUnvJff3cdiwJVARJpkFTBLToOZwxJd2v99IkuisJCVFxOjhh:rPjgRevJ3cdXVAGF/9jggOjhbbh

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

7g6kPfiIWtdU1WAE

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/H3wFXmEi

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4a66e42ca8ecb77112ec6c0e4fe71cb53cda86f35787dddd13e0f09074dfddfN.exe
    "C:\Users\Admin\AppData\Local\Temp\b4a66e42ca8ecb77112ec6c0e4fe71cb53cda86f35787dddd13e0f09074dfddfN.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1632-0-0x000007FEF5EA3000-0x000007FEF5EA4000-memory.dmp

    Filesize

    4KB

  • memory/1632-1-0x0000000001100000-0x000000000110E000-memory.dmp

    Filesize

    56KB

  • memory/1632-2-0x000007FEF5EA0000-0x000007FEF688C000-memory.dmp

    Filesize

    9.9MB

  • memory/1632-3-0x000007FEF5EA3000-0x000007FEF5EA4000-memory.dmp

    Filesize

    4KB

  • memory/1632-4-0x000007FEF5EA0000-0x000007FEF688C000-memory.dmp

    Filesize

    9.9MB