Analysis

  • max time kernel
    119s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2024 14:55

General

  • Target

    Grimmy.exe

  • Size

    32KB

  • MD5

    69903b07478b2e2b86be36c3c402e0a9

  • SHA1

    bea4908cfccf13e8bec12afcce95c0eae4134e7e

  • SHA256

    d76aac2cc22b7c84c658352ab77f85eab16b0d36ca6c4d71d8bac46a3169be1a

  • SHA512

    5e1b2102a8c0dd7fd73e6c38adba900f992436df28e0d19ad31f9948db1e239b6e6a8633a44c97de21331bd6ff35e8cedea0591b75df452cbbebc15ae5952739

  • SSDEEP

    384:zlRmhGD91SluSWhnHHxzLmY63Tm2eaFO4FzRApkFTBLTsOZwpGd2v99Ikuis1VFG:pRPD9OQhx/B63Tw49FzVFE9jUOjhZbD

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

traffic-appointed.gl.at.ply.gg:15980

Mutex

8QrpL8zr8zgXS1U1

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Grimmy.exe
    "C:\Users\Admin\AppData\Local\Temp\Grimmy.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2344

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2344-0-0x000007FEF5B63000-0x000007FEF5B64000-memory.dmp

    Filesize

    4KB

  • memory/2344-1-0x0000000000D60000-0x0000000000D6E000-memory.dmp

    Filesize

    56KB

  • memory/2344-2-0x000007FEF5B60000-0x000007FEF654C000-memory.dmp

    Filesize

    9.9MB

  • memory/2344-3-0x000007FEF5B63000-0x000007FEF5B64000-memory.dmp

    Filesize

    4KB

  • memory/2344-4-0x000007FEF5B60000-0x000007FEF654C000-memory.dmp

    Filesize

    9.9MB