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General

  • Target

    AlisInjectorx64.exe

  • Size

    540KB

  • Sample

    250301-t5e9kawsht

  • MD5

    5d577543e14898862de2fc5f4976af91

  • SHA1

    38569f433469a7b9d04acc52158523ce7b3e6cf3

  • SHA256

    61493f2dac1330b7b853c4af5298dbcfbdef56f4cbd44c2266e0d23ba9d44483

  • SHA512

    223a01dc8c67da3889140a6e77a3a4721c35ba4254c165675053627dc5a558b790fdda286a545b92424a5690b6e0e3df8eacca21da67dea44a490170adacc165

  • SSDEEP

    12288:IepEAmsrIPR7Ifas9YFu7QHzs1vnVRLhjg0BX:I2S4taanVHB

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

cR9KWMfVyMWGAarG

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

  • pastebin_url

    https://pastebin.com/raw/fSgk0zpE

aes.plain

Targets

    • Target

      AlisInjectorx64.exe

    • Size

      540KB

    • MD5

      5d577543e14898862de2fc5f4976af91

    • SHA1

      38569f433469a7b9d04acc52158523ce7b3e6cf3

    • SHA256

      61493f2dac1330b7b853c4af5298dbcfbdef56f4cbd44c2266e0d23ba9d44483

    • SHA512

      223a01dc8c67da3889140a6e77a3a4721c35ba4254c165675053627dc5a558b790fdda286a545b92424a5690b6e0e3df8eacca21da67dea44a490170adacc165

    • SSDEEP

      12288:IepEAmsrIPR7Ifas9YFu7QHzs1vnVRLhjg0BX:I2S4taanVHB

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

MITRE ATT&CK Enterprise v15

Tasks