Windows 7 deprecation

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General

  • Target

    01032025_0024_Electonic-Tracking_document_.pdf.bat.zip

  • Size

    34KB

  • Sample

    250301-apztgstsht

  • MD5

    fae7e42901c6f4610f200f810e3b9682

  • SHA1

    faa5f77fd3e85aa3448966b35e3c258339f78c21

  • SHA256

    53f2e070b61e8a329b7b53d1615c3c75338aea7fe826918ce07237210ce37f53

  • SHA512

    b1c98673aa967e2c43206a512ae9c1c24ed52c8a87eb2974b118adfafd57cd04605cf7aefda77e9e2692e452f4f67fd0e90ba740042ef85944bf46d2c503fe95

  • SSDEEP

    768:6wEjmnzgDJdYohMSg+FYTbXZryWsuEjyGV89y+XBWAfHZ:FESzgDJdf9FYdy1G2J+QAPZ

Malware Config

Extracted

Family

xworm

Version

5.0

C2

expresswealthz.duckdns.org:3911

Mutex

KmNubOoGsw3EMIcM

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      Electonic-Tracking_document_.pdf.bat

    • Size

      64KB

    • MD5

      462294b19375b265a9a912046e9c332f

    • SHA1

      cda76d3e16a4981079254193ec1afc4041f06e0b

    • SHA256

      080caa16fb7cf79c83f649022e79ca9db8160f1678c17f5832219c0a38be3e33

    • SHA512

      8ef1f9f32e9f65f51914d3c605d72646910865488faf5bf4ea4e236f649fb21dbbdc1f172889560e6af4c8bfe89afc88225418fe57f5d7de872bda7218fda3a7

    • SSDEEP

      1536:cV/qLMkewGW080dm+qxR2zFnaMvv6ZkbmEKUgXEXzICKUnFi:cV/qLM6Z0ldCxiFnvDHfs

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Drops startup file

MITRE ATT&CK Enterprise v15

Tasks