General

  • Target
    a6471a2c254aa8b00a6202aa087c9a2b345a7927c0109a8900db273988ddb02d.lzh
  • Size 6.8MB
  • Sample260225-esth4agy5c
  • SHA256 a6471a2c254aa8b00a6202aa087c9a2b345a7927c0109a8900db273988ddb02d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • hijackloader

Attributes
  • directory

    %APPDATA%\extprompt

  • inject_dll

    %windir%\SysWOW64\input.dll

xor.hex

Extracted

Family
  • xworm

Version
  • XWorm V6.4

C2
  • envi2026fe.duckdns.org:5480

Mutex
  • VOIfm3CY6bcfFilb

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS/001_CITACION DEMANDA JUZGADO PENAL.PDF.exe
    • Size 467KB
    • SHA256 0a0080a0cc608758bdc49748b1b4df67127f35fe42cd153658b6ee481f599705
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    • Target
      DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS/MSVCP140.dll
    • Size 439KB
    • SHA256 5136a49a682ac8d7f1ce71b211de8688fce42ed57210af087a8e2dbc8a934062
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS/Qt5Core.dll
    • Size 5.1MB
    • SHA256 b967ade09a9338320e0db4e5da11a2ac396950f0eed689b28bd31686b7baf018
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS/Qt5Gui.dll
    • Size 5.7MB
    • SHA256 ab160992f30dc69b97feedd2fcaf7528a56fc98a3f30a166c1076589340ac8be
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS/Qt5Network.dll
    • Size 1.1MB
    • SHA256 a811f1797585235aee3b4d47457f661d6a2dcb3664f1136c79b8c478c7a0b479
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS/Qt5Widgets.dll
    • Size 4.4MB
    • SHA256 4a12866260ff266eeffe0b4d8eaf27ed064682f00e8907bd53956f446e23c496
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS/Qt5Xml.dll
    • Size 150KB
    • SHA256 398f670ea5dc065e7796346bca1c2ad5d2c01b1325a93e82ef921f5f36769d06
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      DOCUMENTOS DE JUZGADO PENAL CON FUNCION DE CONTROL DE GARANTIAS/VCRUNTIME140.dll
    • Size 78KB
    • SHA256 8934aaeb65b6e6d253dfe72dea5d65856bd871e989d5d3a2a35edfe867bb4825
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks