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Resubmissions

06/11/2024, 21:39

241106-1hw25axncw 10

05/11/2024, 21:23

241105-z8fbmayeld 10

General

  • Target

    b6d6055a5400064bf66ee922af83e43c.rar

  • Size

    7KB

  • Sample

    241105-z8fbmayeld

  • MD5

    b6d6055a5400064bf66ee922af83e43c

  • SHA1

    84b0e79a66eb610990e1cf1a2cca15f153914085

  • SHA256

    ac6feffb1c2ea23c256c6b1a4a6dd2e1b56e55f7900fa635c656e62738924e7b

  • SHA512

    0c8f50168be35becb634056ca8fab0efca9d21f846bf07610585c3d6e99ff8873aa772c94620f5cba7ae681421d69d15e982f33bad01b2d7ec115e09d4222cc4

  • SSDEEP

    192:8s/vbQtri0fbncUZgzktNQxR5Xn9r6bxrkZi:lHHanw5J6+Zi

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://drive.google.com/uc?export=download&id=1UyHqwrnXClKBJ3j63Ll1t2StVgGxbSt0

exe.dropper

https://drive.google.com/uc?export=download&id=1UyHqwrnXClKBJ3j63Ll1t2StVgGxbSt0

Targets

    • Target

      COPIA_ANEXA_DOCUMENTO_DE_REPORTE_Y_NOTIFICACION_POR_SALDOS_PENDIENTES_DE_PAGO_CONCEPTO_OPERACIONES_MERCANTILES_DENTRO_DE_TERRITORIO_SIN_DECLARAR_PARA_REVISIONpdf.vbs

    • Size

      68KB

    • MD5

      943b9220d27c71f1f97524ea87db7ebd

    • SHA1

      d57a52c81bcff8ea2f4def7646aa9d4fb3dc9972

    • SHA256

      370e7db7155cd9b03875431462ffc8223dcc4bf7c1dcb5a07420e84bc6316d93

    • SHA512

      a6e66e74af19902ba71154a17f4625690638b57ba2fc419a19040bce1c5c3b81f64049687dd666d0471f6075675ad0c831ebedd8f0cfef1a6de28a65db9bff58

    • SSDEEP

      1536:bUJW4Wrle/PhG+/kery+bGNccc3gt5pzKUGwm:jS7rgt5p3Gwm

    Score
    10/10
    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

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

    • Drops startup file

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks