Resubmissions

14-06-2024 17:55

240614-whnzas1ara 10

14-06-2024 17:12

240614-vqvldazapd 10

14-06-2024 17:11

240614-vp9c5stanq 10

12-06-2024 23:53

240612-3xrgaswcpa 10

General

  • Target

    3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c.exe

  • Size

    747KB

  • Sample

    240614-whnzas1ara

  • MD5

    3cd2595e3d20f8200d3ddf84b81932de

  • SHA1

    c05f5a5fd2e0da7be16621a5482541f3d492891c

  • SHA256

    3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c

  • SHA512

    fbc314a53bb2eeba48c0cf5793cc93b1f9361e62aa38de34c941d57bb677b0868e651ed46b783fef939c4b9659048b4a555c3e647201aae7ce1f9e9bf0731670

  • SSDEEP

    12288:H7nYP1+rSlwFON6zXeEt+f2VtTwfyfyp4P7r9r/+ppppppppppppppppppppppp0:HDYP1+rDOkKderNqS1qU

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

cix

Decoy

stephaniperold.com

sorairo12.com

palumasteknik.com

marketing4proptech.com

iwanttoheargod.com

structured-waters.com

sunvalleyvacations.net

sanketweb.com

tmasco.com

d-valentine.com

engmousavi.com

lithiumtolashes.com

texastramper.com

shoemall.store

beginningguitarbook.com

wonderlustnfairytales.com

bizinabox.store

kmacg.net

cashgold4cash.com

smtpguide.com

Targets

    • Target

      3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c.exe

    • Size

      747KB

    • MD5

      3cd2595e3d20f8200d3ddf84b81932de

    • SHA1

      c05f5a5fd2e0da7be16621a5482541f3d492891c

    • SHA256

      3979bd4374308cc1a5a91f04c080b480dc4081dd2612aa2a9d1b504f09b7367c

    • SHA512

      fbc314a53bb2eeba48c0cf5793cc93b1f9361e62aa38de34c941d57bb677b0868e651ed46b783fef939c4b9659048b4a555c3e647201aae7ce1f9e9bf0731670

    • SSDEEP

      12288:H7nYP1+rSlwFON6zXeEt+f2VtTwfyfyp4P7r9r/+ppppppppppppppppppppppp0:HDYP1+rDOkKderNqS1qU

    • 404 Keylogger

      Information stealer and keylogger first seen in 2019.

    • 404 Keylogger Main Executable

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Formbook payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks