General

  • Target

    24FCA3CD8AAD055B2284FDF5C0CD73642B88BB19DE7C3.exe

  • Size

    7.5MB

  • Sample

    240121-x2mq1shcc7

  • MD5

    43a8636f8748675fb63d026bae9c73b3

  • SHA1

    e9f2c0a7e105fe35d3bf72b2cd014d32476e0780

  • SHA256

    24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f

  • SHA512

    77bfff59dfa5cff7b66f940e827964635842a5e1ca683ace0af8831e3718f1f542aa5be2628357fa66b7929ad2d0f8fc4b03ede3602a429aef0dfc64e9f8309c

  • SSDEEP

    98304:nVEhTEPMnmpIOHOdMJ7/nATC4K7XsWkkjaHjTo82Pb0cM:nKqPo5MJzATC4C8Wfsj

Malware Config

Extracted

Family

cryptbot

C2

http://fygbib44.top/gate.php

Targets

    • Target

      24FCA3CD8AAD055B2284FDF5C0CD73642B88BB19DE7C3.exe

    • Size

      7.5MB

    • MD5

      43a8636f8748675fb63d026bae9c73b3

    • SHA1

      e9f2c0a7e105fe35d3bf72b2cd014d32476e0780

    • SHA256

      24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f

    • SHA512

      77bfff59dfa5cff7b66f940e827964635842a5e1ca683ace0af8831e3718f1f542aa5be2628357fa66b7929ad2d0f8fc4b03ede3602a429aef0dfc64e9f8309c

    • SSDEEP

      98304:nVEhTEPMnmpIOHOdMJ7/nATC4K7XsWkkjaHjTo82Pb0cM:nKqPo5MJzATC4C8Wfsj

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks