General

  • Target

    59181336c7ed4b4152b83793f7ea9eae.exe

  • Size

    735KB

  • Sample

    220226-j96bfabdcr

  • MD5

    59181336c7ed4b4152b83793f7ea9eae

  • SHA1

    5d91e0530c6ca8fbb7a35bed48c9865a599d1838

  • SHA256

    f90eb82d70118fb18f44f8ecb33682baf047ef857210c57a7016b8794e2a94cd

  • SHA512

    a8c32e5d520698b8519310393501ed9bceb4ecb5cd4bec8d0aa2743cc425cbcb52d62730d46906c4c79294a9b4ef5ec64872fd95fdb24f5eb313f89ce0bac585

Malware Config

Extracted

Family

cryptbot

C2

bridmz52.top

Targets

    • Target

      59181336c7ed4b4152b83793f7ea9eae.exe

    • Size

      735KB

    • MD5

      59181336c7ed4b4152b83793f7ea9eae

    • SHA1

      5d91e0530c6ca8fbb7a35bed48c9865a599d1838

    • SHA256

      f90eb82d70118fb18f44f8ecb33682baf047ef857210c57a7016b8794e2a94cd

    • SHA512

      a8c32e5d520698b8519310393501ed9bceb4ecb5cd4bec8d0aa2743cc425cbcb52d62730d46906c4c79294a9b4ef5ec64872fd95fdb24f5eb313f89ce0bac585

    • CryptBot

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

    • Deletes itself

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks