General

  • Target

    mixsix_20210926-135919

  • Size

    414KB

  • Sample

    210926-n9d96segcn

  • MD5

    b5fe322d8f7a54d2b29198494f83fb7f

  • SHA1

    1e013ec24ee8ee9427c4516ecb2b1903ddae1d5a

  • SHA256

    9dedeed95d219bd7468aa259dff00004b7feb2ec8a7751cffa83e134f1ac55de

  • SHA512

    ef284001a4f17dbfd139905bf41f48a2eb9b99cd11a0dbd788534cd3d16c655ba8583c49702b4ee7d792b27741281091d965f7fc3b2f453b82d6dd9e84ddfff9

Malware Config

Extracted

Family

fickerstealer

C2

game2030.site:80

Targets

    • Target

      mixsix_20210926-135919

    • Size

      414KB

    • MD5

      b5fe322d8f7a54d2b29198494f83fb7f

    • SHA1

      1e013ec24ee8ee9427c4516ecb2b1903ddae1d5a

    • SHA256

      9dedeed95d219bd7468aa259dff00004b7feb2ec8a7751cffa83e134f1ac55de

    • SHA512

      ef284001a4f17dbfd139905bf41f48a2eb9b99cd11a0dbd788534cd3d16c655ba8583c49702b4ee7d792b27741281091d965f7fc3b2f453b82d6dd9e84ddfff9

    • Fickerstealer

      Ficker is an infostealer written in Rust and ASM.

    • suricata: ET MALWARE Win32/Ficker Stealer Activity M3

      suricata: ET MALWARE Win32/Ficker Stealer Activity M3

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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.

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks