General

  • Target

    mixsix_20210918-102112

  • Size

    477KB

  • Sample

    210926-nxxkzsefgm

  • MD5

    2d15f80745b3dcf7645967e668b1a7a5

  • SHA1

    d8872198c68789bff9edc40f78b9760e0a39e181

  • SHA256

    5b0b8f44ceded79b114f2a2bc0b928063138f19f4591604e2eff69ed17182140

  • SHA512

    c99feee2aec1a7babda4d2c23b5126df6405106c13429216415acb4edf9bc125be93bc67658caf8bf23bf0ea8c9359bf91f5cee48b066d0b70363df3f64c7b11

Malware Config

Extracted

Family

fickerstealer

C2

game2030.site:80

Targets

    • Target

      mixsix_20210918-102112

    • Size

      477KB

    • MD5

      2d15f80745b3dcf7645967e668b1a7a5

    • SHA1

      d8872198c68789bff9edc40f78b9760e0a39e181

    • SHA256

      5b0b8f44ceded79b114f2a2bc0b928063138f19f4591604e2eff69ed17182140

    • SHA512

      c99feee2aec1a7babda4d2c23b5126df6405106c13429216415acb4edf9bc125be93bc67658caf8bf23bf0ea8c9359bf91f5cee48b066d0b70363df3f64c7b11

    • 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