Resubmissions

07-02-2023 08:52

230207-ksqebsdg7t 10

24-05-2022 05:22

220524-f2lehsfeg4 10

02-05-2022 08:03

220502-jxq1zseee4 10

General

  • Target

    Setup.exe

  • Size

    310KB

  • Sample

    220524-f2lehsfeg4

  • MD5

    019ac2c608d79f6fe1f20ad235b1cad8

  • SHA1

    637ddc1db076c63e94af222b331fa236008f6e5d

  • SHA256

    de3e916b84e5baab191cb54d4e9d810e513939736d5e1b7b43ce54bba7cde10c

  • SHA512

    05404fd9dcb938477f90efa5a8f9e08dda8403041a4bc68babfc11b16ca5c601baccbbedbcedd8ec6cee53b99a12acf9773b1d7f877307060172391999c077f4

Malware Config

Targets

    • Target

      Setup.exe

    • Size

      310KB

    • MD5

      019ac2c608d79f6fe1f20ad235b1cad8

    • SHA1

      637ddc1db076c63e94af222b331fa236008f6e5d

    • SHA256

      de3e916b84e5baab191cb54d4e9d810e513939736d5e1b7b43ce54bba7cde10c

    • SHA512

      05404fd9dcb938477f90efa5a8f9e08dda8403041a4bc68babfc11b16ca5c601baccbbedbcedd8ec6cee53b99a12acf9773b1d7f877307060172391999c077f4

    • Modifies Windows Defender Real-time Protection settings

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

1
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks