General

  • Target

    f90deacedb2274ca6cd60b1699c6ff5aba30b4d3e8a45a1999cde019050fc653

  • Size

    725KB

  • Sample

    201108-ql88r15yas

  • MD5

    4d3ab2e575b8e2f10d7201677d7e784b

  • SHA1

    8b4edc54158818aa4f92f60b320c52c51600ae25

  • SHA256

    f90deacedb2274ca6cd60b1699c6ff5aba30b4d3e8a45a1999cde019050fc653

  • SHA512

    777c224af5045a6df1af2d2fca91b7a193cdd8425661c063f84f7cb7fccf7d030565669d1a452928984b374dfb95746ff5345039f3c4e2554e79431927ab7801

Malware Config

Targets

    • Target

      f90deacedb2274ca6cd60b1699c6ff5aba30b4d3e8a45a1999cde019050fc653

    • Size

      725KB

    • MD5

      4d3ab2e575b8e2f10d7201677d7e784b

    • SHA1

      8b4edc54158818aa4f92f60b320c52c51600ae25

    • SHA256

      f90deacedb2274ca6cd60b1699c6ff5aba30b4d3e8a45a1999cde019050fc653

    • SHA512

      777c224af5045a6df1af2d2fca91b7a193cdd8425661c063f84f7cb7fccf7d030565669d1a452928984b374dfb95746ff5345039f3c4e2554e79431927ab7801

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • JavaScript code in executable

    • 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

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Disabling Security Tools

1
T1089

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks