Analysis

  • max time kernel
    116s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25-06-2022 01:55

General

  • Target

    d8df718a579e4843000a165cac1caaa3b27c43052ca415078d0531706f4cdf7f.exe

  • Size

    556KB

  • MD5

    43c682bea8c17a55c2f6ea728030024e

  • SHA1

    c7096479f04eacd33eabf61faefe5f9472b6662f

  • SHA256

    d8df718a579e4843000a165cac1caaa3b27c43052ca415078d0531706f4cdf7f

  • SHA512

    64909022e9c1417bf8f5dc7f56f2ae7af759040a8c7d22cedaf7da493622539fdee523bdf55916e4b45a6d2d99fe6dbbe808820e1e9f7a2df3daaef8d460e6a5

Malware Config

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Reads local data of messenger clients 2 TTPs

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

  • Reads user/profile data of local email clients 2 TTPs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 1 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8df718a579e4843000a165cac1caaa3b27c43052ca415078d0531706f4cdf7f.exe
    "C:\Users\Admin\AppData\Local\Temp\d8df718a579e4843000a165cac1caaa3b27c43052ca415078d0531706f4cdf7f.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4384

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Replay Monitor

Loading Replay Monitor...

Downloads