Analysis

  • max time kernel
    92s
  • max time network
    118s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11-11-2020 11:28

General

  • Target

    bcdf808d751adace1883e341482b6687ff5b526264f434c78fc28b862a724d73.exe

  • Size

    427KB

  • MD5

    7f8a5f0c96b850acb1f6e5a56ca19188

  • SHA1

    5d113d936907c21c6f09b1db56da55c4a6907e54

  • SHA256

    bcdf808d751adace1883e341482b6687ff5b526264f434c78fc28b862a724d73

  • SHA512

    b0093363563924ab0b7a4f1556d5ca858a89ba0aeb2837f0d09c023a1b5487c448116a14de99aa92a821e43608685be1f9b6d3b56b8d588b62d2c0eeb192e7d8

Malware Config

Signatures

  • 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\bcdf808d751adace1883e341482b6687ff5b526264f434c78fc28b862a724d73.exe
    "C:\Users\Admin\AppData\Local\Temp\bcdf808d751adace1883e341482b6687ff5b526264f434c78fc28b862a724d73.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:756

Network

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

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/756-0-0x0000000000796000-0x0000000000797000-memory.dmp
    Filesize

    4KB

  • memory/756-1-0x0000000002220000-0x0000000002221000-memory.dmp
    Filesize

    4KB