Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    08-11-2020 18:37

General

  • Target

    70f870ed828d99992912319f94b63069ba91a2ffc4f3d7bf4944ba0b4a42b509.exe

  • Size

    705KB

  • MD5

    0e441fdcdf825540b8b3754c13ea9374

  • SHA1

    a5601a62f31d28b77b8a05e2d71963cd52860933

  • SHA256

    70f870ed828d99992912319f94b63069ba91a2ffc4f3d7bf4944ba0b4a42b509

  • SHA512

    ef9d7febcdc4e018ba6044b4e49a9b5859a52c837bb7019cfbe69b97846d0b42b8dc60f091c497aba262883677d11263b51fd3023171a925fb6adb0ce3626d92

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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\70f870ed828d99992912319f94b63069ba91a2ffc4f3d7bf4944ba0b4a42b509.exe
    "C:\Users\Admin\AppData\Local\Temp\70f870ed828d99992912319f94b63069ba91a2ffc4f3d7bf4944ba0b4a42b509.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1080

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/1080-0-0x00000000027D7000-0x00000000027D8000-memory.dmp
    Filesize

    4KB

  • memory/1080-1-0x0000000003E10000-0x0000000003E21000-memory.dmp
    Filesize

    68KB

  • memory/1384-2-0x000007FEF6930000-0x000007FEF6BAA000-memory.dmp
    Filesize

    2.5MB