Analysis

  • max time kernel
    67s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    31-03-2021 07:38

General

  • Target

    edc6c999ada19c07b2135763984ffa80.exe

  • Size

    641KB

  • MD5

    edc6c999ada19c07b2135763984ffa80

  • SHA1

    592c0e001bb213b8842bb12b26063a2dd12dc29a

  • SHA256

    df84742a261c57d71c03f192777e348ae872d76364a806344ecb8e6d73750046

  • SHA512

    20555f1621b60d74f3b2b2158acb35323f25045061e3d7a1450b4f547a01cdb8052aa2a2141bb5bd78e1a491174c6d5118d120a1b41585bf8fee00a98bcbc7f7

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of FindShellTrayWindow 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edc6c999ada19c07b2135763984ffa80.exe
    "C:\Users\Admin\AppData\Local\Temp\edc6c999ada19c07b2135763984ffa80.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of FindShellTrayWindow
    PID:4688

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4688-2-0x0000000002820000-0x0000000002821000-memory.dmp
    Filesize

    4KB

  • memory/4688-3-0x00000000026A0000-0x000000000277F000-memory.dmp
    Filesize

    892KB

  • memory/4688-4-0x0000000000400000-0x00000000004E3000-memory.dmp
    Filesize

    908KB