Analysis

  • max time kernel
    135s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    08-11-2020 17:43

General

  • Target

    843f067c80e9fc06e83227bec03774800b70f11044e605f04e0a7b6040c0532f.exe

  • Size

    492KB

  • MD5

    c7ee117c2b2f2b463e064650bb32c72f

  • SHA1

    d4b4f98aecd4a1fd30ad0f286903fc62115d071d

  • SHA256

    843f067c80e9fc06e83227bec03774800b70f11044e605f04e0a7b6040c0532f

  • SHA512

    e5fc41a5de8b238447313d9fbccb6b6d2b7a59f57a61e1f51691efa24339acb917048655e50d629b19b627e0382c2abe725245eaacd3fad32715450c0a0b1dce

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\843f067c80e9fc06e83227bec03774800b70f11044e605f04e0a7b6040c0532f.exe
    "C:\Users\Admin\AppData\Local\Temp\843f067c80e9fc06e83227bec03774800b70f11044e605f04e0a7b6040c0532f.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1360

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1360-0-0x000000000061B000-0x000000000061C000-memory.dmp
    Filesize

    4KB

  • memory/1360-1-0x0000000001F90000-0x0000000001FA1000-memory.dmp
    Filesize

    68KB

  • memory/1652-2-0x000007FEF61D0000-0x000007FEF644A000-memory.dmp
    Filesize

    2.5MB