Overview

overview

10

Static

static

10

sdd4f38eb1...83.exe

windows7-x64

10

sdd4f38eb1...83.exe

windows10-2004-x64

10

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General

  • Target

    sdd4f38eb14d22bb3b0d3b9178295b1142f83.exe

  • Size

    86KB

  • Sample

    230913-n7kdeaeb89

  • MD5

    a41d137b1da1e5de04a24113ba43505b

  • SHA1

    219c8e9a59d6fc35ebe0a2ac6b21ffb37c2b797b

  • SHA256

    c1cae9e0a93114e0c9ce011279c41cf0f56d59edcaa4e2ea3c3066a2c0bb76ac

  • SHA512

    1debdfd053e7ab3f0b6354aaf724ee7141d0d274e31f993109a775afc51ac2cacbc8a7e6f0c52d903bb62f8c7813986367181814bf4c06fb9bef724d23c32164

  • SSDEEP

    1536:TJNK4uC4/P1xE6+lYxyWoekN4B2Wul/WqgOu8ntw0NdC55i9bMSv4M6/TCuuYhow:rKH/HE6+lYxyWoekN4B2Wufntw0Nt9b0

Score
10/10
gurcucollectiondiscoveryspywarestealer

Malware Config

Targets

    • Target

      sdd4f38eb14d22bb3b0d3b9178295b1142f83.exe

    • Size

      86KB

    • MD5

      a41d137b1da1e5de04a24113ba43505b

    • SHA1

      219c8e9a59d6fc35ebe0a2ac6b21ffb37c2b797b

    • SHA256

      c1cae9e0a93114e0c9ce011279c41cf0f56d59edcaa4e2ea3c3066a2c0bb76ac

    • SHA512

      1debdfd053e7ab3f0b6354aaf724ee7141d0d274e31f993109a775afc51ac2cacbc8a7e6f0c52d903bb62f8c7813986367181814bf4c06fb9bef724d23c32164

    • SSDEEP

      1536:TJNK4uC4/P1xE6+lYxyWoekN4B2Wul/WqgOu8ntw0NdC55i9bMSv4M6/TCuuYhow:rKH/HE6+lYxyWoekN4B2Wufntw0Nt9b0

    Score
    10/10
    gurcucollectiondiscoveryspywarestealer

    • Detect Gurcu Stealer V3 payload

    • Gurcu, WhiteSnake

      Gurcu is a malware stealer written in C#.

      stealergurcu

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Checks installed software on the system

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

      discovery

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks