General

  • Target

    55cb919ce713781ad44f3a761affdcf7.exe

  • Size

    931KB

  • Sample

    200806-byjx44ftde

  • MD5

    55cb919ce713781ad44f3a761affdcf7

  • SHA1

    78afabfe8186309e3af976bb885b7e6d10b76bd2

  • SHA256

    fba7aef5d78b4c469fd6094cb2e1757c0718f17f8a4903afa9a10debc39a14aa

  • SHA512

    3990d791b720ff836d0053ca809419c7250d20f75e2b895388074325fc7f1b0bc338594ceed449b9fb85f5146cad1ea8ae06761ac4300f30d6e7d8bcc7d6da93

Malware Config

Extracted

Path

C:\Users\Admin\AppData\LocalLow\machineinfo.txt

Family

raccoon

Ransom Note
[Raccoon Stealer] - v1.5.13-af-hotfix Release Build compiled on Mon Jul 6 14:33:03 2020 Launched at: 2020.08.06 - 08:52:25 GMT Bot_ID: BAE8C589-5DA1-4C62-BE46-F8D74908CB8C_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 0 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.51 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: AVGLFESB - Username: Admin - Windows version: NT 6.1 - Product name: Windows 7 Professional - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 2047 MB (412 MB used) - Screen resolution: 1280x720 - Display devices: 0) Standard VGA Graphics Adapter ============

Extracted

Path

C:\Users\Admin\AppData\LocalLow\machineinfo.txt

Family

raccoon

Ransom Note
[Raccoon Stealer] - v1.5.13-af-hotfix Release Build compiled on Mon Jul 6 14:33:03 2020 Launched at: 2020.08.06 - 10:52:14 GMT Bot_ID: 18823CA4-5761-4226-8787-CF36135F1C68_Admin Running on a desktop =R=A=C=C=O=O=N= - Cookies: 0 - Passwords: 5 - Files: 0 System Information: - System Language: English - System TimeZone: -0 hrs - IP: 154.61.71.13 - Location: 37.750999, -97.821999 | ?, ?, United States (?) - ComputerName: LZUKLIOU - Username: Admin - Windows version: NT 10.0 - Product name: Windows 10 Pro - System arch: x64 - CPU: Persocon Processor 2.5+ (2 cores) - RAM: 4095 MB (684 MB used) - Screen resolution: 1280x720 - Display devices: 0) Microsoft Basic Display Adapter ============

Targets

    • Target

      55cb919ce713781ad44f3a761affdcf7.exe

    • Size

      931KB

    • MD5

      55cb919ce713781ad44f3a761affdcf7

    • SHA1

      78afabfe8186309e3af976bb885b7e6d10b76bd2

    • SHA256

      fba7aef5d78b4c469fd6094cb2e1757c0718f17f8a4903afa9a10debc39a14aa

    • SHA512

      3990d791b720ff836d0053ca809419c7250d20f75e2b895388074325fc7f1b0bc338594ceed449b9fb85f5146cad1ea8ae06761ac4300f30d6e7d8bcc7d6da93

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Raccoon log file

      Detects a log file produced by the Raccoon Stealer.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • JavaScript code in executable

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks