General

  • Target

    Setup.exe

  • Size

    700.0MB

  • Sample

    220920-y5ys5aecf2

  • MD5

    9438ae7dc36c6bdb54ab76d511d6f674

  • SHA1

    e518a130b77432e5c266e33bf13eeb68237883a3

  • SHA256

    aa546d18a4474e37352ceead9d799312f932f07b1cba26adf8e626d8ad0c152c

  • SHA512

    9268d5b182713a8ebca656135c1407c3e64465d808111e3f975905da34a0745e2e6daafc432da3e9345feb3110854f6a898533c1995dc72d58b1b7b56b97d4f2

  • SSDEEP

    1536:3Id1qx6P4H4+Y1fUukhVuM94fHqHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHz:H4+Y18fHOMMMMZMMMMMMMMMMMMJg

Malware Config

Extracted

Family

raccoon

Botnet

7be6431f3fa3eaa6e36b23bbc5559b9a

C2

http://77.73.133.69/

rc4.plain

Targets

    • Target

      Setup.exe

    • Size

      700.0MB

    • MD5

      9438ae7dc36c6bdb54ab76d511d6f674

    • SHA1

      e518a130b77432e5c266e33bf13eeb68237883a3

    • SHA256

      aa546d18a4474e37352ceead9d799312f932f07b1cba26adf8e626d8ad0c152c

    • SHA512

      9268d5b182713a8ebca656135c1407c3e64465d808111e3f975905da34a0745e2e6daafc432da3e9345feb3110854f6a898533c1995dc72d58b1b7b56b97d4f2

    • SSDEEP

      1536:3Id1qx6P4H4+Y1fUukhVuM94fHqHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHz:H4+Y18fHOMMMMZMMMMMMMMMMMMJg

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

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

Tasks