General

  • Target

    00FC3CD6E8696CF8EEA722198A6B7469.fil

  • Size

    5.5MB

  • Sample

    220729-xjt3dachfq

  • MD5

    00fc3cd6e8696cf8eea722198a6b7469

  • SHA1

    0f1b48ef3dab7a257ded76e016eb02ab6100218a

  • SHA256

    2142d70eae48bea2173d8a1d161daa71546ae8a27e2719f0f013b723ffe7a0ec

  • SHA512

    80f998440901e10637618056c9ce153682185ee1f66196a914c6ea9f870add90305547cd611cace3d0e74696bae7e8c9ea283780682286a3c392c4e259d0dec0

Malware Config

Extracted

Family

raccoon

Botnet

d498b1632d1cef90118cd87314063540

C2

http://80.66.87.43/

rc4.plain

Targets

    • Target

      00FC3CD6E8696CF8EEA722198A6B7469.fil

    • Size

      5.5MB

    • MD5

      00fc3cd6e8696cf8eea722198a6b7469

    • SHA1

      0f1b48ef3dab7a257ded76e016eb02ab6100218a

    • SHA256

      2142d70eae48bea2173d8a1d161daa71546ae8a27e2719f0f013b723ffe7a0ec

    • SHA512

      80f998440901e10637618056c9ce153682185ee1f66196a914c6ea9f870add90305547cd611cace3d0e74696bae7e8c9ea283780682286a3c392c4e259d0dec0

    • Raccoon

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

    • Raccoon Stealer payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks