Overview

overview

10

Static

static

DRBFSJC.exe

windows7-x64

7

DRBFSJC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    DRBFSJC.bin

  • Size

    3.7MB

  • Sample

    220928-xjr8sahhhl

  • MD5

    fcdb10a4ed519ba71aa3c715e0785977

  • SHA1

    39634afc86ffe83e71e1a5a387d1b4314f33d2fe

  • SHA256

    fa5ac27700f443ba8bc0509f2ce8c1c0be408e3dbca55a07de27f7d1bcb5de16

  • SHA512

    12b66c3f4f1b8d11b223d61cb3429d11a9eda83a4a28484dcf0e3ce4f0f55ebf5ede2433fb114e4f20ddf2c749e9f2e7028210cefc04e3eee030849ba516b153

  • SSDEEP

    49152:LqgtfkiCBPMP2vdBUEyVJwjQ1pxDG2OTINXRA1ked1iutOdj:2N5MeBUbVOjKpxDROcN4keHVwd

Score
10/10
raccoon9b19cf60d9bdf65b8a2495aa965456c3evasionspywarestealerthemidatrojan

Malware Config

Extracted

Family

raccoon

Botnet

9b19cf60d9bdf65b8a2495aa965456c3

C2

http://5.2.70.65/

rc4.plain

Targets

    • Target

      DRBFSJC.bin

    • Size

      3.7MB

    • MD5

      fcdb10a4ed519ba71aa3c715e0785977

    • SHA1

      39634afc86ffe83e71e1a5a387d1b4314f33d2fe

    • SHA256

      fa5ac27700f443ba8bc0509f2ce8c1c0be408e3dbca55a07de27f7d1bcb5de16

    • SHA512

      12b66c3f4f1b8d11b223d61cb3429d11a9eda83a4a28484dcf0e3ce4f0f55ebf5ede2433fb114e4f20ddf2c749e9f2e7028210cefc04e3eee030849ba516b153

    • SSDEEP

      49152:LqgtfkiCBPMP2vdBUEyVJwjQ1pxDG2OTINXRA1ked1iutOdj:2N5MeBUbVOjKpxDROcN4keHVwd

    Score
    10/10
    raccoon9b19cf60d9bdf65b8a2495aa965456c3evasionspywarestealerthemidatrojan

    • Raccoon

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

      stealerraccoon

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

      evasion

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks