Overview

overview

10

Static

static

8B664F8A44...11.exe

windows7_x64

10

Sharing

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General

  • Target

    8B664F8A44DCB056095BC43BCB854C11.exe

  • Size

    8.8MB

  • Sample

    220111-pq8kcafhap

  • MD5

    8b664f8a44dcb056095bc43bcb854c11

  • SHA1

    3f54621b0fd5bb9ae4f20c41fdc937a6654f9269

  • SHA256

    e3c21f2f79c6a027881f1b74728c61d4fbb6fe6921f8840ce2dc11aabc9ceaa4

  • SHA512

    71d2a1359a7ff610d3b64eeeebc406ca2b00139db0b73484a679563eb5424a7fbd194dde7f2cca0cee6f5f240f58f2541e809d2d880dc32b7f6009335e066d51

Score
10/10
bitratredlinepubwork10evasioninfostealerpersistencethemidatrojan

Malware Config

Extracted

Family

bitrat

Version

1.33

C2

89.163.140.102:1234

Attributes
  • communication_password

    8c249675aea6c3cbd91661bbae767ff1

  • tor_process

    tor

Extracted

Family

redline

Botnet

pub

C2

185.153.198.36:81

Extracted

Family

redline

Botnet

work10

C2

185.250.151.29:42520

Targets

    • Target

      8B664F8A44DCB056095BC43BCB854C11.exe

    • Size

      8.8MB

    • MD5

      8b664f8a44dcb056095bc43bcb854c11

    • SHA1

      3f54621b0fd5bb9ae4f20c41fdc937a6654f9269

    • SHA256

      e3c21f2f79c6a027881f1b74728c61d4fbb6fe6921f8840ce2dc11aabc9ceaa4

    • SHA512

      71d2a1359a7ff610d3b64eeeebc406ca2b00139db0b73484a679563eb5424a7fbd194dde7f2cca0cee6f5f240f58f2541e809d2d880dc32b7f6009335e066d51

    Score
    10/10
    bitratredlinepubwork10evasioninfostealerpersistencethemidatrojan

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • Modifies WinLogon for persistence

      persistence

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine Payload

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

      evasion

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks