Overview

overview

10

Static

static

8

Setup.exe

windows7_x64

10

Setup.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    Setup.exe

  • Size

    387.1MB

  • Sample

    220621-q38ljsgba4

  • MD5

    563eb6fe83d4f1fe97d20fb20c672601

  • SHA1

    83ef3ab94232bdbac57ca383fe2860fe67cbd00f

  • SHA256

    e8fcd67a323af737214206338dc25679de1e4afa55c4a3ffe775f9b4a578413a

  • SHA512

    ca054706ec64c6c322e2e5e038a5b3446f0932850d08cc18ae1c64754ba8122f551f54af77a1e9cc27d7713433500039477814f826efe403a9f02ad9f80a4324

Score
10/10
recordbreakerdiscoveryevasionspywarestealersuricatathemidatrojanvmprotect

Malware Config

Extracted

Family

recordbreaker

C2

http://45.133.216.249/

http://146.19.75.8/

Targets

    • Target

      Setup.exe

    • Size

      387.1MB

    • MD5

      563eb6fe83d4f1fe97d20fb20c672601

    • SHA1

      83ef3ab94232bdbac57ca383fe2860fe67cbd00f

    • SHA256

      e8fcd67a323af737214206338dc25679de1e4afa55c4a3ffe775f9b4a578413a

    • SHA512

      ca054706ec64c6c322e2e5e038a5b3446f0932850d08cc18ae1c64754ba8122f551f54af77a1e9cc27d7713433500039477814f826efe403a9f02ad9f80a4324

    Score
    10/10
    recordbreakerevasionstealerthemidatrojanvmprotectdiscoveryspywaresuricata

    • RecordBreaker

      RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.

      stealerrecordbreaker

    • suricata: ET MALWARE Generic Stealer Config Download Request

      suricata: ET MALWARE Generic Stealer Config Download Request

      suricata

    • suricata: ET MALWARE Recordbreaker Stealer CnC Checkin

      suricata: ET MALWARE Recordbreaker Stealer CnC Checkin

      suricata

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

      evasion

    • Downloads MZ/PE file

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • 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.

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

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

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks