Overview

overview

10

Static

static

8

b7104e1420...37.exe

windows7_x64

10

b7104e1420...37.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    29-06-2022 15:39

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General

  • Target

    b7104e1420fbcdd4a78b02069f32d4882d38203dcb5f73509b60cc1567dac437.exe

  • Size

    392.0MB

  • MD5

    8a121fd92c5ccf804f7682de0aa4f685

  • SHA1

    5723e27841445373e1816ef142aa80970ae1d469

  • SHA256

    b7104e1420fbcdd4a78b02069f32d4882d38203dcb5f73509b60cc1567dac437

  • SHA512

    368aa322e2884a75d4afa16c4c092f1cbf989f1fa8193744be224bed474c7fa13acf0996944b3bab74e72cf7fb8b53e50a6ef3a454f12c4a4c7ecb0bc80503cd

Score
10/10
recordbreakerevasionstealersuricatathemidatrojanvmprotect

Malware Config

Extracted

Family

recordbreaker

C2

http://violance-heck.site/

http://roll-rave.site/

Signatures

  • 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 Win32/RecordBreaker CnC Checkin

    suricata: ET MALWARE Win32/RecordBreaker CnC Checkin

    suricata
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • VMProtect packed file 6 IoCs

    Detects executables packed with VMProtect commercial packer.

    vmprotect
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 6 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7104e1420fbcdd4a78b02069f32d4882d38203dcb5f73509b60cc1567dac437.exe
    "C:\Users\Admin\AppData\Local\Temp\b7104e1420fbcdd4a78b02069f32d4882d38203dcb5f73509b60cc1567dac437.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2256

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/2256-130-0x0000000000DD0000-0x00000000017C5000-memory.dmp
    Filesize

    10.0MB

    Download
  • memory/2256-131-0x0000000000DD0000-0x00000000017C5000-memory.dmp
    Filesize

    10.0MB

    Download
  • memory/2256-136-0x0000000000DD0000-0x00000000017C5000-memory.dmp
    Filesize

    10.0MB

    Download
  • memory/2256-137-0x0000000000DD0000-0x00000000017C5000-memory.dmp
    Filesize

    10.0MB

    Download
  • memory/2256-139-0x0000000077980000-0x0000000077B23000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2256-138-0x0000000000DD0000-0x00000000017C5000-memory.dmp
    Filesize

    10.0MB

    Download
  • memory/2256-140-0x0000000000DD0000-0x00000000017C5000-memory.dmp
    Filesize

    10.0MB

    Download
  • memory/2256-141-0x0000000077980000-0x0000000077B23000-memory.dmp
    Filesize

    1.6MB

    Download