Overview

overview

10

Static

static

8

Setup.exe

windows7_x64

10

Setup.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    39s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-06-2022 13:48

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General

  • Target

    Setup.exe

  • Size

    387.1MB

  • MD5

    563eb6fe83d4f1fe97d20fb20c672601

  • SHA1

    83ef3ab94232bdbac57ca383fe2860fe67cbd00f

  • SHA256

    e8fcd67a323af737214206338dc25679de1e4afa55c4a3ffe775f9b4a578413a

  • SHA512

    ca054706ec64c6c322e2e5e038a5b3446f0932850d08cc18ae1c64754ba8122f551f54af77a1e9cc27d7713433500039477814f826efe403a9f02ad9f80a4324

Score
10/10
recordbreakerevasionstealerthemidatrojanvmprotect

Malware Config

Extracted

Family

recordbreaker

C2

http://45.133.216.249/

http://146.19.75.8/

Signatures

  • RecordBreaker

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

    stealerrecordbreaker
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • VMProtect packed file 5 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 5 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.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:912

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/912-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/912-55-0x00000000012B0000-0x0000000001F0C000-memory.dmp
    Filesize

    12.4MB

    Download
  • memory/912-60-0x00000000012B0000-0x0000000001F0C000-memory.dmp
    Filesize

    12.4MB

    Download
  • memory/912-61-0x00000000012B0000-0x0000000001F0C000-memory.dmp
    Filesize

    12.4MB

    Download
  • memory/912-62-0x0000000077240000-0x00000000773C0000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/912-63-0x00000000012B0000-0x0000000001F0C000-memory.dmp
    Filesize

    12.4MB

    Download
  • memory/912-64-0x00000000012B0000-0x0000000001F0C000-memory.dmp
    Filesize

    12.4MB

    Download