Analysis

  • max time kernel
    132s
  • max time network
    319s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-06-2022 02:58

General

  • Target

    6e7e69cd1c9b24f6a36870ec5ae6c31c69022fb48d3fdf59bcda5c1528bc9c04.exe

  • Size

    4.1MB

  • MD5

    361082e2534e6bf2faa27de1fd76492a

  • SHA1

    5f2f00698de0a9f6f5b31bf495cf12597c510f7c

  • SHA256

    6e7e69cd1c9b24f6a36870ec5ae6c31c69022fb48d3fdf59bcda5c1528bc9c04

  • SHA512

    43b9ba0e2636f6f2ad726fe4d71b2e44e96e4ecf413c1f544bd245ba64f1cca7056372602b9bfd6f1f0174e05bcc2894cfbfdbf451e007d6d96e566d44a2d436

Malware Config

Extracted

Family

recordbreaker

C2

http://185.227.111.81/

Signatures

  • Raccoon ver2 3 IoCs

    Raccoon ver2.

  • RecordBreaker

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 4 IoCs

    Detects Themida, an advanced Windows software protection system.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e7e69cd1c9b24f6a36870ec5ae6c31c69022fb48d3fdf59bcda5c1528bc9c04.exe
    "C:\Users\Admin\AppData\Local\Temp\6e7e69cd1c9b24f6a36870ec5ae6c31c69022fb48d3fdf59bcda5c1528bc9c04.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:3984

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3984-114-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-115-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-116-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-117-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-118-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-119-0x0000000001290000-0x0000000001AF1000-memory.dmp
    Filesize

    8.4MB

  • memory/3984-120-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-121-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-122-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-123-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-124-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-125-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-127-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-126-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-128-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-129-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-130-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-131-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-132-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-133-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-134-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-135-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-136-0x0000000001290000-0x0000000001AF1000-memory.dmp
    Filesize

    8.4MB

  • memory/3984-139-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-140-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-141-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-143-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-144-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-145-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-142-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-146-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-147-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-148-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-149-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-151-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-152-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-150-0x0000000001290000-0x0000000001AF1000-memory.dmp
    Filesize

    8.4MB

  • memory/3984-154-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-155-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-153-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-156-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-157-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-158-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-159-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-160-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-161-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-162-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-164-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-165-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-163-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-166-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-168-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-167-0x0000000077A30000-0x0000000077BBE000-memory.dmp
    Filesize

    1.6MB

  • memory/3984-169-0x0000000001290000-0x0000000001AF1000-memory.dmp
    Filesize

    8.4MB