Overview

overview

10

Static

static

7

file.bin.exe

windows7_x64

10

file.bin.exe

windows10_x64

10

Sharing

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General

  • Target

    file.bin.zip

  • Size

    2.6MB

  • Sample

    220112-rz9j4schhp

  • MD5

    93381f5986f412c613d0088dd28d593d

  • SHA1

    1bdba6c5f929f96c3c5c6bbac57b6820f3defc96

  • SHA256

    5e243797c92a1438dd8bba89b769bc2184b3c5e7d4ba0623faa27b93f439dd55

  • SHA512

    db78c6b8307153c736e67bf171152046cd1411b82574adb1fb768522a0ada495fdf2e5fd1a40f937ed34f6137925c78bd1ac4a0c06df3a347bfaa4080b6693b2

Score
10/10
cryptbotdiscoveryevasionspywarestealerthemidatrojan

Malware Config

Extracted

Family

cryptbot

C2

kotbri22.top

moruzj02.top
Attributes
  • payload_url

    http://okavor03.top/download.php?file=acaboa.exe

Targets

    • Target

      file.bin

    • Size

      2.6MB

    • MD5

      801e7993452aba2a57ecc6258323a42f

    • SHA1

      269b38bc8080210f48c7418c80950d5e510e53fe

    • SHA256

      8a5f6619791694385d6e684913ce6bb67351aa45c0f8e11e47c4856dbc57fae9

    • SHA512

      cf311410d38f2d3b821b7a48616b36a1729f1448fc8137eaa4e71ad511a0dd34460132f3512534420a436fef8c95b63ee5458d194e3295fa3824ef1f2aed10bc

    Score
    10/10
    cryptbotevasionspywarestealerthemidatrojandiscovery

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

      spywarestealercryptbot

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

      evasion

    • Checks BIOS information in registry

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

    • Deletes itself

    • 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

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks