Overview

overview

10

Static

static

Check411804.exe

windows7_x64

10

Check411804.exe

windows10_x64

10

Sharing

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General

  • Target

    Check411804.exe

  • Size

    1.8MB

  • Sample

    220406-vxyxdacebk

  • MD5

    6e120d3757d58b2d2a049b6e8174be57

  • SHA1

    bf5619bc94a891c199543a2037f24e60c3d97a5c

  • SHA256

    b26654a554506511b1b0c0570e0df09e72704d915cb62bedcda383c4d9d846c9

  • SHA512

    5bf6273e13feca140966d2aa6fa926c20bdb23e455e8e211e581fff70434643645e379920e2c653bc9d3fed67842fe300f1699bfb80ba654e89616098c1c87e5

Score
10/10
bitratdiscoveryspywarestealersuricatatrojanupx

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

bitratnew9200.duckdns.org:9200

Attributes
  • communication_password

    e10adc3949ba59abbe56e057f20f883e

  • tor_process

    tor

Targets

    • Target

      Check411804.exe

    • Size

      1.8MB

    • MD5

      6e120d3757d58b2d2a049b6e8174be57

    • SHA1

      bf5619bc94a891c199543a2037f24e60c3d97a5c

    • SHA256

      b26654a554506511b1b0c0570e0df09e72704d915cb62bedcda383c4d9d846c9

    • SHA512

      5bf6273e13feca140966d2aa6fa926c20bdb23e455e8e211e581fff70434643645e379920e2c653bc9d3fed67842fe300f1699bfb80ba654e89616098c1c87e5

    Score
    10/10
    bitratsuricatatrojanupxdiscoveryspywarestealer

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Checks installed software on the system

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

      discovery

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks