Overview

overview

9

Static

static

7

BF2042.exe

windows7_x64

9

BF2042.exe

windows10_x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    BF2042.exe

  • Size

    4.9MB

  • Sample

    211020-3jva2ahff3

  • MD5

    32b94ff865318647f89468f9c23f642d

  • SHA1

    41f98c8c5486dc314254e0f2518fc1d59c86647b

  • SHA256

    6dbd32bc93ae550752cb2f00a9b7d9a2e0d7146dcaa0b5a9b93a1351f93cc419

  • SHA512

    1bbe4f8fd75119b6f8ff3f58e4db12ff0f63625cedf88ad8408c2283d9b3cec0e7a39043a96d5f0f35501b6d22dbab788bbace11124582a9028917f372019627

Score
9/10
discoveryevasionspywarestealerthemidatrojan

Malware Config

Targets

    • Target

      BF2042.exe

    • Size

      4.9MB

    • MD5

      32b94ff865318647f89468f9c23f642d

    • SHA1

      41f98c8c5486dc314254e0f2518fc1d59c86647b

    • SHA256

      6dbd32bc93ae550752cb2f00a9b7d9a2e0d7146dcaa0b5a9b93a1351f93cc419

    • SHA512

      1bbe4f8fd75119b6f8ff3f58e4db12ff0f63625cedf88ad8408c2283d9b3cec0e7a39043a96d5f0f35501b6d22dbab788bbace11124582a9028917f372019627

    Score
    9/10
    discoveryevasionspywarestealerthemidatrojan

    • 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.

    • 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

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks