Overview

overview

9

Static

static

.html

windows10-2004-x64

9

Sharing

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General

  • Target

    .

  • Size

    38KB

  • Sample

    220801-qyegxaggd4

  • MD5

    71b2262d19d20c85dc3f4ee21c9ae8a1

  • SHA1

    f01876365490f3c8a087b8bfaf8ef2a7d8cf094a

  • SHA256

    501a2e4da5036dcdcb5e029a29b974c7e7dd5626a8d0aab9daec57dbb0439067

  • SHA512

    10b2883adee00e15f0ba561e6256b4d2ebc126977462682a11efbd0df53ff25e615faaca9e7f8601de93f61b90443f55b4a86386457b66106b9faaa4057126ec

Score
9/10
discoveryevasionspywarestealerthemidatrojan

Malware Config

Targets

    • Target

      .

    • Size

      38KB

    • MD5

      71b2262d19d20c85dc3f4ee21c9ae8a1

    • SHA1

      f01876365490f3c8a087b8bfaf8ef2a7d8cf094a

    • SHA256

      501a2e4da5036dcdcb5e029a29b974c7e7dd5626a8d0aab9daec57dbb0439067

    • SHA512

      10b2883adee00e15f0ba561e6256b4d2ebc126977462682a11efbd0df53ff25e615faaca9e7f8601de93f61b90443f55b4a86386457b66106b9faaa4057126ec

    Score
    9/10
    discoveryevasionspywarestealerthemidatrojan

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

      evasion

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • 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

    • 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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks