Overview

overview

10

Static

static

Trojan.Win...50.exe

windows7-x64

10

Trojan.Win...50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Trojan.Win32.Revcode.ci-3a9c95abba3c0563bae4edc28b992d16df926ac7c7476ae565e3c3a4095a0d50.exe

  • Size

    2.1MB

  • Sample

    220831-elsm8agehn

  • MD5

    8b9cccdb24eb9b20f9fd3119706f4471

  • SHA1

    711e1172cd8783297d9a148a8a8c4743fbd6e89d

  • SHA256

    3a9c95abba3c0563bae4edc28b992d16df926ac7c7476ae565e3c3a4095a0d50

  • SHA512

    d69242390b6e30c749ba0274281555617ad0408310b26571e6cb7b18df8addf525c046092747ea5db8cd0c157f2acc64d500f2fcfc73a94a98b317960a5f6aa1

  • SSDEEP

    49152:slwDTibTrn2+eWekrP90yVJNMfw45uWIXZkv8:slwD+jnnxekrP9zJWwyvEkk

Score
10/10
webmonitorbackdoorevasioninfostealerrat

Malware Config

Extracted

Family

webmonitor

C2

therealmatrixs.wm01.to:443

Attributes
  • config_key

    Pqe2NRmv6q77pu6rspeYtwpwbbWkEwWt

  • private_key

    TWF2E2Jad

  • url_path

    /recv5.php

Targets

    • Target

      Trojan.Win32.Revcode.ci-3a9c95abba3c0563bae4edc28b992d16df926ac7c7476ae565e3c3a4095a0d50.exe

    • Size

      2.1MB

    • MD5

      8b9cccdb24eb9b20f9fd3119706f4471

    • SHA1

      711e1172cd8783297d9a148a8a8c4743fbd6e89d

    • SHA256

      3a9c95abba3c0563bae4edc28b992d16df926ac7c7476ae565e3c3a4095a0d50

    • SHA512

      d69242390b6e30c749ba0274281555617ad0408310b26571e6cb7b18df8addf525c046092747ea5db8cd0c157f2acc64d500f2fcfc73a94a98b317960a5f6aa1

    • SSDEEP

      49152:slwDTibTrn2+eWekrP90yVJNMfw45uWIXZkv8:slwD+jnnxekrP9zJWwyvEkk

    Score
    10/10
    webmonitorbackdoorevasioninfostealerrat

    • RevcodeRat, WebMonitorRat

      WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.

      backdoorratinfostealerwebmonitor

    • WebMonitor payload

    • 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.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks