Overview

overview

10

Static

static

3

Calculator...xe.exe

windows7-x64

10

Calculator...xe.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Calculator14VGAexe.exe

  • Size

    1.7MB

  • Sample

    240109-w4sjlsfefl

  • MD5

    4c969f76c5c1150669e1a54cfa20ed1c

  • SHA1

    037f9b972c732222ba259754f75868caaefd03a3

  • SHA256

    be235c670fa83853dfdd3c668df58da88289d2a8ef44e734fbc646f27cba9588

  • SHA512

    5246dd5f6ee9c747360431bc140779a4d316af51186c6bcc0d6d0f3bb20e633cbdee2296432fd08e4f9234089bbcb5c868e8c9d75b05b523af53c5d34cc3ea15

  • SSDEEP

    49152:ODQxkKWUoI8cQFrqxevo2NdQNBwLPVhF6WT:j2KWUoILC3nQDwrVn6WT

Score
10/10
orcustgpersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

Botnet

tg

C2

10.0.2.15:6969

Mutex

a867e8d19abf423285769fa6d8e47601

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    true

  • install_path

    %programfiles%\Java8update\updaterjava9.exe

  • reconnect_delay

    10000

  • registry_keyname

    RobloxJavaMaster

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\RobloxUpdater04.exe

Targets

    • Target

      Calculator14VGAexe.exe

    • Size

      1.7MB

    • MD5

      4c969f76c5c1150669e1a54cfa20ed1c

    • SHA1

      037f9b972c732222ba259754f75868caaefd03a3

    • SHA256

      be235c670fa83853dfdd3c668df58da88289d2a8ef44e734fbc646f27cba9588

    • SHA512

      5246dd5f6ee9c747360431bc140779a4d316af51186c6bcc0d6d0f3bb20e633cbdee2296432fd08e4f9234089bbcb5c868e8c9d75b05b523af53c5d34cc3ea15

    • SSDEEP

      49152:ODQxkKWUoI8cQFrqxevo2NdQNBwLPVhF6WT:j2KWUoILC3nQDwrVn6WT

    Score
    10/10
    orcustgpersistenceratspywarestealer

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

      ratspywarestealerorcus

    • Orcurs Rat Executable

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks