Overview

overview

10

Static

static

10

qqwer.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    qqwer.exe

  • Size

    918KB

  • Sample

    240424-wn1v2see94

  • MD5

    7d129d060cc3a129bb53e892a1577a3e

  • SHA1

    6539711680b27db765feba3ff3447a2827ff5ceb

  • SHA256

    58224abe87fc5fe738fa3f6e4c05c9912486f2a2d94dc6a02c5ad943350c5f44

  • SHA512

    dbfd992ccc71e8de1e26d7d18d78220a10295bbcde2c49db7c965ca32c79dacac1fb728d43846c861c2c8d5324c1f3f0cc17027414a63532cce81086b3ed7525

  • SSDEEP

    12288:x0XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCh/2Nr6BmYeTpU5c0u7dG1lFlWa:crR4MROxnFiurrcI0AilFEvxHj5Qy

Score
10/10
orcuspersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

C2

s7vety-47274.portmap.host:47274

Mutex

2dfc3c3857c0466484c2056fcb13e0c9

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    false

  • install_path

    %temp%\Windows Updater\updateclient.exe

  • reconnect_delay

    10000

  • registry_keyname

    WindowsUpdater

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\OrcusWatchdog.exe

Targets

    • Target

      qqwer.exe

    • Size

      918KB

    • MD5

      7d129d060cc3a129bb53e892a1577a3e

    • SHA1

      6539711680b27db765feba3ff3447a2827ff5ceb

    • SHA256

      58224abe87fc5fe738fa3f6e4c05c9912486f2a2d94dc6a02c5ad943350c5f44

    • SHA512

      dbfd992ccc71e8de1e26d7d18d78220a10295bbcde2c49db7c965ca32c79dacac1fb728d43846c861c2c8d5324c1f3f0cc17027414a63532cce81086b3ed7525

    • SSDEEP

      12288:x0XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCh/2Nr6BmYeTpU5c0u7dG1lFlWa:crR4MROxnFiurrcI0AilFEvxHj5Qy

    Score
    10/10
    orcuspersistenceratspywarestealer

    • Orcus

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

      ratspywarestealerorcus

    • Orcus main payload

    • Orcurs Rat Executable

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1

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

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks