Overview

overview

10

Static

static

10

9f2151b2fd...0a.exe

windows7-x64

10

9f2151b2fd...0a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9f2151b2fd626d5139a7a292b4faffdedcc45346953b0ce71fa281615e6f350a.zip

  • Size

    603KB

  • Sample

    230321-r2jrgadd7y

  • MD5

    7d343f2f5421f3f11c2c1723da499d00

  • SHA1

    ce4bb41ccfcc4672e0dee6fa6537c8014170c712

  • SHA256

    01f56f5b9cbf11c762203f02b75d7e8e6e4b3e07862d1e8f974df48f4d910746

  • SHA512

    2b942ca6895561477a9d69b9f8396e9663a8872b34af7991a8a3061e4ab5771b70a101046963e673d25a52eb378cfce965f3175c5f8b96852f6e1cd39728c5c3

  • SSDEEP

    12288:PgSKg//CRbFh8zkrUzuZpkTMsXSa9RQdLtyTDF:PHKqFzkYzs8DXCdLot

Score
10/10
orcuspersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

C2

147.185.221.229:56094

Mutex

0a90560fd1de4ef0859fc02bececce78

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    true

  • install_path

    %programfiles%\svhost\svhost.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\svhost.exe

Targets

    • Target

      9f2151b2fd626d5139a7a292b4faffdedcc45346953b0ce71fa281615e6f350a.exe

    • Size

      921KB

    • MD5

      41394beb6f31b8215c7b9d0b8d412c3e

    • SHA1

      c0436e7d59d3be57a1edc94ce52a5e03312aa368

    • SHA256

      9f2151b2fd626d5139a7a292b4faffdedcc45346953b0ce71fa281615e6f350a

    • SHA512

      dfd7ee246b53878037323ed246cf0aea90d43071a1499512e9db0b1b29376ab4cc09739ea03186839d47b7f2b54aa32c395eac4e67a6d32e7b37a78e4b5d9e1b

    • SSDEEP

      24576:n6A4MROxnF43F9MQrrZlI0AilFEvxHihrTE:n6jMiG4wrZlI0AilFEvxHih

    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 desktop.ini file(s)

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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

Tasks