Overview

overview

10

Static

static

3

cd9a9c0e29...f0.exe

windows7-x64

7

cd9a9c0e29...f0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cd9a9c0e29c7e07591ad87e28d052b312b93c239fdabab55cbbf9afebd0ba3f0.zip

  • Size

    7.1MB

  • Sample

    230321-r2j28sbc94

  • MD5

    255edb6f4439b2953ade504c6e5d2a36

  • SHA1

    5ce66f844c667cc50eb0b0392d25d296684da9d0

  • SHA256

    64de6fd2292adef4c40b4fe55cc202cb2fd18883acf2997060b4a3ac06529391

  • SHA512

    9d4b6973fb9ff7f505c72c166eb39df509d68c8e35d9813dbb31b28adc9c69f30e95e2ff105e95e8c68d205132897fb340bfa2b7225035fd1dc97cd5727aa2d6

  • SSDEEP

    196608:pV4gvTUxs6zbdPCfktd65hTmxehYAwR+F:pV4aTsdCMfWxO9R+F

Score
10/10
orcuspersistencepyinstallerratspywarestealer

Malware Config

Extracted

Family

orcus

C2

147.185.221.229:56094

Mutex

2a30efd7bd3544ffa164ed58cb94ed39

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

      cd9a9c0e29c7e07591ad87e28d052b312b93c239fdabab55cbbf9afebd0ba3f0.exe

    • Size

      7.3MB

    • MD5

      d271d5d11c45e5841b7f6be1d44bd316

    • SHA1

      264c974fba09da90f4528df17a8347c372813eb8

    • SHA256

      cd9a9c0e29c7e07591ad87e28d052b312b93c239fdabab55cbbf9afebd0ba3f0

    • SHA512

      8dbda89e55effec0568377bbe6bc004b791326a9b66341a20709ea854b5a217b2a15a026fe8cbeed010fc9fa64aa293737db6a877409043688007fc518a773af

    • SSDEEP

      196608:4/QpoaiGxbAQ5owejuJDUX47dwdW0LBXYYPEzZ:3oixCaUX47d4arZ

    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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks