General

  • Target

    9ba7e486e0b75a14e85526738931e676_JaffaCakes118

  • Size

    571KB

  • Sample

    240610-xkxvnawgjg

  • MD5

    9ba7e486e0b75a14e85526738931e676

  • SHA1

    54a51b81c1d6d02a87a67b5d9fc1b425c9b796bc

  • SHA256

    f5742aea0eea4dc6fa2eca636d390f8ab0f4069e97bcf6ecefac68ca77e6d677

  • SHA512

    b9ee6ca683d5df88d1baff13f2a0060b532ed8433769f30d0163cfe3bf1284704b062d23e2e1ab8c23085f3e4cdb536f4ebe2f98245d55912be8a753ee070669

  • SSDEEP

    12288:0wJfSa0SlaCzidRKEPbrQIGhTx7XgUK5+:0w0Cg8EKEOh5XPK

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

karmina113.sytes.net:5555

karmina200.sytes.net:5555

Mutex

740e54e4-ff80-47e1-adbc-7380eeeacac0

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    karmina200.sytes.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65544

  • build_time

    2020-07-13T20:16:20.224945936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5555

  • default_group

    01-10-2020

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    740e54e4-ff80-47e1-adbc-7380eeeacac0

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    karmina113.sytes.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      9ba7e486e0b75a14e85526738931e676_JaffaCakes118

    • Size

      571KB

    • MD5

      9ba7e486e0b75a14e85526738931e676

    • SHA1

      54a51b81c1d6d02a87a67b5d9fc1b425c9b796bc

    • SHA256

      f5742aea0eea4dc6fa2eca636d390f8ab0f4069e97bcf6ecefac68ca77e6d677

    • SHA512

      b9ee6ca683d5df88d1baff13f2a0060b532ed8433769f30d0163cfe3bf1284704b062d23e2e1ab8c23085f3e4cdb536f4ebe2f98245d55912be8a753ee070669

    • SSDEEP

      12288:0wJfSa0SlaCzidRKEPbrQIGhTx7XgUK5+:0w0Cg8EKEOh5XPK

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

System Information Discovery

1
T1082

Tasks