General

  • Target

    b93ab92ae78f48fc913cb97e7e6e89a1_JaffaCakes118

  • Size

    797KB

  • Sample

    240617-wdrjmasbkn

  • MD5

    b93ab92ae78f48fc913cb97e7e6e89a1

  • SHA1

    59ad143182c29b523d3256ac2604c197cb3297db

  • SHA256

    35e9a600576c02110e577a51b41a0df596126ccd260c9aa2210e2390e99ff776

  • SHA512

    f5da4824f89eabb3a93d89ad0e16a979cf37c829f702c98140415a10b833ed4d330f87e78feeeb3f676b8e481c2525844c4cc19616e85f776e39988f0e3a2b51

  • SSDEEP

    24576:0lWBVDM/Une2vs54zt8ZphKSIrBql+kiCSc:OS3exZv8Ul+Cr

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

maxhasminipp.ddns.net:54984

127.0.0.1:54984

Mutex

e859e030-1d62-4073-998f-c3e8c8fdde04

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-06-25T23:47:05.285361136Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTE2Ij8+DQo8VGFzayB2ZXJzaW9uPSIxLjIiIHhtbG5zPSJodHRwOi8vc2NoZW1hcy5taWNyb3NvZnQuY29tL3dpbmRvd3MvMjAwNC8wMi9taXQvdGFzayI+DQogIDxSZWdpc3RyYXRpb25JbmZvIC8+DQogIDxUcmlnZ2VycyAvPg0KICA8UHJpbmNpcGFscz4NCiAgICA8UHJpbmNpcGFsIGlkPSJBdXRob3IiPg0KICAgICAgPExvZ29uVHlwZT5JbnRlcmFjdGl2ZVRva2VuPC9Mb2dvblR5cGU+DQogICAgICA8UnVuTGV2ZWw+SGlnaGVzdEF2YWlsYWJsZTwvUnVuTGV2ZWw+DQogICAgPC9QcmluY2lwYWw+DQogIDwvUHJpbmNpcGFscz4NCiAgPFNldHRpbmdzPg0KICAgIDxNdWx0aXBsZUluc3RhbmNlc1BvbGljeT5QYXJhbGxlbDwvTXVsdGlwbGVJbnN0YW5jZXNQb2xpY3k+DQogICAgPERpc2FsbG93U3RhcnRJZk9uQmF0dGVyaWVzPmZhbHNlPC9EaXNhbGxvd1N0YXJ0SWZPbkJhdHRlcmllcz4NCiAgICA8U3RvcElmR29pbmdPbkJhdHRlcmllcz5mYWxzZTwvU3RvcElmR29pbmdPbkJhdHRlcmllcz4NCiAgICA8QWxsb3dIYXJkVGVybWluYXRlPnRydWU8L0FsbG93SGFyZFRlcm1pbmF0ZT4NCiAgICA8U3RhcnRXaGVuQXZhaWxhYmxlPmZhbHNlPC9TdGFydFdoZW5BdmFpbGFibGU+DQogICAgPFJ1bk9ubHlJZk5ldHdvcmtBdmFpbGFibGU+ZmFsc2U8L1J1bk9ubHlJZk5ldHdvcmtBdmFpbGFibGU+DQogICAgPElkbGVTZXR0aW5ncz4NCiAgICAgIDxTdG9wT25JZGxlRW5kPmZhbHNlPC9TdG9wT25JZGxlRW5kPg0KICAgICAgPFJlc3RhcnRPbklkbGU+ZmFsc2U8L1Jlc3RhcnRPbklkbGU+DQogICAgPC9JZGxlU2V0dGluZ3M+DQogICAgPEFsbG93U3RhcnRPbkRlbWFuZD50cnVlPC9BbGxvd1N0YXJ0T25EZW1hbmQ+DQogICAgPEVuYWJsZWQ+dHJ1ZTwvRW5hYmxlZD4NCiAgICA8SGlkZGVuPmZhbHNlPC9IaWRkZW4+DQogICAgPFJ1bk9ubHlJZklkbGU+ZmFsc2U8L1J1bk9ubHlJZklkbGU+DQogICAgPFdha2VUb1J1bj5mYWxzZTwvV2FrZVRvUnVuPg0KICAgIDxFeGVjdXRpb25UaW1lTGltaXQ+UFQwUzwvRXhlY3V0aW9uVGltZUxpbWl0Pg0KICAgIDxQcmlvcml0eT40PC9Qcmlvcml0eT4NCiAgPC9TZXR0aW5ncz4NCiAgPEFjdGlvbnMgQ29udGV4dD0iQXV0aG9yIj4NCiAgICA8RXhlYz4NCiAgICAgIDxDb21tYW5kPiIjRVhFQ1VUQUJMRVBBVEgiPC9Db21tYW5kPg0KICAgICAgPEFyZ3VtZW50cz4kKEFyZzApPC9Bcmd1bWVudHM+DQogICAgPC9FeGVjPg0KICA8L0FjdGlvbnM+DQo8L1Rhc2s+

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    54984

  • default_group

    Default

  • 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

    e859e030-1d62-4073-998f-c3e8c8fdde04

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    maxhasminipp.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    false

  • restart_delay

    5010

  • 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

      TeamzPAZ/Bunifu_UI_v1.5.3.dll

    • Size

      236KB

    • MD5

      2ecb51ab00c5f340380ecf849291dbcf

    • SHA1

      1a4dffbce2a4ce65495ed79eab42a4da3b660931

    • SHA256

      f1b3e0f2750a9103e46a6a4a34f1cf9d17779725f98042cc2475ec66484801cf

    • SHA512

      e241a48eafcaf99187035f0870d24d74ae97fe84aaadd2591cceea9f64b8223d77cfb17a038a58eadd3b822c5201a6f7494f26eea6f77d95f77f6c668d088e6b

    • SSDEEP

      6144:SIQpxILDXGGMO7Ice9C5kQw2hWHcHTykhb:SIQpxILDXGGlET9n/cHG

    Score
    1/10
    • Target

      TeamzPAZ/Fortnite Checker TeamzPAZ.exe

    • Size

      203KB

    • MD5

      e8b7db8bfcbb200e704b65126660c529

    • SHA1

      c69450b1f8d5ccb1743570d7a8091530493fc36d

    • SHA256

      24cf8b07f7694cbfc67e79dd18d6c1fab296eec76120e269f96202e43aa4340a

    • SHA512

      c5913c6548e1c76518d379928d239af028d11ee419fd5af1ee9a596e4c0c32581c60228569d589c85e0c23de2c71b713ebf9f9c0f89c1520cc373bb538556973

    • SSDEEP

      6144:sLV6Bta6dtJmakIM5kcGLYiO5C3e6s7338vSz:sLV6Btpmk1YiOS1k3Tz

    • Target

      TeamzPAZ/HtmlAgilityPack.dll

    • Size

      113KB

    • MD5

      45223650cff5e89e56c1bdd4cb7fb786

    • SHA1

      110bee36ca7afc5fe404b82d5fed5de482758cd2

    • SHA256

      8019602af8f267c4e09489b3d80b514b2498a495d0fa3d7d74c2eb86b1e25781

    • SHA512

      23d75f48b21b08650d081a6b081efc35d0ec4132f9400537e1813dd53fa0a51d735e8935b914ce7cdc38d271b08f1bd9585e346708cdedd42e2753202d6efb20

    • SSDEEP

      1536:3trxCwY9I/QndjSOXAiW4XO2TSBVt4l6Y5lF4cglELWPGr1Y7KmYDw5yz8S:zQIInsOQWX+BVM6YycAww5K8S

    Score
    1/10
    • Target

      TeamzPAZ/MailKit.dll

    • Size

      652KB

    • MD5

      be99f9896236c6106887959541d22f05

    • SHA1

      12fc2ac3bda1b2023bed12320cd3a140413a5850

    • SHA256

      786e2126d22afabcb42d57cf07760690c18c21007c93abaed0cb4c7fe2044eb6

    • SHA512

      dd995323b28ef7a3a492f5fa966d278a4495bd5d5703fc9bd066d665ceafbb57851429cca80e89aba4c09598d786206e1f7efddd44c185bd71b825958e4de330

    • SSDEEP

      6144:b7GoLbF2oxbF/j/FFYgIQ0APJAO62mGQ0HhWt5ZMdYJwjvinKzGQ1kNnav2P0hsv:bJYsbqhGhHhh3jvinKqZ4earo88XA

    Score
    1/10
    • Target

      TeamzPAZ/Newtonsoft.Json.dll

    • Size

      647KB

    • MD5

      5afda7c7d4f7085e744c2e7599279db3

    • SHA1

      3a833eb7c6be203f16799d7b7ccd8b8c9d439261

    • SHA256

      f58c374ffcaae4e36d740d90fbf7fe70d0abb7328cd9af3a0a7b70803e994ba4

    • SHA512

      7cbbbef742f56af80f1012d7da86fe5375ac05813045756fb45d0691c36ef13c069361457500ba4200157d5ee7922fd118bf4c0635e5192e3f8c6183fd580944

    • SSDEEP

      6144:3o4V9ynqKoxhi0gAsfLBhJJzhGIVrdhoHuLFGAJmKApt5psaLGBFahKGRd67XLEm:LyncxQRhJJzhoqgH5sB4dxHG

    Score
    1/10
    • Target

      TeamzPAZ/xNet.dll

    • Size

      104KB

    • MD5

      158defd55a804aa8d4d67bfdf7a4af9c

    • SHA1

      9dd41914fa181cb5225e593373f7dca062d7af0b

    • SHA256

      6c7ec4cc31a2ce0b97703b7a42e3448e9b87d96dda12761ca24d8787ac27cff1

    • SHA512

      e98062b3b035d7d87c3457621c5ffc0aefed490544739219c4f4cafc3e7de248f1cf91edb3564e49d406f9fcaf314838d33b2ddd7e3b1a1751e5819b9ab798d6

    • SSDEEP

      3072:0IALHSH7PhqKnUqnV+xnEdSCo5E/awN5lRd0YjJ0:07LyIqnV+xnEdEmf

    Score
    1/10

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks