Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 13:29 UTC

General

  • Target

    34eafdb20d8406f298cd78f87f28f995_JaffaCakes118.exe

  • Size

    136KB

  • MD5

    34eafdb20d8406f298cd78f87f28f995

  • SHA1

    cca1fc91b35a0e3da2d4b591d28f3a9c6da18669

  • SHA256

    15f47f754fee0099dffea1a0dc5223efbdd7034ed3b1cb9c6c8be9100b629339

  • SHA512

    6473e33f39c6ffd6865665d5cbdb3c218a2cd41b2185e87d9e113922347deb7f030f33a1e9b3ee2f0bd8acf949161d008c5ce45ab89c45bd0012d1a87d70d312

  • SSDEEP

    3072:BmOI6wjBfQn7WbIqH0ybZBiOllyEmcP82+aVdOt66VGegmT:BmRRQn7WbIqH0ybZBiOllyE5D+aVkjse

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34eafdb20d8406f298cd78f87f28f995_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\34eafdb20d8406f298cd78f87f28f995_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Users\Admin\vifil.exe
      "C:\Users\Admin\vifil.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4712

Network

  • flag-us
    DNS
    g.bing.com
    Remote address:
    8.8.8.8:53
    Request
    g.bing.com
    IN A
    Response
    g.bing.com
    IN CNAME
    g-bing-com.dual-a-0034.a-msedge.net
    g-bing-com.dual-a-0034.a-msedge.net
    IN CNAME
    dual-a-0034.a-msedge.net
    dual-a-0034.a-msedge.net
    IN A
    13.107.21.237
    dual-a-0034.a-msedge.net
    IN A
    204.79.197.237
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    Response
    HTTP/2.0 204
    cache-control: no-cache, must-revalidate
    pragma: no-cache
    expires: Fri, 01 Jan 1990 00:00:00 GMT
    set-cookie: MUID=0D96760E01B467612EAE62B600936695; domain=.bing.com; expires=Mon, 04-Aug-2025 13:36:11 GMT; path=/; SameSite=None; Secure; Priority=High;
    strict-transport-security: max-age=31536000; includeSubDomains; preload
    access-control-allow-origin: *
    x-cache: CONFIG_NOCACHE
    accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
    x-msedge-ref: Ref A: 11BD2F47261440E8A5DFF60EC3437345 Ref B: LON04EDGE0720 Ref C: 2024-07-10T13:36:11Z
    date: Wed, 10 Jul 2024 13:36:11 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=0D96760E01B467612EAE62B600936695
    Response
    HTTP/2.0 204
    cache-control: no-cache, must-revalidate
    pragma: no-cache
    expires: Fri, 01 Jan 1990 00:00:00 GMT
    set-cookie: MSPTC=YcbD3ANOMxw_vWi-EkkpcQfhc7sQSThz2PKvqZDCXfQ; domain=.bing.com; expires=Mon, 04-Aug-2025 13:36:11 GMT; path=/; Partitioned; secure; SameSite=None
    strict-transport-security: max-age=31536000; includeSubDomains; preload
    access-control-allow-origin: *
    x-cache: CONFIG_NOCACHE
    accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
    x-msedge-ref: Ref A: E974EC803FD8420FB9A641B0B12929AE Ref B: LON04EDGE0720 Ref C: 2024-07-10T13:36:11Z
    date: Wed, 10 Jul 2024 13:36:11 GMT
  • flag-us
    GET
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid=
    Remote address:
    13.107.21.237:443
    Request
    GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid= HTTP/2.0
    host: g.bing.com
    accept-encoding: gzip, deflate
    user-agent: WindowsShellClient/9.0.40929.0 (Windows)
    cookie: MUID=0D96760E01B467612EAE62B600936695; MSPTC=YcbD3ANOMxw_vWi-EkkpcQfhc7sQSThz2PKvqZDCXfQ
    Response
    HTTP/2.0 204
    cache-control: no-cache, must-revalidate
    pragma: no-cache
    expires: Fri, 01 Jan 1990 00:00:00 GMT
    strict-transport-security: max-age=31536000; includeSubDomains; preload
    access-control-allow-origin: *
    x-cache: CONFIG_NOCACHE
    accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
    x-msedge-ref: Ref A: 183C67C65DE44D428EAB6419D66C7B10 Ref B: LON04EDGE0720 Ref C: 2024-07-10T13:36:12Z
    date: Wed, 10 Jul 2024 13:36:11 GMT
  • flag-us
    DNS
    8.8.8.8.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    8.8.8.8.in-addr.arpa
    IN PTR
    Response
    8.8.8.8.in-addr.arpa
    IN PTR
    dnsgoogle
  • flag-us
    DNS
    58.99.105.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    58.99.105.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    237.21.107.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    237.21.107.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    ns1.player1532.com
    34eafdb20d8406f298cd78f87f28f995_JaffaCakes118.exe
    Remote address:
    8.8.8.8:53
    Request
    ns1.player1532.com
    IN A
    Response
    ns1.player1532.com
    IN A
    104.155.138.21
    ns1.player1532.com
    IN A
    107.178.223.183
  • flag-us
    DNS
    103.169.127.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    103.169.127.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    171.39.242.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    171.39.242.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    0.204.248.87.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    0.204.248.87.in-addr.arpa
    IN PTR
    Response
    0.204.248.87.in-addr.arpa
    IN PTR
    https-87-248-204-0lhrllnwnet
  • flag-us
    DNS
    81.144.22.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    81.144.22.2.in-addr.arpa
    IN PTR
    Response
    81.144.22.2.in-addr.arpa
    IN PTR
    a2-22-144-81deploystaticakamaitechnologiescom
  • flag-us
    DNS
    31.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    31.243.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    240.221.184.93.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    240.221.184.93.in-addr.arpa
    IN PTR
    Response
  • 13.107.21.237:443
    https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid=
    tls, http2
    2.0kB
    9.3kB
    22
    19

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid=

    HTTP Response

    204

    HTTP Request

    GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=7ae41514f58940e38344db29edbb4090&localId=w:E9EA7C1F-1D3E-8A87-AC67-742A9FCC1FE6&deviceId=6825836757655223&anid=

    HTTP Response

    204
  • 8.8.8.8:53
    g.bing.com
    dns
    56 B
    151 B
    1
    1

    DNS Request

    g.bing.com

    DNS Response

    13.107.21.237
    204.79.197.237

  • 8.8.8.8:53
    8.8.8.8.in-addr.arpa
    dns
    66 B
    90 B
    1
    1

    DNS Request

    8.8.8.8.in-addr.arpa

  • 8.8.8.8:53
    58.99.105.20.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    58.99.105.20.in-addr.arpa

  • 8.8.8.8:53
    237.21.107.13.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    237.21.107.13.in-addr.arpa

  • 8.8.8.8:53
    ns1.player1532.com
    dns
    34eafdb20d8406f298cd78f87f28f995_JaffaCakes118.exe
    64 B
    96 B
    1
    1

    DNS Request

    ns1.player1532.com

    DNS Response

    104.155.138.21
    107.178.223.183

  • 8.8.8.8:53
    103.169.127.40.in-addr.arpa
    dns
    73 B
    147 B
    1
    1

    DNS Request

    103.169.127.40.in-addr.arpa

  • 8.8.8.8:53
    171.39.242.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    171.39.242.20.in-addr.arpa

  • 8.8.8.8:53
    0.204.248.87.in-addr.arpa
    dns
    71 B
    116 B
    1
    1

    DNS Request

    0.204.248.87.in-addr.arpa

  • 8.8.8.8:53
    81.144.22.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    81.144.22.2.in-addr.arpa

  • 8.8.8.8:53
    31.243.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    31.243.111.52.in-addr.arpa

  • 8.8.8.8:53
    240.221.184.93.in-addr.arpa
    dns
    73 B
    144 B
    1
    1

    DNS Request

    240.221.184.93.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\vifil.exe

    Filesize

    136KB

    MD5

    fc3616396a4dc2bf1bbf150ea5525fb3

    SHA1

    4594d18b59461bd2b261d79be41278aa39b97b79

    SHA256

    9fb24deae65ad224c44147bd4079e1b7668693bf0ed2d329740102498f7e34f5

    SHA512

    589142f3464a66fa3c48cb625c799ace9c2e5f9fff1b748502833eef9ad807b133981f7d0fe2c87c76ea88cc7ec0c80bdeacdde29a5ae038248ffdb9b2b04004

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