General

  • Target

    30769708e13acbe91b6179c548f8db6d_JaffaCakes118

  • Size

    657KB

  • Sample

    241010-sa513awhmr

  • MD5

    30769708e13acbe91b6179c548f8db6d

  • SHA1

    ec2e2b0e1864ffd7142470b18e476c94f37236e1

  • SHA256

    188f477448be44e6916d80d29af2671b0c943d5e5954b1f17b5c493703555f86

  • SHA512

    84d06f0ed90b0fa0ce97ee72e2cb306b5f8808b2423d926f4734bb5a525829b07cdf4faa2627d9b6e658cf9916a2f1d6ffdbe70aef392ae482cdc6240cbf33fb

  • SSDEEP

    12288:RwDnTG4GQTq4OaQQTYJ8eP4/L5uO7D3f5BYq4Wa/QTKJ8eP9/75uO7eU266Bq:RaTG4GQm4OaHYJ8eP4D5uOHBBN4WaeKP

Malware Config

Targets

    • Target

      30769708e13acbe91b6179c548f8db6d_JaffaCakes118

    • Size

      657KB

    • MD5

      30769708e13acbe91b6179c548f8db6d

    • SHA1

      ec2e2b0e1864ffd7142470b18e476c94f37236e1

    • SHA256

      188f477448be44e6916d80d29af2671b0c943d5e5954b1f17b5c493703555f86

    • SHA512

      84d06f0ed90b0fa0ce97ee72e2cb306b5f8808b2423d926f4734bb5a525829b07cdf4faa2627d9b6e658cf9916a2f1d6ffdbe70aef392ae482cdc6240cbf33fb

    • SSDEEP

      12288:RwDnTG4GQTq4OaQQTYJ8eP4/L5uO7D3f5BYq4Wa/QTKJ8eP9/75uO7eU266Bq:RaTG4GQm4OaHYJ8eP4D5uOHBBN4WaeKP

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

    • Target

      $PLUGINSDIR/aminsis.dll

    • Size

      567KB

    • MD5

      450753ad96785a240a39deccab3af0d0

    • SHA1

      21c544064d2ffa6444508268ce258a330d459fc5

    • SHA256

      1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3

    • SHA512

      c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

    • SSDEEP

      12288:i/x6GnSkidh7NfMc4G1ppgH81vrKiuu+PUHOGcl5Sbl9B9GUdL:9GnSkWh4G1ppgH81vrBu3MHOGUKfGU

    Score
    3/10
    • Target

      ffRichMediaViewV1release1015chaction.js

    • Size

      864B

    • MD5

      c61c38b95ad5e9a969deff16cc9d645b

    • SHA1

      9df518ad40365bbe34b2040e4887e54cf121c302

    • SHA256

      e0d4c90c229852d121725dca8ad003608b645bddf10abe462d1607b5aa5bd170

    • SHA512

      a708947201d2e88d9a6b7cb68d75559be121cb112c46ef6b6e93a207023ebe06ea2678ab3bd0ca5e208e599e0c4648222786c7945f69e0987563bb9bceb6e6e6

    Score
    3/10
    • Target

      ff/chrome/content/ffRichMediaViewV1release1015.js

    • Size

      765B

    • MD5

      7e42658d2bf2914c3b637eea41231f40

    • SHA1

      e82be63dfa10df923b35fc4d7076d52e739ed9d6

    • SHA256

      3a0c7279af628d8b3e44d92368159e379034a4c41c69e7f0c8c540f48e3fd397

    • SHA512

      7f4c0a8c79f95a68fc428e2e779402036b430fb7d858b8f18efa8140e02c1f2d50c4079da5b4fe6f0c81bf2ef0eed7654dad89b9d1b87a60b1809e9e63f4eedc

    Score
    3/10
    • Target

      ff/chrome/content/ffRichMediaViewV1release1015ffaction.js

    • Size

      702B

    • MD5

      190650546941b43d52e850dcb054beee

    • SHA1

      691ce84d72908cb5bf72c15039178dbc2499d913

    • SHA256

      6a7d265b35b87b6916d3959ee8fd94384143a9f0211e11be53dc79719d85cb0f

    • SHA512

      eddfe2722e01f6332a4e74a96d15ebb7487d31bd0e34819a88158a6b9cc1c1eec87b527ce9bd5fcdc1af92139ac971e4730aa912da273d7da9b96f0c894a7ae0

    Score
    3/10
    • Target

      ie/RichMediaViewV1release1015.dll

    • Size

      85KB

    • MD5

      9dce9bc3dec208f03b8ac4efafe3d3af

    • SHA1

      41e51efbef2a76bb3dad85a5cc9a9ac99cd134b6

    • SHA256

      147f61c337e2e533d6bd858113179cfc0dbec26460852cfcb9eda4c78561c856

    • SHA512

      1827771c7bb47abe7086437a4822dcdb83c106ea0dc6b0203d918072d6c04e42382dd15a609b029d3d1227e4e930ef97c0e42090eb656c23aa48060f4a4a2b91

    • SSDEEP

      1536:NhMWCsgyMIwP/t6hp1ZcTkrC2yCTfLlQzlpKS:0WKyMIwP16hp1lygazlp3

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Target

      uninstall.exe

    • Size

      289KB

    • MD5

      c293ae1109b3bab8c2d5ac73ca795e8d

    • SHA1

      f43bdfbc9bc7b1b0a7bde49acacd00820f23f445

    • SHA256

      5572d3d98a62f4af6d9e0c34a006c980f7883a7f183f02c11a4a2a3b763269f7

    • SHA512

      87b407e9bdc612d49671c0ad25fc09f0363e7d7dda5412a76ab01ab63cfd818555353e92ffac56cd69cc1baa0f8176e6a994a7ac7933b5fbd2019537aad353f0

    • SSDEEP

      6144:Ue34ybRg4l8ai5PQtTZ763J8eWW43YLYjn5uO7D32fuCa7Bmp:zbq4OaQQTYJ8eP4/L5uO7D3f5BM

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Target

      $PLUGINSDIR/aminsis.dll

    • Size

      567KB

    • MD5

      450753ad96785a240a39deccab3af0d0

    • SHA1

      21c544064d2ffa6444508268ce258a330d459fc5

    • SHA256

      1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3

    • SHA512

      c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

    • SSDEEP

      12288:i/x6GnSkidh7NfMc4G1ppgH81vrKiuu+PUHOGcl5Sbl9B9GUdL:9GnSkWh4G1ppgH81vrBu3MHOGUKfGU

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks