General

  • Target

    899a2c3e89751b1f729b2e8bfa60d670_JaffaCakes118

  • Size

    634KB

  • Sample

    241103-ewwsmaxpcn

  • MD5

    899a2c3e89751b1f729b2e8bfa60d670

  • SHA1

    630f007fa1ccde0d15104b4161745f13d5f68862

  • SHA256

    53ab2a428db8beee775e418d7db245b5dc5fb25cc00362ade83f447e476f0270

  • SHA512

    4fc546989a07c2366670bc773d954fa61867245cfbbd8e876338b2c60849e2cdefd5b121647c15092988cf1a51cf0fdf03f5b9f460107d50b9124ac5995fca4f

  • SSDEEP

    12288:0joosDG4GjeZHkwuPikQ7lKH5p5H9x1keZHkwutifQ/lK15ppxlAlfn:0jooWG4GjeZEXi37l6Br1keZEFi4/lGo

Malware Config

Targets

    • Target

      899a2c3e89751b1f729b2e8bfa60d670_JaffaCakes118

    • Size

      634KB

    • MD5

      899a2c3e89751b1f729b2e8bfa60d670

    • SHA1

      630f007fa1ccde0d15104b4161745f13d5f68862

    • SHA256

      53ab2a428db8beee775e418d7db245b5dc5fb25cc00362ade83f447e476f0270

    • SHA512

      4fc546989a07c2366670bc773d954fa61867245cfbbd8e876338b2c60849e2cdefd5b121647c15092988cf1a51cf0fdf03f5b9f460107d50b9124ac5995fca4f

    • SSDEEP

      12288:0joosDG4GjeZHkwuPikQ7lKH5p5H9x1keZHkwutifQ/lK15ppxlAlfn:0jooWG4GjeZEXi37l6Br1keZEFi4/lGo

    • 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

      559KB

    • MD5

      51ba1095f0ae45a2d444bea506cb9ad4

    • SHA1

      038a5d53d055a6d440bd2c8864c2f51db206c5e5

    • SHA256

      b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539

    • SHA512

      f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

    • SSDEEP

      12288:kbdmSvBuSrDWoN/8Z+iZz2ULoygI/htZw3EKwcxi0T8NGAmN:bSvBuSG7+iZz2ULoyXZzw3E2tT8UAmN

    Score
    3/10
    • Target

      ffMediaWatchV1home945chaction.js

    • Size

      829B

    • MD5

      575e5ef71cddc118c3e7ecd12340359d

    • SHA1

      7a2d16a43c12d40d64604e9b5a4a93a76480f729

    • SHA256

      29c711cf2e97400413375b936a0cd0ce5fddd1b6d4137a727d9a2af357c46e36

    • SHA512

      f3cc1d83445d03e38d3c254e268cb7266bb9c7439b54e3f2469f628fd65e84b256e93536385cf685b0123906f2a49caa3a269cace0666dc3eb15eaa3d91d690d

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home945.js

    • Size

      744B

    • MD5

      526df2963b53ce639683ba25b89edd7f

    • SHA1

      d8c6edd688284cc702e163e86c87f45915ad4d4f

    • SHA256

      9cc7a9f2d19bc9b3b70bf57562a53795e57f8ffe4b21b8e04418b3ad38b8e1d7

    • SHA512

      b9f02b51a5d8e837681346002b24f7a2ccd30ea740ce5a425b20f548390dd2e42e565af6b5d3fdb132128430efee6f651253b957578e9cbe9c49522b3e2a03c3

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home945ffaction.js

    • Size

      674B

    • MD5

      0e75d58615f49b0c9f897741afa763d5

    • SHA1

      55af022c8accf5da022af109627a36d868032986

    • SHA256

      e03e05fd8a8f4f19f32476b9784b405d55a9cd46552dee800c11a13bb5657cab

    • SHA512

      62cc75db638dbac454e102fa45b95ceae48bb307e71b27b4da6741d9a6f760f89021a6ee3d37a8b0e5040681617d380c8d6cfaaba41247f9a13d4347d7d485ec

    Score
    3/10
    • Target

      ie/MediaWatchV1home945.dll

    • Size

      85KB

    • MD5

      3407c77dde95371cacebafa56c85a62f

    • SHA1

      3c905247cd7d0a159e9519c3d2a817f5b1d4c906

    • SHA256

      d911df34caf0c4f142f0abe094d11e69dbc9586b41e44cbe4a5bbb3cf2b1716c

    • SHA512

      59b0955ebc7160788a81bef8159af9e502a5a00ddbcecb4697e09feac3ff9867f303f7956375d1ae64a114361fa9eb9f6096a0d48249a210e532d115bab714fd

    • SSDEEP

      1536:i3flScQkGMAJtasrOb8Dk9QBHgNglQtGt2:2likGMALasrO0BA+atG4

    • Installs/modifies Browser Helper Object

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

    • Target

      uninstall.exe

    • Size

      285KB

    • MD5

      402e8ac39db277d3fc74521863b4d7af

    • SHA1

      02f570c45c58655901864da8e46648671eddb29b

    • SHA256

      d363edf8472819b11193a1cbaa6ceb8fd7accaab08744af4ce067ae4dc18d0c8

    • SHA512

      a71196130237e6b77a4c7e38010aee59c2411dc7dcc0abde9bbbd891e8d5c45d973772b47b1dec53db6e2cc82377202abfe0a3be5bd49efc75bc648777b9c9a5

    • SSDEEP

      6144:Ee34jbpeZH+zpyuuz6GZkDOJ/7OafSH5KmrWym09x1F:iVeZHkwuPikQ7lKH5p5H9x1F

    • 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

      559KB

    • MD5

      51ba1095f0ae45a2d444bea506cb9ad4

    • SHA1

      038a5d53d055a6d440bd2c8864c2f51db206c5e5

    • SHA256

      b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539

    • SHA512

      f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

    • SSDEEP

      12288:kbdmSvBuSrDWoN/8Z+iZz2ULoygI/htZw3EKwcxi0T8NGAmN:bSvBuSG7+iZz2ULoyXZzw3E2tT8UAmN

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks