General

  • Target

    3d0f9d07c5750c2dcce8c34f20ee294b_JaffaCakes118

  • Size

    133KB

  • Sample

    240712-mv2lgszfjk

  • MD5

    3d0f9d07c5750c2dcce8c34f20ee294b

  • SHA1

    1a2b858ea00600184d8a8fb65c44c23010f60d3a

  • SHA256

    c2191dc81fda47bdee5133f6360e7c022e8203e640fef607c53c56e321e6aef6

  • SHA512

    863365419ecb41d7b32475ac1978a4adf4d96ed003c0c165c26cc94a23f019c605283583ac5aac885731a99a6d9b053792654bcea6b21fa0d1582fda415a0e66

  • SSDEEP

    3072:XpBCRdma8JNU4JdFtR4E5OFBvFmFc+3F6NCpn5fnAx3G66GsYO:5BwzKVR4Egwsg7fG6GM

Malware Config

Targets

    • Target

      3d0f9d07c5750c2dcce8c34f20ee294b_JaffaCakes118

    • Size

      133KB

    • MD5

      3d0f9d07c5750c2dcce8c34f20ee294b

    • SHA1

      1a2b858ea00600184d8a8fb65c44c23010f60d3a

    • SHA256

      c2191dc81fda47bdee5133f6360e7c022e8203e640fef607c53c56e321e6aef6

    • SHA512

      863365419ecb41d7b32475ac1978a4adf4d96ed003c0c165c26cc94a23f019c605283583ac5aac885731a99a6d9b053792654bcea6b21fa0d1582fda415a0e66

    • SSDEEP

      3072:XpBCRdma8JNU4JdFtR4E5OFBvFmFc+3F6NCpn5fnAx3G66GsYO:5BwzKVR4Egwsg7fG6GM

    • Loads dropped DLL

    • Adds Run key to start application

    • 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

      $R0

    • Size

      80KB

    • MD5

      f4eaa09d78b46f943f8b093606866301

    • SHA1

      87a1a3cbf775501f4285d949c42a3b8b52fa79af

    • SHA256

      2e37739c20b29bae5f558a8f5463f7aec6090a97cb5adca6e8b6fb50ba7559de

    • SHA512

      7b1720684348dee4b4f3549d8dbbc2272c9cc2f364b26085401c4c861d52f3a820aa99aa2dabd99be1df38797ff2360093ea6fb03e0a62f7821b1416e2f3eb4f

    • SSDEEP

      1536:460EZamqH7K+iS20P4Uu7eVuQTNLBcSE:Ci2wUUT8Ndcn

    Score
    6/10
    • Installs/modifies Browser Helper Object

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

    • Target

      Uninstall.exe

    • Size

      61KB

    • MD5

      ebb5321a3f20308dcd793da2791f8ccf

    • SHA1

      a58b23b91b6c1865ac0557d68781ce9936c549e1

    • SHA256

      2decaa0786771979ba19818aa519b2d3300364a4907f44f8547a2dc21fd81e37

    • SHA512

      dd0304417ef7ea356a3f57db0890c8cb50b521ebb6b9d83bad6a37ddd6d05675349cb6b1342b56f17489729313d628efb463126b0b02bd4c68a19eb3c5d0a634

    • SSDEEP

      1536:XpBx8GFl04jUma8JFqAELVigOAPwmN33u8T:XpBCRdma8J0AI0L0+8T

    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Target

      $PLUGINSDIR/InstallOptions.dll

    • Size

      12KB

    • MD5

      9aff00ec14e6cb71a13451011c580077

    • SHA1

      5972140e4a0addb9eac685fe6037da7479f23ecf

    • SHA256

      cc8145683ad8fd77bd5cca193e84188e40d6d03a0a0d1d00e2bdbef91be96bb3

    • SHA512

      311abd4e9927c1424d794ba401f3935ad3b108a2124e58e0d29aa946514c7a1d62b9b08b013699f4f90796bdfb6c07211daddbb521c1d20ccee771f6ea43b110

    • SSDEEP

      192:zCCxNg+SdnWKZFzReF6KOgEpoAlwYmjspWnlAb2bG7F1QuIp:+Cxazn5aF4N2AWpZy2Ru

    Score
    3/10
    • Target

      nls.exe

    • Size

      84KB

    • MD5

      3e4a8942089709e8d79392a0957a8ea8

    • SHA1

      86c601f6b9101bb588b8819e71e5044422ea0f50

    • SHA256

      35f7bf41136f7820889c06f0ee016ed2758632004db44eba7bbef9d006f1912e

    • SHA512

      ce6180f7d6d4ffbfad9f001c306fecefca20c0ff366e498cf0483bdd338888dfab8e38db1294ee2ba4ae9ef995e2cda1948ebe4acfb59f7efa2b53dc6525c24a

    • SSDEEP

      1536:HMtNM8CWn0h+hTxp4Uu0iUp1d/9lva2K:s88CB+my/9lvxK

    Score
    1/10
    • Target

      nvms.dll

    • Size

      80KB

    • MD5

      f4eaa09d78b46f943f8b093606866301

    • SHA1

      87a1a3cbf775501f4285d949c42a3b8b52fa79af

    • SHA256

      2e37739c20b29bae5f558a8f5463f7aec6090a97cb5adca6e8b6fb50ba7559de

    • SHA512

      7b1720684348dee4b4f3549d8dbbc2272c9cc2f364b26085401c4c861d52f3a820aa99aa2dabd99be1df38797ff2360093ea6fb03e0a62f7821b1416e2f3eb4f

    • SSDEEP

      1536:460EZamqH7K+iS20P4Uu7eVuQTNLBcSE:Ci2wUUT8Ndcn

    Score
    6/10
    • Installs/modifies Browser Helper Object

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

MITRE ATT&CK Enterprise v15

Tasks