Analysis

  • max time kernel
    140s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2024 01:09

General

  • Target

    43e84bceb28f46b083e134750d226980_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    43e84bceb28f46b083e134750d226980

  • SHA1

    adeed88c67b1c626e9c5dd12943a0c086c81cff5

  • SHA256

    ff971cd661bd34a2d927d37f02cfb7ddc53dcc916399bde7f3552d0757a50a2d

  • SHA512

    68ad97507c9d1abbbff1213d403ad4c506d21f9c443ebd2d2d1ed6b8aa5331fda2106e519d1cf5ef5e22664cfd5291454674358ccf66f8b740d2dab2ca570324

  • SSDEEP

    6144:BrvbUzkuvcBYC47l2xmDZH4xBsprVIvThDm9FdAZ+x99wVb:BrkkuveY3zhlV6tmDxzwVb

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43e84bceb28f46b083e134750d226980_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\43e84bceb28f46b083e134750d226980_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4656
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3776 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:64

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Tsu698F21D1.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • C:\Users\Admin\AppData\Local\Temp\{034F684D-780D-45F0-A71B-302FD8AC4ABB}\Custom.dll

      Filesize

      91KB

      MD5

      734225cb2540b6ea71d2fe1ef8d42e1f

      SHA1

      078786a455720521670d54e1335eb54361cab21f

      SHA256

      13e1bd1730329a3d77c6d3fad3a46c042a786b243a6d567e6abf1b2e716d4dec

      SHA512

      4575274733b2aba223df2ae37cbaf3552f4f821dfb7089126ce16962442d2f10c1f1ea7fd60ff4232972e3d3fd9ce859f4ab2eea275ab59b4bd4426f9e201103

    • C:\Users\Admin\AppData\Local\Temp\{034F684D-780D-45F0-A71B-302FD8AC4ABB}\_Setup.dll

      Filesize

      173KB

      MD5

      d551815ebe150faff90e2b7c5cbf8ae8

      SHA1

      d6ded104279e24ff90c70090b5112efc50757879

      SHA256

      523afe52c39237b2f68a28cbccf5f30e32b2d1a64053739a1cb092f7dd998790

      SHA512

      3de1b3d391c23f7c3d333c98258d56cbc9903f39ea04c962e7c35268716c448258c8c36f0cf5fa9500d1f90f4b51feabd0ac676ff73f98cb219533489e7e1185