Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2024, 04:39

General

  • Target
    f986988349d4ad5da351a9a1e424a1e4_JaffaCakes118.exe
  • Size 220KB
  • Sample240419-e91zhaab2t
  • SHA256 4b2e88d8e30e7c377fca3fedfe5c26d9fd8c4688d58af999984b6450b504a1d7
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 13 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f986988349d4ad5da351a9a1e424a1e4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f986988349d4ad5da351a9a1e424a1e4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    PID:8
  • 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=4172 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1124

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          NSISdl.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsf2B04.tmp\NSISdl.dll
          • Size 14KB
          • SHA256 dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
          • MD5 SHA1 SHA512 SSDEEP

          System.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsf2B04.tmp\System.dll
          • Size 11KB
          • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
          • MD5 SHA1 SHA512 SSDEEP

          accept2.bmp

          • Path C:\Users\Admin\AppData\Local\Temp\nsf2B04.tmp\accept2.bmp
          • Size 16KB
          • SHA256 f1bed304ea1d96094c1e4e3f8e112b7ce15af4441192e73c9144f774ad132d2e
          • MD5 SHA1 SHA512 SSDEEP

          inetc3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsf2B04.tmp\inetc3.dll
          • Size 25KB
          • SHA256 fcc46c2e60931a76fe529a9fa5a85ba2f4bf7907d651161f92fc524ac4747982
          • MD5 SHA1 SHA512 SSDEEP

          nsDialogs.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsf2B04.tmp\nsDialogs.dll
          • Size 9KB
          • SHA256 e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
          • MD5 SHA1 SHA512 SSDEEP