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Overview

overview

7

Static

static

7

4b4d3769a5...18.exe

windows7-x64

7

4b4d3769a5...18.exe

windows10-2004-x64

7

$EXEFILE.exe

windows7-x64

4

$EXEFILE.exe

windows10-2004-x64

4

$PLUGINSDI...er.dll

windows7-x64

1

$PLUGINSDI...er.dll

windows10-2004-x64

1

$PLUGINSDI...on.dll

windows7-x64

7

$PLUGINSDI...on.dll

windows10-2004-x64

7

$PLUGINSDI...dl.dll

windows7-x64

3

$PLUGINSDI...dl.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$TEMP/$EXEFILE.exe

windows7-x64

4

$TEMP/$EXEFILE.exe

windows10-2004-x64

4

Analysis

  • max time kernel
    139s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/05/2024, 13:27

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General

  • Target

    4b4d3769a547cb4b054b59c408aa50a3_JaffaCakes118.exe

  • Size

    203KB

  • MD5

    4b4d3769a547cb4b054b59c408aa50a3

  • SHA1

    63dfb415d288c0652467bbb34cc4f38a4f5cad50

  • SHA256

    060b9d1314af2dfc93d300ec73b4ad048e98eeb625efc11c84e4ccaacb6c9203

  • SHA512

    d131fcd6629d72cb555846f31f54dc4cf0e3b1164cf89d1f3f8b38fd76a7d0f80808e00d3acd91bdc20cd35559b55d91099e7157446583caa5e99dec43e13410

  • SSDEEP

    6144:RsnmOqz7tyuh9ypCXAgzdYrCbfTJoQyk2bmoK3YV:c1U7tOeA0dYrGTJotkGK+

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 12 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b4d3769a547cb4b054b59c408aa50a3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b4d3769a547cb4b054b59c408aa50a3_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    PID:2408
  • 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 --field-trial-handle=3768,i,14486271492189381216,15799931579469722648,262144 --variations-seed-version --mojo-platform-channel-handle=4308 /prefetch:8
    1⤵
      PID:2740

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nsyF3D8.tmp\GetVersion.dll
      Filesize

      6KB

      MD5

      dc9562578490df8bc464071f125bfc19

      SHA1

      56301a36ae4e3f92883f89f86b5d04da1e52770d

      SHA256

      0351fe33a6eb13417437c1baaee248442fb1ecc2c65940c9996bcda574677c3f

      SHA512

      9242f8e8ece707874ef61680cbfcba7fc810ec3a03d2cb2e803da59cc9c82badd71be0e76275574bc0c44cdfcef9b6db4e917ca8eb5391c5ae4b37e226b0c321

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\nsyF3D8.tmp\NSISdl.dll
      Filesize

      14KB

      MD5

      a5f8399a743ab7f9c88c645c35b1ebb5

      SHA1

      168f3c158913b0367bf79fa413357fbe97018191

      SHA256

      dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

      SHA512

      824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

      Download Submit

    • memory/2408-22-0x0000000074B70000-0x0000000074B79000-memory.dmp

      Filesize

      36KB

      Download

    • memory/2408-23-0x0000000074B70000-0x0000000074B79000-memory.dmp

      Filesize

      36KB

      Download

    • memory/2408-57-0x0000000074B70000-0x0000000074B79000-memory.dmp

      Filesize

      36KB

      Download