Analysis

  • max time kernel
    138s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 18:08

General

  • Target

    ac0958e296e192602ea0936ea97856de_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    ac0958e296e192602ea0936ea97856de

  • SHA1

    8e4a42bad73a85416d5843549c0f2410162151b4

  • SHA256

    ca41504c7e7853558706f8b3d5ce2f825ac13f382e212c9b64d25af412167acf

  • SHA512

    d7cc6cf5667948fa3b8738d30cc6d6ededa10d289be832168a1e30c2c349e94ef6d1ce416737615f0db4f6b81f640067d268750c929bdd7c020c174a370d02a7

  • SSDEEP

    49152:S/UncTcCiN5GLKOmlw0/XdDg9Bw4bDy1:S/opCE5UKO6JGZy1

Malware Config

Signatures

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac0958e296e192602ea0936ea97856de_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ac0958e296e192602ea0936ea97856de_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • System Location Discovery: System Language Discovery
    PID:1340
  • 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 --field-trial-handle=4460,i,8231329449558834090,4540802069600791165,262144 --variations-seed-version --mojo-platform-channel-handle=2708 /prefetch:8
    1⤵
      PID:5056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1340-0-0x0000000000400000-0x0000000000730000-memory.dmp

      Filesize

      3.2MB

    • memory/1340-2-0x0000000000D80000-0x0000000000E73000-memory.dmp

      Filesize

      972KB

    • memory/1340-1-0x0000000000910000-0x0000000000911000-memory.dmp

      Filesize

      4KB

    • memory/1340-3-0x0000000000400000-0x0000000000730000-memory.dmp

      Filesize

      3.2MB