Overview

overview

7

Static

static

7

f5f01a4b87...18.exe

windows7-x64

7

f5f01a4b87...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    159s
  • max time network
    190s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 14:01

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General

  • Target

    f5f01a4b874e9e50f687be1e85f7cecf_JaffaCakes118.exe

  • Size

    5.3MB

  • MD5

    f5f01a4b874e9e50f687be1e85f7cecf

  • SHA1

    34e55385ba2b8c424557fd50525e4523f61d0962

  • SHA256

    dfa285a9415c4641f413c27e9cc348fd486f1f878db1635d84216f6f4f05b10c

  • SHA512

    79d296b5166f1d408ed2bb31b313c82be1f83c43d5a3629c47cd08b900111a2a16a61a866e8c5d10da19db8d64aefb2ab71509ce40a1743462b2f658c7a06d87

  • SSDEEP

    49152:rr/8IPwf3EKLzdOB5hoMS4cOxtF9tVHL3IgNKnqvD5kA1Cq7/LvpwsMbTxtF9tVr:rrEgwsw7Ox/9LIcDqyCFLbTx/9LIcD

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

    upx
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5f01a4b874e9e50f687be1e85f7cecf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f5f01a4b874e9e50f687be1e85f7cecf_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Users\Admin\AppData\Local\Temp\f5f01a4b874e9e50f687be1e85f7cecf_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f5f01a4b874e9e50f687be1e85f7cecf_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3020
  • 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=4472 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2308

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\f5f01a4b874e9e50f687be1e85f7cecf_JaffaCakes118.exe
      Filesize

      5.3MB

      MD5

      4d7b3ad9dacaeb55990421934f8b30e2

      SHA1

      781d36189e8e5d0edd2d2ab55feb0929b158ef12

      SHA256

      cb076617c422dbd5a275a8d1d0e00e620578aab178b69a60d81124331bb8373f

      SHA512

      a780330f6be9970065938040de3249a1b64a0711eab16604b18a181d0a4b35adb07ca3ff16c41f3f7b5db6eeb78c5981b24441a2bc37c5f5cbc2b1d1de4f3d2b

      Download Submit

    • memory/3020-15-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

      Download

    • memory/3020-16-0x0000000001C20000-0x0000000001D32000-memory.dmp

      Filesize

      1.1MB

      Download

    • memory/3020-17-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

      Download

    • memory/3020-36-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

      Download

    • memory/5112-0-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

      Download

    • memory/5112-1-0x0000000001870000-0x0000000001982000-memory.dmp

      Filesize

      1.1MB

      Download

    • memory/5112-2-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

      Download

    • memory/5112-14-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

      Download