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Overview

overview

7

Static

static

7

b26bd0bbd2...18.exe

windows7-x64

7

b26bd0bbd2...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    135s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 06:29

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General

  • Target

    b26bd0bbd258c0bcbc22668ed236131a_JaffaCakes118.exe

  • Size

    16KB

  • MD5

    b26bd0bbd258c0bcbc22668ed236131a

  • SHA1

    74835b41e078c6048fc5b3621f330607705c175e

  • SHA256

    e08fc60fe4fceb0f6398bba45d2f17e70251190b7e3beba054ac94fcc9dd49d0

  • SHA512

    c61cb03db915adb906c9543089b7132755b8b696c060269f32fa6b9a11988e33bbaf9742d19de4045a08c87c2ac0f283fa236687ba9a7646c638fdc4fcc6aad9

  • SSDEEP

    384:glHNwyZSEqpd/N9+vPqiHFGGEMFLHOqyEZlEYaXZbi7y:glLShx8nqTLHfE8Yaw

Score
7/10
defense_evasiondiscoveryupx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

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

    upx
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Drops file in System32 directory 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3480
      • C:\Users\Admin\AppData\Local\Temp\b26bd0bbd258c0bcbc22668ed236131a_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\b26bd0bbd258c0bcbc22668ed236131a_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:216
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\b26bd0bbd258c0bcbc22668ed236131a_JaffaCakes118.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:4328
    • 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=4292,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=3780 /prefetch:8
      1⤵
        PID:1048

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\dnteh.dll
        Filesize

        30KB

        MD5

        ea34ca7dbac682bf6942bf1ba99df606

        SHA1

        9096fe535a66bb7f19f5c496a19748f30e6616e1

        SHA256

        e3223ecc669fb5626730288f1ae60ce9848126d2f9d6e7317545078cd6a20c92

        SHA512

        a474588094662d928d95cf83eff48f6a24269b1dcba0e630cc408711931a4fe59d44d50c0dc99589df85186c510d8ae418a520dc396cb9b163656060c9dc9f3b

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      • memory/216-0-0x0000000000400000-0x0000000000411000-memory.dmp

        Filesize

        68KB

        Download

      • memory/216-10-0x0000000000400000-0x0000000000411000-memory.dmp

        Filesize

        68KB

        Download