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Overview

overview

10

Static

static

7

192e8534fa...18.exe

windows7-x64

10

192e8534fa...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 06:51

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General

  • Target

    192e8534fad55d687f3d086ca1c507c3_JaffaCakes118.exe

  • Size

    6.7MB

  • MD5

    192e8534fad55d687f3d086ca1c507c3

  • SHA1

    94b94998b605c8e8ac84268795d8a45e78aed453

  • SHA256

    58cfda31e6ebcf741ea029c4019c9b78d5cd408689c1c324d52ef85bdd95d4fb

  • SHA512

    b84a8ee7ae810401b9ed5f5203e44af322648879583cae0ea6b746de7e459925b9d7a4d3cc318fe823f9e3a34fe50ab2314a31a846ab51404c03f17f5e430681

  • SSDEEP

    196608:i7effIPEsy58doQaTzwZ8Jq3ELhf8cHpLG8doQpu8rVtxQuTwF8doQaoizl/sJEq:i7effIPEsy58doQaTzwZ8Jq3ELhf8cHr

Score
10/10
adwarepersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 2 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 9 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\192e8534fad55d687f3d086ca1c507c3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\192e8534fad55d687f3d086ca1c507c3_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Users\Admin\AppData\Local\Temp\192e8534fad55d687f3d086ca1c507c3_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\192e8534fad55d687f3d086ca1c507c3_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3152
      • C:\Users\Admin\AppData\Local\Temp\192e8534fad55d687f3d086ca1c507c3_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\192e8534fad55d687f3d086ca1c507c3_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        PID:4736
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      PID:3964
    • C:\Users\Admin\AppData\Local\Temp\192e8534fad55d687f3d086ca1c507c3_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\192e8534fad55d687f3d086ca1c507c3_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      PID:3788
  • 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=4076,i,1809100026287847100,9768898026582633513,262144 --variations-seed-version --mojo-platform-channel-handle=3808 /prefetch:8
    1⤵
      PID:2260

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\cftmon.exe
      Filesize

      6.7MB

      MD5

      895a0827e7687db8440256b8efd92f7b

      SHA1

      f20b83a045c2aad63de34a72a84cd5c77a3e5f7b

      SHA256

      27aaf1f1819b95964795f1523759980b452730cfda64179543a6ce720ae862dc

      SHA512

      ecbc9fc61c247158ee8423a409fd78a51b6099d09392e41d75713e639f497e334a86a19c4101550fdb024944cdc1eedbe4b486ff765041533289d3179dc32f86

      Download Submit

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

      5KB

      MD5

      d807aa04480d1d149f7a4cac22984188

      SHA1

      ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

      SHA256

      eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

      SHA512

      875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

      Download Submit

    • memory/3152-23-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

      Download

    • memory/3788-24-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

      Download

    • memory/3968-0-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

      Download

    • memory/3968-18-0x0000000010000000-0x000000001010B000-memory.dmp

      Filesize

      1.0MB

      Download

    • memory/3968-21-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

      Download

    • memory/4736-19-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

      Download

    • memory/4736-25-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

      Download