Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    29/05/2024, 03:15

General

  • Target

    7f52ef77d310ce3da75a8b6ad0ed51c7_JaffaCakes118.exe

  • Size

    7.2MB

  • MD5

    7f52ef77d310ce3da75a8b6ad0ed51c7

  • SHA1

    02b6c8afc85f73fd1bc451b2248851a429a72643

  • SHA256

    8039ead5bcab351fb1c72db8b2c65255b0a00ccee10c54ca9146df4fc636b292

  • SHA512

    e1476912fbea522c6e98e22a95b0ca6e13b1247c2e633eb5a0239d81a3e58a9add7df649c520dd8532d8a28b6394aec44fd63cc1eb61c8ac6b674ddb614ea4b0

  • SSDEEP

    196608:qi42wRZibvypqWSF5xMB2yjQfBjzFoMncM0ux6Kd9K:BqGavy5xz0QJjzqMau6KdM

Score
6/10

Malware Config

Signatures

  • Checks for any installed AV software in registry 1 TTPs 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f52ef77d310ce3da75a8b6ad0ed51c7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7f52ef77d310ce3da75a8b6ad0ed51c7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Users\Admin\AppData\Local\Temp\is-80B9N.tmp\7f52ef77d310ce3da75a8b6ad0ed51c7_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-80B9N.tmp\7f52ef77d310ce3da75a8b6ad0ed51c7_JaffaCakes118.tmp" /SL5="$4010A,7015647,170496,C:\Users\Admin\AppData\Local\Temp\7f52ef77d310ce3da75a8b6ad0ed51c7_JaffaCakes118.exe"
      2⤵
      • Checks for any installed AV software in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of WriteProcessMemory
      PID:1400
      • C:\Windows\SysWOW64\taskkill.exe
        "C:\Windows\System32\taskkill.exe" /f /im "rtc.exe"
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\is-80B9N.tmp\7f52ef77d310ce3da75a8b6ad0ed51c7_JaffaCakes118.tmp

    Filesize

    1.2MB

    MD5

    5269b1e8d5860087d85b363a0d2d0132

    SHA1

    159cbe71f2625413501db0176e0b7fd500193aea

    SHA256

    c40b9510f5da76933b0dafa86a7f51e11f19ef6fa8e955c1bdbaf01a096d768d

    SHA512

    78e207dd779325ccfbe863200c78115508904238c5b9e104b501993828e84576c757476ff5c29824357146f30a48224a2128457c06ccb2ff261b695d83ed839e

  • \Users\Admin\AppData\Local\Temp\is-F16IF.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • \Users\Admin\AppData\Local\Temp\is-F16IF.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/1400-10-0x0000000000400000-0x0000000000538000-memory.dmp

    Filesize

    1.2MB

  • memory/1400-21-0x0000000000400000-0x0000000000538000-memory.dmp

    Filesize

    1.2MB

  • memory/1956-0-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/1956-2-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/1956-20-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB