Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2024 12:02

General

  • Target

    8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe

  • Size

    212KB

  • MD5

    8a497c5c9117e49aca17d4daed692816

  • SHA1

    81bf2c38a95c7cff4f766cea6950cd79ae82eb98

  • SHA256

    c1dc214e929541d1f9d0ede9422bf40f61f766de5e8a32bc2fb2d73a91e4a71e

  • SHA512

    e241e89f51b23cbcd19d4958ecd4016835e6470c73181809a21871414a56e0a8dbe72f90902f9f1188cfdc3b20bbd6b337132f752e194c99dd5f986d9a74f393

  • SSDEEP

    6144:7x/M4vU/fQbEFqSBikyZYAFct71tG1yPliO3gk1:RHvMfQIzBikkQRbWSliRk1

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

nsag

Decoy

usopencoverage.com

5bo5j.com

deliveryourvote.com

bestbuycarpethd.com

worldsourcecloud.com

glowtheblog.com

translations.tools

ithacapella.com

machinerysubway.com

aashlokhospitals.com

athara-kiano.com

anabittencourt.com

hakimkhawatmi.com

fashionwatchesstore.com

krishnagiri.info

tencenttexts.com

kodairo.com

ouitum.club

robertbeauford.net

polling.asia

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader payload 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Users\Admin\AppData\Local\Temp\8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\flj9.dll

    Filesize

    10KB

    MD5

    97dd7ca433f92a9cea4341dbc42aaedc

    SHA1

    b463c8f90e5cd15b45081e8b86a76ef58101b817

    SHA256

    3dc21a54acc2128571585672d7e20bed1916ea4e008762994fc811f736c0adb0

    SHA512

    889ddc43262d6973b56c267340112f47be7336fcbf3143f7cc5bd7593378c8e55a4145b6442d2559e66d163f2c5ac9157764e79e8a98eaece6039d36fded7bbe

  • \Users\Admin\AppData\Local\Temp\nsj3554.tmp\System.dll

    Filesize

    11KB

    MD5

    fccff8cb7a1067e23fd2e2b63971a8e1

    SHA1

    30e2a9e137c1223a78a0f7b0bf96a1c361976d91

    SHA256

    6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

    SHA512

    f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

  • memory/2196-13-0x0000000010000000-0x0000000010005000-memory.dmp

    Filesize

    20KB

  • memory/2196-11-0x0000000010000000-0x0000000010005000-memory.dmp

    Filesize

    20KB

  • memory/2792-12-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB