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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    26/08/2024, 03:58

General

  • Target

    c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe

  • Size

    227KB

  • MD5

    c23cd3266f9085ba12e269d4ddc79fc2

  • SHA1

    ac9fd1bfddfd284f337401c8e8ebb3c2f383888e

  • SHA256

    cfc09cd2a2109a174ccbc346779f2e19316be4601173e2e85c3e4314cc139017

  • SHA512

    b616107756ac12316491bf13eeb4815ee35fcc30ff25617728825e05abf1c28482bcb95bad86e860b600ff1fec6ca3fd8390e21af16ac398a637436328dc7c99

  • SSDEEP

    6144:ix/MjhXmaBmrBnzDKhWye8yLL3pgndztwH2X:GDaBmNX6W78yLTKnh

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

cna8

Decoy

exceptionalhospital.com

agshorizon.com

sabaisurfing.com

kathrynprosser.com

news-roma.com

lareinadelosalisados.com

iregretnotcomingupwithit.com

dreamwrldrp.com

brickhallschool-ng.com

exgobal.com

ojcllc.com

pineviewsunrise.com

ru-joking.com

theparkplasticsurgery.com

mouthsecond.today

princessmasksandapparel.com

onlinedavetiyecim.com

animegirls.xyz

heicat.club

brazillianallstars.com

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\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_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:3008
    • C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c23cd3266f9085ba12e269d4ddc79fc2_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\e9hp4zrhw.dll

    Filesize

    10KB

    MD5

    efb4c530d67cba244b62b495cf461da2

    SHA1

    08ba71eb66ffef70962311e862091aefb735e123

    SHA256

    8a85f01867092494ad32e29b1cd117982deddea5b21d83dec5f1f8b9565a3cfc

    SHA512

    c035248fb01243b1101c13b59859539e9362984572ce6cd6914b27066bb1acb338f1ff0e51d46266613cb36efbf4489b1d607ade6852f9883a17fde4383546e0

  • \Users\Admin\AppData\Local\Temp\nsy1FC1.tmp\System.dll

    Filesize

    11KB

    MD5

    fccff8cb7a1067e23fd2e2b63971a8e1

    SHA1

    30e2a9e137c1223a78a0f7b0bf96a1c361976d91

    SHA256

    6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

    SHA512

    f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

  • memory/2584-12-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/3008-11-0x0000000010000000-0x0000000010005000-memory.dmp

    Filesize

    20KB

  • memory/3008-13-0x0000000010000000-0x0000000010005000-memory.dmp

    Filesize

    20KB