Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-05-2024 01:59

General

  • Target

    2cc9f4a819185333bc946cbe1c550210_JaffaCakes118.exe

  • Size

    910KB

  • MD5

    2cc9f4a819185333bc946cbe1c550210

  • SHA1

    6ce7d3ee1af2e3ec697dad4002d3b6e9110dba3d

  • SHA256

    2ffe3df675a097fefad87b0c66d028ff6a732dbd67f4385777c4fb52a3e60994

  • SHA512

    98d00d533510bad7fe70383733b90c82df1186871e03360480d5506111dee8b8bfe37844d880084af2d05624e0fcb22fd601a19bc53e6e30f340afdb09dd9856

  • SSDEEP

    24576:oNHCmvI0fjnjOgYwC4U4o5EOYf4yI7OUcaY:wfRLNYwtUD7OKY

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

te

Decoy

sharjo-begir2.xyz

shroomsmy.com

citestpridom20200814092033.net

alemaruy.com

etong-tech.com

lomomofarm.com

elitenailsupplyva.com

thoughtfulbuddhist.online

therealtalkers.com

castleemerald.net

ysksafety.com

amazingrealtors.net

sourcesharp.com

commentorsint.com

alinement-solutions.info

expressivepins.com

americanbullylover.com

calerie.net

poamerican.com

epicoutreach.events

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cc9f4a819185333bc946cbe1c550210_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2cc9f4a819185333bc946cbe1c550210_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aPoVrnLXZTfD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE58E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1632
    • C:\Users\Admin\AppData\Local\Temp\2cc9f4a819185333bc946cbe1c550210_JaffaCakes118.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpE58E.tmp

    Filesize

    1KB

    MD5

    d5be679df9b01b7d7a7bf44bbbf23012

    SHA1

    ee1017fc2b25803c6f42d71d99ef3eac02cd44f7

    SHA256

    91cdf81a88a3d7c327e7aff207b1e397983cb303298571c0d60c86c8186df863

    SHA512

    6662c7fdfc0394fef103ad37a703500d9094a73d544b677fd9bc8b6cc96a857b84a5af734ca2e0f8d86e8da4f81b80a5cb8aac3f7b571cc2b988662be8872abf

  • memory/2228-19-0x0000000000C40000-0x0000000000F43000-memory.dmp

    Filesize

    3.0MB

  • memory/2228-13-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2228-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2228-17-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2228-11-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2328-3-0x0000000000500000-0x0000000000512000-memory.dmp

    Filesize

    72KB

  • memory/2328-7-0x0000000008040000-0x00000000080BA000-memory.dmp

    Filesize

    488KB

  • memory/2328-6-0x0000000005F20000-0x0000000005FAE000-memory.dmp

    Filesize

    568KB

  • memory/2328-5-0x00000000744D0000-0x0000000074BBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-4-0x00000000744DE000-0x00000000744DF000-memory.dmp

    Filesize

    4KB

  • memory/2328-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

    Filesize

    4KB

  • memory/2328-2-0x00000000744D0000-0x0000000074BBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-18-0x00000000744D0000-0x0000000074BBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-1-0x0000000000860000-0x000000000094A000-memory.dmp

    Filesize

    936KB