Overview

overview

8

Static

static

3

82b88f9a7a...18.exe

windows7-x64

8

82b88f9a7a...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 02:35

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General

  • Target

    82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe

  • Size

    38KB

  • MD5

    82b88f9a7aa6a7b07801c6fc042a6d55

  • SHA1

    0a0b8c409d922e4a2b199dd62b7a305520db4a6d

  • SHA256

    72d82578edf600f8fcf0901008d53d732660f3772cacfe1323a7d77631b29cd0

  • SHA512

    29ae89aec8e594540f44e5defa34db26d7dd31d98f2309f17794f7b0fa5676ab6e9166e31f419728ea0aee2f780a3ef2081d4f9672b920c3c2b3c57c562fa098

  • SSDEEP

    768:e5IPvOgQIYNEeaG9OX7bXr/qYZUVZvWInxOhICy18HDsQRjzrY:7xDYae5OX7bXrSYkOIxvCyWHrE

Score
8/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
    persistence
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:952
    • C:\program files\internet explorer\iexplore.exe
      "C:\program files\internet explorer\iexplore.exe"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1772
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1772 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:5052
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c del "C:\Users\Admin\AppData\Local\Temp\82b88f9a7aa6a7b07801c6fc042a6d55_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1352

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5BITEH1A\suggestions[1].en-US
          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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