Overview

overview

7

Static

static

3

a0ddd0f176...18.exe

windows7-x64

7

a0ddd0f176...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-08-2024 02:26

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General

  • Target

    a0ddd0f176edbaefcec64c0402c8b44f_JaffaCakes118.exe

  • Size

    384KB

  • MD5

    a0ddd0f176edbaefcec64c0402c8b44f

  • SHA1

    a4d231f97c444285d7f78feb3a04d81e6a80c7b9

  • SHA256

    92308efe1fc026148aad59db9055360c9c487d628daaff7e856cf2b2d154bf2a

  • SHA512

    402198f2929895d788dcf19c233abee4148362855d30e536552a33fcb00cfaace2afeee24a9c1d5a16d676fefc43501a84f4256ecc5573c76b983db6b092c10a

  • SSDEEP

    6144:d1WDKhasZAhpsereuegftOsvO6BbCViCLmVBZslF+v8VAymrpXWuazt2:zrBZAhplAg1Pv9uPLmV3slFa82yEVW

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0ddd0f176edbaefcec64c0402c8b44f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a0ddd0f176edbaefcec64c0402c8b44f_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 680
      2⤵
      • Program crash
      PID:4236
    • C:\ProgramData\fD01803FfBaJ01803\fD01803FfBaJ01803.exe
      "C:\ProgramData\fD01803FfBaJ01803\fD01803FfBaJ01803.exe" "C:\Users\Admin\AppData\Local\Temp\a0ddd0f176edbaefcec64c0402c8b44f_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3100
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 668
        3⤵
        • Program crash
        PID:4860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4332 -ip 4332
    1⤵
      PID:3548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3100 -ip 3100
      1⤵
        PID:1800

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\ProgramData\fD01803FfBaJ01803\fD01803FfBaJ01803.exe
        Filesize

        384KB

        MD5

        cc504626a5939536746651da16155310

        SHA1

        dc50ca61616d5704b421e3f8238734749f0607ba

        SHA256

        9fe56054be7ab3adbabd2bfcbc1cd8fae9a3200b88c1b5172dd0e2e6fd1c2e65

        SHA512

        5d186f6d16a896238f37c716457d343138e4a21084a5366f1a0013d20152eabf6af9fd9d28611a28ddb6bb68bf0c50d1f5c9d27633004ada9e742d94d870a5d8

        Download Submit

      • C:\Users\Admin\AppData\Local\Temp\a0ddd0f176edbaefcec64c0402c8b44f_JaffaCakes118
        Filesize

        192B

        MD5

        d7fe44f3e78b361c64e03e903a17c220

        SHA1

        0a4112f823511df35b85b572359d5bf500b31c33

        SHA256

        e245b380b659d438bc7eadbf811299a261e38d496785be93f7430c249f182a65

        SHA512

        5fc43e4791ba351c9e6f06afe35898288978512e59d708076ee773a8fc3c2b41f5629c0e35b9cfa3d48e71089ae7517200ca5ade7f19c161e8642682406bd474

        Download Submit

      • memory/3100-14-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/3100-15-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/3100-23-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/3100-30-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/4332-0-0x0000000002250000-0x0000000002252000-memory.dmp

        Filesize

        8KB

        Download

      • memory/4332-3-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download

      • memory/4332-12-0x0000000000400000-0x00000000004EE000-memory.dmp

        Filesize

        952KB

        Download