Analysis

  • max time kernel
    139s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2024 00:38

General

  • Target

    3b584abc4a9e9d797ed0301d87cf19f2_JaffaCakes118.exe

  • Size

    418KB

  • MD5

    3b584abc4a9e9d797ed0301d87cf19f2

  • SHA1

    f245929f67cbe3d6dc529a8738576b7bf30900ec

  • SHA256

    cbcf35031f3e4150de9a506e870dc6f4f33163407c36ff6ec30b3c1c6a8d6b77

  • SHA512

    c2b94fc3d5e53537520a85ab6af4bfe0cca5a20d30bf62ba682dc48aac737929485a5002a4f9cfc5674d4aa0092db3e18d5556038ca190d67c44d74deb13a598

  • SSDEEP

    12288:857qSYh+Tu1lxHxCgpcAnirLS9Mm5dmXHw9:I7jYhcExN0i9MsdYQ9

Malware Config

Extracted

Family

xtremerat

C2

ketchup.no-ip.biz

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • UPX packed file 5 IoCs

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

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

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

  • Program crash 2 IoCs
  • NTFS ADS 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b584abc4a9e9d797ed0301d87cf19f2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3b584abc4a9e9d797ed0301d87cf19f2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Local\Temp\3b584abc4a9e9d797ed0301d87cf19f2_JaffaCakes118.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:624
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 480
            4⤵
            • Program crash
            PID:2524
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 488
            4⤵
            • Program crash
            PID:3288
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:1732
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 624 -ip 624
        1⤵
          PID:2496
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 624 -ip 624
          1⤵
            PID:544

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\DYA_PPHDTFHSLSSKOHJCD\1.0.0\Data\app.dat

            Filesize

            971B

            MD5

            775e67041e9d59e51ff8ea342ba98614

            SHA1

            a51bdc498437c09a5ddc5aecf050fd13adfe611d

            SHA256

            1faafa2110991dc9f083b064dd22a431ff4f606780ded14ac3c49e0f45261ff0

            SHA512

            25f8e2e4ea977b7400e440dcf885ce757a6f8d17275d67609e11d2c2beda0e271e16a0abbaf0f7e229719b929b87e92c846eea25a9af35918bbcf2a5c02a338d

          • C:\ProgramData\DYA_PPHDTFHSLSSKOHJCD\1.0.0\Data\updates.dat

            Filesize

            971B

            MD5

            96a576db2ba32fd36e7038f3d19c70db

            SHA1

            6c5258276b110f64fa5046ede0944c2d89f6b471

            SHA256

            6ca355b0baa4dacff373136eea5102a4fcfad695f3bebefcce513a0d954fe82b

            SHA512

            62f2c1a0e1ad5621cd0bb7e0b8042749e0431fa5b9cdb6b24b45845dcc07dbe7d9b9dca3650c11ea6bf56def9410a990277da50ab47f2e42947788b6a564d391

          • C:\Users\Admin\AppData\Roaming\DYA_PPHDTFHSLSSKOHJCD\1.0.0\Data\dya.dat

            Filesize

            971B

            MD5

            74ea5becdb5f3fc5522244b2fb1e4fa7

            SHA1

            aece491d576e7da7eba2dd26a995374200cefd75

            SHA256

            c904d60760fc838098ec7075b925b8907bd543bdbc1c440342189469251a2892

            SHA512

            0a3e10db4230ca1a964157458a196394a3b40eb5089e9c326d7c8da38fb3ceae1b98215c4be56d307f12ad25481ee8d62a095c11d2af429ad04ce6b60d278b67

          • memory/624-55-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/624-56-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1668-50-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1668-48-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1668-53-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/2188-43-0x0000000000400000-0x00000000004A8BF4-memory.dmp

            Filesize

            674KB

          • memory/2188-46-0x0000000000400000-0x00000000004A8BF4-memory.dmp

            Filesize

            674KB

          • memory/2188-0-0x0000000000400000-0x00000000004A8BF4-memory.dmp

            Filesize

            674KB

          • memory/2188-54-0x0000000000407000-0x00000000004A4000-memory.dmp

            Filesize

            628KB

          • memory/2188-51-0x0000000000400000-0x00000000004A8BF4-memory.dmp

            Filesize

            674KB

          • memory/2188-44-0x0000000000400000-0x00000000004A8BF4-memory.dmp

            Filesize

            674KB

          • memory/2188-1-0x0000000000407000-0x00000000004A4000-memory.dmp

            Filesize

            628KB