Analysis

  • max time kernel
    95s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 11:30

General

  • Target

    5bc240d09f20592fd180146692ad1a94_JaffaCakes118.exe

  • Size

    390KB

  • MD5

    5bc240d09f20592fd180146692ad1a94

  • SHA1

    6363ae5ccbf328f48c67c34da148443a439b1a3b

  • SHA256

    1334900f60b759c6e3db382a68038b8c71aed7bea5ef9829d9c84dd0acb114b2

  • SHA512

    ceff996ee4f9be185683cc91f1cffa287ab3ed953714f5cebb7c02267319b0b48cf9616d34073b05051c9c68a953d87c5c3080cc5b12bcf9a9ece3c4bbfed01d

  • SSDEEP

    6144:rbGGx7S1h4+TBivuQgmkGB4FGJ/yFBY/CFegLOxuCmd:rbGO7yhzTUvuXEVsFyAfd

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 1 IoCs

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

  • Drops file in System32 directory 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5bc240d09f20592fd180146692ad1a94_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5bc240d09f20592fd180146692ad1a94_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5072
    • C:\Windows\SysWOW64\RedGirl.exe
      C:\Windows\System32\RedGirl.exe 1
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3544
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\system32\tmp.bat
      2⤵
        PID:5012
    • C:\Windows\SysWOW64\RedGirl.exe
      C:\Windows\SysWOW64\RedGirl.exe -service
      1⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3736
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        2⤵
          PID:3880

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\RedGirl.dat

        Filesize

        192KB

        MD5

        0d05c432fe88a7ddbad169ca9b2e0bb2

        SHA1

        95fcd9c8b88bd6094a69fa46f41a93a5f6324b17

        SHA256

        ffdc5b2dd189d111bdb2546f9c1a7782bddb45194bf441d6a0319f51e0034050

        SHA512

        714bec24f5b9bd12c3afa98215d893f68cad065911e3b94bdf7bd2aae329148f2afd191068d84466355ea94c0e4eb8a06378b654165d7da5844e0fca5a8417bf

      • C:\Windows\SysWOW64\RedGirl.exe

        Filesize

        390KB

        MD5

        5bc240d09f20592fd180146692ad1a94

        SHA1

        6363ae5ccbf328f48c67c34da148443a439b1a3b

        SHA256

        1334900f60b759c6e3db382a68038b8c71aed7bea5ef9829d9c84dd0acb114b2

        SHA512

        ceff996ee4f9be185683cc91f1cffa287ab3ed953714f5cebb7c02267319b0b48cf9616d34073b05051c9c68a953d87c5c3080cc5b12bcf9a9ece3c4bbfed01d

      • C:\Windows\SysWOW64\tmp.bat

        Filesize

        267B

        MD5

        664c186416fb8423076d9edf00ee8aa9

        SHA1

        66dadd6d13cc7fb203b933b87a40b8b719dffb4e

        SHA256

        300f726a3eb46acea3422b691d1d964b234c9534da15977bde58d4360caac484

        SHA512

        2c494215322f55a428ae249b95a720a1c5476f4cfcdeff13b3dc0248576a0ac61afeac95c3960db519607815829df792c75eb0bd13ea1e494dac01de83d7c4a9