Analysis

  • max time kernel
    142s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 15:07

General

  • Target

    30dde2d0e8ceec4ca9ff68663dd61da4_JaffaCakes118.exe

  • Size

    639KB

  • MD5

    30dde2d0e8ceec4ca9ff68663dd61da4

  • SHA1

    309469847d00d826359c8fc0bd29c017682757ac

  • SHA256

    52815313fca13b1472dd85aeafb20f0a008af23fa2e894e6bfe55da656de84a3

  • SHA512

    bfe9b7046d706355987965c624b70be854ab048f92edfd6b51572bbe8da9bd1dd34b243a4d46109b58b16273b80a7b870b2d0378e29df906eef0d54a3b885d34

  • SSDEEP

    12288:yZXDVdJ91Zj23JE5lUgSdKb/36F3Z4mxxVCexZrZ0O/BnBr1rY:yZXp7rZiE5lfSsjKQmXVCsGMRp1Y

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30dde2d0e8ceec4ca9ff68663dd61da4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\30dde2d0e8ceec4ca9ff68663dd61da4_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
      2⤵
        PID:4060
    • C:\Windows\a1g.exe
      C:\Windows\a1g.exe
      1⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4992

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\a1g.exe

            Filesize

            639KB

            MD5

            30dde2d0e8ceec4ca9ff68663dd61da4

            SHA1

            309469847d00d826359c8fc0bd29c017682757ac

            SHA256

            52815313fca13b1472dd85aeafb20f0a008af23fa2e894e6bfe55da656de84a3

            SHA512

            bfe9b7046d706355987965c624b70be854ab048f92edfd6b51572bbe8da9bd1dd34b243a4d46109b58b16273b80a7b870b2d0378e29df906eef0d54a3b885d34

          • C:\Windows\uninstal.bat

            Filesize

            218B

            MD5

            b074e87bf6249f0b6319637c4cb523ee

            SHA1

            7c185b83cdda978b9f7654b566d28a1f8057b5bc

            SHA256

            bda73d873b89a2524f1a44affcd69c2c0750d384f807decd60709b6057a8d40a

            SHA512

            567129e4f5fe1a08dffadc709c80eac1d6e3ba0940ff337b894adb415b892225ac399d9da333e49582a12b32ce12ec404e98e863a126313c6a12baadce09812e

          • memory/4224-20-0x0000000002570000-0x0000000002571000-memory.dmp

            Filesize

            4KB

          • memory/4224-17-0x0000000002370000-0x0000000002371000-memory.dmp

            Filesize

            4KB

          • memory/4224-7-0x0000000002330000-0x0000000002331000-memory.dmp

            Filesize

            4KB

          • memory/4224-6-0x0000000000B00000-0x0000000000B01000-memory.dmp

            Filesize

            4KB

          • memory/4224-5-0x0000000000B20000-0x0000000000B21000-memory.dmp

            Filesize

            4KB

          • memory/4224-4-0x0000000002340000-0x0000000002341000-memory.dmp

            Filesize

            4KB

          • memory/4224-3-0x0000000000B40000-0x0000000000B41000-memory.dmp

            Filesize

            4KB

          • memory/4224-2-0x0000000000B60000-0x0000000000B61000-memory.dmp

            Filesize

            4KB

          • memory/4224-18-0x0000000002550000-0x0000000002551000-memory.dmp

            Filesize

            4KB

          • memory/4224-25-0x0000000002590000-0x0000000002591000-memory.dmp

            Filesize

            4KB

          • memory/4224-24-0x00000000025A0000-0x00000000025A1000-memory.dmp

            Filesize

            4KB

          • memory/4224-23-0x00000000025C0000-0x00000000025C1000-memory.dmp

            Filesize

            4KB

          • memory/4224-22-0x00000000025E0000-0x00000000025E1000-memory.dmp

            Filesize

            4KB

          • memory/4224-21-0x00000000024F0000-0x00000000024F1000-memory.dmp

            Filesize

            4KB

          • memory/4224-8-0x0000000002320000-0x0000000002321000-memory.dmp

            Filesize

            4KB

          • memory/4224-0-0x0000000000400000-0x000000000051E000-memory.dmp

            Filesize

            1.1MB

          • memory/4224-26-0x00000000025F0000-0x00000000025F1000-memory.dmp

            Filesize

            4KB

          • memory/4224-19-0x0000000002530000-0x0000000002531000-memory.dmp

            Filesize

            4KB

          • memory/4224-16-0x00000000024E0000-0x00000000024E1000-memory.dmp

            Filesize

            4KB

          • memory/4224-15-0x0000000002560000-0x0000000002561000-memory.dmp

            Filesize

            4KB

          • memory/4224-14-0x0000000002500000-0x0000000002501000-memory.dmp

            Filesize

            4KB

          • memory/4224-13-0x0000000002520000-0x0000000002521000-memory.dmp

            Filesize

            4KB

          • memory/4224-12-0x00000000034C0000-0x00000000034C3000-memory.dmp

            Filesize

            12KB

          • memory/4224-11-0x0000000002350000-0x0000000002351000-memory.dmp

            Filesize

            4KB

          • memory/4224-10-0x00000000034D0000-0x00000000034D1000-memory.dmp

            Filesize

            4KB

          • memory/4224-28-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

            Filesize

            4KB

          • memory/4224-27-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

            Filesize

            4KB

          • memory/4224-9-0x00000000034D0000-0x00000000034D1000-memory.dmp

            Filesize

            4KB

          • memory/4224-35-0x0000000000400000-0x000000000051E000-memory.dmp

            Filesize

            1.1MB

          • memory/4224-36-0x0000000002380000-0x00000000023D4000-memory.dmp

            Filesize

            336KB

          • memory/4224-1-0x0000000002380000-0x00000000023D4000-memory.dmp

            Filesize

            336KB

          • memory/4992-38-0x0000000000400000-0x000000000051E000-memory.dmp

            Filesize

            1.1MB