Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/05/2024, 18:22

General

  • Target

    644af6a0e88099742c57f512300efd26_JaffaCakes118.exe

  • Size

    764KB

  • MD5

    644af6a0e88099742c57f512300efd26

  • SHA1

    ff249db6fae071e2e789eb9400f920474332da16

  • SHA256

    36946f02e58d26f592c302ab7b6039540cb2abba6949ece6122345d0620813b1

  • SHA512

    018f468651cecfd08dc9b6ad1dddd75330730e22dd976691194e0da78c1567b20d70b1db7b288d371066905e2a857028a775d640bd69f7cf06546352f0c1eb99

  • SSDEEP

    12288:Z4vpDlah+ipXIorYbjm4g3NVv0vhdFrCyelrkAEcErv6F33+BDAU4KxCtozbtraf:Z4vBlji7eGVvCP7OrPIrSF3eDAU4yCeg

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\644af6a0e88099742c57f512300efd26_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\644af6a0e88099742c57f512300efd26_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Users\Admin\AppData\Local\Temp\is-GD2S0.tmp\644af6a0e88099742c57f512300efd26_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GD2S0.tmp\644af6a0e88099742c57f512300efd26_JaffaCakes118.tmp" /SL5="$400F4,714941,54272,C:\Users\Admin\AppData\Local\Temp\644af6a0e88099742c57f512300efd26_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1256
      • C:\Users\Admin\AppData\Local\Temp\is-FLF3R.tmp\644af6a0e88099742c57f512300efd26_JaffaCakes118.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-FLF3R.tmp\644af6a0e88099742c57f512300efd26_JaffaCakes118.tmp" /SL5="$4014E,55940,54272,C:\Users\Admin\AppData\Local\Temp\is-GD2S0.tmp\644af6a0e88099742c57f512300efd26_JaffaCakes118.tmp" /SL5="$400F4,714941,54272,C:\Users\Admin\AppData\Local\Temp\644af6a0e88099742c57f512300efd26_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        PID:1912

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-FLF3R.tmp\644af6a0e88099742c57f512300efd26_JaffaCakes118.tmp

    Filesize

    53KB

    MD5

    9d59794131059cdc5948e43e3ff7f7d8

    SHA1

    68d3d3b9508e126e701e528964fc379ecf5d696d

    SHA256

    f6d23d64cc0c90976d67d69085ddc0ec24e68e4998a44ef516b26458bdbbe038

    SHA512

    0e17f9762128567bd33e33bd98f1513fc7ed97a929e5714ede6bafadbf2f6c0e1cd66ac295019b65549ae949fd0c966f5420042b7f4ea4872e0e1d25cce40466

  • \Users\Admin\AppData\Local\Temp\is-GD2S0.tmp\644af6a0e88099742c57f512300efd26_JaffaCakes118.tmp

    Filesize

    84KB

    MD5

    5a2d0007dabea30e91fdab9831a979a0

    SHA1

    93d28f4e551746189016d5a030c78cfb0e6c0bb7

    SHA256

    8673dadd8a71fd0cc97e00bbc4aab04ddaf563d43a297f6250356faf7dd47dd1

    SHA512

    6df1d5208bbe8e8af6ca0a1b248413482cd6300e6c9f11af9e105de95c7c86507a10b04ef73d397fb67a5caae2872fe63b0faf11565bcb461633c84ed759fddd

  • memory/1256-8-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1256-12-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1256-23-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1632-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1632-3-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/1632-24-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1912-17-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1912-20-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1912-21-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB