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Analysis

  • max time kernel
    90s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 02:33

General

  • Target

    97023b4819a82621ddfaadc5a56715f0_JaffaCakes118.exe

  • Size

    790KB

  • MD5

    97023b4819a82621ddfaadc5a56715f0

  • SHA1

    f718fbe3aaf61b5a08b4cf32c5395c8016b6ab98

  • SHA256

    057c4f44da099f9ea934fa7d1120a52701f1e7098e5021160fcf167f63d27c2c

  • SHA512

    9f72739f084da2091882be8ca3713f414d2c12a43e15ef4b063896772d015a1982f36ffc3b78da855115b22bd3ccd011ae34675c20d320e34b7b282e3d1f6726

  • SSDEEP

    24576:lIC9cvgzEL/sP18rgGAtzbiDqZgQbmgcRDd:lN9qrsP1jGAt+Dqmxd

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97023b4819a82621ddfaadc5a56715f0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\97023b4819a82621ddfaadc5a56715f0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\is-709OJ.tmp\97023b4819a82621ddfaadc5a56715f0_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-709OJ.tmp\97023b4819a82621ddfaadc5a56715f0_JaffaCakes118.tmp" /SL5="$150066,764050,148992,C:\Users\Admin\AppData\Local\Temp\97023b4819a82621ddfaadc5a56715f0_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      PID:3160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 868 -s 460
      2⤵
      • Program crash
      PID:5024
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 868 -ip 868
    1⤵
      PID:744

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-709OJ.tmp\97023b4819a82621ddfaadc5a56715f0_JaffaCakes118.tmp

      Filesize

      63KB

      MD5

      a8682f09efa8c08109c81ddbd00b6d05

      SHA1

      6cf2224d5262501245e16d976000aacd297be3f2

      SHA256

      7c84755a2ba2f084e556748abf1defbefe298ec3657594a246d22816cb31fe5e

      SHA512

      439f3472cfc514336f85fe4429d15bf3cbae3fa63e9b0ef0164483b2e9a709af3d0da032db8ba6250c25e7f2937142666e18864b647a5ec4a323498f54171b2b

    • memory/868-0-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/868-3-0x0000000000401000-0x000000000040B000-memory.dmp

      Filesize

      40KB

    • memory/868-8-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/3160-7-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB