Overview

overview

7

Static

static

3

764ff2f64f...18.exe

windows7-x64

7

764ff2f64f...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 00:08

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    764ff2f64f72886f3bdaa4bf06391235_JaffaCakes118.exe

  • Size

    368KB

  • MD5

    764ff2f64f72886f3bdaa4bf06391235

  • SHA1

    480c62a47bce83a55592087d13b217ee11b13a17

  • SHA256

    06121b3752fe0899af51e7eb61aeba828552eacc40206afe4f90d438b0dc8c44

  • SHA512

    c99da02fef2bf8869385d4049ad239474e7e14105bbccc6752f81ec34243c107881caea12644ece19b599c91ed0d2030e36a085a47a6f0a1a181073f4d770c75

  • SSDEEP

    6144:/3hF2BrAWhKSfMAg8VE5LvaGkWFqAQ9CUcx7EXmX7EYoPkvEznwnMRFjzrp:/z2B9k4V+L3Furao2RgkvbnMXN

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\764ff2f64f72886f3bdaa4bf06391235_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\764ff2f64f72886f3bdaa4bf06391235_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3804
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3804 -s 696
      2⤵
      • Program crash
      PID:4628
    • C:\mC01602LiJlD01602\mC01602LiJlD01602.exe
      "\mC01602LiJlD01602\mC01602LiJlD01602.exe" "C:\Users\Admin\AppData\Local\Temp\764ff2f64f72886f3bdaa4bf06391235_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2856
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 696
        3⤵
        • Program crash
        PID:3512
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3804 -ip 3804
    1⤵
      PID:4036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2856 -ip 2856
      1⤵
        PID:3680

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\mC01602LiJlD01602\mC01602LiJlD01602.exe
              Filesize

              368KB

              MD5

              cc0741fa2e81722ff8911f4b1b4efa63

              SHA1

              51c611c8231f57d8331d24813783712d0fe0780a

              SHA256

              65af9c4a612551c34d486e46a399f53987cd2c1a5586eac58a063e5d76d8b922

              SHA512

              28a31a7914e3cfb00c70f457d361376dc7db2f3b32c79fd33f6a8df2ac108e9c0578433dde9e4de1f1820325f1046775f0964aa9103af762335a88fead6dce92

              Download Submit

            • memory/3804-0-0x0000000002220000-0x0000000002223000-memory.dmp

              Filesize

              12KB

              Download

            • memory/3804-3-0x0000000000400000-0x00000000004C3000-memory.dmp

              Filesize

              780KB

              Download

            • memory/3804-8-0x0000000002230000-0x0000000002231000-memory.dmp

              Filesize

              4KB

              Download

            • memory/3804-4-0x0000000000400000-0x00000000004C3000-memory.dmp

              Filesize

              780KB

              Download

            • memory/3804-163-0x0000000000400000-0x00000000004C3000-memory.dmp

              Filesize

              780KB

              Download

            • memory/3804-176-0x0000000000400000-0x00000000004C3000-memory.dmp

              Filesize

              780KB

              Download