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Analysis

  • max time kernel
    145s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/09/2024, 12:02

General

  • Target

    fa5e8af4ddaeae96084499dbff8d5526_JaffaCakes118.exe

  • Size

    396KB

  • MD5

    fa5e8af4ddaeae96084499dbff8d5526

  • SHA1

    286159f4de595d66bb971a0f4ef43e9fe894e9bd

  • SHA256

    739cd82fbf5326d7c889d253a09a57f7afd77d3d7ae181fcdfcbd517cecdf854

  • SHA512

    f8006ff780c36d7da4b8b89dede6662b2f5eb0d67ab70e304ade0353bb5917ea1e83670b7147085031d07529e1fc64df6ca306046bd66ff31790e663730eda07

  • SSDEEP

    6144:UWU6L0P9FNZT0I6bIBz6TT86fzAK9qBwh:UF87Cz6TTffzPqQ

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Kills process with taskkill 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa5e8af4ddaeae96084499dbff8d5526_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa5e8af4ddaeae96084499dbff8d5526_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2276 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\fa5e8af4ddaeae96084499dbff8d5526_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\ghlvihx.exe -f
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /pid 2276
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2680
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 3 127.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2892
      • C:\Users\Admin\AppData\Local\ghlvihx.exe
        C:\Users\Admin\AppData\Local\ghlvihx.exe -f
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\ghlvihx.exe

    Filesize

    396KB

    MD5

    fa5e8af4ddaeae96084499dbff8d5526

    SHA1

    286159f4de595d66bb971a0f4ef43e9fe894e9bd

    SHA256

    739cd82fbf5326d7c889d253a09a57f7afd77d3d7ae181fcdfcbd517cecdf854

    SHA512

    f8006ff780c36d7da4b8b89dede6662b2f5eb0d67ab70e304ade0353bb5917ea1e83670b7147085031d07529e1fc64df6ca306046bd66ff31790e663730eda07

  • memory/2240-14-0x0000000001FC0000-0x00000000020C3000-memory.dmp

    Filesize

    1.0MB

  • memory/2240-36-0x0000000001FC0000-0x00000000020C3000-memory.dmp

    Filesize

    1.0MB

  • memory/2276-0-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2276-1-0x00000000001B0000-0x00000000001D5000-memory.dmp

    Filesize

    148KB

  • memory/2276-3-0x0000000001001000-0x0000000001002000-memory.dmp

    Filesize

    4KB

  • memory/2276-2-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2276-7-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2276-6-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2276-4-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2276-10-0x00000000001B0000-0x00000000001D5000-memory.dmp

    Filesize

    148KB

  • memory/2276-9-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-20-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-29-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-17-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-19-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-24-0x00000000027E0000-0x00000000027F0000-memory.dmp

    Filesize

    64KB

  • memory/2820-25-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-26-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-27-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-28-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-21-0x0000000000CF0000-0x0000000000DF3000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-30-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-32-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-33-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-34-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-35-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-16-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-37-0x0000000001000000-0x0000000001103000-memory.dmp

    Filesize

    1.0MB

  • memory/2820-38-0x00000000027E0000-0x00000000027F0000-memory.dmp

    Filesize

    64KB