Analysis

  • max time kernel
    141s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/08/2024, 18:13

General

  • Target

    c76286034161bfb771a311f5238e032b_JaffaCakes118.exe

  • Size

    710KB

  • MD5

    c76286034161bfb771a311f5238e032b

  • SHA1

    f24a3e262484d837df6633a3b187a2d51c76ee5b

  • SHA256

    e569629ea4cdac44d18ebf193b021a4c1d187a97176015c317ee75364ac8533f

  • SHA512

    31f1a48c86e598c06e715cc13939a23291f4a5090bcb68243fe8441b2e4b904113919c91441e2769d723c4d8e01e23f37d767a9894fd23f6f216044372bef903

  • SSDEEP

    12288:39xEIhI1gi4kRFpKaqkbmgiZmdcccvpohF3Z4mxx4lv1+mRrzMD/QvV:LEIhugi4uFpKQmgigNcsQmXOhKm

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 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.

  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c76286034161bfb771a311f5238e032b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c76286034161bfb771a311f5238e032b_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3596
  • C:\Program Files (x86)\HgzServer\www.hmhk.cn.exe
    "C:\Program Files (x86)\HgzServer\www.hmhk.cn.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
        PID:1604

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\HgzServer\www.hmhk.cn.exe

      Filesize

      710KB

      MD5

      c76286034161bfb771a311f5238e032b

      SHA1

      f24a3e262484d837df6633a3b187a2d51c76ee5b

      SHA256

      e569629ea4cdac44d18ebf193b021a4c1d187a97176015c317ee75364ac8533f

      SHA512

      31f1a48c86e598c06e715cc13939a23291f4a5090bcb68243fe8441b2e4b904113919c91441e2769d723c4d8e01e23f37d767a9894fd23f6f216044372bef903

    • memory/2268-76-0x0000000000400000-0x0000000000524000-memory.dmp

      Filesize

      1.1MB

    • memory/2268-80-0x0000000000400000-0x0000000000524000-memory.dmp

      Filesize

      1.1MB

    • memory/2268-84-0x0000000000400000-0x0000000000524000-memory.dmp

      Filesize

      1.1MB

    • memory/3596-0-0x0000000000400000-0x0000000000524000-memory.dmp

      Filesize

      1.1MB

    • memory/3596-1-0x0000000002370000-0x00000000023C4000-memory.dmp

      Filesize

      336KB

    • memory/3596-36-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-35-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-34-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-33-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-32-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-31-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-30-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-29-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-28-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-27-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-26-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-25-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-24-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-23-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-22-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-21-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-20-0x00000000035C0000-0x00000000035C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-19-0x00000000034C0000-0x00000000034C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-18-0x00000000034D0000-0x00000000034D1000-memory.dmp

      Filesize

      4KB

    • memory/3596-17-0x00000000034D0000-0x00000000034D1000-memory.dmp

      Filesize

      4KB

    • memory/3596-16-0x00000000034D0000-0x00000000034D1000-memory.dmp

      Filesize

      4KB

    • memory/3596-15-0x00000000034D0000-0x00000000034D1000-memory.dmp

      Filesize

      4KB

    • memory/3596-14-0x00000000034D0000-0x00000000034D1000-memory.dmp

      Filesize

      4KB

    • memory/3596-13-0x00000000034D0000-0x00000000034D1000-memory.dmp

      Filesize

      4KB

    • memory/3596-12-0x00000000034D0000-0x00000000034D1000-memory.dmp

      Filesize

      4KB

    • memory/3596-11-0x00000000034D0000-0x00000000034D1000-memory.dmp

      Filesize

      4KB

    • memory/3596-10-0x00000000024F0000-0x00000000024F1000-memory.dmp

      Filesize

      4KB

    • memory/3596-9-0x0000000002560000-0x0000000002561000-memory.dmp

      Filesize

      4KB

    • memory/3596-8-0x0000000002530000-0x0000000002531000-memory.dmp

      Filesize

      4KB

    • memory/3596-7-0x0000000002540000-0x0000000002541000-memory.dmp

      Filesize

      4KB

    • memory/3596-6-0x00000000024D0000-0x00000000024D1000-memory.dmp

      Filesize

      4KB

    • memory/3596-5-0x00000000024E0000-0x00000000024E1000-memory.dmp

      Filesize

      4KB

    • memory/3596-4-0x0000000002550000-0x0000000002551000-memory.dmp

      Filesize

      4KB

    • memory/3596-3-0x0000000002500000-0x0000000002501000-memory.dmp

      Filesize

      4KB

    • memory/3596-2-0x0000000002520000-0x0000000002521000-memory.dmp

      Filesize

      4KB

    • memory/3596-37-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-40-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-42-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-41-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-43-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-44-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-46-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-45-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-47-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-49-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-53-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-56-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-55-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-54-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-52-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-51-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-50-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-48-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-61-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-69-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-68-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-67-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-66-0x00000000035C0000-0x00000000035C1000-memory.dmp

      Filesize

      4KB

    • memory/3596-65-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-64-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-63-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-62-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-60-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-59-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-58-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-57-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-70-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-73-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-75-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-71-0x00000000034C0000-0x00000000035C0000-memory.dmp

      Filesize

      1024KB

    • memory/3596-78-0x0000000000400000-0x0000000000524000-memory.dmp

      Filesize

      1.1MB

    • memory/3596-79-0x0000000002370000-0x00000000023C4000-memory.dmp

      Filesize

      336KB