Analysis

  • max time kernel
    131s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2024 04:44

General

  • Target

    e1b9c7784255dea11ef8d1cd7793c47d_JaffaCakes118.exe

  • Size

    304KB

  • MD5

    e1b9c7784255dea11ef8d1cd7793c47d

  • SHA1

    71308a72359b67c25f78b160840d96a1b80dea9e

  • SHA256

    88b22f75787681796246c4600f3576e324f49c2bf8a3a64e475892d4dd52a224

  • SHA512

    506dd104e3e0c6a0800db9895849519eda4badb5a7f30f98968f5e7df3d973aa2e4ac5a8da2d63cbf4fc1a7a3e218e9d46c3ec8fd71715e63645f40fcd3a5e7e

  • SSDEEP

    6144:MC0HgFlIc9W4CivQsPIEBRig+RvMTz9hTdtiRVfuL9OQ3v:CHg/Ic9DtRuRkTz9JdWVQz/

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1b9c7784255dea11ef8d1cd7793c47d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e1b9c7784255dea11ef8d1cd7793c47d_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\time.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\time.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3168
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
          PID:2016
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 12
            4⤵
            • Program crash
            PID:640
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
        2⤵
        • System Location Discovery: System Language Discovery
        PID:2888
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2016 -ip 2016
      1⤵
        PID:3268
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4236,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:8
        1⤵
          PID:4120

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat

          Filesize

          212B

          MD5

          04af9db1415ca5493c0906a17d659851

          SHA1

          42a5121392a06f50c38e9478e545e73588d55a96

          SHA256

          ea3c759312473c75fe6f47167dc8ea48d94139168b8334e96f73fd9f78a2a047

          SHA512

          eaef19c63992ce2d045394cc1e9a1f778b9d1452b2df194fe50e3b0d1d963770db0bb42b9d7388f18a614ee789c30e82d05e0dc928d7b36772fe7865eab1eac3

        • C:\Program Files\Common Files\microsoft shared\MSInfo\time.exe

          Filesize

          304KB

          MD5

          e1b9c7784255dea11ef8d1cd7793c47d

          SHA1

          71308a72359b67c25f78b160840d96a1b80dea9e

          SHA256

          88b22f75787681796246c4600f3576e324f49c2bf8a3a64e475892d4dd52a224

          SHA512

          506dd104e3e0c6a0800db9895849519eda4badb5a7f30f98968f5e7df3d973aa2e4ac5a8da2d63cbf4fc1a7a3e218e9d46c3ec8fd71715e63645f40fcd3a5e7e

        • memory/1984-0-0x0000000000400000-0x0000000000517000-memory.dmp

          Filesize

          1.1MB

        • memory/1984-1-0x00000000007F0000-0x00000000007F1000-memory.dmp

          Filesize

          4KB

        • memory/1984-2-0x0000000000400000-0x0000000000517000-memory.dmp

          Filesize

          1.1MB

        • memory/1984-3-0x0000000000840000-0x0000000000841000-memory.dmp

          Filesize

          4KB

        • memory/1984-18-0x0000000000400000-0x0000000000517000-memory.dmp

          Filesize

          1.1MB

        • memory/2016-13-0x0000000000400000-0x0000000000517000-memory.dmp

          Filesize

          1.1MB

        • memory/3168-9-0x0000000000400000-0x0000000000517000-memory.dmp

          Filesize

          1.1MB

        • memory/3168-10-0x0000000000B80000-0x0000000000B81000-memory.dmp

          Filesize

          4KB

        • memory/3168-17-0x0000000000400000-0x0000000000517000-memory.dmp

          Filesize

          1.1MB