Analysis

  • max time kernel
    93s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2024, 18:47

General

  • Target

    06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    06f5f623431d3515825f16ee3393b9f0

  • SHA1

    45b707f82e4729083d77cadc626c03144303c3cf

  • SHA256

    63e7b6d600995f6e3290f357b1741494ef805c9b1fdbec1754419ab3fd138326

  • SHA512

    2d73b5ccc05289f52e8eac10fd7b338fe4c5aab78928cf92af19f11f2b55b9b27c3e4e6db8b4d647d28287fcab1e373659ddbcbcaaa64fa12f6a82f35cb5f7cc

  • SSDEEP

    24576:FqQmXEzlkISmcuCym0u9s7SkKD1bRhbJysR:FLm03SFfRs7STpLTR

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 2 IoCs
  • Drops file in Drivers directory 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 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.

  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\06f5f623431d3515825f16ee3393b9f0_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Users\Admin\AppData\Local\Temp\mm.exe
      "C:\Users\Admin\AppData\Local\Temp\mm.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4176
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 248
        3⤵
        • Program crash
        PID:2632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4176 -ip 4176
    1⤵
      PID:1272

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\mm.exe

      Filesize

      678KB

      MD5

      98d4825f348314a4f36b49233120b690

      SHA1

      9fd06a2c9dd29fc44e124b911b3d175dcc7dd4be

      SHA256

      b93ff7d55363e69a3596559796f26e9725315d63c4d16717685b7b6f37fdfc36

      SHA512

      c3bc6dea3e11277afd04cd02336af5cdbeaa76deb98805ae8497428814c77ca2bdb20a8fc835985a5961f310fe9a8c0d74cb119abd6e3a8084d3ca2c62f7de8b

    • memory/1948-24-0x00000000024B0000-0x00000000024B1000-memory.dmp

      Filesize

      4KB

    • memory/1948-22-0x00000000024E0000-0x00000000024E1000-memory.dmp

      Filesize

      4KB

    • memory/1948-11-0x00000000033E0000-0x00000000033E2000-memory.dmp

      Filesize

      8KB

    • memory/1948-10-0x00000000022C0000-0x00000000022C1000-memory.dmp

      Filesize

      4KB

    • memory/1948-9-0x00000000033F0000-0x00000000033F1000-memory.dmp

      Filesize

      4KB

    • memory/1948-8-0x0000000002290000-0x0000000002291000-memory.dmp

      Filesize

      4KB

    • memory/1948-7-0x00000000022A0000-0x00000000022A1000-memory.dmp

      Filesize

      4KB

    • memory/1948-5-0x00000000021E0000-0x00000000021E1000-memory.dmp

      Filesize

      4KB

    • memory/1948-23-0x00000000024C0000-0x00000000024C1000-memory.dmp

      Filesize

      4KB

    • memory/1948-2-0x0000000002280000-0x0000000002281000-memory.dmp

      Filesize

      4KB

    • memory/1948-3-0x0000000002200000-0x0000000002201000-memory.dmp

      Filesize

      4KB

    • memory/1948-14-0x0000000002480000-0x0000000002481000-memory.dmp

      Filesize

      4KB

    • memory/1948-28-0x00000000021C0000-0x00000000021C1000-memory.dmp

      Filesize

      4KB

    • memory/1948-27-0x00000000021B0000-0x00000000021B1000-memory.dmp

      Filesize

      4KB

    • memory/1948-6-0x00000000021D0000-0x00000000021D1000-memory.dmp

      Filesize

      4KB

    • memory/1948-25-0x0000000002510000-0x0000000002511000-memory.dmp

      Filesize

      4KB

    • memory/1948-4-0x00000000022B0000-0x00000000022B1000-memory.dmp

      Filesize

      4KB

    • memory/1948-0-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/1948-21-0x0000000002500000-0x0000000002501000-memory.dmp

      Filesize

      4KB

    • memory/1948-20-0x0000000002420000-0x0000000002421000-memory.dmp

      Filesize

      4KB

    • memory/1948-19-0x0000000002490000-0x0000000002491000-memory.dmp

      Filesize

      4KB

    • memory/1948-18-0x0000000002460000-0x0000000002461000-memory.dmp

      Filesize

      4KB

    • memory/1948-17-0x0000000002470000-0x0000000002471000-memory.dmp

      Filesize

      4KB

    • memory/1948-16-0x00000000022F0000-0x00000000022F1000-memory.dmp

      Filesize

      4KB

    • memory/1948-15-0x0000000002410000-0x0000000002411000-memory.dmp

      Filesize

      4KB

    • memory/1948-13-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/1948-12-0x0000000002450000-0x0000000002451000-memory.dmp

      Filesize

      4KB

    • memory/1948-26-0x00000000033D0000-0x00000000033D6000-memory.dmp

      Filesize

      24KB

    • memory/1948-1-0x0000000002210000-0x0000000002264000-memory.dmp

      Filesize

      336KB

    • memory/1948-42-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/1948-43-0x0000000002210000-0x0000000002264000-memory.dmp

      Filesize

      336KB

    • memory/4176-40-0x0000000000400000-0x00000000004BE200-memory.dmp

      Filesize

      760KB