Analysis

  • max time kernel
    143s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-09-2024 17:16

General

  • Target

    e53d28aa39fe85683d10a1f2ea531562_JaffaCakes118.exe

  • Size

    270KB

  • MD5

    e53d28aa39fe85683d10a1f2ea531562

  • SHA1

    9cd07aab2659d48cf0f96649f3a5764a2125bec0

  • SHA256

    ca465812bfb612a6f02334a347137fa94c78ba22816bb985073599a7a7335450

  • SHA512

    121556cb5787442c79be05b5019614e5009bb0be00ce9700f5fa3c2d8ac8ace13f4a13f832cc7d8c16cfca87c80b1da41ae69885e7b1abdd95e3ca5d01c58ea2

  • SSDEEP

    6144:KG377xS2Vp2CeiorXhwTBOz53NpcCJJvH:Zr7xS2Vp6FwTObJJvH

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 16 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Drops file in Windows directory 4 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 use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e53d28aa39fe85683d10a1f2ea531562_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e53d28aa39fe85683d10a1f2ea531562_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\e53d28aa39fe85683d10a1f2ea531562_JaffaCakes118.exe"
      2⤵
      • UAC bypass
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:1652
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    270KB

    MD5

    e53d28aa39fe85683d10a1f2ea531562

    SHA1

    9cd07aab2659d48cf0f96649f3a5764a2125bec0

    SHA256

    ca465812bfb612a6f02334a347137fa94c78ba22816bb985073599a7a7335450

    SHA512

    121556cb5787442c79be05b5019614e5009bb0be00ce9700f5fa3c2d8ac8ace13f4a13f832cc7d8c16cfca87c80b1da41ae69885e7b1abdd95e3ca5d01c58ea2

  • memory/628-8-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-25-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-16-0x00000000766B0000-0x00000000767A0000-memory.dmp

    Filesize

    960KB

  • memory/1652-28-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-15-0x00000000766C0000-0x00000000766C1000-memory.dmp

    Filesize

    4KB

  • memory/1652-17-0x00000000766B0000-0x00000000767A0000-memory.dmp

    Filesize

    960KB

  • memory/1652-18-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-19-0x0000000000300000-0x0000000000308000-memory.dmp

    Filesize

    32KB

  • memory/1652-20-0x0000000000590000-0x000000000059E000-memory.dmp

    Filesize

    56KB

  • memory/1652-31-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-22-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-59-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-13-0x0000000000590000-0x000000000059E000-memory.dmp

    Filesize

    56KB

  • memory/1652-21-0x00000000766B0000-0x00000000767A0000-memory.dmp

    Filesize

    960KB

  • memory/1652-35-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-38-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-41-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-44-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-47-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-50-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-53-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-56-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/1652-12-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB