Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 10:47

General

  • Target

    eb2c4044f81e2d15fa0916364701e772_JaffaCakes118.exe

  • Size

    912KB

  • MD5

    eb2c4044f81e2d15fa0916364701e772

  • SHA1

    bcbe0b8ec0f0f42018afb77b378f95ae7654a9ed

  • SHA256

    be6d6800429ba7fdc22ccd23ae397e5f45380a13fc2f0d0f52a85f1de206b54b

  • SHA512

    2ac8f7a29bacb8551600834d22892bc443e6941a25a7327e174c65c8a7582eb3ce5716c80273aa381725cadbb3ede29865c102c52a3ca7437bb9d3e9440fac8a

  • SSDEEP

    6144:ialcKEXDvGe8u9lGwTBRNZvvEbpjWF2qpvj+jQmHlJp9753CpcuRvTXv48Rbr:ipHbzGwT7L5Rvjg8R3

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 19 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
  • Enumerates physical storage devices 1 TTPs

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

  • 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 FindShellTrayWindow 1 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\eb2c4044f81e2d15fa0916364701e772_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb2c4044f81e2d15fa0916364701e772_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 FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe"
      2⤵
      • UAC bypass
      • 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:1028
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    912KB

    MD5

    eb2c4044f81e2d15fa0916364701e772

    SHA1

    bcbe0b8ec0f0f42018afb77b378f95ae7654a9ed

    SHA256

    be6d6800429ba7fdc22ccd23ae397e5f45380a13fc2f0d0f52a85f1de206b54b

    SHA512

    2ac8f7a29bacb8551600834d22892bc443e6941a25a7327e174c65c8a7582eb3ce5716c80273aa381725cadbb3ede29865c102c52a3ca7437bb9d3e9440fac8a

  • memory/1028-28-0x0000000002830000-0x000000000283E000-memory.dmp

    Filesize

    56KB

  • memory/1028-46-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-26-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-27-0x0000000000370000-0x0000000000378000-memory.dmp

    Filesize

    32KB

  • memory/1028-64-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-15-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-61-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-19-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/1028-20-0x0000000002830000-0x000000000283E000-memory.dmp

    Filesize

    56KB

  • memory/1028-23-0x0000000076B00000-0x0000000076BF0000-memory.dmp

    Filesize

    960KB

  • memory/1028-22-0x0000000076B10000-0x0000000076B11000-memory.dmp

    Filesize

    4KB

  • memory/1028-24-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-25-0x0000000076B00000-0x0000000076BF0000-memory.dmp

    Filesize

    960KB

  • memory/1028-58-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-67-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-55-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-29-0x0000000076B00000-0x0000000076BF0000-memory.dmp

    Filesize

    960KB

  • memory/1028-30-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-33-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-36-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-39-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-43-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-52-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/1028-49-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2220-2-0x0000000000850000-0x0000000000851000-memory.dmp

    Filesize

    4KB

  • memory/2220-10-0x00000000040C0000-0x000000000413F000-memory.dmp

    Filesize

    508KB

  • memory/2220-0-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2220-1-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2220-14-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB

  • memory/2220-11-0x0000000000400000-0x000000000047F000-memory.dmp

    Filesize

    508KB