Analysis

  • max time kernel
    72s
  • max time network
    73s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2024 15:12

General

  • Target

    9c4a59c1773d2c034428eb92d5139158_JaffaCakes118.exe

  • Size

    620KB

  • MD5

    9c4a59c1773d2c034428eb92d5139158

  • SHA1

    bc771b531d2416e561451b0e73034565f892d05a

  • SHA256

    dd03d7e8675a6e9288dc96e782ee1ca1810b5041ea3c5ac11a097235ba992393

  • SHA512

    1ea33ed3132b4a8493722e1fd0e569a527e7adaa1d74d75215ea684220ef569fdac31e5ce9ceef8a6bc265f42d0ebb525b260e7c614610a7c783003b060b3124

  • SSDEEP

    6144:NFgoSF7kUAD44sfpLyyRpmv4M2RkviUiXaGLVLrLjc0dFeIC8ixzD9:fgoSF79k44WjnTkqNXaGRLrLjc0pM

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 12 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 21 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 24 IoCs

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

  • Kills process with taskkill 1 IoCs
  • Runs net.exe
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c4a59c1773d2c034428eb92d5139158_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9c4a59c1773d2c034428eb92d5139158_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Users\Admin\AppData\Local\Temp\1.exe
      "C:\Users\Admin\AppData\Local\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:572
      • C:\Users\Admin\AppData\Local\Temp\1.exe
        "C:\Users\Admin\AppData\Local\Temp\1.exe"
        3⤵
        • Executes dropped EXE
        • 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:2752
        • C:\Windows\mstwain32.exe
          "C:\Windows\mstwain32.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1020
          • C:\Windows\mstwain32.exe
            "C:\Windows\mstwain32.exe"
            5⤵
            • 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:2216
    • C:\Users\Admin\AppData\Local\Temp\2.exe
      "C:\Users\Admin\AppData\Local\Temp\2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\EF00.tmp\Savk-Safe 4.0.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:472
        • C:\Windows\SysWOW64\net.exe
          net stop Security Center
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2768
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop Security Center
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2740
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall set opmode mode=disable
          4⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:2564
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c TASKLIST /M| FIND "."
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2168
          • C:\Windows\SysWOW64\tasklist.exe
            TASKLIST /M
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:3044
          • C:\Windows\SysWOW64\find.exe
            FIND "."
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2360
        • C:\Windows\SysWOW64\find.exe
          FIND /V "dll"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2024
        • C:\Windows\SysWOW64\find.exe
          FIND /V "DLL"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1288
        • C:\Windows\SysWOW64\find.exe
          FIND /V "services.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:880
        • C:\Windows\SysWOW64\find.exe
          FIND /V "lsass.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2276
        • C:\Windows\SysWOW64\find.exe
          FIND /V "svchost.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2056
        • C:\Windows\SysWOW64\find.exe
          FIND /V "winlogon.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:816
        • C:\Windows\SysWOW64\find.exe
          FIND /V "explorer.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2128
        • C:\Windows\SysWOW64\find.exe
          FIND /V "System.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2188
        • C:\Windows\SysWOW64\find.exe
          FIND /V "smss.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2712
        • C:\Windows\SysWOW64\find.exe
          FIND /V "csrss.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2384
        • C:\Windows\SysWOW64\find.exe
          FIND /V "cmd.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1588
        • C:\Windows\SysWOW64\taskkill.exe
          TASKKILL /IM wininit.exe /F
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1.exe

    Filesize

    132KB

    MD5

    0a3c021111de6ba4a1591e9e846b11b7

    SHA1

    3dd8d8323219ed1c79e3e1abbd919a3c2a9bfef8

    SHA256

    c0829485cb388fc94830aa374443d1c5f9d60df802d1a58da32cbcb13201df65

    SHA512

    afde06e021022c4e736482a2cce58c266da1ad681de2461a3134f016660fa8d0b4d928dccbdca77a3134de9a4891bbf34356db5affb8d3f4faf3dad2f354dbf2

  • C:\Users\Admin\AppData\Local\Temp\2.exe

    Filesize

    471KB

    MD5

    1f014110bf977496de5059aa3859638a

    SHA1

    a4dceff667432fa6b648d3db19af7cd2865f8c70

    SHA256

    daa2a08de84613836cdec02abaf31ac09543ccf8cd231c1c739767e78802dd35

    SHA512

    5e87c6793d56ca91d60ddc8ef107a269ce6e7f8aa73e86b2f263868266f45a3fbab9dcd63cd8569f0500dd9ddff597b4831be677a7c1243f5f9a29104f8c8f7c

  • C:\Users\Admin\AppData\Local\Temp\EF00.tmp\Savk-Safe 4.0.bat

    Filesize

    1KB

    MD5

    c9e157e62462f07e2f5176d93b567b3e

    SHA1

    b4c1a0e153f95da9b8bf3c8fcb98d6731b503d9e

    SHA256

    e6b95a82b6b011a0910641054bffcc0ee2ad01aef3935da174814afcc4ebfc9e

    SHA512

    af160afa1bc7a58565ed194601a5fc921e2088d450d3f4382bf641998a0e0f4b3f6e61b78d8e61af181ab989a0ec4af5832f144e9e6d3d99d738da55426e3870

  • C:\Users\Admin\AppData\Local\Temp\TList1

    Filesize

    4KB

    MD5

    e0ecbb65e8a8b7d7dc26c2b467092456

    SHA1

    462f640ab6bf7c6862a0163117b8d5c6de63bbd4

    SHA256

    6ff8f9297a7c44764fa003cd8fcba28444cde99efaca746b2a09b82cdbbc3f3f

    SHA512

    e0047c027e3a2374402a8c16cc2ba76db7f2127c5c6eb5f0883a9f0eaa4d56ee066ca4484eb63b09832d9e8a366668c63465c221a0fb97b545cb62bd14f2df48

  • C:\Users\Admin\AppData\Local\Temp\TList10

    Filesize

    232B

    MD5

    a6b8c46159f9f3913873de43061ed229

    SHA1

    593d70792d1dca91126a557fdfbedd324c8ff0f5

    SHA256

    10bc239746b8f48bd3cba14ef8b86f91d1e86650a3aef36f82c31c890ba9650c

    SHA512

    20ee658dcd1e6468bcaa69bc19f984dfd9673257436ed3cb5506a2e908e769f7e1fb04cceb2bf56cf647d2cafc67584bfdaea99185389bd4d3bc0ba7fdf3e14d

  • memory/2200-3-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2200-13-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2200-36-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

    Filesize

    9.6MB

  • memory/2200-2-0x000007FEF630E000-0x000007FEF630F000-memory.dmp

    Filesize

    4KB

  • memory/2216-104-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-83-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-100-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-96-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-92-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-88-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-84-0x0000000000260000-0x0000000000268000-memory.dmp

    Filesize

    32KB

  • memory/2216-85-0x00000000022D0000-0x00000000022DE000-memory.dmp

    Filesize

    56KB

  • memory/2216-72-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-74-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-73-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-75-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2216-79-0x00000000022D0000-0x00000000022DE000-memory.dmp

    Filesize

    56KB

  • memory/2216-86-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2752-38-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2752-59-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2752-49-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2752-48-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2752-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2752-45-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2752-40-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2752-42-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2752-47-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2888-81-0x0000000000400000-0x00000000004F0000-memory.dmp

    Filesize

    960KB

  • memory/2888-19-0x0000000000400000-0x00000000004F0000-memory.dmp

    Filesize

    960KB