Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    145s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11/12/2024, 22:20

General

  • Target

    e37907163a8a6675b4e66ff75978f128_JaffaCakes118.exe

  • Size

    388KB

  • MD5

    e37907163a8a6675b4e66ff75978f128

  • SHA1

    575d44ad76239795c093103b7e34e23d5c33b475

  • SHA256

    6cde68262c4e1b9813c1decf82c06efa1c74eed42fb38fcba3dc0cabdbf29ca1

  • SHA512

    792f95ba82dc31aeca75d57d15148c933b05e6d4ebc63af18f4c56603b4061917ef719f2de75d96446487dc40df902f4cdff56627bbdf2d944e6912cf06fb24c

  • SSDEEP

    12288:HHLUMuiv9RgfSjAzRtyTx+qup8RW77sK2W:btARyuHc2

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 20 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 25 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 44 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 17 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\e37907163a8a6675b4e66ff75978f128_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e37907163a8a6675b4e66ff75978f128_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Users\Admin\AppData\Local\Temp\DFNER.exe
      "C:\Users\Admin\AppData\Local\Temp\DFNER.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Users\Admin\AppData\Local\Temp\DFNER.exe
        "C:\Users\Admin\AppData\Local\Temp\DFNER.exe"
        3⤵
        • UAC bypass
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • System policy modification
        PID:1504
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\rserars.bat
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2676
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\log.txt

    Filesize

    113KB

    MD5

    a1d47ae36cc432d68ddcd831ab36af12

    SHA1

    ba2002b6f21f07145fbd7b3e74d47581153834a6

    SHA256

    ac5bb947a68d0cbb7bab0f44855aae9f92dc85c054c7a80007e8dbdd6f34ded1

    SHA512

    24416a688a0e528b88bb6a16abb2032875657f23ce1ed889cdaedd0f4e6144c25a08118ea1a38406537cd3a295a7d12c927147b3121eb5d9d38a3980a436e499

  • C:\rserars.bat

    Filesize

    145B

    MD5

    457cced7a6b57d29373c684df02b7ce9

    SHA1

    c56976b326f42de4841369edbc6fb56cf9151723

    SHA256

    93200aff412fe035ce15e0437bc7f075860fd075a062c7b62bccc431e9d9e015

    SHA512

    a08dad4af9565898f6813878d93f012203eb5ece4f879bdd563fa84717f300f30fe59b6b5637a24997e3b79ebcb710018d54948cee17d0babb89cd56b722eb99

  • \Users\Admin\AppData\Local\Temp\DFNER.exe

    Filesize

    32KB

    MD5

    67a75cf7cebc7b3d2071e7884f8ebba9

    SHA1

    ac9de2f53c840dd8a8607eb135b8226272dc7781

    SHA256

    f321ed896779285be329a541bd4ab435fa9af86337b51f5c2b4479a92e6e9ac2

    SHA512

    547b19a7afe8ce5bb36da766488363c8aa1c570b6f33aab1d801b7ad2cc85b1555a11fa2adbf852b753f39af5f21c08c30866b75c309541c15805563b1ed8e5a

  • \Users\Admin\AppData\Local\Temp\cmsetac.dll

    Filesize

    33KB

    MD5

    c38f6407240088816fc808b1a7655a03

    SHA1

    40a1ed939402ce621a3e587e7d6a591753d0ea9d

    SHA256

    b219c7d427496b83f651c64a38cfc1404a0a7dbd39cfb01a36fe2b38aa287985

    SHA512

    566537dd3ac90225f1cbe238a0e41aaec23229ebc6e1ab3acc3c8dba30f1af2fb8ea9bf3a96ed6bdeaf12a02d6f73a1eb2c29c88cda9e4630149d2e0af7230d0

  • \Users\Admin\AppData\Local\Temp\ntdtcstp.dll

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/1504-63-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-61-0x00000000002E0000-0x00000000002E8000-memory.dmp

    Filesize

    32KB

  • memory/1504-48-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-49-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-45-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-50-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-55-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-57-0x0000000001E50000-0x0000000001E5E000-memory.dmp

    Filesize

    56KB

  • memory/1504-102-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-59-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-60-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-99-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-62-0x0000000001E50000-0x0000000001E5E000-memory.dmp

    Filesize

    56KB

  • memory/1504-46-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-64-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-65-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-68-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-71-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-74-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-78-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-81-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-84-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-87-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-90-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-93-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1504-96-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/2524-0-0x0000000000400000-0x00000000004AC000-memory.dmp

    Filesize

    688KB

  • memory/2524-29-0x0000000000400000-0x00000000004AC000-memory.dmp

    Filesize

    688KB