Overview

overview

10

Static

static

10

f5f6a9dc81...18.exe

windows7-x64

10

f5f6a9dc81...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 14:16

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General

  • Target

    f5f6a9dc81942c0e2b8578dd911db8b5_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    f5f6a9dc81942c0e2b8578dd911db8b5

  • SHA1

    90007e58af0b0245f4876055e2cf345dc4bd95e9

  • SHA256

    d8fc0bb9e2ff933ba6b2e72023694a3e3aa21b0764c863096f29023443a97921

  • SHA512

    2dce216ad0bcf8933f4b6781277ba963766234957c1dd138239abe69722bab5034c5a25203f79583a74099250ca57c88b3a34448cb1f9ccf40b64f0f13302356

  • SSDEEP

    12288:caAchpWsuVTv7ItY8XljyypHP7cOLBev03hlULsmWZ++09ZcKDVsgdSk6t3a6F:dAEENIq8XwyVPQclDq/+WnpsSSkb6F

Score
10/10
darkcometrattrojan

Malware Config

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    trojanratdarkcomet
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
    evasionspywaretrojan
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5f6a9dc81942c0e2b8578dd911db8b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f5f6a9dc81942c0e2b8578dd911db8b5_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Local\Temp\NOTEPAD2.EXE
      "C:\Users\Admin\AppData\Local\Temp\NOTEPAD2.EXE"
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      • Modifies system certificate store
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3008
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32 MSCOMCTL.OCX /s
        3⤵
        • Modifies Internet Explorer settings
        • Modifies registry class
        PID:3000
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32 TABCTL32.OCX /s
        3⤵
          PID:2932
        • C:\Windows\SysWOW64\regsvr32.exe
          regsvr32 MSINET.OCX /s
          3⤵
            PID:2804

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
        Filesize

        68KB

        MD5

        29f65ba8e88c063813cc50a4ea544e93

        SHA1

        05a7040d5c127e68c25d81cc51271ffb8bef3568

        SHA256

        1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

        SHA512

        e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        Download Submit

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\39JZBXIW\errorPageStrings[1]
        Filesize

        2KB

        MD5

        e3e4a98353f119b80b323302f26b78fa

        SHA1

        20ee35a370cdd3a8a7d04b506410300fd0a6a864

        SHA256

        9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

        SHA512

        d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

        Download Submit

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9VHTNSZY\dnserrordiagoff[1]
        Filesize

        1KB

        MD5

        47f581b112d58eda23ea8b2e08cf0ff0

        SHA1

        6ec1df5eaec1439573aef0fb96dabfc953305e5b

        SHA256

        b1c947d00db5fce43314c56c663dbeae0ffa13407c9c16225c17ccefc3afa928

        SHA512

        187383eef3d646091e9f68eff680a11c7947b3d9b54a78cc6de4a04629d7037e9c97673ac054a6f1cf591235c110ca181a6b69ecba0e5032168f56f4486fff92

        Download Submit

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y4O9ZD3Q\NewErrorPageTemplate[1]
        Filesize

        1KB

        MD5

        cdf81e591d9cbfb47a7f97a2bcdb70b9

        SHA1

        8f12010dfaacdecad77b70a3e781c707cf328496

        SHA256

        204d95c6fb161368c795bb63e538fe0b11f9e406494bb5758b3b0d60c5f651bd

        SHA512

        977dcc2c6488acaf0e5970cef1a7a72c9f9dc6bb82da54f057e0853c8e939e4ab01b163eb7a5058e093a8bc44ecad9d06880fdc883e67e28ac67fee4d070a4cc

        Download Submit

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y4O9ZD3Q\httpErrorPagesScripts[2]
        Filesize

        8KB

        MD5

        3f57b781cb3ef114dd0b665151571b7b

        SHA1

        ce6a63f996df3a1cccb81720e21204b825e0238c

        SHA256

        46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

        SHA512

        8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

        Download Submit

      • \Users\Admin\AppData\Local\Temp\NOTEPAD2.EXE
        Filesize

        660KB

        MD5

        92bfd7bce6df125279c02afee337c3b3

        SHA1

        f4eac9cdc4d2be245747f6a95530af827c7217e6

        SHA256

        23a173afb46c22ee52db292bf70e0b6e3e317ac41e88c98d20f66815be882a80

        SHA512

        412303d9d6884ac91390b6a5b41878b5e031ff5b21c0bf13a7e5fcbdb75402a340cf94bdc2796892578de394c1b9df2bad148564b9520365805e1a916f0202ff

        Download Submit

      • memory/1372-102-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-107-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-114-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-101-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-0-0x0000000000280000-0x0000000000281000-memory.dmp

        Filesize

        4KB

        Download

      • memory/1372-103-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-104-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-105-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-106-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-113-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-108-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-109-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-110-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-111-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/1372-112-0x0000000000400000-0x0000000000565000-memory.dmp

        Filesize

        1.4MB

        Download

      • memory/3008-12-0x0000000004B70000-0x0000000005BD2000-memory.dmp

        Filesize

        16.4MB

        Download

      • memory/3008-91-0x0000000008020000-0x0000000008040000-memory.dmp

        Filesize

        128KB

        Download