Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 20:38

General

  • Target

    JaffaCakes118_6f7419f95dd64522af24a32c480eef4e.exe

  • Size

    1.1MB

  • MD5

    6f7419f95dd64522af24a32c480eef4e

  • SHA1

    54ce15566292b1494ce59ce769cd8f9d7184c4ce

  • SHA256

    656e11809a26f8d79cb4224037b8ef39237055fff2a6f71e7e859c3562bc5e0e

  • SHA512

    ce71d48e49b4c956505454df41eda68f517ff2aee196462dfb226d19ca56d5eee173ac7e89ccf9aae72a6e0739c317802d66a23d84abaa334ad6dd0c4b5929ef

  • SSDEEP

    24576:DpqpyFE//Tct4bOs7pSBsvrOR7ywR7i0fBDkw/t:D8WSV70z71O0pn

Malware Config

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • 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.

  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f7419f95dd64522af24a32c480eef4e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f7419f95dd64522af24a32c480eef4e.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Windows\Virus mdx v2.0.exe
      "C:\Windows\Virus mdx v2.0.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2768
    • C:\Windows\new2.exe
      "C:\Windows\new2.exe"
      2⤵
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:860
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\SysWOW64\explorer.exe"
        3⤵
        • Checks BIOS information in registry
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Enumerates system info in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:2056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Virus mdx v2.0.exe

    Filesize

    295KB

    MD5

    7461681832167d8e2d09bbf28f7b4755

    SHA1

    2fe11d4eafa5f225ce7193e6f38f6134ecb1d2e9

    SHA256

    5e59a012e8fe6f490bab5f349b676bb7b481abfc89509dd23ca7a24ad854fb7d

    SHA512

    1400c77e7d784ceac0ce9da68a582463cf7ec06d55b084d573e049a048ecc55ca4ff65467b54b965fe026304c7e62833522fa57cadc49996dae23ff3eaac1ba6

  • C:\Windows\new2.exe

    Filesize

    575KB

    MD5

    72bc8d73c76ba1734fbee9320491d8ad

    SHA1

    b8fd436cbc1d5dce99a3793ebcb005445487c1a8

    SHA256

    8297f48a55c63f3106938fafde85fd704dde30144b4e8140f2ab22134e164842

    SHA512

    0dd1ef327aba4ead7e640c6c005e137370f51b33966b3dbe7b3c8ffd6683d3f94c3bf98d9430602260338af34dbddff800cbd85b266839503bb0ec01ce88dc0b

  • \Windows\SysWOW64\Anti v1.ocx

    Filesize

    32KB

    MD5

    e4aa837c58969cfcbe0b830a2f5f51b9

    SHA1

    8170f323075c3171bae60e078be4a854242372db

    SHA256

    bce81f610a13e8a49a7de03981a42be9778094ceda06d39317163de3c4113a7e

    SHA512

    accc7011665a5344277c2ac230e83e7802be1a28bbe5429d3c73455e1265728bdb3dc768f111d97d43a28d7f112224f4f53ecc910885024ef761d0a64d042b55

  • memory/860-43-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-39-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-49-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-25-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-55-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-29-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-41-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-38-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-40-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-37-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-36-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-35-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-34-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-33-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-32-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/860-28-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-78-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-48-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-92-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-74-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-77-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-63-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-88-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-85-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-83-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-81-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-80-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-79-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-76-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-75-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-73-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-72-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-70-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-69-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-68-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-91-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-90-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-89-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-67-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-66-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-61-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-58-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-57-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-56-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-51-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-50-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-82-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-84-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2056-46-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2056-86-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2768-31-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2768-17-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2776-1-0x0000000000407000-0x0000000000409000-memory.dmp

    Filesize

    8KB

  • memory/2776-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2776-2-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2776-12-0x0000000003EC0000-0x0000000003F81000-memory.dmp

    Filesize

    772KB

  • memory/2776-22-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2776-18-0x0000000003EC0000-0x0000000003FDD000-memory.dmp

    Filesize

    1.1MB