Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    01/03/2025, 21:45

General

  • Target

    JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe

  • Size

    1.6MB

  • MD5

    3bc7809554b438e8c5f74459ea71c5b3

  • SHA1

    688e2b4300ab9ccb800db00ed4b9f44db922e8a0

  • SHA256

    824f48b8bade0ad90f4bc7c91f0b29395d1f38fc16f090772dba4aec6680c8ce

  • SHA512

    4fe5cfc07fe7f709a132cf2d933a73f4dfb65274bcca6d397fe2a5f022ada1b8723bf5de9d4b57a7d0a3199fa653a05a093a7edaf9d07e5ec882ad4aaafc4c2d

  • SSDEEP

    24576:z/TFjuXyjvSH0/98NRmtrixOzKaLGNV42puPh/JV6b63aRNWqGk:jTFyXyjvSHA9Sktk2Db1Jwm3OYk

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

thefucker.no-ip.org:1604

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    -4pv4.fMisSH

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

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.

  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe"
    1⤵
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Checks BIOS information in registry
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1860-21-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-57-0x0000000002480000-0x0000000002481000-memory.dmp

    Filesize

    4KB

  • memory/1860-67-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/1860-11-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-12-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-66-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-64-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-14-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-16-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-65-0x0000000002760000-0x0000000002761000-memory.dmp

    Filesize

    4KB

  • memory/1860-9-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1860-5-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-62-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-29-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-38-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-63-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-37-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-36-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-35-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-34-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-33-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-32-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-31-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-30-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-28-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-27-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-26-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-25-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-24-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-23-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-22-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-61-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-20-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-60-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-18-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-17-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-39-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-41-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-42-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-43-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-49-0x00000000027F0000-0x00000000027F1000-memory.dmp

    Filesize

    4KB

  • memory/1860-48-0x0000000002170000-0x0000000002171000-memory.dmp

    Filesize

    4KB

  • memory/1860-47-0x00000000021C0000-0x00000000021C2000-memory.dmp

    Filesize

    8KB

  • memory/1860-46-0x0000000002160000-0x0000000002161000-memory.dmp

    Filesize

    4KB

  • memory/1860-45-0x0000000002280000-0x0000000002281000-memory.dmp

    Filesize

    4KB

  • memory/1860-44-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-59-0x0000000002430000-0x0000000002431000-memory.dmp

    Filesize

    4KB

  • memory/1860-58-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/1860-19-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/1860-56-0x0000000002D40000-0x0000000002D42000-memory.dmp

    Filesize

    8KB

  • memory/1860-55-0x0000000002380000-0x0000000002381000-memory.dmp

    Filesize

    4KB

  • memory/1860-54-0x00000000025F0000-0x00000000025F1000-memory.dmp

    Filesize

    4KB

  • memory/1860-53-0x0000000002370000-0x0000000002371000-memory.dmp

    Filesize

    4KB

  • memory/1860-52-0x00000000024A0000-0x00000000024A1000-memory.dmp

    Filesize

    4KB

  • memory/1860-51-0x0000000002610000-0x0000000002611000-memory.dmp

    Filesize

    4KB

  • memory/1860-50-0x0000000002490000-0x0000000002491000-memory.dmp

    Filesize

    4KB

  • memory/2488-0-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/2488-3-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/2488-40-0x0000000000401000-0x00000000004AF000-memory.dmp

    Filesize

    696KB

  • memory/2488-1-0x0000000000401000-0x00000000004AF000-memory.dmp

    Filesize

    696KB

  • memory/2488-10-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/2488-15-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/2488-4-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB

  • memory/2488-2-0x0000000000400000-0x00000000005A1000-memory.dmp

    Filesize

    1.6MB