Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-06-2024 12:41

General

  • Target

    160c1f5dd0587c3b49fb893abacf6882_JaffaCakes118.exe

  • Size

    257KB

  • MD5

    160c1f5dd0587c3b49fb893abacf6882

  • SHA1

    1ccb65f16de6a144beb4abc70b4dd6f6b924fb4f

  • SHA256

    a08d9bbcf25cda6dbd708cb5381df841f494f822e9ae26224212b70c0123f759

  • SHA512

    586cb880d6365925984f78e90510846976befc81f3bd73c5bf1d9894b197b35846216a0540616296e2987977d09bbcc107d571005430e89fcc1eb7983b674574

  • SSDEEP

    6144:RD7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZDdZ:Rl8E4w5huat7UovONzbXw

Malware Config

Extracted

Family

darkcomet

Botnet

SummerfagFINAL2

C2

192.162.102.160:2894

mgithens.servebeer.com:2894

fuckingwhiteknight.sytes.net:2894

Mutex

DC_MUTEX-6XLBW52

Attributes
  • InstallPath

    MSSVC\mssvc32.exe

  • gencode

    aW1mC3x94Zf8

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    Ntwrksvc32

Signatures

  • Darkcomet

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

  • Modifies WinLogon for persistence 2 TTPs 24 IoCs
  • Checks computer location settings 2 TTPs 24 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 23 IoCs
  • UPX packed file 38 IoCs

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

  • Adds Run key to start application 2 TTPs 24 IoCs
  • Drops file in System32 directory 63 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\160c1f5dd0587c3b49fb893abacf6882_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\160c1f5dd0587c3b49fb893abacf6882_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\SysWOW64\MSSVC\mssvc32.exe
      "C:\Windows\system32\MSSVC\mssvc32.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4388
      • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
        "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
        3⤵
        • Modifies WinLogon for persistence
        • Checks computer location settings
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in System32 directory
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2884
        • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
          "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
          4⤵
          • Modifies WinLogon for persistence
          • Checks computer location settings
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in System32 directory
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:5064
          • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
            "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
            5⤵
            • Modifies WinLogon for persistence
            • Checks computer location settings
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in System32 directory
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:4920
            • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
              "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
              6⤵
              • Modifies WinLogon for persistence
              • Checks computer location settings
              • Executes dropped EXE
              • Adds Run key to start application
              • Drops file in System32 directory
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:3048
              • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
                "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
                7⤵
                • Modifies WinLogon for persistence
                • Checks computer location settings
                • Executes dropped EXE
                • Adds Run key to start application
                • Drops file in System32 directory
                • Modifies registry class
                • Suspicious use of WriteProcessMemory
                PID:4552
                • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
                  "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
                  8⤵
                  • Modifies WinLogon for persistence
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Adds Run key to start application
                  • Drops file in System32 directory
                  • Modifies registry class
                  • Suspicious use of WriteProcessMemory
                  PID:4464
                  • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
                    "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
                    9⤵
                    • Modifies WinLogon for persistence
                    • Checks computer location settings
                    • Executes dropped EXE
                    • Adds Run key to start application
                    • Drops file in System32 directory
                    • Modifies registry class
                    • Suspicious use of WriteProcessMemory
                    PID:4684
                    • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
                      "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
                      10⤵
                      • Modifies WinLogon for persistence
                      • Checks computer location settings
                      • Executes dropped EXE
                      • Adds Run key to start application
                      • Drops file in System32 directory
                      • Modifies registry class
                      • Suspicious use of WriteProcessMemory
                      PID:4968
                      • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
                        "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
                        11⤵
                        • Modifies WinLogon for persistence
                        • Checks computer location settings
                        • Executes dropped EXE
                        • Adds Run key to start application
                        • Drops file in System32 directory
                        • Modifies registry class
                        • Suspicious use of WriteProcessMemory
                        PID:1324
                        • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
                          "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
                          12⤵
                          • Modifies WinLogon for persistence
                          • Checks computer location settings
                          • Executes dropped EXE
                          • Adds Run key to start application
                          • Drops file in System32 directory
                          • Modifies registry class
                          • Suspicious use of WriteProcessMemory
                          PID:1436
                          • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
                            "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
                            13⤵
                            • Modifies WinLogon for persistence
                            • Checks computer location settings
                            • Executes dropped EXE
                            • Adds Run key to start application
                            • Drops file in System32 directory
                            • Modifies registry class
                            • Suspicious use of WriteProcessMemory
                            PID:1940
                            • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
                              "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
                              14⤵
                              • Modifies WinLogon for persistence
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Adds Run key to start application
                              • Drops file in System32 directory
                              • Modifies registry class
                              • Suspicious use of WriteProcessMemory
                              PID:4684
                              • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
                                "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
                                15⤵
                                • Modifies WinLogon for persistence
                                • Checks computer location settings
                                • Executes dropped EXE
                                • Adds Run key to start application
                                • Drops file in System32 directory
                                • Modifies registry class
                                • Suspicious use of WriteProcessMemory
                                PID:2988
                                • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
                                  "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
                                  16⤵
                                  • Modifies WinLogon for persistence
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  • Adds Run key to start application
                                  • Drops file in System32 directory
                                  • Modifies registry class
                                  • Suspicious use of WriteProcessMemory
                                  PID:1388
                                  • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
                                    "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
                                    17⤵
                                    • Modifies WinLogon for persistence
                                    • Checks computer location settings
                                    • Executes dropped EXE
                                    • Adds Run key to start application
                                    • Drops file in System32 directory
                                    • Modifies registry class
                                    • Suspicious use of WriteProcessMemory
                                    PID:1576
                                    • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
                                      "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
                                      18⤵
                                      • Modifies WinLogon for persistence
                                      • Checks computer location settings
                                      • Executes dropped EXE
                                      • Adds Run key to start application
                                      • Drops file in System32 directory
                                      • Modifies registry class
                                      • Suspicious use of WriteProcessMemory
                                      PID:4964
                                      • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
                                        "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
                                        19⤵
                                        • Modifies WinLogon for persistence
                                        • Checks computer location settings
                                        • Executes dropped EXE
                                        • Adds Run key to start application
                                        • Drops file in System32 directory
                                        • Modifies registry class
                                        • Suspicious use of WriteProcessMemory
                                        PID:5080
                                        • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
                                          "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
                                          20⤵
                                          • Modifies WinLogon for persistence
                                          • Checks computer location settings
                                          • Executes dropped EXE
                                          • Adds Run key to start application
                                          • Drops file in System32 directory
                                          • Modifies registry class
                                          • Suspicious use of WriteProcessMemory
                                          PID:2476
                                          • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
                                            "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
                                            21⤵
                                            • Modifies WinLogon for persistence
                                            • Checks computer location settings
                                            • Executes dropped EXE
                                            • Adds Run key to start application
                                            • Drops file in System32 directory
                                            • Modifies registry class
                                            • Suspicious use of WriteProcessMemory
                                            PID:2136
                                            • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
                                              "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
                                              22⤵
                                              • Modifies WinLogon for persistence
                                              • Checks computer location settings
                                              • Executes dropped EXE
                                              • Adds Run key to start application
                                              • Drops file in System32 directory
                                              • Modifies registry class
                                              • Suspicious use of WriteProcessMemory
                                              PID:4508
                                              • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\mssvc32.exe
                                                "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\mssvc32.exe"
                                                23⤵
                                                • Modifies WinLogon for persistence
                                                • Checks computer location settings
                                                • Executes dropped EXE
                                                • Adds Run key to start application
                                                • Drops file in System32 directory
                                                • Modifies registry class
                                                PID:2992
                                                • C:\Windows\SysWOW64\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe
                                                  "C:\Windows\system32\MSSVC\aW1mC3x94Zf8\aW1mC3x94Zf8\mssvc32.exe"
                                                  24⤵
                                                  • Modifies WinLogon for persistence
                                                  • Checks computer location settings
                                                  • Executes dropped EXE
                                                  • Adds Run key to start application
                                                  • Drops file in System32 directory
                                                  • Modifies registry class
                                                  PID:4168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\MSSVC\mssvc32.exe

    Filesize

    257KB

    MD5

    160c1f5dd0587c3b49fb893abacf6882

    SHA1

    1ccb65f16de6a144beb4abc70b4dd6f6b924fb4f

    SHA256

    a08d9bbcf25cda6dbd708cb5381df841f494f822e9ae26224212b70c0123f759

    SHA512

    586cb880d6365925984f78e90510846976befc81f3bd73c5bf1d9894b197b35846216a0540616296e2987977d09bbcc107d571005430e89fcc1eb7983b674574

  • memory/1324-627-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1324-689-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1388-1003-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1388-941-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1436-752-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1436-690-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1576-1065-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1940-753-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1940-816-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2136-1315-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2476-1253-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2476-1191-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2676-1-0x00000000006D0000-0x00000000006D1000-memory.dmp

    Filesize

    4KB

  • memory/2676-63-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2676-0-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2884-189-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2988-940-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2992-1378-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2992-1439-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/3048-313-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/3048-375-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4388-65-0x00000000009F0000-0x00000000009F1000-memory.dmp

    Filesize

    4KB

  • memory/4388-64-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4388-127-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4464-501-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4464-439-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4508-1377-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4552-438-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4552-376-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4684-814-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4684-878-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4684-564-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4684-502-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4920-312-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4964-1127-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/4968-626-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/5064-250-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/5080-1128-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/5080-1190-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB