Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    21-04-2024 01:06

General

  • Target

    a0b1a71bbd44c9138e47c9600e7b1f74891f096dfd6d3feecfe549e0ef89a149.exe

  • Size

    3.2MB

  • MD5

    30b37fdccf6fa1a0fd3a2a28de5f5674

  • SHA1

    728d5c15472088326ecc57c78a544f78bf0ddc6a

  • SHA256

    a0b1a71bbd44c9138e47c9600e7b1f74891f096dfd6d3feecfe549e0ef89a149

  • SHA512

    fa25884a25b6f20325d7fc70b2ba83f65eb3f5110f6ea085c74bbed1d56070de05b238f85f3140715a4fb6c299be0c068ee2e2231dcc157b1a3aa502233a65a1

  • SSDEEP

    98304:f2UcwExvvlQH4d7FwlRqIQQrh6GGFdS0RECc9v:OUcwaI4dhwlRqQroBFEx9

Malware Config

Extracted

Family

darkcomet

Botnet

01082013

C2

ubervps.no-ip.biz:28324

Mutex

DC_MUTEX-ABV02TU

Attributes
  • gencode

    dwKuEj1qEjbE

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 20 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0b1a71bbd44c9138e47c9600e7b1f74891f096dfd6d3feecfe549e0ef89a149.exe
    "C:\Users\Admin\AppData\Local\Temp\a0b1a71bbd44c9138e47c9600e7b1f74891f096dfd6d3feecfe549e0ef89a149.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\KMSpico_setup.exe
      "C:\Windows\system32\KMSpico_setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Users\Admin\AppData\Local\Temp\is-9PBO0.tmp\KMSpico_setup.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-9PBO0.tmp\KMSpico_setup.tmp" /SL5="$6015E,2273272,69120,C:\Windows\SysWOW64\KMSpico_setup.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: GetForegroundWindowSpam
        PID:2684
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2516
    • C:\Users\Admin\Videos\mfcmifc.exe
      "C:\Users\Admin\Videos\mfcmifc.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3048
      • C:\Users\Admin\Videos\napsnap.exe
        "C:\Users\Admin\Videos\napsnap.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:108
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2808
        • C:\Users\Admin\Videos\mfcmifc.exe
          "C:\Users\Admin\Videos\mfcmifc.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:1964
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1408
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
          4⤵
            PID:1988
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
            4⤵
              PID:2008
            • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
              4⤵
                PID:3064
              • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                4⤵
                  PID:292
                • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                  4⤵
                    PID:2664
                  • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                    4⤵
                      PID:2508
                    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                      4⤵
                        PID:2920
                      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                        4⤵
                          PID:1200
                        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                          4⤵
                            PID:2116
                          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                            "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                            4⤵
                              PID:2540
                            • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                              "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                              4⤵
                                PID:1996
                              • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                                "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                                4⤵
                                  PID:1412
                                • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                                  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                                  4⤵
                                    PID:2948
                                  • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                                    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                                    4⤵
                                      PID:2160
                                    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                                      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                                      4⤵
                                        PID:1732
                                      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                                        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                                        4⤵
                                          PID:2980
                                        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
                                          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe"
                                          4⤵
                                            PID:1536

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\Users\Admin\Videos\napsnap.exe

                                      Filesize

                                      3.2MB

                                      MD5

                                      30b37fdccf6fa1a0fd3a2a28de5f5674

                                      SHA1

                                      728d5c15472088326ecc57c78a544f78bf0ddc6a

                                      SHA256

                                      a0b1a71bbd44c9138e47c9600e7b1f74891f096dfd6d3feecfe549e0ef89a149

                                      SHA512

                                      fa25884a25b6f20325d7fc70b2ba83f65eb3f5110f6ea085c74bbed1d56070de05b238f85f3140715a4fb6c299be0c068ee2e2231dcc157b1a3aa502233a65a1

                                    • \Users\Admin\AppData\Local\Temp\is-9PBO0.tmp\KMSpico_setup.tmp

                                      Filesize

                                      702KB

                                      MD5

                                      7060027eb4044b1d80c19f47cc87cdc7

                                      SHA1

                                      c8aaf8b8191ebbf65069feb78748369fbca11eec

                                      SHA256

                                      383d09d76bdfe36c4cd700a70d985d568be66c54c3b15e53670cd646074f2383

                                      SHA512

                                      b6aa6aaf795ff17c15b8f3d3194d3023535e3e7ee996087001de11ae3ca8de188b956d8784ca5532889ab088e356a0db5bb488f87c4edc441223b2bf92982db6

                                    • \Users\Admin\AppData\Local\Temp\is-LKC2V.tmp\_isetup\_shfoldr.dll

                                      Filesize

                                      22KB

                                      MD5

                                      92dc6ef532fbb4a5c3201469a5b5eb63

                                      SHA1

                                      3e89ff837147c16b4e41c30d6c796374e0b8e62c

                                      SHA256

                                      9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

                                      SHA512

                                      9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

                                    • \Users\Admin\Videos\mfcmifc.exe

                                      Filesize

                                      16KB

                                      MD5

                                      e835e6ccf8a639cd6146b6dd98a040dc

                                      SHA1

                                      c8ca7882e075b470386ca793f0d5f1d963a9eab5

                                      SHA256

                                      240b6ca9e43599e7af04c6d49073c9f914459ec3a39d2fcd7e173f0bc306a3ad

                                      SHA512

                                      529ad75067c28f05048c7759be57fd4e62bf55febd1a5529cdb9c74230ec09b1e107a6d58c5c1bb32db5794418cdf4a8c0f5b2115c373f7f24c7054e08bacc67

                                    • \Windows\SysWOW64\KMSpico_setup.exe

                                      Filesize

                                      2.5MB

                                      MD5

                                      6e2a517787795763a24e9697daa654f9

                                      SHA1

                                      dcd30afe8ce2f337009aade63ab90b34be5be4b8

                                      SHA256

                                      fffe6ac8fc3e0a58974c2e396f53690b917e70342ad426957a06e57b271839ca

                                      SHA512

                                      619402c2a0ce4f19625a335fd4965d14f050eb98cb9a9272f4f198f2e8116a8438885b364d1caf8e5f74470bbfd0e85e763ee7b7abe3c949e18064abf10a2f80

                                    • memory/108-70-0x0000000002640000-0x0000000002680000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/108-69-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/108-106-0x0000000002640000-0x0000000002680000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/108-104-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/292-208-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/292-207-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1200-286-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1200-287-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1408-129-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1408-128-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1536-466-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1536-467-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1732-427-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1732-426-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1964-168-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/1964-108-0x0000000000650000-0x0000000000690000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/1964-107-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/1964-110-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/1964-169-0x0000000000650000-0x0000000000690000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/1988-149-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1988-150-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1996-350-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/1996-349-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2116-309-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2116-308-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2160-408-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2220-77-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/2220-15-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/2220-4-0x0000000002390000-0x00000000023D0000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/2220-3-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/2220-2-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/2220-0-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/2220-1-0x0000000002390000-0x00000000023D0000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/2508-247-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2508-246-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-76-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-37-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-24-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-35-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-36-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-33-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-39-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-41-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-63-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-62-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-43-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-59-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-45-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2516-47-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-48-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2516-54-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2540-329-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2540-328-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2664-290-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2664-228-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2684-71-0x0000000000240000-0x0000000000241000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2684-25-0x0000000000240000-0x0000000000241000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2684-65-0x0000000000400000-0x00000000004BF000-memory.dmp

                                      Filesize

                                      764KB

                                    • memory/2736-12-0x0000000000400000-0x0000000000417000-memory.dmp

                                      Filesize

                                      92KB

                                    • memory/2736-17-0x0000000000400000-0x0000000000417000-memory.dmp

                                      Filesize

                                      92KB

                                    • memory/2736-64-0x0000000000400000-0x0000000000417000-memory.dmp

                                      Filesize

                                      92KB

                                    • memory/2808-109-0x0000000000401000-0x000000000048F000-memory.dmp

                                      Filesize

                                      568KB

                                    • memory/2920-331-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2920-268-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2948-388-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2948-387-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2980-448-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/2980-447-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/3048-78-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/3048-74-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/3048-75-0x0000000000630000-0x0000000000670000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/3048-58-0x0000000000630000-0x0000000000670000-memory.dmp

                                      Filesize

                                      256KB

                                    • memory/3048-60-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/3048-56-0x0000000074AA0000-0x000000007504B000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/3064-189-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/3064-250-0x0000000000400000-0x00000000004B2000-memory.dmp

                                      Filesize

                                      712KB