Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/D...

windows10-2004-x64

10

Analysis

  • max time kernel
    154s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-05-2024 08:26

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Virus/MadMan.exe

Score
10/10
chimeraransomware

Malware Config

Signatures

  • Chimera 64 IoCs

    Ransomware which infects local and network files, often distributed via Dropbox links.

    ransomwarechimera
  • Chimera Ransomware Loader DLL 1 IoCs

    Drops/unpacks executable file which resembles Chimera's Loader.dll.

    ransomware
  • Renames multiple (3263) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Drops desktop.ini file(s) 27 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 10 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in Program Files directory 64 IoCs
  • Modifies Internet Explorer settings 1 TTPs 33 IoCs
    adwarespyware
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Virus/MadMan.exe
    1⤵
      PID:4880
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=1428,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=3356 /prefetch:1
      1⤵
        PID:1472
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --field-trial-handle=4628,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5000 /prefetch:1
        1⤵
          PID:3908
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --field-trial-handle=5232,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5256 /prefetch:1
          1⤵
            PID:5088
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=5384,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5408 /prefetch:8
            1⤵
              PID:4828
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --no-appcompat-clear --field-trial-handle=5412,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5488 /prefetch:8
              1⤵
                PID:2260
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5392,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5972 /prefetch:8
                1⤵
                  PID:5072
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --field-trial-handle=5452,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5764 /prefetch:1
                  1⤵
                    PID:532
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --lang=en-US --service-sandbox-type=collections --no-appcompat-clear --field-trial-handle=6400,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5684 /prefetch:8
                    1⤵
                      PID:1468
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=23 --field-trial-handle=5828,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5784 /prefetch:1
                      1⤵
                        PID:2368
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=6712,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=6708 /prefetch:8
                        1⤵
                          PID:1800
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --field-trial-handle=6856,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=6716 /prefetch:8
                          1⤵
                            PID:208
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=7124,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=5720 /prefetch:8
                            1⤵
                              PID:3132
                            • C:\Windows\System32\rundll32.exe
                              C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                              1⤵
                                PID:1100
                              • C:\Users\Admin\Downloads\HawkEye.exe
                                "C:\Users\Admin\Downloads\HawkEye.exe"
                                1⤵
                                • Chimera
                                • Drops desktop.ini file(s)
                                • Drops file in Program Files directory
                                • Suspicious use of AdjustPrivilegeToken
                                • Suspicious use of WriteProcessMemory
                                PID:2300
                                • C:\Program Files\Internet Explorer\iexplore.exe
                                  "C:\Program Files\Internet Explorer\iexplore.exe" -k "C:\Users\Admin\Downloads\YOUR_FILES_ARE_ENCRYPTED.HTML"
                                  2⤵
                                  • Modifies Internet Explorer settings
                                  • Suspicious use of FindShellTrayWindow
                                  • Suspicious use of SetWindowsHookEx
                                  • Suspicious use of WriteProcessMemory
                                  PID:3976
                                  • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3976 CREDAT:17410 /prefetch:2
                                    3⤵
                                    • Modifies Internet Explorer settings
                                    • Suspicious use of SetWindowsHookEx
                                    PID:1504

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Program Files\Java\jdk-1.8\jre\lib\YOUR_FILES_ARE_ENCRYPTED.HTML
                                Filesize

                                4KB

                                MD5

                                63ced8c21d4a71cb1616c5da28dca618

                                SHA1

                                2fb7bd20a964a48d8bf080303d70d7a786f640db

                                SHA256

                                cb09d54ae9aee31c8fce1e89999c3dab3a98502271754a1e6f837300efc5ef3d

                                SHA512

                                cd5fb835fe22db00ffeb7fe472bca358085efcca1f2f60be0f53b680c672ceb885ff802d32dd10fe60f6c941cffd9b3c26e5340cfa00bee338ec2fb051fb5db6

                                Download Submit

                              • memory/2300-0-0x0000000075402000-0x0000000075403000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2300-1-0x0000000075400000-0x00000000759B1000-memory.dmp

                                Filesize

                                5.7MB

                                Download

                              • memory/2300-2-0x0000000075400000-0x00000000759B1000-memory.dmp

                                Filesize

                                5.7MB

                                Download

                              • memory/2300-3-0x0000000010000000-0x0000000010010000-memory.dmp

                                Filesize

                                64KB

                                Download

                              • memory/2300-8-0x0000000075400000-0x00000000759B1000-memory.dmp

                                Filesize

                                5.7MB

                                Download

                              • memory/2300-9-0x0000000004A00000-0x0000000004A1A000-memory.dmp

                                Filesize

                                104KB

                                Download

                              • memory/2300-3916-0x0000000075402000-0x0000000075403000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/2300-3950-0x0000000075400000-0x00000000759B1000-memory.dmp

                                Filesize

                                5.7MB

                                Download