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Analysis

  • max time kernel
    96s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26/04/2024, 16:06

Errors

Reason
Machine shutdown

General

  • Target

    Minecraft Realistic Shades Pack.exe

  • Size

    44KB

  • MD5

    362b364d57781b6af61ddf4972435997

  • SHA1

    2f5a00603ea850c8a88d92ee034418c4e7314883

  • SHA256

    50d4d5c8a6b9fcd233e5aca2c59059d5b7633c80e58ba861d8152a153a148cfe

  • SHA512

    76fcaacbfc9277d22d9e9f9dff6b85ea0f62909ac7bd4dcb954afb2add2cc486a7f29bd101248eef8dfeb4d01beaba8192a77b71ce438d56475a2935d32571aa

  • SSDEEP

    768:9mDdN/fLgOukGuZ/LABTjtKZKfgm3Eh0WoE:9mfzbrXLABTpF7EyWo

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1233395385381163029/bXoPS24yb2gh1irnWpsJMeqnojon0l-lF59jmnwJ9_5Z523t93WbIlgepEqZGMU63aZu

Signatures

  • Mercurial Grabber Stealer

    Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 1 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 7 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Minecraft Realistic Shades Pack.exe
    "C:\Users\Admin\AppData\Local\Temp\Minecraft Realistic Shades Pack.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:2612
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4744
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4532
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffbad60cc40,0x7ffbad60cc4c,0x7ffbad60cc58
        2⤵
          PID:3544
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1872,i,17102653610109193957,9216331245561590094,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1868 /prefetch:2
          2⤵
            PID:1896
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2088,i,17102653610109193957,9216331245561590094,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2168 /prefetch:3
            2⤵
              PID:2012
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2228,i,17102653610109193957,9216331245561590094,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2244 /prefetch:8
              2⤵
                PID:760
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3108,i,17102653610109193957,9216331245561590094,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3140 /prefetch:1
                2⤵
                  PID:2596
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3120,i,17102653610109193957,9216331245561590094,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3308 /prefetch:1
                  2⤵
                    PID:2544
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4448,i,17102653610109193957,9216331245561590094,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4416 /prefetch:1
                    2⤵
                      PID:3820
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4620,i,17102653610109193957,9216331245561590094,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4616 /prefetch:8
                      2⤵
                        PID:1036
                    • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                      1⤵
                        PID:5012
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:1740
                        • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
                          "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
                          1⤵
                          • Modifies registry class
                          • Suspicious use of SetWindowsHookEx
                          PID:3804
                        • C:\Windows\system32\taskmgr.exe
                          "C:\Windows\system32\taskmgr.exe" /0
                          1⤵
                            PID:5064

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                            Filesize

                            649B

                            MD5

                            65485888a125da62a1bdcb13e63c73c8

                            SHA1

                            58dc86cfedc3a3c19060d9628a9f94d6753a4379

                            SHA256

                            667d057bff3e3d3dc706469cfbcd016827130e2a7b356eacb432b93a602af759

                            SHA512

                            823eeea7844763381b9a2212690cbd06e079f98a97f4815252076087ceed776cb02d07577331e3f37482a900ea6e04ab2b51e7825f5ea5b174f2cfb49090a297

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                            Filesize

                            1KB

                            MD5

                            3e1e616803ab1eb90993e12c6e0387f0

                            SHA1

                            4ccc48c709e72e7ff76effcc0e4c7fe7f59702e2

                            SHA256

                            ea8ae8dd257c9be1f011530764da9cb8b78034973d2cc87dfba42a60a7c24f15

                            SHA512

                            9a6dca2602cb8fa355abb365a41931041b3d987758c69ee27561384c1c4a16c38432e1cb1eb567d652409c5fd37eff94899169ac2172846ba3faaafef6772559

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                            Filesize

                            2B

                            MD5

                            d751713988987e9331980363e24189ce

                            SHA1

                            97d170e1550eee4afc0af065b78cda302a97674c

                            SHA256

                            4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                            SHA512

                            b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            8KB

                            MD5

                            fb0576ae76b23e91c3183ea0a33a6c03

                            SHA1

                            ed69dfa16154408e46999487f1dbbd3e72cd4e9b

                            SHA256

                            e7bfad85249e4e1ed6f6bbbc97a6be0993150ffd2474ae2345ed5b21f596ff5f

                            SHA512

                            7cae0553c0d7e57400a53b7564be494845d7da6a1c7b2287bf5f348e9238c0e097e19f32904bac6e1a4a8628453daca4bbced22d5fc2c4fd14a68fc1f107a482

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            8KB

                            MD5

                            dee966318d9a6489b71e3288b01127b7

                            SHA1

                            7001624ba327b2e676f5db380eabe31d50b3414d

                            SHA256

                            dd3bebc461717538013999789fd7ed02e8ca8d3aed2fb272e38e876258fe553d

                            SHA512

                            4bf0e82623c73b7682ca8c7d2aa523a8cd38b37430bb9a4c0ea8d6bcb2eb39682351df78a29059e258ecacc3921d25f090ea91654315e0e72164052d4c5d356e

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            9KB

                            MD5

                            fcad85152a617395df6956ce2d923054

                            SHA1

                            af4a228dacfd1b896eec9bf999fb136058291b40

                            SHA256

                            ba4c37adf9b89f5a7d867463fff3c3ec8f70e88d0c07448fa156c3d231e66530

                            SHA512

                            a6a2d12ea6961e80bdac05efb6881e51c797a16ebca2ea68244717c19681920faf3abd8d5824becf2facd452ed6d9f9f62a5ef3d1ed01a12d8515c86d5c4a100

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                            Filesize

                            77KB

                            MD5

                            6b9eb27508516bb6e3ba1899ca7e0347

                            SHA1

                            247d9cf2b894fbf9b3aab49232545981a5984e91

                            SHA256

                            8d8d92e53af2a7d70fffe68ddd647e7d2eb2ccfc0bc4ca1c6b718c34ced01ee8

                            SHA512

                            64edb613e1cae187ead78d18a346498b41c6bf05fef2f622fccc3e392278223c94caff3783b5310c851c333112081c32f216520e10278d3bde0a70a20b0e28c2

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                            Filesize

                            77KB

                            MD5

                            4b9a222aebb389259916cfc0dbea109a

                            SHA1

                            b3411cabaa7c41c67bb380416c69babaa419634a

                            SHA256

                            7e51ec7e4a48f42fcaf176431b1e8b826e57c4fb661f13bcfac047e062a8a459

                            SHA512

                            a1de8c3b2604d2a3e368fc52e3551b976867fb17a58d322bb1f5b50d81ddef6f19dd37bb264f22c7eb3c9c3e0240a69384ab877444fd344999bc6f3b1fcb656e

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                            Filesize

                            264KB

                            MD5

                            7a2bc03ab26113ac312562c17069b22c

                            SHA1

                            e0bfad460cae1b0161ac37ce5ffbbd831ee51e4b

                            SHA256

                            6c96c521846bd8f2d85c4ee1b3ed304d1f7d2ebd965096243adc06fdc0d080bd

                            SHA512

                            180b00c57fdc0ce6668f37f80943d96de3b9e84d4459246873376cef39e44274716a2c27b759bf153c45cf1c55ab55112b9bc5ab323f80a3b7e256a70e66ca40

                          • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

                            Filesize

                            10KB

                            MD5

                            709ea4f194033ad11003db4cb2ba4f2f

                            SHA1

                            dcabb3b0fde498d8ce59476fdd284ce1320f6e21

                            SHA256

                            162e7656185aaa1fcf8f8f672568627d5e0662f1c761a4be69bdd64dde3a1199

                            SHA512

                            ff097d22d949af91887d66b077966d1af5940e6948ca27dc1583d5252c1d7554c55552b4362d0ae76782a9b30ea885d7fd79c8bbbd8e386daabf5b628059761c

                          • memory/2612-7-0x00007FFBAD690000-0x00007FFBAE152000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/2612-4-0x000000001B4B0000-0x000000001B4C0000-memory.dmp

                            Filesize

                            64KB

                          • memory/2612-3-0x00007FFBAD690000-0x00007FFBAE152000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/2612-1-0x00007FFBAD690000-0x00007FFBAE152000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/2612-0-0x00000000005D0000-0x00000000005E0000-memory.dmp

                            Filesize

                            64KB

                          • memory/2612-2-0x000000001B4B0000-0x000000001B4C0000-memory.dmp

                            Filesize

                            64KB