Analysis

  • max time kernel
    23s
  • max time network
    22s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21-11-2024 01:09

General

  • Target

    https://github.com/Many3RRORS/SKRIPT-GG/blob/main/SkriptGG.exe

Malware Config

Extracted

Family

lumma

C2

https://covvercilverow.shop/api

https://surroundeocw.shop/api

https://abortinoiwiam.shop/api

https://pumpkinkwquo.shop/api

https://priooozekw.shop/api

https://deallyharvenw.shop/api

https://defenddsouneuw.shop/api

https://racedsuitreow.shop/api

https://roaddrermncomplai.shop/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/Many3RRORS/SKRIPT-GG/blob/main/SkriptGG.exe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:3920
    • 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" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8feaacc40,0x7ff8feaacc4c,0x7ff8feaacc58
      2⤵
        PID:3176
      • 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=1832,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1828 /prefetch:2
        2⤵
          PID:4180
        • 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=1720,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1928 /prefetch:3
          2⤵
            PID:680
          • 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=2216,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2284 /prefetch:8
            2⤵
              PID:4432
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3064,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3088 /prefetch:1
              2⤵
                PID:4796
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3092,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3128 /prefetch:1
                2⤵
                  PID:1612
                • 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=4516,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4528 /prefetch:8
                  2⤵
                    PID:1692
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=4960,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4968 /prefetch:8
                    2⤵
                      PID:3236
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=4956,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5140 /prefetch:8
                      2⤵
                        PID:1992
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --no-appcompat-clear --field-trial-handle=3696,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5368 /prefetch:8
                        2⤵
                          PID:3504
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5292,i,12570133872496417241,10070631077608040653,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5172 /prefetch:8
                          2⤵
                          • Subvert Trust Controls: Mark-of-the-Web Bypass
                          • NTFS ADS
                          PID:4636
                        • C:\Users\Admin\Downloads\SkriptGG.exe
                          "C:\Users\Admin\Downloads\SkriptGG.exe"
                          2⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Suspicious use of SetThreadContext
                          • System Location Discovery: System Language Discovery
                          PID:3196
                          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
                            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
                            3⤵
                            • System Location Discovery: System Language Discovery
                            PID:672
                      • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                        1⤵
                          PID:3240
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:5032

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

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

                            Filesize

                            649B

                            MD5

                            c1342b3d04fdd71015e5f4625fadc81e

                            SHA1

                            01dd23f975c52a80ac1945c16630e14ddcdaf9bc

                            SHA256

                            8800a64d03fc1d24c70b784e4fc529b67af04d46bd85b6915d75e526bfdc6334

                            SHA512

                            968e5147febdddae40d982145f9e679572fa6503ad1dada0b8d600b9185054216b1a2c74c951552631de15677a1a86e77044eef797b1f73eea62d4a813e28221

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                            Filesize

                            1KB

                            MD5

                            feecced02352eb38c4afda12bfda8631

                            SHA1

                            2bd94d5def3745294db6aa355d4818003091228b

                            SHA256

                            ad80c2140e1a7d2c7cc28da656d2b319eeb0222831dcdb015ae206c1d0e4e002

                            SHA512

                            917a0ca7de8a19c42c957d2dfe019d9e06bbe29ba241738959bd770980cffa4318d9862cfa5fbbc0554f4a920c12dd005a60208af764afb0f37c4d965d9ad260

                          • 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\Network\TransportSecurity

                            Filesize

                            1KB

                            MD5

                            c10366b2cac953cb4516747440e08bd5

                            SHA1

                            dc867888fd86862d3065e32f2b1d9be99a33e17a

                            SHA256

                            960cffb6fbb6b075b05f24e3c750e311f26c330b2ac7dbe10a0cbbb7038c28f9

                            SHA512

                            83607d9bbdc610c6d54ed715ef80a904acf8048c02eb912efa42c56b83bce48bd36dfae43fc94a0539760f32367e2f122cdca51b1cb7d40f6b133fafa9750e79

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

                            Filesize

                            9KB

                            MD5

                            3efa22b1da9af09f412df32abcdeab86

                            SHA1

                            65ff7b9f02f9ddb4b05a2443454ee56c8b45a8c6

                            SHA256

                            709e824aae077088470e6f395836adc69ffff1ec2180f330d8a7a24754717362

                            SHA512

                            26bd43e523d03d7e105dd50b36d2769e92235e61c152618052625f5ff14cd17fc9cdbc9e906e8435b5e8d769682028932a5f500c3eb8bdbbb2fd53a2eeaf6243

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

                            Filesize

                            9KB

                            MD5

                            299b909548753aa4f63258ee692e96fa

                            SHA1

                            ec663706f2c1e23915f745938a243adc941bc3af

                            SHA256

                            a14ce134a5590f243c8e3f84acf6004ad4e5a51acb3120c30d1073a262ee1823

                            SHA512

                            5eef68ef809525a4539a6a538b9f53e444110a2f8f798ce8b1e0f1407f5aaced960e850883b1f4640271d4fe4ab78de6b126099066be882832b6abf83143e1b5

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

                            Filesize

                            228KB

                            MD5

                            4498d7846822e49077d40065251adf5d

                            SHA1

                            fc8988195c74489f17d7e60f82a11ed531948c00

                            SHA256

                            df89bdf8df11772159923c8fa915b7fbce527fe0ebbab10d82e8538159f88af6

                            SHA512

                            9bd580a92ed0da4ca7394140e01e65b66078f19b9dcf09bdd6e6a5f184549bda8c99684a42f6170a8ab6a147f27897da3499a400ae1d2fd04afb39c23cb85db6

                          • C:\Users\Admin\AppData\Roaming\msvcp110.dll

                            Filesize

                            642KB

                            MD5

                            9bc424be13dca227268ab018dca9ef0c

                            SHA1

                            f6f42e926f511d57ef298613634f3a186ec25ddc

                            SHA256

                            59d3999d0989c9c91dae93c26499f5a14b837a0fe56e6fc29f57456f54a1f8a2

                            SHA512

                            70a1abb35bd95efc40af6653d5db2e155fab9a8575b7ae5b69ab3fbcd60925c66a675dac6cba57564a430e9b92f1a2ea9e912c4d7f356b82696ed77e92b52715

                          • C:\Users\Admin\Downloads\SkriptGG.exe

                            Filesize

                            550KB

                            MD5

                            ee6be1648866b63fd7f860fa0114f368

                            SHA1

                            42cab62fff29eb98851b33986b637514fc904f4b

                            SHA256

                            e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511

                            SHA512

                            d6492d3b3c1d94d6c87b77a9a248e8c46b889d2e23938ddb8a8e242caccb23e8cd1a1fbeffee6b140cf6fd3ea7e8da89190286a912032ce4a671257bd8e3e28a

                          • C:\Users\Admin\Downloads\SkriptGG.exe:Zone.Identifier

                            Filesize

                            26B

                            MD5

                            fbccf14d504b7b2dbcb5a5bda75bd93b

                            SHA1

                            d59fc84cdd5217c6cf74785703655f78da6b582b

                            SHA256

                            eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

                            SHA512

                            aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98

                          • \??\pipe\crashpad_3920_JPKVGJUYHUCCUYZZ

                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                          • memory/672-192-0x0000000000400000-0x0000000000465000-memory.dmp

                            Filesize

                            404KB

                          • memory/672-196-0x0000000000400000-0x0000000000465000-memory.dmp

                            Filesize

                            404KB

                          • memory/672-198-0x0000000000400000-0x0000000000465000-memory.dmp

                            Filesize

                            404KB

                          • memory/3196-191-0x00000000748F0000-0x00000000750A1000-memory.dmp

                            Filesize

                            7.7MB

                          • memory/3196-194-0x0000000076570000-0x00000000765D6000-memory.dmp

                            Filesize

                            408KB

                          • memory/3196-197-0x00000000748F0000-0x00000000750A1000-memory.dmp

                            Filesize

                            7.7MB

                          • memory/3196-184-0x00000000003D0000-0x0000000000460000-memory.dmp

                            Filesize

                            576KB

                          • memory/3196-183-0x00000000748FE000-0x00000000748FF000-memory.dmp

                            Filesize

                            4KB