Resubmissions

30-05-2024 13:23

240530-qm5vqabb52 3

Analysis

  • max time kernel
    92s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2024 13:23

General

  • Target

    https://cdnwrd2.com/r/65121/1683513497005/Fluxus.zip

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://cdnwrd2.com/r/65121/1683513497005/Fluxus.zip
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb552146f8,0x7ffb55214708,0x7ffb55214718
      2⤵
        PID:4172
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
        2⤵
          PID:4088
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3760
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2788 /prefetch:8
          2⤵
            PID:2916
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3296 /prefetch:1
            2⤵
              PID:2112
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3344 /prefetch:1
              2⤵
                PID:3516
              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5228 /prefetch:8
                2⤵
                  PID:4912
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5228 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4612
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5484 /prefetch:1
                  2⤵
                    PID:3360
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5512 /prefetch:1
                    2⤵
                      PID:3372
                    • 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 --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4152 /prefetch:8
                      2⤵
                        PID:220
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3348 /prefetch:1
                        2⤵
                          PID:2080
                        • 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 --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5956 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:392
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5820 /prefetch:1
                          2⤵
                            PID:2804
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,15115027579308008945,938617233073008334,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6216 /prefetch:1
                            2⤵
                              PID:872
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4268
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3988
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:4816
                                • C:\Users\Admin\Downloads\Fluxus\Fluxus\Fluxus V7.exe
                                  "C:\Users\Admin\Downloads\Fluxus\Fluxus\Fluxus V7.exe"
                                  1⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:452
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 3124
                                    2⤵
                                    • Program crash
                                    PID:2140
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 452 -ip 452
                                  1⤵
                                    PID:4848

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                    Filesize

                                    152B

                                    MD5

                                    2daa93382bba07cbc40af372d30ec576

                                    SHA1

                                    c5e709dc3e2e4df2ff841fbde3e30170e7428a94

                                    SHA256

                                    1826d2a57b1938c148bf212a47d947ed1bfb26cfc55868931f843ee438117f30

                                    SHA512

                                    65635cb59c81548a9ef8fdb0942331e7f3cd0c30ce1d4dba48aed72dbb27b06511a55d2aeaadfadbbb4b7cb4b2e2772bbabba9603b3f7d9c8b9e4a7fbf3d6b6b

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                    Filesize

                                    152B

                                    MD5

                                    ecdc2754d7d2ae862272153aa9b9ca6e

                                    SHA1

                                    c19bed1c6e1c998b9fa93298639ad7961339147d

                                    SHA256

                                    a13d791473f836edcab0e93451ce7b7182efbbc54261b2b5644d319e047a00a7

                                    SHA512

                                    cd4fb81317d540f8b15f1495a381bb6f0f129b8923a7c06e4b5cf777d2625c30304aee6cc68aa20479e08d84e5030b43fbe93e479602400334dfdd7297f702f2

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                    Filesize

                                    179B

                                    MD5

                                    b867194c9b6be202b0e95b48e6ab3a5a

                                    SHA1

                                    24eb99c01b37297ca9b115d7faca235bb0a2db93

                                    SHA256

                                    2c276a4e8d593c68a9bae8b730b04810cfdc3088af022bf2e664336b8c2ae61e

                                    SHA512

                                    0c4059a4183a3221d4b9f54583e926636bb0330f3fe5de99ba76f6fea323c7618d3fff9b7e9e151cdfba0da90e4c2e2eac609d61164ec2d26acc1c34a31c3ae9

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    5KB

                                    MD5

                                    218bae1ae6d90c20dcf5be163aa89545

                                    SHA1

                                    6e2c007db5ebc3b2db0d4068f79c165b3c892631

                                    SHA256

                                    c61d766f75ab167ed323b78f60e7f35066c284e9de213654103f350375e52e7e

                                    SHA512

                                    f2a0c82e6d0c9f63480cb639069e3d8b219a509575fcecca7be06fafcbb8dc9efe59dd7cf0d0ad5ebbf1571403e7e7bc2271cc023ffa564a44a82d66205f062c

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    6KB

                                    MD5

                                    e9bd64062734b7b7e10ce3096a8e5fa4

                                    SHA1

                                    52a8404241d7c634ef793708df261dd1ea70d87e

                                    SHA256

                                    6aa9885c1c71a900ae2d3dc6b27c0f6565f3666febc85653858e7851e8cfd9df

                                    SHA512

                                    6613a438d2a829aadb802d39bc54e62210d88e1b116f1bbfeeee0930e00b47114f23649163aba42ecc530a9b1c4ac8f1e48eca986791bc4373ebf3385832083b

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                    Filesize

                                    16B

                                    MD5

                                    6752a1d65b201c13b62ea44016eb221f

                                    SHA1

                                    58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                    SHA256

                                    0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                    SHA512

                                    9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                    Filesize

                                    10KB

                                    MD5

                                    0e38b58dd2f1f3ed6cfe45b587dbbc5e

                                    SHA1

                                    e31c9921ed566422ca22868d34d2f492b6b32f9b

                                    SHA256

                                    1ee414f667c404750222dd3fa1fb7e5fc2f73dbd9518cad7fa60f5edfbe74e69

                                    SHA512

                                    9d3361be8ecbf33ca72c4ae867364d3a5b70e8c60574dc4ddfd6397d2694ad1a5dd60bb7f31dd992c64f37ab1d1e207317e0a6dad896adb0b8140fab2d8b9ddd

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                    Filesize

                                    10KB

                                    MD5

                                    a52714af2ee4fba7519f749719bfb498

                                    SHA1

                                    7bd5e37f7ecbd18625c13285356e272a0d7b1206

                                    SHA256

                                    be1a0da6dc760376efa851a71b8adf13b142f05111b494ca110234cfff87fe57

                                    SHA512

                                    a09cf29ed75fef151c8f7fbd66b77ebe89a8bf42fcae0ebcf197db257c3decc64cbb4f27f0fa129248e3e4d329874de83d324edf3baa626c5c152b1d8357db81

                                  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f4dxdjuz.qaa.ps1

                                    Filesize

                                    60B

                                    MD5

                                    d17fe0a3f47be24a6453e9ef58c94641

                                    SHA1

                                    6ab83620379fc69f80c0242105ddffd7d98d5d9d

                                    SHA256

                                    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                                    SHA512

                                    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                                  • C:\Users\Admin\Downloads\Fluxus.zip

                                    Filesize

                                    2.3MB

                                    MD5

                                    120bce5f51303d34ea3635074d5d3ebf

                                    SHA1

                                    1bd5dc87c2788ffe578aec388cd048930613a2da

                                    SHA256

                                    28e904fd216f1fa26962fa9ca0be1bf2bdb1043b72fad7fd56824aa383d4a465

                                    SHA512

                                    f9c300ed468bb9c202658a819902a90cf4c89e9e9d56b56ea7280f0d293b83bd8ce11e28a71d0878ba4b069c3578b2595089dab8d84387299ac977acbe27237b

                                  • memory/452-116-0x000000000C960000-0x000000000CFDA000-memory.dmp

                                    Filesize

                                    6.5MB

                                  • memory/452-123-0x000000000D340000-0x000000000D3A6000-memory.dmp

                                    Filesize

                                    408KB

                                  • memory/452-103-0x000000000A620000-0x000000000A62E000-memory.dmp

                                    Filesize

                                    56KB

                                  • memory/452-102-0x000000000A660000-0x000000000A698000-memory.dmp

                                    Filesize

                                    224KB

                                  • memory/452-104-0x000000000BC30000-0x000000000C258000-memory.dmp

                                    Filesize

                                    6.2MB

                                  • memory/452-100-0x0000000005C40000-0x0000000005CD2000-memory.dmp

                                    Filesize

                                    584KB

                                  • memory/452-114-0x000000000BBF0000-0x000000000BC0A000-memory.dmp

                                    Filesize

                                    104KB

                                  • memory/452-115-0x000000000C2A0000-0x000000000C2D6000-memory.dmp

                                    Filesize

                                    216KB

                                  • memory/452-117-0x000000000C380000-0x000000000C416000-memory.dmp

                                    Filesize

                                    600KB

                                  • memory/452-99-0x0000000006110000-0x00000000066B4000-memory.dmp

                                    Filesize

                                    5.6MB

                                  • memory/452-120-0x000000000C340000-0x000000000C35E000-memory.dmp

                                    Filesize

                                    120KB

                                  • memory/452-119-0x000000000C490000-0x000000000C4F6000-memory.dmp

                                    Filesize

                                    408KB

                                  • memory/452-121-0x000000000C500000-0x000000000C54A000-memory.dmp

                                    Filesize

                                    296KB

                                  • memory/452-118-0x000000000C310000-0x000000000C332000-memory.dmp

                                    Filesize

                                    136KB

                                  • memory/452-122-0x000000000CFE0000-0x000000000D334000-memory.dmp

                                    Filesize

                                    3.3MB

                                  • memory/452-101-0x000000000A5B0000-0x000000000A5B8000-memory.dmp

                                    Filesize

                                    32KB

                                  • memory/452-124-0x000000000D3B0000-0x000000000D3D2000-memory.dmp

                                    Filesize

                                    136KB

                                  • memory/452-125-0x000000000D580000-0x000000000D5CC000-memory.dmp

                                    Filesize

                                    304KB

                                  • memory/452-135-0x000000000EC30000-0x000000000EC4E000-memory.dmp

                                    Filesize

                                    120KB

                                  • memory/452-136-0x000000000EC50000-0x000000000ECF3000-memory.dmp

                                    Filesize

                                    652KB

                                  • memory/452-137-0x000000000EED0000-0x000000000EEDA000-memory.dmp

                                    Filesize

                                    40KB

                                  • memory/452-138-0x000000000EEF0000-0x000000000EF01000-memory.dmp

                                    Filesize

                                    68KB

                                  • memory/452-139-0x000000000EF20000-0x000000000EF2E000-memory.dmp

                                    Filesize

                                    56KB

                                  • memory/452-140-0x000000000F080000-0x000000000F094000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/452-141-0x000000000F0C0000-0x000000000F0DA000-memory.dmp

                                    Filesize

                                    104KB

                                  • memory/452-142-0x000000000F0E0000-0x000000000F0E8000-memory.dmp

                                    Filesize

                                    32KB

                                  • memory/452-143-0x000000000D820000-0x000000000D828000-memory.dmp

                                    Filesize

                                    32KB

                                  • memory/452-152-0x000000000A460000-0x000000000A46A000-memory.dmp

                                    Filesize

                                    40KB

                                  • memory/452-153-0x000000000A490000-0x000000000A4A2000-memory.dmp

                                    Filesize

                                    72KB

                                  • memory/452-98-0x0000000000B80000-0x0000000000F74000-memory.dmp

                                    Filesize

                                    4.0MB