Resubmissions

06-07-2024 16:56

240706-vf11eawblk 10

06-07-2024 09:15

240706-k8antawdre 10

Analysis

  • max time kernel
    44s
  • max time network
    44s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2024 09:15

General

  • Target

    https://github.com/TheresiaAurelly/Solara-executor?tab=readme-ov-file

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    194.28.224.2
  • Port:
    21
  • Username:
    anonymous
  • Password:
    anonymous@

Extracted

Family

lumma

C2

https://bannngwko.shop/api

Signatures

  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • Executes dropped EXE 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 39 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://github.com/TheresiaAurelly/Solara-executor?tab=readme-ov-file
    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:2612
    • 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,0x100,0x104,0xd8,0x108,0x7ffa659646f8,0x7ffa65964708,0x7ffa65964718
      2⤵
        PID:2092
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,1431225334415942294,16896967404262314739,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
        2⤵
          PID:1364
        • 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=2084,1431225334415942294,16896967404262314739,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2196 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4960
        • 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=2084,1431225334415942294,16896967404262314739,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2860 /prefetch:8
          2⤵
            PID:1804
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1431225334415942294,16896967404262314739,131072 --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=3320 /prefetch:1
            2⤵
              PID:5072
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1431225334415942294,16896967404262314739,131072 --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=3348 /prefetch:1
              2⤵
                PID:4828
              • 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=2084,1431225334415942294,16896967404262314739,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
                2⤵
                  PID:3232
                • 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=2084,1431225334415942294,16896967404262314739,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2524
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1431225334415942294,16896967404262314739,131072 --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=5596 /prefetch:1
                  2⤵
                    PID:3056
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1431225334415942294,16896967404262314739,131072 --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=5612 /prefetch:1
                    2⤵
                      PID:3044
                    • 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=2084,1431225334415942294,16896967404262314739,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5216 /prefetch:8
                      2⤵
                        PID:2416
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1431225334415942294,16896967404262314739,131072 --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=5820 /prefetch:1
                        2⤵
                          PID:216
                        • 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=2084,1431225334415942294,16896967404262314739,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6100 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1336
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1431225334415942294,16896967404262314739,131072 --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=6116 /prefetch:1
                          2⤵
                            PID:3004
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1431225334415942294,16896967404262314739,131072 --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=6044 /prefetch:1
                            2⤵
                              PID:3760
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2848
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2328
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:4240
                                • C:\Users\Admin\AppData\Local\Temp\Temp1_setup.zip\setup\setup.exe
                                  "C:\Users\Admin\AppData\Local\Temp\Temp1_setup.zip\setup\setup.exe"
                                  1⤵
                                  • Suspicious use of FindShellTrayWindow
                                  PID:1244
                                  • C:\Windows\system32\cmd.exe
                                    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\tmpsof_qu4q\update.exe
                                    2⤵
                                      PID:1940
                                      • C:\Users\Admin\AppData\Local\Temp\tmpsof_qu4q\update.exe
                                        C:\Users\Admin\AppData\Local\Temp\tmpsof_qu4q\update.exe
                                        3⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        PID:2664
                                        • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
                                          C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
                                          4⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:3208

                                  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

                                    210676dde5c0bd984dc057e2333e1075

                                    SHA1

                                    2d2f8c14ee48a2580f852db7ac605f81b5b1399a

                                    SHA256

                                    2a89d71b4ddd34734b16d91ebd8ea68b760f321baccdd4963f91b8d3507a3fb5

                                    SHA512

                                    aeb81804cac5b17a5d1e55327f62df7645e9bbbfa8cad1401e7382628341a939b7aedc749b2412c06174a9e3fcdd5248d6df9b5d3f56c53232d17e59277ab017

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

                                    Filesize

                                    152B

                                    MD5

                                    f4e6521c03f1bc16d91d99c059cc5424

                                    SHA1

                                    043665051c486192a6eefe6d0632cf34ae8e89ad

                                    SHA256

                                    7759c346539367b2f80e78abca170f09731caa169e3462f11eda84c3f1ca63d1

                                    SHA512

                                    0bb4f628da6d715910161439685052409be54435e192cb4105191472bb14a33724592df24686d1655e9ba9572bd3dff8f46e211c0310e16bfe2ac949c49fbc5e

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

                                    Filesize

                                    2KB

                                    MD5

                                    0b793030dc2ba3a4eb7b1d0b782fdce2

                                    SHA1

                                    d9ae7f59207ced4e2b27be00660efccb45cdeae3

                                    SHA256

                                    f8afb72fd174adf897e2d0feabbe32cc808ae4c8f17ab2f59db0c7debbe0018e

                                    SHA512

                                    7c8822545c0f93342070d733c453abb42635225d39cee5e93579688a73087e4e6ca9040014988b53e0741a215d9699d2d469f099fbad6e527c4bb188d05781d6

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

                                    Filesize

                                    124KB

                                    MD5

                                    d92bf0063fad8d5ed431a12b94b25901

                                    SHA1

                                    8a1f6d6bf29117b7dd7493bc688c45b32cc03a0d

                                    SHA256

                                    15b0598f31469c312d0094f806cecb11e21db6c66e04374b4c60adf3653474d9

                                    SHA512

                                    dbc74d640e93afc3c9db0704ef2a13e0433a258017e42131043d9578ea9d10f0561daccdc8c92c35c944cf5a8abf72dac0bc1b5507b34f71ff7a7e79fb414626

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

                                    Filesize

                                    6KB

                                    MD5

                                    363641f89f71a31729d69842beeb912b

                                    SHA1

                                    08cab2ff434103d63214ebf76245e9799646991f

                                    SHA256

                                    6720cb7bb89e4a5d46ff78fb19e28b34d3a6e1c5b85f2e4777d770190c8e44f3

                                    SHA512

                                    71aba05854a4aa05a1e616eb09da833b380826174538c35fff76343a0fabeeb2eda953236ffb70fb98a546b89b884e8555392f0b415e4c0f02ea9dcd0f41aa63

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

                                    Filesize

                                    6KB

                                    MD5

                                    ba34ed2001587566f493820d0f317591

                                    SHA1

                                    be01a6e3fda9c22b7d76335f109bfcc53035bd5e

                                    SHA256

                                    9b5fc5b7f1423377174e2558b2fa745696d7163f82f50da88a2fe916b2dd6346

                                    SHA512

                                    d0f1e6db691b5bcd7947d69b3d589f9023ad03546059fa75a3957af0042ce8ed5d2065cba1838e1768099f422651f771f9b2a3d82ba872707d4be029e890a6cf

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

                                    Filesize

                                    16B

                                    MD5

                                    46295cac801e5d4857d09837238a6394

                                    SHA1

                                    44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                    SHA256

                                    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                    SHA512

                                    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                    Filesize

                                    16B

                                    MD5

                                    206702161f94c5cd39fadd03f4014d98

                                    SHA1

                                    bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                    SHA256

                                    1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                    SHA512

                                    0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                    Filesize

                                    11B

                                    MD5

                                    838a7b32aefb618130392bc7d006aa2e

                                    SHA1

                                    5159e0f18c9e68f0e75e2239875aa994847b8290

                                    SHA256

                                    ac3dd2221d90b09b795f1f72e72e4860342a4508fe336c4b822476eb25a55eaa

                                    SHA512

                                    9e350f0565cc726f66146838f9cebaaa38dd01892ffab9a45fe4f72e5be5459c0442e99107293a7c6f2412c71f668242c5e5a502124bc57cbf3b6ad8940cb3e9

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

                                    Filesize

                                    11KB

                                    MD5

                                    25a9783ea61aa4aadb859182ee4b7b51

                                    SHA1

                                    af8bc4dfbc89f63676feb91d01ae439c08cc24be

                                    SHA256

                                    87df982233cdb91f00e1ba0100bad241417c9423fbce0a54db2b0aa6546863db

                                    SHA512

                                    4db0f8323962fc7a60af1d629b22a5b2ff8dcc7678daa1cfdcdeca8a0cb2611dc71c698a4d7659b43f1f510ea00fcb607ef1b0e92bc0311f0d6e4a849d38362b

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

                                    Filesize

                                    11KB

                                    MD5

                                    a698367d7d1e135b880b0b6d25bdded8

                                    SHA1

                                    9889093028b40950d56029da7233c09598ae6240

                                    SHA256

                                    7d67ebad98bd5d7b7eae768db89b7c25b113ff30e67080684b791e596b4d0c25

                                    SHA512

                                    9908b1db11d9cf57c2100ddb5d8f97621a9463944e0b4a09fea6f0419f2af675f1d1c9140097439c94aada777cb683ed486d283aa13feb99c341518e361e9081

                                  • C:\Users\Admin\AppData\Local\Temp\tmpsof_qu4q\update.exe

                                    Filesize

                                    12.5MB

                                    MD5

                                    0b7e6ef92b0cfa06d61ba19b250c3c7f

                                    SHA1

                                    1bfe28646c8b4e20e94926ea1987d64228095bfe

                                    SHA256

                                    15f779bef759b5566c409ab78d4fe244dc224c669cf3f67b0b93f89520261ae7

                                    SHA512

                                    2711d92c167ebbb060b2025062018ec67e4f39ed7783722b84ed145e32b7c1673341f993405070dea55ead256d38d6d97512d6087cb5685358f33fab4c906d2f

                                  • C:\Users\Admin\Downloads\Unconfirmed 890465.crdownload

                                    Filesize

                                    21.2MB

                                    MD5

                                    a1af1192eed791d7c1657202eaae7297

                                    SHA1

                                    e5e52b46b67d32609cb7ef961399336697f29d45

                                    SHA256

                                    b334f7430886e3ba64d87482182e23a6f028a0c744b12a9950fdeeacd67ee825

                                    SHA512

                                    1501a50f08d94b26ccd428958cf2b96705f733c749744993d04e7be1937c7f8b803a8de00fddd2c205f9cdd7f06ab6023790ff5e2ebd05f7fd83df324f4483ec

                                  • \??\pipe\LOCAL\crashpad_2612_AXWFCWUNZHLAEKXS

                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                  • memory/1244-232-0x00007FFA520B0000-0x00007FFA520DA000-memory.dmp

                                    Filesize

                                    168KB

                                  • memory/1244-231-0x00007FF6B9030000-0x00007FF6BAEE0000-memory.dmp

                                    Filesize

                                    30.7MB

                                  • memory/1244-244-0x00007FF6B9030000-0x00007FF6BAEE0000-memory.dmp

                                    Filesize

                                    30.7MB

                                  • memory/1244-247-0x00007FFA520B0000-0x00007FFA520DA000-memory.dmp

                                    Filesize

                                    168KB

                                  • memory/1244-246-0x00007FF6B9030000-0x00007FF6BAEE0000-memory.dmp

                                    Filesize

                                    30.7MB

                                  • memory/2664-238-0x00007FF77E1E0000-0x00007FF77EEFE000-memory.dmp

                                    Filesize

                                    13.1MB

                                  • memory/3208-237-0x0000000000570000-0x00000000005C7000-memory.dmp

                                    Filesize

                                    348KB

                                  • memory/3208-239-0x0000000000570000-0x00000000005C7000-memory.dmp

                                    Filesize

                                    348KB