Analysis
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max time kernel
137s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 18:55
Static task
static1
URLScan task
urlscan1
General
Malware Config
Signatures
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Executes dropped EXE 4 IoCs
pid Process 3252 cd57e4c171d6e8f5ea8b8f824a6a7316.exe 3696 cd57e4c171d6e8f5ea8b8f824a6a7316.exe 3272 cd57e4c171d6e8f5ea8b8f824a6a7316.exe 3444 cd57e4c171d6e8f5ea8b8f824a6a7316.exe -
Loads dropped DLL 7 IoCs
pid Process 3696 cd57e4c171d6e8f5ea8b8f824a6a7316.exe 3272 cd57e4c171d6e8f5ea8b8f824a6a7316.exe 3444 cd57e4c171d6e8f5ea8b8f824a6a7316.exe 3444 cd57e4c171d6e8f5ea8b8f824a6a7316.exe 3444 cd57e4c171d6e8f5ea8b8f824a6a7316.exe 3444 cd57e4c171d6e8f5ea8b8f824a6a7316.exe 3444 cd57e4c171d6e8f5ea8b8f824a6a7316.exe -
resource yara_rule behavioral1/files/0x000700000002327b-1500.dat themida behavioral1/memory/3444-1507-0x0000000180000000-0x0000000180CAE000-memory.dmp themida behavioral1/memory/3444-1508-0x0000000180000000-0x0000000180CAE000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA cd57e4c171d6e8f5ea8b8f824a6a7316.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 9 IoCs
flow ioc 127 raw.githubusercontent.com 20 raw.githubusercontent.com 21 raw.githubusercontent.com 22 raw.githubusercontent.com 109 raw.githubusercontent.com 122 raw.githubusercontent.com 125 raw.githubusercontent.com 24 raw.githubusercontent.com 110 raw.githubusercontent.com -
Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 5024 SolaraBootstrapper.exe 5024 SolaraBootstrapper.exe 5024 SolaraBootstrapper.exe 1748 SolaraBootstrapper.exe 1748 SolaraBootstrapper.exe 1748 SolaraBootstrapper.exe 2680 SolaraBootstrapper.exe 2680 SolaraBootstrapper.exe 2680 SolaraBootstrapper.exe 2144 SolaraBootstrapper.exe 2144 SolaraBootstrapper.exe 2144 SolaraBootstrapper.exe 4168 SolaraBootstrapper.exe 4168 SolaraBootstrapper.exe 4168 SolaraBootstrapper.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 5024 SolaraBootstrapper.exe Token: SeDebugPrivilege 1748 SolaraBootstrapper.exe Token: SeDebugPrivilege 2680 SolaraBootstrapper.exe Token: SeDebugPrivilege 2144 SolaraBootstrapper.exe Token: SeDebugPrivilege 4168 SolaraBootstrapper.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5024 wrote to memory of 3252 5024 SolaraBootstrapper.exe 115 PID 5024 wrote to memory of 3252 5024 SolaraBootstrapper.exe 115 PID 1748 wrote to memory of 3696 1748 SolaraBootstrapper.exe 120 PID 1748 wrote to memory of 3696 1748 SolaraBootstrapper.exe 120 PID 2680 wrote to memory of 3272 2680 SolaraBootstrapper.exe 123 PID 2680 wrote to memory of 3272 2680 SolaraBootstrapper.exe 123 PID 2144 wrote to memory of 3444 2144 SolaraBootstrapper.exe 126 PID 2144 wrote to memory of 3444 2144 SolaraBootstrapper.exe 126
Processes
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/quivings/Solara/raw/main/Files/SolaraB.zip1⤵PID:4956
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=3620 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:11⤵PID:4764
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=3560 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:11⤵PID:2448
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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 --mojo-platform-channel-handle=4516 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:4048
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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 --mojo-platform-channel-handle=5624 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:3372
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --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 --mojo-platform-channel-handle=5972 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:11⤵PID:3320
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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.FileUtilService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6224 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:3960
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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 --mojo-platform-channel-handle=5680 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:832
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --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=24 --mojo-platform-channel-handle=5516 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:11⤵PID:3532
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1932
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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 --mojo-platform-channel-handle=5904 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:4524
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --mojo-platform-channel-handle=6792 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:1432
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4bc 0x4ec1⤵PID:4276
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C:\Users\Admin\AppData\Local\Temp\Temp1_SolaraB.zip\SolaraB\Solara\SolaraBootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Temp1_SolaraB.zip\SolaraB\Solara\SolaraBootstrapper.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Users\Admin\AppData\Local\Temp\Solara.Dir\cd57e4c171d6e8f5ea8b8f824a6a7316.exe"C:\Users\Admin\AppData\Local\Temp\Solara.Dir\cd57e4c171d6e8f5ea8b8f824a6a7316.exe"2⤵
- Executes dropped EXE
PID:3252
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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 --mojo-platform-channel-handle=6472 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:4044
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C:\Users\Admin\Downloads\SolaraB\SolaraB\Solara\SolaraBootstrapper.exe"C:\Users\Admin\Downloads\SolaraB\SolaraB\Solara\SolaraBootstrapper.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Users\Admin\AppData\Local\Temp\Solara.Dir\cd57e4c171d6e8f5ea8b8f824a6a7316.exe"C:\Users\Admin\AppData\Local\Temp\Solara.Dir\cd57e4c171d6e8f5ea8b8f824a6a7316.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3696
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C:\Users\Admin\Downloads\SolaraB\SolaraB\Solara\SolaraBootstrapper.exe"C:\Users\Admin\Downloads\SolaraB\SolaraB\Solara\SolaraBootstrapper.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Users\Admin\AppData\Local\Temp\Solara.Dir\cd57e4c171d6e8f5ea8b8f824a6a7316.exe"C:\Users\Admin\AppData\Local\Temp\Solara.Dir\cd57e4c171d6e8f5ea8b8f824a6a7316.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3272
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C:\Users\Admin\Downloads\SolaraB\SolaraB\Solara\SolaraBootstrapper.exe"C:\Users\Admin\Downloads\SolaraB\SolaraB\Solara\SolaraBootstrapper.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Users\Admin\AppData\Local\Temp\Solara.Dir\cd57e4c171d6e8f5ea8b8f824a6a7316.exe"C:\Users\Admin\AppData\Local\Temp\Solara.Dir\cd57e4c171d6e8f5ea8b8f824a6a7316.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:3444
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C:\Users\Admin\Downloads\SolaraB\SolaraB\Solara\SolaraBootstrapper.exe"C:\Users\Admin\Downloads\SolaraB\SolaraB\Solara\SolaraBootstrapper.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4168
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5d76ce66bbfab518b30bcb3a830f64c43
SHA11b9b1bffa29afff9168964ea3ffdc7fbca1edd1d
SHA2568b07738c3c9471baeb55c105c2b8a89af24192952930fe0335d939ec95d6db3e
SHA5127edcc8e20a4fcce906ae2958594a7813b574cde139a37f4da1ee94fc2c81b9d32df63b9f73c1446bc4fb2cefea9069e6e3ff536305145844fac22214e9a0453c
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Filesize
488KB
MD5851fee9a41856b588847cf8272645f58
SHA1ee185a1ff257c86eb19d30a191bf0695d5ac72a1
SHA2565e7faee6b8230ca3b97ce9542b914db3abbbd1cb14fd95a39497aaad4c1094ca
SHA512cf5c70984cf33e12cf57116da1f282a5bd6433c570831c185253d13463b0b9a0b9387d4d1bf4dddab3292a5d9ba96d66b6812e9d7ebc5eb35cb96eea2741348f
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Filesize
43KB
MD534ec990ed346ec6a4f14841b12280c20
SHA16587164274a1ae7f47bdb9d71d066b83241576f0
SHA2561e987b22cd011e4396a0805c73539586b67df172df75e3dded16a77d31850409
SHA512b565015ca4b11b79ecbc8127f1fd40c986948050f1caefdd371d34ed2136af0aabf100863dc6fd16d67e3751d44ee13835ea9bf981ac0238165749c4987d1ae0
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Filesize
139B
MD5d0104f79f0b4f03bbcd3b287fa04cf8c
SHA154f9d7adf8943cb07f821435bb269eb4ba40ccc2
SHA256997785c50b0773e5e18bf15550fbf57823c634fefe623cd37b3c83696402ad0a
SHA512daf9b5445cfc02397f398adfa0258f2489b70699dfec6ca7e5b85afe5671fdcabe59edee332f718f5e5778feb1e301778dffe93bb28c1c0914f669659bad39c6
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Filesize
43B
MD5c28b0fe9be6e306cc2ad30fe00e3db10
SHA1af79c81bd61c9a937fca18425dd84cdf8317c8b9
SHA2560694050195fc694c5846b0a2a66b437ac775da988f0a779c55fb892597f7f641
SHA512e3eca17804522ffa4f41e836e76e397a310a20e8261a38115b67e8b644444153039d04198fb470f45be2997d2c7a72b15bd4771a02c741b3cbc072ea6ef432e9
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Filesize
216B
MD5c2ab942102236f987048d0d84d73d960
SHA195462172699187ac02eaec6074024b26e6d71cff
SHA256948366fea3b423a46366326d0bb2e54b08abd1cf0b243678ba6625740c40da5a
SHA512e36b20c16ceeb090750f3865efc8d7fd983ae4e8b41c30cc3865d2fd4925bf5902627e1f1ed46c0ff2453f076ef9de34be899ef57754b29cd158440071318479
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Filesize
1KB
MD513babc4f212ce635d68da544339c962b
SHA14881ad2ec8eb2470a7049421047c6d076f48f1de
SHA256bd47ce7b88c7759630d1e2b9fcfa170a0f1fde522be09e13fb1581a79d090400
SHA51240e30174433408e0e2ed46d24373b12def47f545d9183b7bce28d4ddd8c8bb528075c7f20e118f37661db9f1bba358999d81a14425eb3e0a4a20865dfcb53182
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Filesize
133KB
MD5a0bd0d1a66e7c7f1d97aedecdafb933f
SHA1dd109ac34beb8289030e4ec0a026297b793f64a3
SHA25679d7e45f8631e8d2541d01bfb5a49a3a090be72b3d465389a2d684680fee2e36
SHA5122a50ae5c7234a44b29f82ebc2e3cfed37bf69294eb00b2dc8905c61259975b2f3a059c67aeab862f002752454d195f7191d9b82b056f6ef22d6e1b0bb3673d50
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Filesize
5.2MB
MD5aead90ab96e2853f59be27c4ec1e4853
SHA143cdedde26488d3209e17efff9a51e1f944eb35f
SHA25646cfbe804b29c500ebc0b39372e64c4c8b4f7a8e9b220b5f26a9adf42fcb2aed
SHA512f5044f2ee63906287460b9adabfcf3c93c60b51c86549e33474c4d7f81c4f86cd03cd611df94de31804c53006977874b8deb67c4bf9ea1c2b70c459b3a44b38d
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Filesize
48B
MD5be2a7d7f566380c227aee6c9352ba882
SHA1b8b1236b1ce17f295b2780622cad96f4a1694b46
SHA256fa95da2b65d081614dc31c4ec93f5443a42fca6f0fec3552d341b7588cd0a0e6
SHA512771cacef95bf3f9564fa59f72654e269b280b08ed388910c60d911a5a265c3ccdadb75060e502981301c38041eb25d7097731901aa431822f47208d10a73c67b
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Filesize
4B
MD524c91441d2d4cd90dd9447828346d8d6
SHA1bcb88028ae9ff035ad13092f28e7a766978f9e8d
SHA256051bd07f4b9a168b811b5f7989debcedff940292cf96d59754b79c72fe98a9e0
SHA512b7e017a860d2ae40ef3e707d7162373b3cc2b09a96ca5db3c850d449d16c4da8c6150802d054972d86729950a3a47851214830d406aa7bf90b604c2cc684314e
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Filesize
5.5MB
MD50a61dd4504bf9ac688cd8350a50fa4be
SHA15822f518031d0f64b876ffb318e586a541a606f8
SHA2565c72240283da6a1e15ba787bb0c6f238e7d603b391a24f1774c61b51137dd3f7
SHA5126a49ba3c244d48a64edf8b3d93f2f32bf30a270db9a6ad863e452ca6fb9b22537d316a15e766b50afeb4a99343d93989933924d06e1ee0422b2af1acff49dbb0
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Filesize
85KB
MD5f8f4522d11178a26e97e2046f249dfa7
SHA18b591d9a37716e235260fb6b3f601e4ccbebf15d
SHA2563c372a8919c28dc76414b2f30da423c3e1018b1a8444527949ce20cc3fc93ed0
SHA51252ea881cad501cf1d5e8ac47355e862ac1bd39cb6e1ff3d362d392b6f2d676e74878832505d17a552aaa3bc8f3977da11fa3f9903722eedd23716fb46ddb7492
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Filesize
522KB
MD5e31f5136d91bad0fcbce053aac798a30
SHA1ee785d2546aec4803bcae08cdebfd5d168c42337
SHA256ee94e2201870536522047e6d7fe7b903a63cd2e13e20c8fffc86d0e95361e671
SHA512a1543eb1d10d25efb44f9eaa0673c82bfac5173055d04c0f3be4792984635a7c774df57a8e289f840627754a4e595b855d299070d469e0f1e637c3f35274abe6
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Filesize
99KB
MD57a2b8cfcd543f6e4ebca43162b67d610
SHA1c1c45a326249bf0ccd2be2fbd412f1a62fb67024
SHA2567d7ca28235fba5603a7f40514a552ac7efaa67a5d5792bb06273916aa8565c5f
SHA512e38304fb9c5af855c1134f542adf72cde159fab64385533eafa5bb6e374f19b5a29c0cb5516fc5da5c0b5ac47c2f6420792e0ac8ddff11e749832a7b7f3eb5c8
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Filesize
113KB
MD575365924730b0b2c1a6ee9028ef07685
SHA1a10687c37deb2ce5422140b541a64ac15534250f
SHA256945e7f5d09938b7769a4e68f4ef01406e5af9f40db952cba05ddb3431dd1911b
SHA512c1e31c18903e657203ae847c9af601b1eb38efa95cb5fa7c1b75f84a2cba9023d08f1315c9bb2d59b53256dfdb3bac89930252138475491b21749471adc129a1