Analysis
-
max time kernel
66s -
max time network
68s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
18-12-2024 04:35
General
-
Target
Bootstrapper.exe
-
Size
800KB
-
MD5
02c70d9d6696950c198db93b7f6a835e
-
SHA1
30231a467a49cc37768eea0f55f4bea1cbfb48e2
-
SHA256
8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
-
SHA512
431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb
-
SSDEEP
12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 11 IoCs
-
Modifies system executable filetype association 2 TTPs 2 IoCs
-
Unexpected DNS network traffic destination 17 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
Blocklisted process makes network request 2 IoCs
-
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
-
Drops file in Program Files directory 64 IoCs
-
Drops file in Windows directory 21 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
-
Modifies Internet Explorer settings 1 TTPs 2 IoCs
-
Modifies data under HKEY_USERS 3 IoCs
-
Modifies registry class 64 IoCs
-
Suspicious behavior: AddClipboardFormatListener 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
-
Suspicious use of AdjustPrivilegeToken 64 IoCs
-
Suspicious use of FindShellTrayWindow 2 IoCs
-
Suspicious use of SendNotifyMessage 2 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 25 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\cmd.exe"cmd" /c ipconfig /all2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd" /c wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\Wbem\WMIC.exewmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")3⤵
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\System32\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\node-v18.16.0-x64.msi" /qn2⤵
- Suspicious use of AdjustPrivilegeToken
-
-
C:\ProgramData\Solara\Solara.exe"C:\ProgramData\Solara\Solara.exe"2⤵
- Executes dropped EXE
-
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 88D5294B5437660D1917CEC8DE8F227C2⤵
- Loads dropped DLL
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding C7573082AD28B4338F7ECEC8BFBCD77E2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 10AEC5B45313AE0D7B63AABC18FE6082 E Global\MSI00002⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\wevtutil.exe"wevtutil.exe" im "C:\Program Files\nodejs\node_etw_provider.man"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\wevtutil.exe"wevtutil.exe" im "C:\Program Files\nodejs\node_etw_provider.man" /fromwow644⤵
-
-
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
-
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe"C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe"1⤵
- Modifies system executable filetype association
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe"C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe" /update /restart2⤵
-
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exeC:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe /update /restart /peruser /childprocess /extractFilesWithLessThreadCount /renameReplaceOneDriveExe /renameReplaceODSUExe /removeNonCurrentVersions /enableODSUReportingMode3⤵
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.0MB
MD5a5607dbc1d4eb95f3b32eb8efec3bef7
SHA13edb5d7d756c55df6ac5c35496d595f6afcdc42b
SHA256eef154d2f8bfa710f49726f9f6f8078a98c8c9fce7c26e82c4521ee29092784b
SHA512b05752ad03575a6424ce30bb1a58acd3b45e2f8cecffbcc4f9d714ea49a8dc21569aaf6d0364156b55d809bf44f69ed7ee9b15b976ca7ffd1c9227675d61e2a0
-
Filesize
10KB
MD51d51e18a7247f47245b0751f16119498
SHA178f5d95dd07c0fcee43c6d4feab12d802d194d95
SHA2561975aa34c1050b8364491394cebf6e668e2337c3107712e3eeca311262c7c46f
SHA5121eccbe4ddae3d941b36616a202e5bd1b21d8e181810430a1c390513060ae9e3f12cd23f5b66ae0630fd6496b3139e2cc313381b5506465040e5a7a3543444e76
-
Filesize
8KB
MD5d3bc164e23e694c644e0b1ce3e3f9910
SHA11849f8b1326111b5d4d93febc2bafb3856e601bb
SHA2561185aaa5af804c6bc6925f5202e68bb2254016509847cd382a015907440d86b4
SHA51291ebff613f4c35c625bb9b450726167fb77b035666ed635acf75ca992c4846d952655a2513b4ecb8ca6f19640d57555f2a4af3538b676c3bd2ea1094c4992854
-
Filesize
818B
MD52916d8b51a5cc0a350d64389bc07aef6
SHA1c9d5ac416c1dd7945651bee712dbed4d158d09e1
SHA256733dcbf5b1c95dc765b76db969b998ce0cbb26f01be2e55e7bccd6c7af29cb04
SHA512508c5d1842968c478e6b42b94e04e0b53a342dfaf52d55882fdcfe02c98186e9701983ab5e9726259fba8336282e20126c70d04fc57964027586a40e96c56b74
-
Filesize
1KB
MD55ad87d95c13094fa67f25442ff521efd
SHA101f1438a98e1b796e05a74131e6bb9d66c9e8542
SHA25667292c32894c8ac99db06ffa1cb8e9a5171ef988120723ebe673bf76712260ec
SHA5127187720ccd335a10c9698f8493d6caa2d404e7b21731009de5f0da51ad5b9604645fbf4bc640aa94513b9eb372aa6a31df2467198989234bc2afbce87f76fbc3
-
Filesize
754B
MD5d2cf52aa43e18fdc87562d4c1303f46a
SHA158fb4a65fffb438630351e7cafd322579817e5e1
SHA25645e433413760dc3ae8169be5ed9c2c77adc31ad4d1bc5a28939576df240f29a0
SHA51254e33d7998b5e9ba76b2c852b4d0493ebb1b1ee3db777c97e6606655325ff66124a0c0857ca4d62de96350dbaee8d20604ec22b0edc17b472086da4babbbcb16
-
Filesize
771B
MD5e9dc66f98e5f7ff720bf603fff36ebc5
SHA1f2b428eead844c4bf39ca0d0cf61f6b10aeeb93b
SHA256b49c8d25a8b57fa92b2902d09c4b8a809157ee32fc10d17b7dbb43c4a8038f79
SHA5128027d65e1556511c884cb80d3c1b846fc9d321f3f83002664ad3805c4dee8e6b0eaf1db81c459153977bdbde9e760b0184ba6572f68d78c37bff617646bcfc3b
-
Filesize
730B
MD5072ac9ab0c4667f8f876becedfe10ee0
SHA10227492dcdc7fb8de1d14f9d3421c333230cf8fe
SHA2562ef361317adeda98117f14c5110182c28eae233af1f7050c83d4396961d14013
SHA512f38fd6506bd9795bb27d31f1ce38b08c9e6f1689c34fca90e9e1d5194fa064d1f34a9c51d15941506ebbbcd6d4193055e9664892521b7e39ebcd61c3b6f25013
-
Filesize
1KB
MD5d116a360376e31950428ed26eae9ffd4
SHA1192b8e06fb4e1f97e5c5c7bf62a9bff7704c198b
SHA256c3052bd85910be313e38ad355528d527b565e70ef15a784db3279649eee2ded5
SHA5125221c7648f4299234a4637c47d3f1eb5e147014704913bc6fdad91b9b6a6ccc109bced63376b82b046bb5cad708464c76fb452365b76dbf53161914acf8fb11a
-
Filesize
802B
MD5d7c8fab641cd22d2cd30d2999cc77040
SHA1d293601583b1454ad5415260e4378217d569538e
SHA25604400db77d925de5b0264f6db5b44fe6f8b94f9419ad3473caaa8065c525c0be
SHA512278ff929904be0c19ee5fb836f205e3e5b3e7cec3d26dd42bbf1e7e0ca891bf9c42d2b28fce3741ae92e4a924baf7490c7c6c59284127081015a82e2653e0764
-
Filesize
16KB
MD5bc0c0eeede037aa152345ab1f9774e92
SHA156e0f71900f0ef8294e46757ec14c0c11ed31d4e
SHA2567a395802fbe01bb3dc8d09586e0864f255874bf897378e546444fbaec29f54c5
SHA5125f31251825554bf9ed99eda282fa1973fcec4a078796a10757f4fb5592f2783c4ebdd00bdf0d7ed30f82f54a7668446a372039e9d4589db52a75060ca82186b3
-
Filesize
780B
MD5b020de8f88eacc104c21d6e6cacc636d
SHA120b35e641e3a5ea25f012e13d69fab37e3d68d6b
SHA2563f24d692d165989cd9a00fe35ca15a2bc6859e3361fa42aa20babd435f2e4706
SHA5124220617e29dd755ad592295bc074d6bc14d44a1feeed5101129669f3ecf0e34eaa4c7c96bbc83da7352631fa262baab45d4a370dad7dabec52b66f1720c28e38
-
Filesize
763B
MD57428aa9f83c500c4a434f8848ee23851
SHA1166b3e1c1b7d7cb7b070108876492529f546219f
SHA2561fccd0ad2e7e0e31ddfadeaf0660d7318947b425324645aa85afd7227cab52d7
SHA512c7f01de85f0660560206784cdf159b2bdc5f1bc87131f5a8edf384eba47a113005491520b0a25d3cc425985b5def7b189e18ff76d7d562c434dc5d8c82e90cce
-
Filesize
4KB
MD5f0bd53316e08991d94586331f9c11d97
SHA1f5a7a6dc0da46c3e077764cfb3e928c4a75d383e
SHA256dd3eda3596af30eda88b4c6c2156d3af6e7fa221f39c46e492c5e9fb697e2fef
SHA512fd6affbaed67d09cf45478f38e92b8ca6c27650a232cbbeaff36e4f7554fb731ae44cf732378641312e98221539e3d8fabe80a7814e4f425026202de44eb5839
-
Filesize
771B
MD51d7c74bcd1904d125f6aff37749dc069
SHA121e6dfe0fffc2f3ec97594aa261929a3ea9cf2ab
SHA25624b8d53712087b867030d18f2bd6d1a72c78f9fb4dee0ce025374da25e4443b9
SHA512b5ac03addd29ba82fc05eea8d8d09e0f2fa9814d0dd619c2f7b209a67d95b538c3c2ff70408641ef3704f6a14e710e56f4bf57c2bb3f8957ba164f28ee591778
-
Filesize
168B
MD5db7dbbc86e432573e54dedbcc02cb4a1
SHA1cff9cfb98cff2d86b35dc680b405e8036bbbda47
SHA2567cf8a9c96f9016132be81fd89f9573566b7dc70244a28eb59d573c2fdba1def9
SHA5128f35f2e7dac250c66b209acecab836d3ecf244857b81bacebc214f0956ec108585990f23ff3f741678e371b0bee78dd50029d0af257a3bb6ab3b43df1e39f2ec
-
Filesize
133KB
MD5c6f770cbb24248537558c1f06f7ff855
SHA1fdc2aaae292c32a58ea4d9974a31ece26628fdd7
SHA256d1e4a542fa75f6a6fb636b5de6f7616e2827a79556d3d9a4afc3ecb47f0beb2b
SHA512cac56c58bd01341ec3ff102fe04fdb66625baad1d3dd7127907cd8453d2c6e2226ad41033e16ba20413a509fc7c826e4fdc0c0d553175eb6f164c2fc0906614a
-
Filesize
40.2MB
MD5fb4aa59c92c9b3263eb07e07b91568b5
SHA16071a3e3c4338b90d892a8416b6a92fbfe25bb67
SHA256e70e80dbbc9baba7ddcee70eda1bb8d0e6612dfb1d93827fe7b594a59f3b48b9
SHA51260aabbe2fd24c04c33e7892eab64f24f8c335a0dd9822eb01adc5459e850769fc200078c5ccee96c1f2013173bc41f5a2023def3f5fe36e380963db034924ace
-
Filesize
22.2MB
MD5369185b48acc23e2f24ee2adbabe6500
SHA1199d1d7ed44d8f272cfb5aaf30ab29d195672d36
SHA256a701e801c54cb04edb176f286f53bbb0ff04e01077911720f023f0f0a087ed8d
SHA512eb64adc46b3d761968d2ed14eb4ca0bc688cb2d5cc8e0d7601b8dc019d13dafed6de6e4bd9e7108642dadcd0898fe4931d7e843d82a4c0412faed4e0a4043a33
-
Filesize
9.4MB
MD5a6b77179f950a3e4143d32e6db8dd8ee
SHA1eaad989014eb5745bea9e9c274038c8a0b622dd0
SHA256ad87784d1851cb754383225e180fa8f9d4d0a39e7e5962cfb154b40b3db6e563
SHA5126168752f9f6c21599ed6a76ed97232584838bf5f8e135859f118dd1d9eb62a794e1e58ba5e81aeae88cdc6ed632670ad37ccf5b2e638fff545d4be26897fc39c
-
Filesize
5.0MB
MD588c3ad3c437c2481e49b4a2a6c41f47a
SHA1b603794afce9a793e52df685a2583c41cd74b924
SHA256a9cd694a24c682a740099385d73725b5b857e54cc2aefc3e4b0ff612a185eee7
SHA5120d5c84ccc525cd1c4acc8fb67474bcdde6db8476629e85dc0fa20de5d38737e8c0a9e467c7e7f3b57eb3c96709e51a4a0124ba7e768983dc6a8575912be36a45
-
Filesize
63KB
MD5e516a60bc980095e8d156b1a99ab5eee
SHA1238e243ffc12d4e012fd020c9822703109b987f6
SHA256543796a1b343b4ebc0285d89cb8eb70667ac7b513da37495e38003704e9d88d7
SHA5129b51e99ba20e9da56d1acc24a1cf9f9c9dbdeb742bec034e0ff2bc179a60f4aff249f40344f9ddd43229dcdefa1041940f65afb336d46c175ffeff725c638d58
-
Filesize
77B
MD58eaccbe1a183471be81c6c475c25a2cc
SHA14d4f9da2c69823a9fc1c4ffadde21d1b42199ebf
SHA256910da8b3605b888667ee2ba5f6727bc9e90958002ca85cd7a7c1241abf32419b
SHA512d94dcf4f24246d64174ac4e965556a2acae71a61e0070cd0d1bb791221951a7ef12e512ee79870b18d1fc5a1e6346554dffa3c37a19554570d64768250415fef
-
Filesize
726B
MD553244e542ddf6d280a2b03e28f0646b7
SHA1d9925f810a95880c92974549deead18d56f19c37
SHA25636a6bd38a8a6f5a75b73caffae5ae66dfabcaefd83da65b493fa881ea8a64e7d
SHA5124aa71d92ea2c46df86565d97aac75395371d3e17877ab252a297b84dca2ab251d50aaffc62eab9961f0df48de6f12be04a1f4a2cbde75b9ae7bcce6eb5450c62
-
Filesize
30.1MB
MD50e4e9aa41d24221b29b19ba96c1a64d0
SHA1231ade3d5a586c0eb4441c8dbfe9007dc26b2872
SHA2565bfb6f3ab89e198539408f7e0e8ec0b0bd5efe8898573ec05b381228efb45a5d
SHA512e6f27aecead72dffecbeaad46ebdf4b1fd3dbcddd1f6076ba183b654e4e32d30f7af1236bf2e04459186e993356fe2041840671be73612c8afed985c2c608913
-
Filesize
122KB
MD59fe9b0ecaea0324ad99036a91db03ebb
SHA1144068c64ec06fc08eadfcca0a014a44b95bb908
SHA256e2cce64916e405976a1d0c522b44527d12b1cba19de25da62121cf5f41d184c9
SHA512906641a73d69a841218ae90b83714a05af3537eec8ad1d761f58ac365cf005bdd74ad88f71c4437aaa126ac74fa46bcad424d17c746ab197eec2caa1bd838176
-
Filesize
211KB
MD5a3ae5d86ecf38db9427359ea37a5f646
SHA1eb4cb5ff520717038adadcc5e1ef8f7c24b27a90
SHA256c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74
SHA51296ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0
-
Filesize
297KB
MD57a86ce1a899262dd3c1df656bff3fb2c
SHA133dcbe66c0dc0a16bab852ed0a6ef71c2d9e0541
SHA256b8f2d0909d7c2934285a8be010d37c0609c7854a36562cbfcbce547f4f4c7b0c
SHA512421e8195c47381de4b3125ab6719eec9be7acd2c97ce9247f4b70a309d32377917c9686b245864e914448fe53df2694d5ee5f327838d029989ba7acafda302ec
-
Filesize
10.8MB
-
Filesize
72KB
-
Filesize
1.0MB
-
Filesize
10.8MB
-
Filesize
40KB
-
Filesize
8KB
-
Filesize
8KB
-
Filesize
1.0MB
-
Filesize
136KB
-
Filesize
10.8MB
-
Filesize
824KB