Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
09-09-2024 08:23
General
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Target
20240901a465ff20e72f5331d0a6849099565c05darkside.exe
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Size
153KB
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MD5
a465ff20e72f5331d0a6849099565c05
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SHA1
c3053fead46c7b410f87cec1b77391ce325f521d
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SHA256
6cc7335b85cba225557ba602fea5e31a61a38ba82642e74072e29d87107abbdc
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SHA512
2b8da0299a6356e8ec3e8b476dd96548ceaf9702877c2803b2fb129f101277beac3f5a17113a14f228690d629aeba83c7c21128ea707c8d5265937e68ea47dc6
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SSDEEP
3072:nqJogYkcSNm9V7De6lYk4uvPQiPQivHvMkT:nq2kc4m9tDe6imHTPv
Malware Config
Extracted
C:\qME3ty4ED.README.txt
lockbit
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion
http://lockbitapt.uz
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly
https://twitter.com/hashtag/lockbit?f=live
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 2 IoCs
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Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in System32 directory 4 IoCs
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Sets desktop wallpaper using registry 2 TTPs 2 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Modifies Control Panel 3 IoCs
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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 26 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of SetWindowsHookEx 13 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\20240901a465ff20e72f5331d0a6849099565c05darkside.exe"C:\Users\Admin\AppData\Local\Temp\20240901a465ff20e72f5331d0a6849099565c05darkside.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
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C:\ProgramData\CC7E.tmp"C:\ProgramData\CC7E.tmp"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\CC7E.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{8B322233-FCD4-4B19-8C48-046429CA87A3}.xps" 1337034379708800002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
129B
MD5928b73084e1b3432f49dd7fa502d3a38
SHA10a3e70f1d6e75dbc14ac633210031f0b58664d3b
SHA256ff13ace2b9c9629201f71b6270a1130a9bce779ac22f1a741a08afa492d713d2
SHA51287b9f0196d17bced9b0a6cb558c0aaf813e561d1f73e167b4f7172bea04ba47cf3b1f24f81016f8d40219fca97752a34daaa8ae2b6f332ab87be3971ae70bd25
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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Filesize
153KB
MD52febabc1ab295168bc78ab7c63935b0d
SHA1eebe54160f6f67b67b4f4a806df2a37ff8f3e238
SHA256834a672d0feebc12f027bdae2a1df21d4e993e1f29ba00b86f5bce0932a38e5a
SHA512f915dc3c08d50cbc5f1c03b18fa31e3d1b25c419fbb181965dd8ec300dba6686b4ea959a8dc49ee888c19522f757cd7e4150d381ea258996e694fcff5b588fb1
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Filesize
4KB
MD5c730f9fa4fcece73aa39efb111ee7332
SHA199f32ea60afbd29b4d7f504e19906e1c674b3ee0
SHA256403ab1d932d5ceb0bac7f9537b2aa3403e4e0173e8cbea147129466b1a5273c2
SHA5123a9ab1f93e9f462090e0325459a9f73f375722cc92f71f7306865796eb8ef4b35fbe1f4cd8c4c655ac64eca696edecba0270a047e1cfca54fa9b423135e14659
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Filesize
4KB
MD5f376d7420c4dd1890fd719759e022701
SHA108aa4056bcb6412d6e7410849551ec4a20393523
SHA2569fa139be3fec346a544cafb40a3aa998e7e20f3cb7b69ed53fc3c3c318291e59
SHA5127335fe7b015e4af1d990d4e7a8ade7ab034ddbf02221c8e7eb31773a5d28ec1b10e4b84e1e6415c6bb65f41e7d39e81dfafc1872a95a18d6873b6f80dbd65b67
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Filesize
6KB
MD5f9366230690f4341bc9c9d958d042cc0
SHA19ae05629d0cee0b7e0d1a87e0ec812575c7cfe68
SHA25653e1aff3d9bdee7c6c0068f5553d88fca8f1399007fb47372717397d06d8f433
SHA51242af70bc2e1109633e259fc8a65650b1d8ff4d41456abcb39b4aba80c68d711192f2a21da3c9889fc71e7624692f0ddd3216c570ad8b67c48f09f180f11f8931
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Filesize
129B
MD538f7e0b18a9f640b6ddb337d04453846
SHA15411874a31a1d32ee536d348d5ea0602cc29acb6
SHA256798e3f9c3195b9823eef87dbdda0b58b53d7bfac300f5e7f1dd3290f74bd9bf0
SHA512a19b25641eef251abadcd099c35b9d94dd5fa567b9b853eac6e928166555207390a6844eb4d8555e870b51aca1336628ee4fb190c3ad16960845369137ede895
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB