Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
01/09/2024, 17:57
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\97AD.tmp"C:\ProgramData\97AD.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\97AD.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\{2F1BC96C-F858-42A1-83C7-C98110D9E4CF}.xps" 1336968706370100002⤵
- 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
MD537989f3349454c127d61f6d883d84d46
SHA1cf266296c81582b13a9032e71c71fe4bebbbc116
SHA2569c42abc2f3ae27f4f597e3fba1326e10445726f6769153a13b58015146d3721b
SHA5123a818715ce82f23a5720fe900b9dfd8a4bd58538287b70cf5962e70aec94067b7cd0e6d8a23f858a77db7f999211ad169af0bc976c252a8d459df7a27b51b81a
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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Filesize
153KB
MD5ed7800712108cc4baf82b66a34c75413
SHA10fb7d576993b9968f9d55b9ac40e99158a02e339
SHA256594d5f400f4a44680399f642fd63be55e91cec059d0b4fdb64cef7256344ce4f
SHA5122f0c463407ae40182bae630ccab3f62f74bc24d86f92e1eb8d4075a6afa2b2fbb8574853052c086ff6d3a0e37ac62a3330bb227c221df1bf2703948a89a6c3b9
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Filesize
4KB
MD5c1be9a54cbd4166f1f9330a0cf36e402
SHA1443d2478f7460f9efe7c13d4cb7e3458fb052a69
SHA2567c37372579df7cf8611d9ffb03641b7cbe5b46944ca5bfba8805f0c9ba93d8a0
SHA512b0c258080e870fce644e85c1e1402c8239897e893e1583f147cc62d565d3d6391a46971953c1494c1eab54f33b23ff50ee769531c4e1b870ea79c04bc4a05635
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Filesize
6KB
MD5f9366230690f4341bc9c9d958d042cc0
SHA19ae05629d0cee0b7e0d1a87e0ec812575c7cfe68
SHA25653e1aff3d9bdee7c6c0068f5553d88fca8f1399007fb47372717397d06d8f433
SHA51242af70bc2e1109633e259fc8a65650b1d8ff4d41456abcb39b4aba80c68d711192f2a21da3c9889fc71e7624692f0ddd3216c570ad8b67c48f09f180f11f8931
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Filesize
129B
MD54a4442b5537ac6487d03365f86dc1b37
SHA17b128035bb32ff6e5e7bff8f27e371bde0ae1299
SHA256ccd0f184a24882a36c39d6829f19700183b341514d11e97b5ad6ebbdcd6dbd8c
SHA512e6737c167de07ed400ee98e658c29c137976ca783fadadb82ff386891dc0b76f42fbb816016af69f1cdcc151581f40b3a421f0d68ae590ad432dc716bff2d189
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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
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB