Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
13-11-2024 12:02
General
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Target
2024-11-13_c8d9506204cbd4de07598cd0b3bfdc74_darkside.exe
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Size
153KB
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MD5
c8d9506204cbd4de07598cd0b3bfdc74
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SHA1
003478e0889585fc5fa40d6de1e2367c07ad7971
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SHA256
811e8df1a874faacdfcc9750af58401c5706beecb5c1f03925817274c88e3c04
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SHA512
72dac6a11392f6dc819b120b84606674d3b8ccb09f0a6a00b2fd660fda0473a8b7c06a875fa06331a198b6206adeb4654c4da278ee21e361b77990e86ef95497
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SSDEEP
3072:mqJogYkcSNm9V7Dqk6ptjyHsDgmSWzv39IT:mq2kc4m9tDqkejyMDgmSWzv9
Malware Config
Extracted
C:\LNRIrcyod.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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Lockbit family
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Renames multiple (615) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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 3 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 2 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\2024-11-13_c8d9506204cbd4de07598cd0b3bfdc74_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-13_c8d9506204cbd4de07598cd0b3bfdc74_darkside.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\9E25.tmp"C:\ProgramData\9E25.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\9E25.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\{D1E6AD9A-8166-4357-A945-DFC784C58CBB}.xps" 1337597296384400002⤵
- 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
MD50a6e7e0dc6219ec553ff2ff541e86070
SHA13af1900e7cfe0b66f1cef06047414455c59bd844
SHA25605b894245e8253e63c06fecb327467c6d149397a0de7e38eddeb82fb53f2859e
SHA512f6b71ddca19a9d0c6ec9032e9e53892cddcd467def8ef7b6379625db6510403f803067518ac9e1824e4ba79d2a32827e60dbaa4dbdc4ddf47be2b0dc7f9eed88
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Filesize
6KB
MD5dd746ace17e44ace00885b91400f11d5
SHA14a0302d2dca400598f396e4230fdae71779cbeaa
SHA256b27c3c8a30faf7c76483b7e5d964ae85046a9713caa46508ee7a1e31b7dc6272
SHA5128ac26aa7262fdf1afdc74e604720a79ebde076c75f460d7d5f57ff4d81dedb1ad471eb114ddd428c1934029746f5c222339090680bc77a6ea09ce329e1da3ef1
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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Filesize
153KB
MD560ae8a14597f2dda4e765d1b75c15f1c
SHA161718488f8e2720d05ff06a9bf751ad9ace99fc2
SHA256b306957c2ac4e67f0eef39abe7e3dd68d077bfc3c8b7c7da5fd42e2688881036
SHA51200e819691ff0553cb82e2af948a6b679c058a5a666ba1689ee0fd75700dbb0f202c5c5e711cc9aa56360ea7c9594ca7509f213218e433eeff3b1e68aed4ad54a
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Filesize
4KB
MD5f2005628aa7e7525a4c3d339b87de0cc
SHA15d287681ca1e2d3395bd76f288b0f7e97428e736
SHA25672c71f215b04cb0c950c7f5c0f7b25d9c96d4829cbc9ddff32e95b9e0f349b34
SHA512e73cd94ff95ed797acfdb093fd99175aaec0733701e0e5089c93160cbf64193f4489411b28803c1097a88b5223530c5854a7ce38ee14668f46fb4403efe5b2f1
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Filesize
4KB
MD59e76dbe92c36016781feef014e2ce272
SHA117acda9d85ae1ccfd67c640dfa0287d55d3ba863
SHA256c9b5d41574f4084ab240366e2f1d5e5e85822ab31da113ad144ab744f232ad8d
SHA51216ebf99a89b253e20c3d6d18f7a28a25bbcc313718e66234ba54690964273bc69ae7c255af4da4ca2ff42b77e5189e67dbc01f54c16af652e6abf8fdca2b776e
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Filesize
129B
MD59549e60d540dd85b1862fff259f1158a
SHA15f2d6a9693df7871f37b04904bdf6181e326e328
SHA256f4fb5e618a4c86ae8db78e9b22687b092413d81c1a81b36fa7d1e12e48769508
SHA512a9ac092979a6eb0a5c66f69d02591a5c879aa07370f85a36d638a2dba756d6ac9698e4778c3a58517e1a318f2d5d620fb329785b0301d6e8af2ffa03ba21d358
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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
-
Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB