Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
19-01-2025 04:09
General
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Target
2025-01-19_68113e278e0a5dce97f0f4476fb869f2_darkside.exe
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Size
153KB
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MD5
68113e278e0a5dce97f0f4476fb869f2
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SHA1
f61827624bb4a84c11f8b2b1cb6c2f1b4e196b46
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SHA256
6cf0cfd51b09634194d679fb2c3d8706548e02125346be33ac62deb68f6f0190
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SHA512
b1e7c34ef6528e39bc17c3cf0dc7d568a51454238db8b31119ef271d6ece1ff57720d103640f8197a7aa0fa5906823ca576b5d31e8b9a0c92c07183b61f80894
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SSDEEP
3072:vqJogYkcSNm9V7DYlzukbrnfQdbHu2mT:vq2kc4m9tDYlzuAwbHu2
Malware Config
Extracted
C:\6ZHghI9GZ.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 (664) 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\2025-01-19_68113e278e0a5dce97f0f4476fb869f2_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-19_68113e278e0a5dce97f0f4476fb869f2_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\DE0D.tmp"C:\ProgramData\DE0D.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\DE0D.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\{DDB1D2E6-75AB-453E-8CF3-C8AD032093D6}.xps" 1338173336989200002⤵
- 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
MD5cfd614569311f8ce734ff6ce5d17e9d1
SHA15ae8f6a79744175ad3d0bd75e4a6353553b3a5a8
SHA256df657125ed430e5f4a5344e8b5c08f7f6f708e9ace6bdc05ec1556c32696f1a6
SHA5129c1dcee94321e10ad19a25896d7b37c20e116487a1d889f3fbf74e50901f89cd7dc2493ff6ac4bc4778c526afa24c7a2e1447e7e4d58aba95c65acd7dd63eb70
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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
MD5a7995eabd7c49dbc6cd35d3480110e4b
SHA1a315ef73605dc4455464f7a16a70d2236c57cf26
SHA256c8bc9f3a51f42a8a679c1c7db9e6abddd964761e658b8594974f00f99630a03e
SHA512fa2a5a749edde2f5b46669961804dbba13a211d31893f45508d784a56a89c08333d193785dd1d320ca35164547295f9ac95fb6c3780f7eba0535ac2633c0bc4f
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Filesize
4KB
MD524c6b5e466405f4796075d6f991e51c9
SHA10efbdf2a68182795cf163680e00ece23a97e3a40
SHA25664560d00861b927b7c95c476d6d1d7361e8364d1ac9e111c8a3ef76875d50017
SHA512d82115366685b923df2038f75856b4219f677cd67e85f71ca456de8792e7104ef25eb60a26b7d584bfcf0c0eb113e72cf6003cb3f21bbe7681bd464f4af98c72
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Filesize
4KB
MD5568f6621e8cd2f9dd2d295acdc5982a5
SHA1bf3a2c940b8886f6d71a08c64c3938ae9aabfeab
SHA25630d334db6807820573f9d8402d64f1d53dd49a74fb9dd96b27c333931e5f5922
SHA51202a6e72ffabae8973fcc687920d6224a1725ea149b066d243a2ff37e0934c8f7181f7cf2a2c75ed2baafe0623f13a4ffd616751a63a1f77e49cfedd8643d91ad
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Filesize
129B
MD5606712ac5d0b7e7e7b81f65d2896f6c9
SHA1b6f4144b95734689660a81a0e9f40a87f03cf7d2
SHA256b48a0bb0fac4e08d95eb12b0fbf38cb69487f2aa03149d14902c57841725f5d9
SHA5129ef3ce1477ea386144e4ff8c178b12efacd8315d21a8bd04281ac3778cbac3b670813ece9feb28e5af2ef9daae9e005f70ff34433c4341631adaf9a03010ecde
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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
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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