Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
-
submitted
19-01-2025 04:09
General
-
Target
2025-01-19_68113e278e0a5dce97f0f4476fb869f2_darkside.exe
-
Size
153KB
-
MD5
68113e278e0a5dce97f0f4476fb869f2
-
SHA1
f61827624bb4a84c11f8b2b1cb6c2f1b4e196b46
-
SHA256
6cf0cfd51b09634194d679fb2c3d8706548e02125346be33ac62deb68f6f0190
-
SHA512
b1e7c34ef6528e39bc17c3cf0dc7d568a51454238db8b31119ef271d6ece1ff57720d103640f8197a7aa0fa5906823ca576b5d31e8b9a0c92c07183b61f80894
-
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
-
Lockbit
Ransomware family with multiple variants released since late 2019.
-
Lockbit family
-
Renames multiple (327) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Deletes itself 1 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 1 IoCs
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops desktop.ini file(s) 2 IoCs
-
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
-
Modifies Control Panel 2 IoCs
-
Modifies registry class 5 IoCs
-
Suspicious behavior: EnumeratesProcesses 14 IoCs
-
Suspicious behavior: RenamesItself 26 IoCs
-
Suspicious use of AdjustPrivilegeToken 64 IoCs
-
Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
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⤵
- Loads dropped DLL
- 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
-
C:\ProgramData\B3B5.tmp"C:\ProgramData\B3B5.tmp"2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\B3B5.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x14c1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
129B
MD5e8c54ef5e27de23bc37d872f1a7290c4
SHA1f1d3ce38f0464a859314614566e6a8bb21206139
SHA256c7b18a36a20a7cd2ae24455e8aa46b9d9139f85d555d78abcf2b53137537829f
SHA512177a9e5889581dee30229ce4dc75d04aa2bc5251d9f6b3020c27696de335b8cac450681b8c060cba058e76b0eba37488f794d5181ce3f510f6c2937a5efdda09
-
Filesize
6KB
MD5dd746ace17e44ace00885b91400f11d5
SHA14a0302d2dca400598f396e4230fdae71779cbeaa
SHA256b27c3c8a30faf7c76483b7e5d964ae85046a9713caa46508ee7a1e31b7dc6272
SHA5128ac26aa7262fdf1afdc74e604720a79ebde076c75f460d7d5f57ff4d81dedb1ad471eb114ddd428c1934029746f5c222339090680bc77a6ea09ce329e1da3ef1
-
Filesize
153KB
MD532e0bfb66c4c19cdae22e741ff4e8360
SHA14611803c37fd96afe18b596e2e33ba874177c6d3
SHA2568ae1d5942c79889a00e5d366fd8d5636a281a940633600f95c5a8ba8ffe45c58
SHA512d72ad9330983a1e3ea8d165a417a0cc3b3ed56dd3ef19981aa2cfe3424ed908d9c5728a9e7c8caac6dba95354ee1b63b16f4926396bb8230af9c530c4bceec17
-
Filesize
129B
MD5cf8b1e0a3e1fd92ee5df9771aeabcfd6
SHA1336ab1cd306fe4cc3d9753b20a78770892665c52
SHA25684ac6460232fe1b2df877fad4927b1b71aafe8abe06bcb7bb6d0505688167d43
SHA5121813d3e4c9d40cc1edd21a83aa2448fd5e7415e60f1250fd4528f88b2c6b58df475afdc175801499fabe7f0be80f62377bc9e12afa67f54a885fae25ab786a14
-
Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
-
Filesize
4KB
-
Filesize
256KB
-
Filesize
4KB
-
Filesize
256KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
256KB