General
- Target 2026-10-12_46cf9e9a8fe8299d981c6e26601d4a64_coinminer_darkside_elex_lockbit
- Size 146KB
- Sample261012-jbfm5axy4k
- SHA256 2157af59f5d46c874d0586e73d0cb746651923ad9059c30a216091a409f9f2f0
- MD5 46cf9e9a8fe8299d981c6e26601d4a64
- SHA1 60a778e49f4a5bdd46cce9c430fdbe08b732e339
- SHA512 5e7803bd2c39b226718e66d20f31530c06a537a84cbe84dfc385c97a68e23358afc7d65aa9974f68fa3589434cfd7d0aa9184bb7d1dd694d152e7412c7c0c02c
- SSDEEP 1536:DzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xD2jYK4PL1jG/rLiCP2MMuvU4jUk:cqJogYkcSNm9V7D85X/SMhjT
- TLSH T161E36B21B25ED0B3C87718F21736B17DB3EA4D2C1AA56843E6D90F48BCA49232F4591F
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-10-12_46cf9e9a8fe8299d981c6e26601d4a64_coinminer_darkside_elex_lockbit.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-12_46cf9e9a8fe8299d981c6e26601d4a64_coinminer_darkside_elex_lockbit.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-10-12_46cf9e9a8fe8299d981c6e26601d4a64_coinminer_darkside_elex_lockbit
- Size 146KB
- SHA256 2157af59f5d46c874d0586e73d0cb746651923ad9059c30a216091a409f9f2f0
- MD5 46cf9e9a8fe8299d981c6e26601d4a64
- SHA1 60a778e49f4a5bdd46cce9c430fdbe08b732e339
- SHA512 5e7803bd2c39b226718e66d20f31530c06a537a84cbe84dfc385c97a68e23358afc7d65aa9974f68fa3589434cfd7d0aa9184bb7d1dd694d152e7412c7c0c02c
- SSDEEP 1536:DzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xD2jYK4PL1jG/rLiCP2MMuvU4jUk:cqJogYkcSNm9V7D85X/SMhjT
- TLSH T161E36B21B25ED0B3C87718F21736B17DB3EA4D2C1AA56843E6D90F48BCA49232F4591F
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Renames multiple (6005) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
-
Deletes itself
-
Executes dropped EXE
-
Drops desktop.ini file(s)
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Sets desktop wallpaper using registry
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Defense Evasion
Debugger Evasion
1Indicator Removal
2File Deletion
2Modify Registry
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1