General
-
Target
2024-06-20_db9379bd788bc568f40eecb0e7c7ec95_lockbit
-
Size
959KB
-
Sample
240620-qne1patfqq
-
MD5
db9379bd788bc568f40eecb0e7c7ec95
-
SHA1
31dbb4bfc11550c79063cbb7d609c901792f23c1
-
SHA256
fae1ac30a953ac7673b92a6acf8b9d4355c2753c61140be4cd4b85e5b2a380ef
-
SHA512
ba411dfe70d51beade794605efe0653382782d30dd81718271f640434457e8c6b6822ab7326ded67652f43019dff7b0a8c1b1aa84b5a2351842159e0c482372c
-
SSDEEP
24576:cLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdOF:mjrc2So1Ff+B3k7960
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-20_db9379bd788bc568f40eecb0e7c7ec95_lockbit.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-20_db9379bd788bc568f40eecb0e7c7ec95_lockbit.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
C:\Program Files\Java\jdk1.7.0_80\db\Restore-My-Files.txt
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion
https://decoding.at
Extracted
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Restore-My-Files.txt
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion
https://decoding.at
Extracted
C:\Users\Admin\Desktop\LockBit_Ransomware.hta
https://decoding.at/
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion/or
https://decoding.at
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
Targets
-
-
Target
2024-06-20_db9379bd788bc568f40eecb0e7c7ec95_lockbit
-
Size
959KB
-
MD5
db9379bd788bc568f40eecb0e7c7ec95
-
SHA1
31dbb4bfc11550c79063cbb7d609c901792f23c1
-
SHA256
fae1ac30a953ac7673b92a6acf8b9d4355c2753c61140be4cd4b85e5b2a380ef
-
SHA512
ba411dfe70d51beade794605efe0653382782d30dd81718271f640434457e8c6b6822ab7326ded67652f43019dff7b0a8c1b1aa84b5a2351842159e0c482372c
-
SSDEEP
24576:cLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdOF:mjrc2So1Ff+B3k7960
-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Modifies boot configuration data using bcdedit
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Sets desktop wallpaper using registry
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Direct Volume Access
1Indicator Removal
2File Deletion
2Modify Registry
2