General
-
Target
2025-01-08_d305531e1c4e5a47314783e97a55c180_lockbit
-
Size
959KB
-
Sample
250108-nvtfjsyley
-
MD5
d305531e1c4e5a47314783e97a55c180
-
SHA1
485921a1b06654f63f0a0a6617fa1e13ca66075f
-
SHA256
2168eec449ce9f9b81422baf16168ae7dea718c323d1fc4e606bd28930379f41
-
SHA512
0e8dd9a5af2fca82cd032ef36d6b7f8ae309562962fce211c708675facddc3c9d828d74efaaa47bd247b1415895d37b122a59b280cbb9cd4f0a07b18b06ee1fe
-
SSDEEP
24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpd4F:Ujrc2So1Ff+B3k796C
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-08_d305531e1c4e5a47314783e97a55c180_lockbit.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-08_d305531e1c4e5a47314783e97a55c180_lockbit.exe
Resource
win10v2004-20241007-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\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
2025-01-08_d305531e1c4e5a47314783e97a55c180_lockbit
-
Size
959KB
-
MD5
d305531e1c4e5a47314783e97a55c180
-
SHA1
485921a1b06654f63f0a0a6617fa1e13ca66075f
-
SHA256
2168eec449ce9f9b81422baf16168ae7dea718c323d1fc4e606bd28930379f41
-
SHA512
0e8dd9a5af2fca82cd032ef36d6b7f8ae309562962fce211c708675facddc3c9d828d74efaaa47bd247b1415895d37b122a59b280cbb9cd4f0a07b18b06ee1fe
-
SSDEEP
24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpd4F:Ujrc2So1Ff+B3k796C
-
Lockbit family
-
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.
-
Deletes itself
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in System32 directory
-
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
2Discovery
Network Service Discovery
1Peripheral Device Discovery
1Query Registry
2Remote System Discovery
1System Information Discovery
3System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1