Analysis
- max time kernel
141s - max time network
161s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
17/04/2024, 14:16
Behavioral task
behavioral1
Sample
1866b28b51045944df18e63c9a5989afe985e30ff1944db6544ca76b32235567.exe
Resource
win7-20240215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
1866b28b51045944df18e63c9a5989afe985e30ff1944db6544ca76b32235567.exe
Resource
win10v2004-20240226-en
3 signatures
150 seconds
General
- Target 1866b28b51045944df18e63c9a5989afe985e30ff1944db6544ca76b32235567.exe
- Size 155KB
- Sample240417-rlgbeach7t
- SHA256 1866b28b51045944df18e63c9a5989afe985e30ff1944db6544ca76b32235567
- MD5 7f58f9289043b2a83499feccfb99d540
- SHA1 e56759e391b3c03d2ef739cf3cf12b9b694aeade
- SHA512 37b49d90e1f6fc9faa3f2838a2b0271de673561f4a131d78f7f450c592ea05e21683752ad208ced5a21757a209e7c9610f886f5fc7ebb9ab83f33806fd885e79
- SSDEEP 3072:2np35jXFxXHcJhKq5mPyhOw7DZcdIP1MRg0h9VE534dZ0gYHBjDDd:2zjF+Jx5mSlRcdISR9Va34H0D5DDd
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Lockbit
Ransomware family with multiple variants released since late 2019.
- Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs
resource yara_rule behavioral2/memory/3264-0-0x0000000000400000-0x000000000042A000-memory.dmp family_lockbit behavioral2/memory/3264-1-0x0000000000400000-0x000000000042A000-memory.dmp family_lockbit - Program crash 1 IoCs
pid pid_target Process procid_target 1208 3264 WerFault.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\1866b28b51045944df18e63c9a5989afe985e30ff1944db6544ca76b32235567.exe"C:\Users\Admin\AppData\Local\Temp\1866b28b51045944df18e63c9a5989afe985e30ff1944db6544ca76b32235567.exe"1⤵PID:3264
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3264 -s 2642⤵
- Program crash
PID:1208
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3264 -ip 32641⤵PID:1464
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1712 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:81⤵PID:4460