Analysis
- max time kernel
148s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20240319-en - resource tags
- submitted
27/03/2024, 12:31
General
- Target e1ac6283bd50e46c49ea0cfae49e4a8f.exe
- Size 40KB
- Sample240327-pp4vrsfc3z
- SHA256 68ec37ccb2e6682f6f444b13b9d6f0098ef45774dcf856328d7c9af440891679
Malware Config
Signatures
- Chaos
Ransomware family first seen in June 2021.
- Chaos Ransomware 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e1ac6283bd50e46c49ea0cfae49e4a8f.exe"C:\Users\Admin\AppData\Local\Temp\e1ac6283bd50e46c49ea0cfae49e4a8f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\e1ac6283bd50e46c49ea0cfae49e4a8f.exe"C:\Users\Admin\AppData\Local\Temp\e1ac6283bd50e46c49ea0cfae49e4a8f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
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=3684 --field-trial-handle=2244,i,11986678581565715302,451159359636456336,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
e1ac6283bd50e46c49ea0cfae49e4a8f.exe.log
memory/1396-4-0x0000000005090000-0x00000000050A0000-memory.dmp
memory/1396-8-0x0000000005090000-0x00000000050A0000-memory.dmp
memory/1396-3-0x0000000004E90000-0x0000000004F22000-memory.dmp
memory/1396-0-0x0000000000410000-0x0000000000420000-memory.dmp
memory/1396-5-0x0000000004E20000-0x0000000004E2A000-memory.dmp
memory/1396-6-0x0000000005120000-0x0000000005196000-memory.dmp
memory/1396-2-0x00000000053A0000-0x0000000005944000-memory.dmp
memory/1396-15-0x0000000074680000-0x0000000074E30000-memory.dmp
memory/1396-7-0x0000000074680000-0x0000000074E30000-memory.dmp
memory/1396-10-0x00000000050A0000-0x00000000050BE000-memory.dmp
memory/1396-9-0x0000000004E10000-0x0000000004E1E000-memory.dmp
memory/1396-1-0x0000000074680000-0x0000000074E30000-memory.dmp
memory/3092-14-0x0000000074680000-0x0000000074E30000-memory.dmp
memory/3092-11-0x0000000000400000-0x000000000040C000-memory.dmp
memory/3092-16-0x0000000074680000-0x0000000074E30000-memory.dmp