Analysis
- max time kernel
143s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
13/06/2024, 19:30
General
- Target 053e2d163701b05e0a365740b3acc67e.exe
- Size 4.5MB
- Sample240613-x79sqssfkr
- SHA256 2289656d0b1515397a4b1a827382987140dd7c0f0305be61ae2e22b2a882b392
Malware Config
Extracted
-
stealc
Extracted
-
vidar
-
https://t.me/memve4erin
-
https://steamcommunity.com/profiles/76561199699680841
-
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0
Signatures
- Detect Vidar Stealer 5 IoCs
- Stealc
Stealc is an infostealer written in C++.
- Vidar
Vidar is an infostealer based on Arkei stealer.
- Downloads MZ/PE file
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 1 IoCs
- Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\053e2d163701b05e0a365740b3acc67e.exe"C:\Users\Admin\AppData\Local\Temp\053e2d163701b05e0a365740b3acc67e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=3316 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:31⤵
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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=3852 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
SCT Auditing Pending Reports
Sdch Dictionaries
memory/2036-68-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2036-143-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2036-85-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2036-72-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2036-70-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4656-38-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-28-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-66-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-64-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-62-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-60-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-56-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-55-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-53-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-50-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-48-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-46-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-44-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-42-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-40-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp
memory/4656-34-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-32-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-30-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-12-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-26-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-22-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-20-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-18-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-16-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-14-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-10-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-58-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-36-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-24-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-7-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-67-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4656-8-0x0000000005970000-0x0000000005985000-memory.dmp
memory/4656-6-0x0000000005970000-0x000000000598C000-memory.dmp
memory/4656-5-0x0000000005BC0000-0x0000000005CE8000-memory.dmp
memory/4656-73-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4656-4-0x0000000074B80000-0x0000000075330000-memory.dmp
memory/4656-3-0x0000000005B50000-0x0000000005BB6000-memory.dmp
memory/4656-2-0x0000000005AB0000-0x0000000005B4C000-memory.dmp
memory/4656-1-0x0000000000BF0000-0x000000000106E000-memory.dmp