Analysis
- max time kernel
142s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
13/03/2024, 01:15
General
- Target 665b8dea01643cce577cc8cc6cc1677e78cbf4559b7c0fbd0446dee65970b4ea.exe
- Size 551KB
- Sample240313-bmcfvagd2v
- SHA256 665b8dea01643cce577cc8cc6cc1677e78cbf4559b7c0fbd0446dee65970b4ea
Malware Config
Signatures
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Lokibot
Lokibot is a Password and CryptoCoin Wallet Stealer.
- Loads dropped DLL 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Program Files directory 3 IoCs
- Drops file in Windows directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\665b8dea01643cce577cc8cc6cc1677e78cbf4559b7c0fbd0446dee65970b4ea.exe"C:\Users\Admin\AppData\Local\Temp\665b8dea01643cce577cc8cc6cc1677e78cbf4559b7c0fbd0446dee65970b4ea.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\665b8dea01643cce577cc8cc6cc1677e78cbf4559b7c0fbd0446dee65970b4ea.exe"C:\Users\Admin\AppData\Local\Temp\665b8dea01643cce577cc8cc6cc1677e78cbf4559b7c0fbd0446dee65970b4ea.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
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=1416 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
System.dll
0f5007522459c86e95ffcc62f32308f1_2397ee06-28fe-4eaa-8777-f7014368c353
memory/500-72-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-86-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-111-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-22-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-23-0x0000000001660000-0x0000000003835000-memory.dmp
memory/500-24-0x00000000775F8000-0x00000000775F9000-memory.dmp
memory/500-25-0x0000000077615000-0x0000000077616000-memory.dmp
memory/500-40-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-38-0x0000000001660000-0x0000000003835000-memory.dmp
memory/500-41-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-110-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-43-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-44-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-45-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-46-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-47-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-48-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-49-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-50-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-51-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-55-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-56-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-57-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-58-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-59-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-60-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-61-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-62-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-63-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-70-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-71-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-109-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-108-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-79-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-107-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-80-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-81-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-82-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-83-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-84-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-85-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-78-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-87-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-88-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-89-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-90-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-91-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-92-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-93-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-94-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-95-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-97-0x0000000077571000-0x0000000077691000-memory.dmp
memory/500-98-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-99-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-100-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-101-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-102-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-103-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-104-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-105-0x0000000000400000-0x0000000001654000-memory.dmp
memory/500-106-0x0000000000400000-0x0000000001654000-memory.dmp
memory/4900-20-0x0000000077571000-0x0000000077691000-memory.dmp
memory/4900-21-0x0000000010000000-0x0000000010006000-memory.dmp
memory/4900-19-0x00000000056B0000-0x0000000007885000-memory.dmp
memory/4900-42-0x00000000056B0000-0x0000000007885000-memory.dmp
memory/4900-18-0x00000000056B0000-0x0000000007885000-memory.dmp