Analysis
- max time kernel
144s - max time network
125s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
12/03/2024, 02:45
General
- Target 665b8dea01643cce577cc8cc6cc1677e78cbf4559b7c0fbd0446dee65970b4ea.exe
- Size 551KB
- Sample240312-c832csfh89
- 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 behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 6 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 behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
0f5007522459c86e95ffcc62f32308f1_43e6e718-24fe-4167-ac4b-2355fb5d6031
0f5007522459c86e95ffcc62f32308f1_43e6e718-24fe-4167-ac4b-2355fb5d6031
System.dll
memory/2332-53-0x0000000001470000-0x0000000003645000-memory.dmp
memory/2332-66-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-122-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-24-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-25-0x0000000001470000-0x0000000003645000-memory.dmp
memory/2332-26-0x0000000077480000-0x0000000077629000-memory.dmp
memory/2332-27-0x00000000776A6000-0x00000000776A7000-memory.dmp
memory/2332-28-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-121-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-54-0x0000000001470000-0x0000000003645000-memory.dmp
memory/2332-55-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-56-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-57-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-59-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-120-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-60-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-61-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-62-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-63-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-64-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-119-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-67-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-65-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-68-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-69-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-70-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-71-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-75-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-82-0x0000000077480000-0x0000000077629000-memory.dmp
memory/2332-85-0x0000000077670000-0x0000000077746000-memory.dmp
memory/2332-118-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-117-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-113-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-114-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2332-115-0x0000000000400000-0x0000000001462000-memory.dmp
memory/2604-19-0x00000000046D0000-0x00000000068A5000-memory.dmp
memory/2604-20-0x00000000046D0000-0x00000000068A5000-memory.dmp
memory/2604-22-0x0000000077670000-0x0000000077746000-memory.dmp
memory/2604-58-0x00000000046D0000-0x00000000068A5000-memory.dmp
memory/2604-21-0x0000000077480000-0x0000000077629000-memory.dmp
memory/2604-23-0x0000000010000000-0x0000000010006000-memory.dmp