Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
17/10/2024, 04:31
General
- Target QUOTATION.exe
- Size 613KB
- Sample241017-e5dcmsscnb
- SHA256 2e60e1e443fe9ccbc167bd093cbea48ed49743648f5c8df81c9d7356ac499194
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
QUOTATION.exe.log
__PSScriptPolicyTest_rdfliyni.oua.ps1
memory/1560-11-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1560-64-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/1560-63-0x0000000006CF0000-0x0000000006EB2000-memory.dmp
memory/1560-37-0x00000000068D0000-0x0000000006920000-memory.dmp
memory/1560-18-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/1560-14-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/3524-24-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/3524-36-0x0000000005B70000-0x0000000005BBC000-memory.dmp
memory/3524-62-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/3524-59-0x0000000007180000-0x0000000007188000-memory.dmp
memory/3524-58-0x00000000071A0000-0x00000000071BA000-memory.dmp
memory/3524-57-0x00000000070A0000-0x00000000070B4000-memory.dmp
memory/3524-56-0x0000000007090000-0x000000000709E000-memory.dmp
memory/3524-16-0x00000000021F0000-0x0000000002226000-memory.dmp
memory/3524-17-0x0000000004EA0000-0x00000000054C8000-memory.dmp
memory/3524-55-0x0000000007060000-0x0000000007071000-memory.dmp
memory/3524-19-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/3524-20-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/3524-22-0x0000000004E10000-0x0000000004E76000-memory.dmp
memory/3524-21-0x0000000004D70000-0x0000000004D92000-memory.dmp
memory/3524-54-0x00000000070E0000-0x0000000007176000-memory.dmp
memory/3524-23-0x00000000054D0000-0x0000000005536000-memory.dmp
memory/3524-53-0x0000000006ED0000-0x0000000006EDA000-memory.dmp
memory/3524-34-0x0000000005540000-0x0000000005894000-memory.dmp
memory/3524-35-0x0000000005B40000-0x0000000005B5E000-memory.dmp
memory/3524-52-0x0000000006E60000-0x0000000006E7A000-memory.dmp
memory/3524-51-0x00000000074A0000-0x0000000007B1A000-memory.dmp
memory/3524-39-0x0000000070600000-0x000000007064C000-memory.dmp
memory/3524-38-0x0000000006D20000-0x0000000006D52000-memory.dmp
memory/3524-49-0x0000000006130000-0x000000000614E000-memory.dmp
memory/3524-50-0x0000000006D60000-0x0000000006E03000-memory.dmp
memory/4432-3-0x0000000005930000-0x00000000059C2000-memory.dmp
memory/4432-9-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/4432-4-0x0000000005900000-0x000000000590A000-memory.dmp
memory/4432-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/4432-5-0x0000000005C30000-0x0000000005CCC000-memory.dmp
memory/4432-15-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/4432-6-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/4432-7-0x0000000005A90000-0x0000000005AA2000-memory.dmp
memory/4432-8-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/4432-10-0x0000000006E90000-0x0000000006EEE000-memory.dmp
memory/4432-2-0x0000000005EE0000-0x0000000006484000-memory.dmp
memory/4432-1-0x0000000000E80000-0x0000000000F1C000-memory.dmp