Analysis
- max time kernel
145s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
13/08/2024, 19:21
General
- Target New Order.exe
- Size 1.2MB
- Sample240813-x2nnbawemp
- SHA256 be620558715257bcda0d06361ae303a13ed21e2eaddc3fe4059a9ddac1466ca4
Malware Config
Signatures
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Loads dropped DLL 1 IoCs
- 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 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
- 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 NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- 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\New Order.exe"C:\Users\Admin\AppData\Local\Temp\New Order.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\New Order.exe"C:\Users\Admin\AppData\Local\Temp\New Order.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- 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
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
System.dll
memory/4664-139-0x0000000004950000-0x000000000654F000-memory.dmp
memory/4664-140-0x0000000077AA1000-0x0000000077BC1000-memory.dmp
memory/4664-141-0x0000000010004000-0x0000000010005000-memory.dmp
memory/4664-160-0x0000000004950000-0x000000000654F000-memory.dmp
memory/4664-143-0x0000000004950000-0x000000000654F000-memory.dmp
memory/4872-158-0x0000000000440000-0x0000000001694000-memory.dmp
memory/4872-145-0x0000000077B45000-0x0000000077B46000-memory.dmp
memory/4872-144-0x0000000077B28000-0x0000000077B29000-memory.dmp
memory/4872-142-0x00000000016A0000-0x000000000329F000-memory.dmp
memory/4872-159-0x0000000000440000-0x000000000048A000-memory.dmp
memory/4872-161-0x00000000360F0000-0x0000000036694000-memory.dmp
memory/4872-162-0x0000000035F40000-0x0000000035FDC000-memory.dmp
memory/4872-164-0x00000000016A0000-0x000000000329F000-memory.dmp
memory/4872-166-0x0000000036AE0000-0x0000000036CA2000-memory.dmp
memory/4872-167-0x0000000036CB0000-0x0000000036D00000-memory.dmp
memory/4872-168-0x0000000077AA1000-0x0000000077BC1000-memory.dmp
memory/4872-170-0x0000000036D60000-0x0000000036DF2000-memory.dmp
memory/4872-171-0x0000000036E50000-0x0000000036E5A000-memory.dmp