Analysis
- max time kernel
159s - max time network
177s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
16/03/2022, 08:03
General
- Target 7207b84475bd826b72a2475530f00704.exe
- Size 714KB
- Sample220316-jxp4pahccj
- SHA256 e1ef40781e1c8f0de56652882e5e99ea0f7a3f2f870d047498e5e73cff89f28c
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.dlink.md
-
Port
587
-
Username
-
Password
Freemind2k3
Signatures
- Executes dropped EXE 1 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- 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
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7207b84475bd826b72a2475530f00704.exe"C:\Users\Admin\AppData\Local\Temp\7207b84475bd826b72a2475530f00704.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2316-139-0x0000000000400000-0x000000000043A000-memory.dmp
memory/2316-145-0x0000000006520000-0x0000000006570000-memory.dmp
memory/2316-144-0x0000000005DC0000-0x0000000005E26000-memory.dmp
memory/2316-143-0x0000000005070000-0x0000000005614000-memory.dmp
memory/2316-142-0x0000000074760000-0x0000000074F10000-memory.dmp
memory/2364-134-0x00000000058E0000-0x000000000597C000-memory.dmp
memory/2364-138-0x0000000008DD0000-0x0000000008DF2000-memory.dmp
memory/2364-137-0x0000000005840000-0x0000000005DE4000-memory.dmp
memory/2364-136-0x0000000005840000-0x0000000005DE4000-memory.dmp
memory/2364-135-0x000000000BC60000-0x000000000BC6A000-memory.dmp
memory/2364-130-0x0000000000D40000-0x0000000000DF8000-memory.dmp
memory/2364-133-0x0000000005790000-0x0000000005822000-memory.dmp
memory/2364-132-0x0000000005DF0000-0x0000000006394000-memory.dmp
memory/2364-131-0x0000000074760000-0x0000000074F10000-memory.dmp