Analysis
- max time kernel
91s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
23/01/2023, 10:21
General
- Target NEW OFER LIST 2023_01_23.exe
- Size 564KB
- Sample230123-mdncjaee6w
- SHA256 3c78328ece4e85f59c8cc9cc01d5cf600aaff4ae7aa045bc3ffc2a3d8f0fd708
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.dr2marking.com
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Port
587
-
Username
-
Password
K03V+H2rYQUl
Signatures
- 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
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 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\NEW OFER LIST 2023_01_23.exe"C:\Users\Admin\AppData\Local\Temp\NEW OFER LIST 2023_01_23.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\NEW OFER LIST 2023_01_23.exe"C:\Users\Admin\AppData\Local\Temp\NEW OFER LIST 2023_01_23.exe"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\NEW OFER LIST 2023_01_23.exe"C:\Users\Admin\AppData\Local\Temp\NEW OFER LIST 2023_01_23.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
NEW OFER LIST 2023_01_23.exe.log
memory/4160-132-0x0000000000610000-0x00000000006A0000-memory.dmp
memory/4160-133-0x0000000005500000-0x0000000005AA4000-memory.dmp
memory/4160-134-0x0000000005030000-0x00000000050C2000-memory.dmp
memory/4160-135-0x00000000050E0000-0x00000000050EA000-memory.dmp
memory/4160-136-0x0000000007A10000-0x0000000007AAC000-memory.dmp
memory/4448-139-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4448-141-0x0000000004EF0000-0x0000000004F56000-memory.dmp
memory/4448-142-0x0000000006A50000-0x0000000006AA0000-memory.dmp
memory/4448-143-0x0000000006DB0000-0x0000000006F72000-memory.dmp