Analysis
- max time kernel
137s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
20/11/2023, 14:17
General
- Target PO771000.EXE.exe
- Size 668KB
- Sample231120-rlpyjsgd84
- SHA256 f59249e0421edc3799b01d06dfdfd1877edb5bdf70d777e9aafbcf5570f641c5
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.mbarieservicesltd.com
-
Port
587
-
Username
-
Password
*o9H+18Q4%;M
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO771000.EXE.exe"C:\Users\Admin\AppData\Local\Temp\PO771000.EXE.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO771000.EXE.exe"C:\Users\Admin\AppData\Local\Temp\PO771000.EXE.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2904-11-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2904-20-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/2904-19-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/2904-18-0x0000000006DC0000-0x0000000006F82000-memory.dmp
memory/2904-17-0x0000000006B50000-0x0000000006BA0000-memory.dmp
memory/2904-15-0x0000000005820000-0x0000000005886000-memory.dmp
memory/2904-13-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/4836-10-0x0000000006D60000-0x0000000006DCA000-memory.dmp
memory/4836-8-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/4836-9-0x0000000005940000-0x000000000594A000-memory.dmp
memory/4836-0-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/4836-7-0x00000000055B0000-0x00000000055C6000-memory.dmp
memory/4836-6-0x00000000056C0000-0x000000000575C000-memory.dmp
memory/4836-14-0x00000000053C0000-0x00000000053D0000-memory.dmp
memory/4836-5-0x00000000054E0000-0x00000000054EA000-memory.dmp
memory/4836-16-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/4836-4-0x00000000053C0000-0x00000000053D0000-memory.dmp
memory/4836-3-0x0000000005440000-0x00000000054D2000-memory.dmp
memory/4836-2-0x0000000005950000-0x0000000005EF4000-memory.dmp
memory/4836-1-0x0000000000980000-0x0000000000A2E000-memory.dmp