Analysis
- max time kernel
143s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
04/10/2023, 13:22
General
- Target Mv TBNCalling for epda_pdf.exe
- Size 647KB
- Sample231004-ql8j8adh47
- SHA256 246d6ffb502aa4b83300c5bb35e008e245ad36d243a83e6bdfee04eefdaac71e
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.sofahaus.eu
-
Port
587
-
Username
-
Password
Conobo13$$
-
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 behavior: EnumeratesProcesses 2 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\Mv TBNCalling for epda_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Mv TBNCalling for epda_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Mv TBNCalling for epda_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Mv TBNCalling for epda_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- 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
Mv TBNCalling for epda_pdf.exe.log
memory/4424-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4424-21-0x0000000005310000-0x0000000005320000-memory.dmp
memory/4424-20-0x0000000074990000-0x0000000075140000-memory.dmp
memory/4424-19-0x0000000006130000-0x0000000006180000-memory.dmp
memory/4424-18-0x0000000005460000-0x00000000054C6000-memory.dmp
memory/4424-15-0x0000000074990000-0x0000000075140000-memory.dmp
memory/4424-16-0x0000000005310000-0x0000000005320000-memory.dmp
memory/4784-5-0x0000000005200000-0x000000000520A000-memory.dmp
memory/4784-9-0x0000000005210000-0x0000000005220000-memory.dmp
memory/4784-10-0x0000000005730000-0x0000000005740000-memory.dmp
memory/4784-11-0x0000000006E70000-0x0000000006EEC000-memory.dmp
memory/4784-8-0x0000000074990000-0x0000000075140000-memory.dmp
memory/4784-7-0x0000000005710000-0x0000000005728000-memory.dmp
memory/4784-6-0x00000000054A0000-0x000000000553C000-memory.dmp
memory/4784-0-0x0000000074990000-0x0000000075140000-memory.dmp
memory/4784-17-0x0000000074990000-0x0000000075140000-memory.dmp
memory/4784-4-0x0000000005210000-0x0000000005220000-memory.dmp
memory/4784-3-0x0000000005240000-0x00000000052D2000-memory.dmp
memory/4784-2-0x0000000005750000-0x0000000005CF4000-memory.dmp
memory/4784-1-0x0000000000760000-0x0000000000808000-memory.dmp