Analysis
- max time kernel
120s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
22/01/2024, 07:52
General
- Target Swift Bildirimi 10000.pdf.exe
- Size 612KB
- Sample240122-jqdr3scaa8
- SHA256 8f985f295e769cfd6436d575d39b83ff17892794e90becbbc673eef403c70ca5
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.rimiapparelsltd.com
-
Port
587
-
Username
-
Password
Everest10@
-
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
- 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 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\Swift Bildirimi 10000.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Swift Bildirimi 10000.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Swift Bildirimi 10000.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Swift Bildirimi 10000.pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Swift Bildirimi 10000.pdf.exe.log
memory/3040-10-0x0000000008C70000-0x0000000008D0C000-memory.dmp
memory/3040-0-0x0000000000450000-0x00000000004EE000-memory.dmp
memory/3040-3-0x0000000004D80000-0x0000000004E12000-memory.dmp
memory/3040-4-0x0000000004D00000-0x0000000004D10000-memory.dmp
memory/3040-5-0x0000000005080000-0x000000000508A000-memory.dmp
memory/3040-6-0x00000000060C0000-0x00000000060D4000-memory.dmp
memory/3040-8-0x0000000006100000-0x000000000610C000-memory.dmp
memory/3040-7-0x00000000060F0000-0x00000000060F8000-memory.dmp
memory/3040-9-0x0000000006140000-0x00000000061B6000-memory.dmp
memory/3040-14-0x0000000074F40000-0x00000000756F0000-memory.dmp
memory/3040-2-0x0000000005410000-0x00000000059B4000-memory.dmp
memory/3040-1-0x0000000074F40000-0x00000000756F0000-memory.dmp
memory/4656-11-0x0000000000400000-0x000000000043C000-memory.dmp
memory/4656-15-0x0000000074F40000-0x00000000756F0000-memory.dmp
memory/4656-16-0x00000000056F0000-0x0000000005700000-memory.dmp
memory/4656-17-0x0000000005E00000-0x0000000005E18000-memory.dmp
memory/4656-18-0x0000000006490000-0x00000000064F6000-memory.dmp
memory/4656-19-0x0000000006FA0000-0x0000000006FF0000-memory.dmp
memory/4656-20-0x00000000056F0000-0x0000000005700000-memory.dmp
memory/4656-21-0x0000000074F40000-0x00000000756F0000-memory.dmp
memory/4656-22-0x00000000056F0000-0x0000000005700000-memory.dmp
memory/4656-23-0x00000000056F0000-0x0000000005700000-memory.dmp