Analysis
- max time kernel
122s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20231201-en - resource tags
- submitted
07/12/2023, 02:31
General
- Target 36d38c25d2449165ae6dd812089dde3d0d6bf1082d82085eda6577f4081adc18.exe
- Size 697KB
- Sample231207-czst2aghck
- SHA256 36d38c25d2449165ae6dd812089dde3d0d6bf1082d82085eda6577f4081adc18
Malware Config
Extracted
-
agenttesla
-
https://discord.com/api/webhooks/1181759713713602600/iHsQ6OYa_KMNpOIA7OYiDu7j9BWVVvJ0gcEWr8VRve7tDH1TR5LRILIK1jr1NG5T-29a
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.
- Legitimate hosting services abused for malware hosting/C2 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\36d38c25d2449165ae6dd812089dde3d0d6bf1082d82085eda6577f4081adc18.exe"C:\Users\Admin\AppData\Local\Temp\36d38c25d2449165ae6dd812089dde3d0d6bf1082d82085eda6577f4081adc18.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\36d38c25d2449165ae6dd812089dde3d0d6bf1082d82085eda6577f4081adc18.exe"C:\Users\Admin\AppData\Local\Temp\36d38c25d2449165ae6dd812089dde3d0d6bf1082d82085eda6577f4081adc18.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
36d38c25d2449165ae6dd812089dde3d0d6bf1082d82085eda6577f4081adc18.exe.log
memory/1260-10-0x0000000008D30000-0x0000000008DCC000-memory.dmp
memory/1260-15-0x0000000074FA0000-0x0000000075750000-memory.dmp
memory/1260-3-0x0000000004EA0000-0x0000000004F32000-memory.dmp
memory/1260-1-0x0000000074FA0000-0x0000000075750000-memory.dmp
memory/1260-5-0x0000000004F40000-0x0000000004F4A000-memory.dmp
memory/1260-6-0x00000000052C0000-0x00000000052DA000-memory.dmp
memory/1260-7-0x0000000005300000-0x0000000005308000-memory.dmp
memory/1260-8-0x0000000005310000-0x000000000531A000-memory.dmp
memory/1260-2-0x0000000005450000-0x00000000059F4000-memory.dmp
memory/1260-9-0x0000000006770000-0x00000000067EC000-memory.dmp
memory/1260-4-0x0000000004FD0000-0x0000000004FE0000-memory.dmp
memory/1260-0-0x00000000003F0000-0x00000000004A4000-memory.dmp
memory/3640-14-0x0000000074FA0000-0x0000000075750000-memory.dmp
memory/3640-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3640-16-0x0000000000E50000-0x0000000000E60000-memory.dmp
memory/3640-17-0x0000000005150000-0x00000000051B6000-memory.dmp
memory/3640-18-0x0000000005F70000-0x0000000005FC0000-memory.dmp
memory/3640-19-0x0000000074FA0000-0x0000000075750000-memory.dmp
memory/3640-20-0x0000000000E50000-0x0000000000E60000-memory.dmp