Analysis
- max time kernel
142s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20231127-en - resource tags
- submitted
02/12/2023, 16:45
General
- Target efbadf6608789bb0cf7196978b4d71df.exe
- Size 685KB
- Sample231202-t9d73aeb47
- SHA256 bbd571c10577d25dcdb8b4302d9e2cd872d824fb6df542997fc4819bbce147b6
Malware Config
Extracted
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\efbadf6608789bb0cf7196978b4d71df.exe"C:\Users\Admin\AppData\Local\Temp\efbadf6608789bb0cf7196978b4d71df.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\efbadf6608789bb0cf7196978b4d71df.exe"C:\Users\Admin\AppData\Local\Temp\efbadf6608789bb0cf7196978b4d71df.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
efbadf6608789bb0cf7196978b4d71df.exe.log
memory/1312-11-0x0000000000400000-0x0000000000444000-memory.dmp
memory/1312-20-0x0000000004F60000-0x0000000004F70000-memory.dmp
memory/1312-19-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/1312-18-0x0000000005D20000-0x0000000005D70000-memory.dmp
memory/1312-17-0x0000000004EB0000-0x0000000004F16000-memory.dmp
memory/1312-16-0x0000000004F60000-0x0000000004F70000-memory.dmp
memory/1312-15-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/4600-5-0x0000000004C40000-0x0000000004C4A000-memory.dmp
memory/4600-9-0x00000000060D0000-0x000000000614E000-memory.dmp
memory/4600-10-0x0000000008A10000-0x0000000008AAC000-memory.dmp
memory/4600-8-0x0000000004ED0000-0x0000000004EDA000-memory.dmp
memory/4600-7-0x0000000004EC0000-0x0000000004EC8000-memory.dmp
memory/4600-14-0x00000000745A0000-0x0000000074D50000-memory.dmp
memory/4600-6-0x0000000004EB0000-0x0000000004EC6000-memory.dmp
memory/4600-0-0x0000000000180000-0x0000000000232000-memory.dmp
memory/4600-4-0x0000000004DE0000-0x0000000004DF0000-memory.dmp
memory/4600-3-0x0000000004C50000-0x0000000004CE2000-memory.dmp
memory/4600-2-0x0000000005120000-0x00000000056C4000-memory.dmp
memory/4600-1-0x00000000745A0000-0x0000000074D50000-memory.dmp