Analysis
-
max time kernel
67s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
03-04-2023 10:03
Static task
static1
Behavioral task
behavioral1
Sample
0792112_868.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
0792112_868.exe
Resource
win10v2004-20230221-en
General
-
Target
0792112_868.exe
-
Size
713KB
-
MD5
67a54b81cb3866fb01b694027ab3b44a
-
SHA1
f0ec8070184b89eff79774b3f174d454d321b478
-
SHA256
5403a3c011c4f188e702aa8c8c02bb9d69d55e9da0e40f232c3f7a00cd3b6cbf
-
SHA512
a1d21be815a9db671aef34c5612f6ebdb81b44c85d663e0d6bd162c5c61d8a6dc167eed8ed625ded514bcdcff6ca33dd168cd17735f973e236bfd1e3737ac5e5
-
SSDEEP
12288:w5CBWKdq1FbwwJLwrbUJeltWz6IH+ljDw7qcq6vgf5NLZJpN3qgwDWvepMHsqJN:Tfrp3UJeHWeIH+FDWXvG9XpNaPyH7
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.cnseguros.hn - Port:
587 - Username:
[email protected] - Password:
VivaXio2125 - Email To:
[email protected]
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
Processes:
0792112_868.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0792112_868.exe Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0792112_868.exe Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0792112_868.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
0792112_868.exedescription pid process target process PID 820 set thread context of 1492 820 0792112_868.exe 0792112_868.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
0792112_868.exepid process 820 0792112_868.exe 820 0792112_868.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
0792112_868.exe0792112_868.exedescription pid process Token: SeDebugPrivilege 820 0792112_868.exe Token: SeDebugPrivilege 1492 0792112_868.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
0792112_868.exedescription pid process target process PID 820 wrote to memory of 1492 820 0792112_868.exe 0792112_868.exe PID 820 wrote to memory of 1492 820 0792112_868.exe 0792112_868.exe PID 820 wrote to memory of 1492 820 0792112_868.exe 0792112_868.exe PID 820 wrote to memory of 1492 820 0792112_868.exe 0792112_868.exe PID 820 wrote to memory of 1492 820 0792112_868.exe 0792112_868.exe PID 820 wrote to memory of 1492 820 0792112_868.exe 0792112_868.exe PID 820 wrote to memory of 1492 820 0792112_868.exe 0792112_868.exe PID 820 wrote to memory of 1492 820 0792112_868.exe 0792112_868.exe PID 820 wrote to memory of 1492 820 0792112_868.exe 0792112_868.exe -
outlook_office_path 1 IoCs
Processes:
0792112_868.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0792112_868.exe -
outlook_win_path 1 IoCs
Processes:
0792112_868.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0792112_868.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0792112_868.exe"C:\Users\Admin\AppData\Local\Temp\0792112_868.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\0792112_868.exe"C:\Users\Admin\AppData\Local\Temp\0792112_868.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/820-54-0x0000000000930000-0x00000000009E8000-memory.dmpFilesize
736KB
-
memory/820-55-0x0000000000630000-0x0000000000670000-memory.dmpFilesize
256KB
-
memory/820-56-0x0000000000680000-0x0000000000694000-memory.dmpFilesize
80KB
-
memory/820-57-0x0000000000630000-0x0000000000670000-memory.dmpFilesize
256KB
-
memory/820-58-0x0000000000690000-0x000000000069C000-memory.dmpFilesize
48KB
-
memory/820-59-0x0000000005DA0000-0x0000000005E18000-memory.dmpFilesize
480KB
-
memory/820-60-0x0000000001F80000-0x0000000001F86000-memory.dmpFilesize
24KB
-
memory/820-61-0x0000000001FF0000-0x0000000002022000-memory.dmpFilesize
200KB
-
memory/1492-62-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/1492-63-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/1492-64-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/1492-65-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/1492-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
-
memory/1492-67-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/1492-69-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/1492-71-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
-
memory/1492-72-0x00000000005B0000-0x00000000005F0000-memory.dmpFilesize
256KB
-
memory/1492-73-0x00000000005B0000-0x00000000005F0000-memory.dmpFilesize
256KB