Analysis
-
max time kernel
120s -
max time network
138s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
19-10-2021 10:05
Static task
static1
Behavioral task
behavioral1
Sample
EiQHjXTm0aKck3P.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
EiQHjXTm0aKck3P.exe
Resource
win10-en-20210920
General
-
Target
EiQHjXTm0aKck3P.exe
-
Size
734KB
-
MD5
fb3ba91147904673815403296b913d4c
-
SHA1
69659c7484b5221d0c64ed7b55aab636f61266f5
-
SHA256
2d23264cbb640e6d74b527f68ac05d12aea8647ccdeb6e592e5e399bf0f2fa57
-
SHA512
cd4f7fa5e6ae6c2faff4fa030aa9791257042d24cf67c7ff9497029e8ae803e14ddd73d655d991b4ef3b04fecb6b12f253466a9be21e32288a593b147935108c
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.hoteltalabart.cat - Port:
587 - Username:
[email protected] - Password:
Jackdaniels_1
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/3768-126-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/3768-127-0x000000000043750E-mapping.dmp family_agenttesla behavioral2/memory/3768-133-0x0000000005730000-0x0000000005C2E000-memory.dmp family_agenttesla -
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:
EiQHjXTm0aKck3P.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe Key opened \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe Key opened \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
EiQHjXTm0aKck3P.exedescription pid process target process PID 2596 set thread context of 3768 2596 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
EiQHjXTm0aKck3P.exeEiQHjXTm0aKck3P.exepid process 2596 EiQHjXTm0aKck3P.exe 3768 EiQHjXTm0aKck3P.exe 3768 EiQHjXTm0aKck3P.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
EiQHjXTm0aKck3P.exeEiQHjXTm0aKck3P.exedescription pid process Token: SeDebugPrivilege 2596 EiQHjXTm0aKck3P.exe Token: SeDebugPrivilege 3768 EiQHjXTm0aKck3P.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
EiQHjXTm0aKck3P.exedescription pid process target process PID 2596 wrote to memory of 3768 2596 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2596 wrote to memory of 3768 2596 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2596 wrote to memory of 3768 2596 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2596 wrote to memory of 3768 2596 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2596 wrote to memory of 3768 2596 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2596 wrote to memory of 3768 2596 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2596 wrote to memory of 3768 2596 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe PID 2596 wrote to memory of 3768 2596 EiQHjXTm0aKck3P.exe EiQHjXTm0aKck3P.exe -
outlook_office_path 1 IoCs
Processes:
EiQHjXTm0aKck3P.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe -
outlook_win_path 1 IoCs
Processes:
EiQHjXTm0aKck3P.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 EiQHjXTm0aKck3P.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\EiQHjXTm0aKck3P.exe"C:\Users\Admin\AppData\Local\Temp\EiQHjXTm0aKck3P.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Users\Admin\AppData\Local\Temp\EiQHjXTm0aKck3P.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3768
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
90acfd72f14a512712b1a7380c0faf60
SHA140ba4accb8faa75887e84fb8e38d598dc8cf0f12
SHA25620806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86
SHA51229dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9