Analysis
-
max time kernel
133s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:13
Static task
static1
Behavioral task
behavioral1
Sample
REQUEST FOR QUOTATION.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
REQUEST FOR QUOTATION.exe
Resource
win10v2004-20220414-en
General
-
Target
REQUEST FOR QUOTATION.exe
-
Size
485KB
-
MD5
0017d17282a129581734bed8909a1834
-
SHA1
ed531a64ea7760b4340050b0c0ac22c986bfbed9
-
SHA256
447235c202bca3db7596b2c56520f599911d763ff35c60bcfb1ede433a48d1f9
-
SHA512
d44a6c3163ab5a85bed8d191a1390cc82b66cf36b5e93712a7ae25e781aec4769cf2b07263eefa5ede36ab67e92517e07d4dc9f2c148f328cc1cf1cccf9727e8
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
faith12AB
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
faith12AB
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3472-137-0x0000000000400000-0x000000000044C000-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:
REQUEST FOR QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTATION.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTATION.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTATION.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
REQUEST FOR QUOTATION.exedescription pid process target process PID 1964 set thread context of 3472 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
REQUEST FOR QUOTATION.exeREQUEST FOR QUOTATION.exepid process 1964 REQUEST FOR QUOTATION.exe 1964 REQUEST FOR QUOTATION.exe 1964 REQUEST FOR QUOTATION.exe 1964 REQUEST FOR QUOTATION.exe 1964 REQUEST FOR QUOTATION.exe 1964 REQUEST FOR QUOTATION.exe 3472 REQUEST FOR QUOTATION.exe 3472 REQUEST FOR QUOTATION.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
REQUEST FOR QUOTATION.exeREQUEST FOR QUOTATION.exedescription pid process Token: SeDebugPrivilege 1964 REQUEST FOR QUOTATION.exe Token: SeDebugPrivilege 3472 REQUEST FOR QUOTATION.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
REQUEST FOR QUOTATION.exedescription pid process target process PID 1964 wrote to memory of 3804 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3804 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3804 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3472 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3472 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3472 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3472 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3472 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3472 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3472 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe PID 1964 wrote to memory of 3472 1964 REQUEST FOR QUOTATION.exe REQUEST FOR QUOTATION.exe -
outlook_office_path 1 IoCs
Processes:
REQUEST FOR QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTATION.exe -
outlook_win_path 1 IoCs
Processes:
REQUEST FOR QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 REQUEST FOR QUOTATION.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe"{path}"2⤵PID:3804
-
C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3472
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\REQUEST FOR QUOTATION.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
memory/1964-130-0x0000000000BC0000-0x0000000000C40000-memory.dmpFilesize
512KB
-
memory/1964-131-0x0000000008010000-0x00000000085B4000-memory.dmpFilesize
5.6MB
-
memory/1964-132-0x0000000007B00000-0x0000000007B92000-memory.dmpFilesize
584KB
-
memory/1964-133-0x0000000007AB0000-0x0000000007ABA000-memory.dmpFilesize
40KB
-
memory/1964-134-0x0000000007E10000-0x0000000007EAC000-memory.dmpFilesize
624KB
-
memory/3472-136-0x0000000000000000-mapping.dmp
-
memory/3472-137-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/3472-139-0x00000000054B0000-0x0000000005516000-memory.dmpFilesize
408KB
-
memory/3472-140-0x0000000006480000-0x00000000064D0000-memory.dmpFilesize
320KB
-
memory/3804-135-0x0000000000000000-mapping.dmp