Analysis
-
max time kernel
196s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 00:02
Static task
static1
Behavioral task
behavioral1
Sample
BOQ&DRAWINGS.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
BOQ&DRAWINGS.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
-
Target
BOQ&DRAWINGS.exe
-
Size
615KB
-
MD5
3d7a3fa39186bf0e862f58e310354371
-
SHA1
ffea4648d60e2ca8be79dde8c215bc7b8696c367
-
SHA256
f25e092b4b4f92a5fffd42fc6b8e35817037c125a6e1a855b4921419fe89a3d3
-
SHA512
0ca77e7d8c878c644a6a1a5a4cb2b2854bfc0d4a5cb6e97d01ae7fe757ad89e366a6aa3ee958f6d7103017c25164db26159480394fdc7b21ca202d890f05a07d
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
challenge12345@
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/908-62-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/908-63-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/908-64-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/908-65-0x000000000044CA9E-mapping.dmp family_agenttesla behavioral1/memory/908-67-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/908-69-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\LKUgjc = "C:\\Users\\Admin\\AppData\\Roaming\\LKUgjc\\LKUgjc.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
BOQ&DRAWINGS.exedescription pid process target process PID 1092 set thread context of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
BOQ&DRAWINGS.exeRegSvcs.exepid process 1092 BOQ&DRAWINGS.exe 1092 BOQ&DRAWINGS.exe 908 RegSvcs.exe 908 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
BOQ&DRAWINGS.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1092 BOQ&DRAWINGS.exe Token: SeDebugPrivilege 908 RegSvcs.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
BOQ&DRAWINGS.exeRegSvcs.exedescription pid process target process PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 1092 wrote to memory of 908 1092 BOQ&DRAWINGS.exe RegSvcs.exe PID 908 wrote to memory of 1716 908 RegSvcs.exe netsh.exe PID 908 wrote to memory of 1716 908 RegSvcs.exe netsh.exe PID 908 wrote to memory of 1716 908 RegSvcs.exe netsh.exe PID 908 wrote to memory of 1716 908 RegSvcs.exe netsh.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\BOQ&DRAWINGS.exe"C:\Users\Admin\AppData\Local\Temp\BOQ&DRAWINGS.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:908 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:1716