Analysis
-
max time kernel
135s -
max time network
126s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
22-10-2021 04:17
Static task
static1
Behavioral task
behavioral1
Sample
order as urgent.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
order as urgent.exe
Resource
win10-en-20211014
General
-
Target
order as urgent.exe
-
Size
539KB
-
MD5
640671d4c545a95c5ee05c5758f6a08f
-
SHA1
8bb92184556b3e27a632db6969e889d91e5c82f5
-
SHA256
3d5648199e299365ade049035e5bcd08f441b4c02591b9240a6713dd6aedd6f2
-
SHA512
0f4d01dd6d419ca1c93381254453f02c471636149cf63649ea07ce8a876e8a2742db0741da0a2d2e01007ff5070b4c2c99b39972d200837562cf8c171439f89b
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
mmm777
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/972-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/972-66-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/972-64-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/972-67-0x000000000043782E-mapping.dmp family_agenttesla behavioral1/memory/972-68-0x0000000000400000-0x000000000043C000-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:
order as urgent.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order as urgent.exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order as urgent.exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order as urgent.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
order as urgent.exedescription pid process target process PID 320 set thread context of 972 320 order as urgent.exe order as urgent.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
order as urgent.exeorder as urgent.exepowershell.exepid process 320 order as urgent.exe 320 order as urgent.exe 320 order as urgent.exe 320 order as urgent.exe 972 order as urgent.exe 972 order as urgent.exe 844 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
order as urgent.exeorder as urgent.exepowershell.exedescription pid process Token: SeDebugPrivilege 320 order as urgent.exe Token: SeDebugPrivilege 972 order as urgent.exe Token: SeDebugPrivilege 844 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
order as urgent.exepid process 972 order as urgent.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
order as urgent.exedescription pid process target process PID 320 wrote to memory of 844 320 order as urgent.exe powershell.exe PID 320 wrote to memory of 844 320 order as urgent.exe powershell.exe PID 320 wrote to memory of 844 320 order as urgent.exe powershell.exe PID 320 wrote to memory of 844 320 order as urgent.exe powershell.exe PID 320 wrote to memory of 1940 320 order as urgent.exe schtasks.exe PID 320 wrote to memory of 1940 320 order as urgent.exe schtasks.exe PID 320 wrote to memory of 1940 320 order as urgent.exe schtasks.exe PID 320 wrote to memory of 1940 320 order as urgent.exe schtasks.exe PID 320 wrote to memory of 764 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 764 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 764 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 764 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 972 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 972 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 972 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 972 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 972 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 972 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 972 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 972 320 order as urgent.exe order as urgent.exe PID 320 wrote to memory of 972 320 order as urgent.exe order as urgent.exe -
outlook_office_path 1 IoCs
Processes:
order as urgent.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order as urgent.exe -
outlook_win_path 1 IoCs
Processes:
order as urgent.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 order as urgent.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:844
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Qmzkmcgtxzkh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7465.tmp"2⤵
- Creates scheduled task(s)
PID:1940
-
-
C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"2⤵PID:764
-
-
C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:972
-