Analysis
-
max time kernel
142s -
max time network
148s -
platform
windows10_x64 -
resource
win10-20220310-en -
submitted
23-03-2022 06:26
Static task
static1
Behavioral task
behavioral1
Sample
d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe
Resource
win10-20220310-en
General
-
Target
d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe
-
Size
581KB
-
MD5
f3048cd63908b421adb1d1b4b1fba98f
-
SHA1
0f9f56a7d500aa86ddc6c2c9a92843768590eee5
-
SHA256
d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf
-
SHA512
e1fe58834c95ef71c142aab568b551acb82560c8cf53bb5e757be57f9dd6412e1fc0f817bc463cdc6dbbe172bff2d1f4e84d2ba072a599eca21822c4593aac45
Malware Config
Signatures
-
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:
d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-370654639-3807403165-1443644579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe Key opened \REGISTRY\USER\S-1-5-21-370654639-3807403165-1443644579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe Key opened \REGISTRY\USER\S-1-5-21-370654639-3807403165-1443644579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org 9 ip-api.com -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3952 1836 WerFault.exe d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exepid process 1836 d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe 1836 d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exedescription pid process Token: SeDebugPrivilege 1836 d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe -
outlook_office_path 1 IoCs
Processes:
d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-370654639-3807403165-1443644579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe -
outlook_win_path 1 IoCs
Processes:
d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-370654639-3807403165-1443644579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe"C:\Users\Admin\AppData\Local\Temp\d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1836 -s 20842⤵
- Program crash