Analysis
-
max time kernel
145s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 05:10
Static task
static1
Behavioral task
behavioral1
Sample
PRICE_LI.scr
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
PRICE_LI.scr
Resource
win10v2004-20220414-en
General
-
Target
PRICE_LI.scr
-
Size
1.1MB
-
MD5
40da107fd60389b16f1c3a3f7a6d3f05
-
SHA1
901b16191bf03068fe741be0c7af5592f34402bf
-
SHA256
785b500d98d194c034b9c371eee464210f08aae5d83829c6262b713c3bb57a6e
-
SHA512
49028e9d6cc1b08f2ac14db1e88c1d63edb53d0933c211a50befa98f8450cdc29c5f1b2b2d139faa835fadcddf5cfa266775d62f022a87333b776e3cb8fe8933
Malware Config
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Signatures
-
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
-
MassLogger log file 1 IoCs
Detects a log file produced by MassLogger.
Processes:
yara_rule masslogger_log_file -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PRICE_LI.scrdescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation PRICE_LI.scr -
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 35 IoCs
Processes:
PRICE_LI.scrdescription ioc process Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook PRICE_LI.scr Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook PRICE_LI.scr Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PRICE_LI.scrdescription pid process target process PID 316 set thread context of 564 316 PRICE_LI.scr PRICE_LI.scr -
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: AddClipboardFormatListener 1 IoCs
Processes:
PRICE_LI.scrpid process 564 PRICE_LI.scr -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
PRICE_LI.scrpid process 564 PRICE_LI.scr 564 PRICE_LI.scr 564 PRICE_LI.scr 564 PRICE_LI.scr -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
PRICE_LI.scrdescription pid process Token: SeDebugPrivilege 564 PRICE_LI.scr -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
PRICE_LI.scrpid process 564 PRICE_LI.scr -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
PRICE_LI.scrdescription pid process target process PID 316 wrote to memory of 1208 316 PRICE_LI.scr schtasks.exe PID 316 wrote to memory of 1208 316 PRICE_LI.scr schtasks.exe PID 316 wrote to memory of 1208 316 PRICE_LI.scr schtasks.exe PID 316 wrote to memory of 1208 316 PRICE_LI.scr schtasks.exe PID 316 wrote to memory of 564 316 PRICE_LI.scr PRICE_LI.scr PID 316 wrote to memory of 564 316 PRICE_LI.scr PRICE_LI.scr PID 316 wrote to memory of 564 316 PRICE_LI.scr PRICE_LI.scr PID 316 wrote to memory of 564 316 PRICE_LI.scr PRICE_LI.scr PID 316 wrote to memory of 564 316 PRICE_LI.scr PRICE_LI.scr PID 316 wrote to memory of 564 316 PRICE_LI.scr PRICE_LI.scr PID 316 wrote to memory of 564 316 PRICE_LI.scr PRICE_LI.scr PID 316 wrote to memory of 564 316 PRICE_LI.scr PRICE_LI.scr PID 316 wrote to memory of 564 316 PRICE_LI.scr PRICE_LI.scr -
outlook_office_path 1 IoCs
Processes:
PRICE_LI.scrdescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr -
outlook_win_path 1 IoCs
Processes:
PRICE_LI.scrdescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PRICE_LI.scr
Processes
-
C:\Users\Admin\AppData\Local\Temp\PRICE_LI.scr"C:\Users\Admin\AppData\Local\Temp\PRICE_LI.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:316 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YdWDYSsCH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp75FB.tmp"2⤵
- Creates scheduled task(s)
PID:1208 -
C:\Users\Admin\AppData\Local\Temp\PRICE_LI.scr"C:\Users\Admin\AppData\Local\Temp\PRICE_LI.scr"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:564
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD595cfe57a9b7d5798e7d033cec478af8c
SHA153ce8998cf336631d8697f15f41add5015976873
SHA256934bc0e8659058e96fe349ea4a5c318a0ff032e813905092078a8bfa10083b08
SHA512c750081524476c1cb62d2f3b4864c292664ca2c2965e01e5ff711245f7aefebd76de2ef88c12a6a78472555a8f881eb111e2244e6edef423fe190bcd56bf5116