Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
20/08/2026, 00:18
General
- Target 2026-08-19_656520f8a060f84253be72512beb3406_cobalt-strike_icedid.exe
- Size 287KB
- Sample260820-alswrscl2x
- SHA256 4f92f1b658856b2662100c26dcd5f81525a74482b4fdebb16923ec27234f0a7e
Malware Config
Extracted
-
remus_stealer
-
http://vexdico.shop:8539/reports
-
http://zakuiru.shop:9048/events
-
http://kupzovo.shop:7567/sessions
Signatures
- Family: Remus
Remus is a stealer written in C++.
- Creates a file in the Startup directory 1 TTPs 3 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- 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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Registers new Windows logon scripts automatically executed at logon. 1 TTPs 2 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Adds Run key to start application 2 TTPs 2 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 18 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_656520f8a060f84253be72512beb3406_cobalt-strike_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_656520f8a060f84253be72512beb3406_cobalt-strike_icedid.exe"1⤵
- Creates a file in the Startup directory
- Registers new Windows logon scripts automatically executed at logon.
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5821F3.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5820A7.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\2026-08-19_656520f8a060f84253be72512beb3406_cobalt-strike_icedid.exeC:\Users\Admin\AppData\Local\Temp\2026-08-19_656520f8a060f84253be72512beb3406_cobalt-strike_icedid.exe1⤵
- Creates a file in the Startup directory
- Registers new Windows logon scripts automatically executed at logon.
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E583CC6.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E583C85.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
~st0E5820A7.xml
~st0E5821F3.xml
~st0E583C85.xml
memory/2316-16-0x000001AF10230000-0x000001AF10231000-memory.dmp
memory/2316-13-0x000001AF10200000-0x000001AF10201000-memory.dmp
memory/2316-22-0x000001AF10290000-0x000001AF10291000-memory.dmp
memory/2316-21-0x000001AF10280000-0x000001AF10281000-memory.dmp
memory/2316-20-0x000001AF10270000-0x000001AF10271000-memory.dmp
memory/2316-19-0x000001AF10260000-0x000001AF10261000-memory.dmp
memory/2316-18-0x000001AF10250000-0x000001AF10251000-memory.dmp
memory/2316-17-0x000001AF10240000-0x000001AF10241000-memory.dmp
memory/2316-23-0x000001AF102A0000-0x000001AF102A1000-memory.dmp
memory/2316-15-0x000001AF10220000-0x000001AF10221000-memory.dmp
memory/2316-14-0x000001AF10210000-0x000001AF10211000-memory.dmp
memory/2316-24-0x000001AF102B0000-0x000001AF102B1000-memory.dmp
memory/2316-12-0x000001AF101F0000-0x000001AF101F1000-memory.dmp
memory/2316-11-0x000001AF101E0000-0x000001AF101E1000-memory.dmp
memory/2316-10-0x000001AF101D0000-0x000001AF101D1000-memory.dmp
memory/2316-9-0x000001AF101B0000-0x000001AF101B1000-memory.dmp
memory/2316-8-0x000001AF10160000-0x000001AF10161000-memory.dmp
memory/2316-25-0x0000000140000000-0x0000000140200000-memory.dmp
memory/2316-6-0x000001AF100B0000-0x000001AF100B1000-memory.dmp
memory/2316-7-0x000001AF10150000-0x000001AF10151000-memory.dmp
memory/2316-5-0x000001AF100A0000-0x000001AF100A1000-memory.dmp