Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
05/08/2026, 00:57
General
- Target 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe
- Size 422KB
- Sample260805-bbcbpsvdqg
- SHA256 f68ba32766e087f5a6855fa7da9feea2968280a019aec31d7d173adcd4b848ca
Malware Config
Extracted
-
remus_stealer
-
http://slyfogx.shop:5776
-
http://onesdto.shop:2535
-
http://azurhay.shop:8539
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 4 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\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_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\~st0E585ABE.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E58590C.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exeC:\Users\Admin\AppData\Local\Temp\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_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\~st0E584683.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E584551.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
~st0E584551.xml
~st0E58590C.xml
~st0E585ABE.xml
2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe
memory/4872-19-0x000001DE62660000-0x000001DE62661000-memory.dmp
memory/4872-16-0x000001DE62630000-0x000001DE62631000-memory.dmp
memory/4872-25-0x0000000140000000-0x0000000140200000-memory.dmp
memory/4872-24-0x000001DE626B0000-0x000001DE626B1000-memory.dmp
memory/4872-23-0x000001DE626A0000-0x000001DE626A1000-memory.dmp
memory/4872-22-0x000001DE62690000-0x000001DE62691000-memory.dmp
memory/4872-21-0x000001DE62680000-0x000001DE62681000-memory.dmp
memory/4872-20-0x000001DE62670000-0x000001DE62671000-memory.dmp
memory/4872-6-0x000001DE62500000-0x000001DE62501000-memory.dmp
memory/4872-18-0x000001DE62650000-0x000001DE62651000-memory.dmp
memory/4872-17-0x000001DE62640000-0x000001DE62641000-memory.dmp
memory/4872-9-0x000001DE62580000-0x000001DE62581000-memory.dmp
memory/4872-15-0x000001DE62620000-0x000001DE62621000-memory.dmp
memory/4872-14-0x000001DE62610000-0x000001DE62611000-memory.dmp
memory/4872-13-0x000001DE62600000-0x000001DE62601000-memory.dmp
memory/4872-12-0x000001DE625F0000-0x000001DE625F1000-memory.dmp
memory/4872-11-0x000001DE625E0000-0x000001DE625E1000-memory.dmp
memory/4872-10-0x000001DE625D0000-0x000001DE625D1000-memory.dmp
memory/4872-8-0x000001DE62570000-0x000001DE62571000-memory.dmp
memory/4872-7-0x000001DE62550000-0x000001DE62551000-memory.dmp
memory/4872-5-0x000001DE624F0000-0x000001DE624F1000-memory.dmp