Analysis
- max time kernel
179s - max time network
183s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 00:57
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe
- Size 422KB
- Sample260805-bbcbpsvdqg
- SHA256 f68ba32766e087f5a6855fa7da9feea2968280a019aec31d7d173adcd4b848ca
- MD5 507750e3dff1a6c533d4d083e7332b6e
- SHA1 f21426f05cc9b903a2a459f36d6261b1a9e32732
- SHA512 d08aebc90fc19eae180004f191f093672a5e309996c32e3f75f2b879734eae8a2d6f470d56c6abeacbc963888d5876db33715917d19aa6067a8d529bcb53ba70
- SSDEEP 6144:Rk9VrlqDGmuyPTwPgtpMmWcQqeE892rPu9pwFS3bYjwpYfjeY3La6a:CVrlqDGDy7TtXWcv8Cu9x3M8pYre4LL
- TLSH T17A944804A659B4E8D06644F784D1771DAA36BE0472C05EDA3ACFB2716E327E0EDDBE10
- MD5 SHA1 SHA512 SSDEEP TLSH
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 2 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.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe - Registers new Windows logon scripts automatically executed at logon. 1 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Environment\UserInitMprLogonScript = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe" 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Environment\UserInitMprLogonScript = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe" 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\SecurityHealthService = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe" 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\SecurityHealthService = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe" 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3216 schtasks.exe 4392 schtasks.exe 428 schtasks.exe 3020 schtasks.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 6116 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 6116 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 5100 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 5100 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 5100 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 5100 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 6116 wrote to memory of 3020 6116 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 89 PID 6116 wrote to memory of 3216 6116 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 91 PID 5100 wrote to memory of 4392 5100 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 96 PID 5100 wrote to memory of 428 5100 2026-08-04_507750e3dff1a6c533d4d083e7332b6e_cobalt-strike_hijackloader_icedid.exe 98 - 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
PID:6116 -
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5A0992.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:3020
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5A0907.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:3216
-
-
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
PID:5100 -
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5A38F4.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:4392
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5A389A.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:428
-
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
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\~st0E5A0907.xml
- Size 1KB
- SHA256 fcc0743ce6b2cec63be403467a858641d565f4046b2f2807c722ac137e9e4ca2
- MD5 335569c238abccbd89bce3ecb276ebc2
- SHA1 b3df5a710329c1b6ae61f0d618c4da78c0622da4
- SHA512 07b5663826667c66685033e58996d74751cfa07ab81b3df2d8325b449e52ca8f60cc9f5ae8866e041eedc7c4e8a96a0ec131deefe78bfc3fcc11d380951c2c7f
- TLSH T15431AF57ABFD260AF1F3ABACAEFA645299B6FC955D20D82D00B0050C0531D7189B0B3B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\~st0E5A0992.xml
- Size 1KB
- SHA256 f35d1316407631e405183c27f056e88b9efb137274ebe4cd13b9edc379a7c20c
- MD5 a7f131cf91c8b5fbddde6587a8d9f995
- SHA1 2005212818a55c1dd999a79c8e6e0ad53bf906f7
- SHA512 498737e9047ba9fff10e03856751344699a744d87f764faaffd8bea235b858d47f9fafcc4a3fb334db2e45dca009359e28bcab881795f05c6266796f526351d1
- TLSH T1B7318153A7FD220DF1F3AFACAAB5545299B6FCA15D25D82D00B00A0D0935D71C9B1B3B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\~st0E5A389A.xml
- Size 1KB
- SHA256 d6c5c8e244a7d300673dd04b5363daea365876913a152dde08af70865f6e0cc6
- MD5 fa2c6acc7cb752e38789b91903051e9c
- SHA1 9c3964c3e124aca2c7abe96c2c02d2b10436aeab
- SHA512 6c21c8dc6ee43bbe225953dc4b43c57758ea0579f3ffc5ba35d1dff58c45b8627d31d329286496e6ddf85dd6163200a4bc50fc514b2498139af6468a1b7120cf
- TLSH T1D331A157A7FD160AF1F3ABACAEFA645299B6FC955D20D82D00B0050C0531D7189B0B3B
- MD5 SHA1 SHA512 TLSH