Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 10:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-29_99b70c1755cff9e34769da752e0a8e7c_icedid_njrat_stealc.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-29_99b70c1755cff9e34769da752e0a8e7c_icedid_njrat_stealc.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target 2026-07-29_99b70c1755cff9e34769da752e0a8e7c_icedid_njrat_stealc.exe
- Size 5.6MB
- Sample260729-mt7q4ssapc
- SHA256 c8962b4a15501b1ba4d98e66f3c937b4584406144516a37508fb83ddf13e48a1
- MD5 99b70c1755cff9e34769da752e0a8e7c
- SHA1 b13fd65713e1b627435e140009354c77684b946d
- SHA512 e0b53043e5ffd5ffb3ad9ccf99ba9592d7d2a6ba82848e9ac960887d0fe034f851d1cb34b3105c3b5ebfa0b077450a45b0f59821f593fc2a6c1188bb6a2b5332
- SSDEEP 98304:LbRTTngZBgw3GTWGoqZ92yVG/uzGNV9HkAVHL/DKmFfCVQ42+SMWO:LbRTbYCw37ByQyVG/uzGNVyAl3K8fCGS
- TLSH T1EA46F16BA26901F8D1BFD178C9165907EBB2780943A096CF17E057A62F63BE04F3E711
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4800 WPeerC.exe - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 api.ipify.org - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1556 cmd.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3136 schtasks.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3856 wrote to memory of 1556 3856 2026-07-29_99b70c1755cff9e34769da752e0a8e7c_icedid_njrat_stealc.exe 90 PID 1556 wrote to memory of 3136 1556 cmd.exe 91 PID 3856 wrote to memory of 4800 3856 2026-07-29_99b70c1755cff9e34769da752e0a8e7c_icedid_njrat_stealc.exe 93 - 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\2026-07-29_99b70c1755cff9e34769da752e0a8e7c_icedid_njrat_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_99b70c1755cff9e34769da752e0a8e7c_icedid_njrat_stealc.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3856 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /Create /TN "PeerCreator" /TR "C:\Users\Admin\AppData\Roaming\WSystemPeers\WPeerC.exe" /SC ONLOGON /RL HIGHEST /F >nul 2>nul2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1556 -
C:\Windows\system32\schtasks.exeschtasks /Create /TN "PeerCreator" /TR "C:\Users\Admin\AppData\Roaming\WSystemPeers\WPeerC.exe" /SC ONLOGON /RL HIGHEST /F3⤵
- Scheduled Task/Job: Scheduled Task
PID:3136
-
-
-
C:\Users\Admin\AppData\Roaming\WSystemPeers\WPeerC.exe"C:\Users\Admin\AppData\Roaming\WSystemPeers\WPeerC.exe"2⤵
- Executes dropped EXE
PID:4800
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\WSystemPeers\WPeerC.exe
- Size 6.4MB
- SHA256 d621f23fcf975ff5ad25bfb0eb0a23d1a6183841b530b476fedb4f972bca51be
- MD5 970de90a396945602b8879d95c916e6e
- SHA1 3328efaab44493fbbb75ee2b7df475b933bb6508
- SHA512 1436bbce4afb7d655c3c3364fdf9d1c2f0c7168ca873e8249901f395d3104c4273f7df3aafde463dca40fe22c632b1e762feee8052d586e11275868e3e33215d
- SSDEEP 196608:rbRTbYCw35ByQyVG/uzGNVyAl3K8fCGnbP3JzATC4Y:hbYCivNSG/lVrl3KExL3JzATzY
- TLSH T1D566016BA26901FCD0BFD078C9165907EBB2780943A096DF16E057A62F63BE14F3E711
- MD5 SHA1 SHA512 SSDEEP TLSH