Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 11:52
General
- Target 2026-08-03_5803a1e2d2d2467a399e13e1b63c092b_icedid_stealc_vidar.exe
- Size 748KB
- Sample260804-n1rh5sae85
- SHA256 078b4a2426e861f50daa587634bf3e9f42ff5664279174d7ae5ffd86d84d6a11
Malware Config
Signatures
- Executes dropped EXE 5 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in System32 directory 4 IoCs
- Drops file in Program Files directory 64 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_5803a1e2d2d2467a399e13e1b63c092b_icedid_stealc_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_5803a1e2d2d2467a399e13e1b63c092b_icedid_stealc_vidar.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
-
C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
- Executes dropped EXE
-
C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
- Executes dropped EXE
-
C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"1⤵
- Executes dropped EXE
-
\??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
elevation_service.exe
maintenanceservice.exe
OSE.EXE
elevation_service.exe
alg.exe
memory/996-14-0x000001D5F11A0000-0x000001D5F1206000-memory.dmp
memory/996-61-0x00007FF65C030000-0x00007FF65C152000-memory.dmp
memory/996-12-0x000001D5F11A0000-0x000001D5F1206000-memory.dmp
memory/996-13-0x000001D5F11A0000-0x000001D5F1206000-memory.dmp
memory/996-11-0x00007FF65C030000-0x00007FF65C152000-memory.dmp
memory/3400-57-0x0000017DE9480000-0x0000017DE94E6000-memory.dmp
memory/3400-56-0x0000017DE9480000-0x0000017DE94E6000-memory.dmp
memory/3400-55-0x0000017DE9520000-0x0000017DE964C000-memory.dmp
memory/4256-45-0x000002B6C2FA0000-0x000002B6C3006000-memory.dmp
memory/4256-52-0x00007FF68E710000-0x00007FF68E877000-memory.dmp
memory/4256-50-0x000002B6C2FA0000-0x000002B6C3006000-memory.dmp
memory/4256-43-0x00007FF68E710000-0x00007FF68E877000-memory.dmp
memory/4256-44-0x000002B6C2FA0000-0x000002B6C3006000-memory.dmp
memory/4796-28-0x0000020BD29C0000-0x0000020BD2A26000-memory.dmp
memory/4796-25-0x0000020BD2740000-0x0000020BD286C000-memory.dmp
memory/4796-26-0x0000020BD29C0000-0x0000020BD2A26000-memory.dmp
memory/4896-35-0x0000021BEE200000-0x0000021BEE266000-memory.dmp
memory/4896-34-0x0000021BEE000000-0x0000021BEE12C000-memory.dmp
memory/4896-37-0x0000021BEE200000-0x0000021BEE266000-memory.dmp
memory/4896-36-0x0000021BEE200000-0x0000021BEE266000-memory.dmp
memory/5048-3-0x00000149A5600000-0x00000149A5666000-memory.dmp
memory/5048-1-0x00000149A5600000-0x00000149A5666000-memory.dmp
memory/5048-22-0x00007FF7656D0000-0x00007FF7657EF000-memory.dmp
memory/5048-19-0x00000149A5600000-0x00000149A5666000-memory.dmp
memory/5048-0-0x00007FF7656D0000-0x00007FF7657EF000-memory.dmp