Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/08/2026, 19:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe
Resource
win11ltsc2024-20260709-en
0 signatures
150 seconds
General
- Target 2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe
- Size 1.5MB
- Sample260807-ym7nbaserb
- SHA256 fc6d6633708daac22f9a151ae2c23f0ddadd4e6e59de4012e3a758cbdc3db661
- MD5 53e27ef5cf407e29d48a4c1d192f3bb7
- SHA1 62cef3e94a1fab2f852c2d1edeba984246dbce6f
- SHA512 b744f6963d7759ca93ab486588b1c182a24f22a8788c1519fb75637b73d1e1080a867e0ed661b668250425ff0e44e678c25865b4aac9f8b1de84749578e03957
- SSDEEP 12288:I771GlvQRSyVammkfCrljcRDtm1aUiPrfUQhQ67sv7mfYTpKk2nneoJcR5:C8IRzVakfCrljcNdZjHhQ6giafmvJW5
- TLSH T16075F146F7A110FAD577C13C89629517E272B89D0B20EBDB07AC4A461F632F16E3EB11
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4384 alg.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1404 2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_53e27ef5cf407e29d48a4c1d192f3bb7_icedid_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1404
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:4384
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Windows\System32\alg.exe
- Size 1.3MB
- SHA256 d60a610d195264aee1cfc94d1c00c8ae3fd69ba6c3c3cbbd54e9658685b2ef97
- MD5 6be9dbd2a7226ad57e4044a30486c67e
- SHA1 83ad23ca29732b743971871466f68665cbfa558f
- SHA512 b5621919d20376975c7589341eba68447d46e8de27753083622135416d9992c368178418f32f841b9a81a8d86dac8590521d7985f0a97b38b48cd5c3ca6c75da
- SSDEEP 12288:xEP3RnlDtm1aUiPrfUQhQ67sv7mfYTpKk2nneoJcR5:inBdZjHhQ6giafmvJW5
- TLSH T18555125E679D70E8D126A03C8161C149D3B2F4B02F521BEF1AE1DA7E4E775E82E39E01
- MD5 SHA1 SHA512 SSDEEP TLSH