Analysis
- max time kernel
149s - max time network
95s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
06/05/2026, 12:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-06_02a2094857bc24dca868f09f242b28de_icedid_mespinoza_njrat_ryuk.exe
Resource
win10v2004-20260130-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-06_02a2094857bc24dca868f09f242b28de_icedid_mespinoza_njrat_ryuk.exe
Resource
win11-20260130-en
3 signatures
150 seconds
General
- Target 2026-05-06_02a2094857bc24dca868f09f242b28de_icedid_mespinoza_njrat_ryuk.exe
- Size 3.2MB
- Sample260506-payefadw3m
- SHA256 1f755da3e661b4243173385d3daaee76bcc546fbb79d681bb73cdaa29eba5f7b
- MD5 02a2094857bc24dca868f09f242b28de
- SHA1 e18800d506c54b544164b4016ba778b6fcec77c2
- SHA512 7290fd22a14ef9abb1f6905a9c13490024ce36dc1f512411fe36322ac2d6353e424ff8bcbc05e0ca6965c033bde230aee36417697793260eb056245b4d3d913f
- SSDEEP 24576:/e5NgcWvaU+wXVoXoDyhRXJG+OAQWmOxm0q5vYz7KEMdX6keYnAcer5:m5eca7V+dOAlmOA5dYPKEnSG
- TLSH T1A6F5C05AA77081F9D8678270C966C2B2E6F2BCCA56348B0F1650DF663F335224F2E715
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2492 alg.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-05-06_02a2094857bc24dca868f09f242b28de_icedid_mespinoza_njrat_ryuk.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4124 2026-05-06_02a2094857bc24dca868f09f242b28de_icedid_mespinoza_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_02a2094857bc24dca868f09f242b28de_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_02a2094857bc24dca868f09f242b28de_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4124
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:2492
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\System32\alg.exe
- Size 1.6MB
- SHA256 bd37fe9a3343f58377d6e1c67742be62af5e55cfe6a2d642d5180186aeb50993
- MD5 8e9d3749cc1fd636a5b783ab6eeeedbb
- SHA1 1afaaabcef533f1b2cab536301a795e208397af2
- SHA512 42ddaef8c7dee18f18e78534e2a1cce00009611887642f1e17d3c7d2b643bcfcae8b455c048b68a3cc7167500f55cc8fd3229ebaafa3e119540156a9c1d67703
- SSDEEP 12288:PlYJeXm5nkEUuEb45Oz7KjwMdXrcxyXSA/cbnTc+ADcce1YGRkZ:PlYJeXm5jUuEEYz7KEMdX6keYnAcer8
- TLSH T1CA75121C6A5D70E1F02E817EEAA14900D372F4A6274553FF85D4C2768F6BAE21E39F81
- MD5 SHA1 SHA512 SSDEEP TLSH