Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/08/2026, 00:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-15_4d0df0925a94fe955dcac043f54a92a1_icedid_njrat_ryuk.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-15_4d0df0925a94fe955dcac043f54a92a1_icedid_njrat_ryuk.exe
Resource
win11ltsc2024-20260709-en
2 signatures
150 seconds
General
- Target 2026-08-15_4d0df0925a94fe955dcac043f54a92a1_icedid_njrat_ryuk.exe
- Size 1.5MB
- Sample260816-aydbvaxtew
- SHA256 32fab66121b9af1a33806604ff2e9dd222b5e68def6a3722b2a86ac24fa0b0b2
- MD5 4d0df0925a94fe955dcac043f54a92a1
- SHA1 b6406696fc3172bffe3ace34e83eb194d8ec6ec7
- SHA512 09bb5cfd85114c90fd154d87d8ee3bbef57f5df4093fc6547fc1798fc68662d611cdf8c5e91dc7bfafc991bec665bf6f0a8239565bacd71d8d00278fe9a08e89
- SSDEEP 12288:2ObvA4LWOsvAYFT/Xc3ajG+hjQKymY8efKCpD7Gj9G6G1qT8nQkCu83L3Wl/np9L:frL3UT/sqjnhMgeiCl7G0nehbGZpbD
- TLSH T133750159E79800F9E87B813CC5A2D616E672785D0720E7DF03A94AA91F637E04F3EB11
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3764 alg.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-08-15_4d0df0925a94fe955dcac043f54a92a1_icedid_njrat_ryuk.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 5056 2026-08-15_4d0df0925a94fe955dcac043f54a92a1_icedid_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-15_4d0df0925a94fe955dcac043f54a92a1_icedid_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_4d0df0925a94fe955dcac043f54a92a1_icedid_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:5056
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:3764
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Windows\System32\alg.exe
- Size 1.3MB
- SHA256 7beed49938b4935c1942cf13d4989bb56016d5b1bd593264dd8cd526ddaa910a
- MD5 71fb1dd66256b2aba821162ca847bb97
- SHA1 02e6ad0d5901055913e9f66654f136534a6fcc52
- SHA512 e3ad67bcc0ad58d1d91e9546fc5f6d98c857acecf9f8664c0fec2722e0b12488dfa7cb110ea1362d2b17a4bfbe3c30d9c47f71a6d9c760833bb524540eb737c5
- SSDEEP 12288:REP3RnlXc3ajG+hjQKymY8efKCpD7Gj9G6G1qT8nQkCu83L3Wl/np9DBDt3kbE:CnlsqjnhMgeiCl7G0nehbGZpbD
- TLSH T12A55126E679C60DAD136907D82A1C209D733F4716B2127EF6692C57E8F739E80E3CA11
- MD5 SHA1 SHA512 SSDEEP TLSH