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
14/07/2026, 03:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-14_bf3f17ba7fdb3624ad34e26a9465b48d_icedid_njrat_ryuk.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-14_bf3f17ba7fdb3624ad34e26a9465b48d_icedid_njrat_ryuk.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-14_bf3f17ba7fdb3624ad34e26a9465b48d_icedid_njrat_ryuk.exe
- Size 1.5MB
- Sample260714-dmfvdaft2v
- SHA256 0e0ee5de5e2d2b4bebac4bc8b8c4cb10b95fcdd09ed0de7c9c1f00626dff97a7
- MD5 bf3f17ba7fdb3624ad34e26a9465b48d
- SHA1 7581b0119f63c30a59675329d6cdaf9133d6237a
- SHA512 d08675b3a57387b1f3fd90a1f496c922d9574777505cef0104cb745547cb3468108d1903fc2b6141aff38b8c4819499a7512e128bddda71115f5b031e70f7273
- SSDEEP 12288:iOb5A4LWOsvAYFT1RlbwqZYZjfmczaAcTas04nAuflc4VWx5ntOrF7btY6:TNL3UTNEqgfmM0+Tx5ARt
- TLSH T12C75F155F6E500F9E96BC23CC8A28516E272789D1760E7EF03684B650F637E24E3EB11
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 920 alg.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-07-14_bf3f17ba7fdb3624ad34e26a9465b48d_icedid_njrat_ryuk.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4584 2026-07-14_bf3f17ba7fdb3624ad34e26a9465b48d_icedid_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_bf3f17ba7fdb3624ad34e26a9465b48d_icedid_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_bf3f17ba7fdb3624ad34e26a9465b48d_icedid_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4584
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:920
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Windows\System32\alg.exe
- Size 1.3MB
- SHA256 491b6a8b4d9152c302a4721a6e61dec79ecb3eb579fb8f379adc95ca8a37d827
- MD5 13fa33e6e697586ee55018ffa42b9dad
- SHA1 2534151bc1163b6a705c0527d84686062bbe402d
- SHA512 5902d9cc6a3437729a7a5ca4f53e658863d1c846eaae5b3754ec605db2f48954c682e5284e2d7bfa4c5e9d89724666bdaf2b78ea017a54283b028ad81efa81ca
- SSDEEP 12288:lEP3RRdPRlbwqZYZjfmczaAcTas04nAuflc4VWx5ntOrF7btx8:mRdnEqgfmM0+Tx5ARt
- TLSH T15655126E76AE70E9E12B813D94928149E377F0A42B4273EF4690C23E4F779D51E39E01
- MD5 SHA1 SHA512 SSDEEP TLSH