Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
05/03/2024, 10:12
Behavioral task
behavioral1
Sample
b471afb4d7491dfb6a648649071cfaec.exe
Resource
win7-20240221-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
b471afb4d7491dfb6a648649071cfaec.exe
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target b471afb4d7491dfb6a648649071cfaec.exe
- Size 35KB
- Sample240305-l8r4jadb99
- SHA256 d46248da9a0df19f154abda2dec68c7657245888c015cc5bb0c7257624ae1ec0
- MD5 b471afb4d7491dfb6a648649071cfaec
- SHA1 ca63e15153db14e00b86aac2ccafec88a9ba30ea
- SHA512 d1f62bf8576a402a9025c991aedf8cdad22f01454e7f011ef49da328a015947c66ecc8ccb839ad5eebcbf84d68f4320fb40399894237241854ae31342cb55ed6
- SSDEEP 768:HufcrK4iNIenRmpaghuY7Z7zdQ7/leINNqHT3qXtD87xGdeV8:HgcrKPcagh5lzdQ77njDPz
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b471afb4d7491dfb6a648649071cfaec.exe" b471afb4d7491dfb6a648649071cfaec.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4336 svchost.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b471afb4d7491dfb6a648649071cfaec.exe"C:\Users\Admin\AppData\Local\Temp\b471afb4d7491dfb6a648649071cfaec.exe"1⤵
- Adds Run key to start application
PID:4120
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:1340
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4336
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm
- Size 16KB
- SHA256 638b38aad984f9886175ee6060d07b43e11bfe474ca7f6e1fc749dea1f520d78
- MD5 c03395293476158cb4bf9836ea4b85c1
- SHA1 75aa2d4419012e6d8c89aa87a472dc514222188e
- SHA512 9bfcbf5a9a386e6fb5733a924d97e370aa2bbb1e88714b55092e31f2347062cbc33ecd1c8dca2fff471f978fbf6cb42d53b99428eedacf7a1322448e6d4cef90
- SSDEEP 6:ql4yk48pAXKJ6LRQEQ4htMh2t5OS/StWwvlkPvl+OdD/rpj32Oe/El/fhq9un:ql9p8wKJwyLODavi35/rN32ZElh
- MD5 SHA1 SHA512 SSDEEP