Overview
overview
3Static
static
3Framework-...01.dll
windows7-x64
1Framework-...01.dll
windows10-2004-x64
1Framework-...02.dll
windows7-x64
1Framework-...02.dll
windows10-2004-x64
1Framework-...e9.dll
windows7-x64
1Framework-...e9.dll
windows10-2004-x64
1Framework-...k0.dll
windows7-x64
1Framework-...k0.dll
windows10-2004-x64
1Framework-...l9.dll
windows7-x64
1Framework-...l9.dll
windows10-2004-x64
1Framework-...m7.dll
windows7-x64
1Framework-...m7.dll
windows10-2004-x64
1Framework-...y8.dll
windows7-x64
1Framework-...y8.dll
windows10-2004-x64
1Framework-...00.dll
windows7-x64
1Framework-...00.dll
windows10-2004-x64
1Framework-...01.dll
windows7-x64
1Framework-...01.dll
windows10-2004-x64
1Framework-...b0.dll
windows7-x64
1Framework-...b0.dll
windows10-2004-x64
1Framework-...e9.dll
windows7-x64
1Framework-...e9.dll
windows10-2004-x64
1Framework-...k0.dll
windows7-x64
1Framework-...k0.dll
windows10-2004-x64
1Framework-...l9.dll
windows7-x64
1Framework-...l9.dll
windows10-2004-x64
1Framework-...m7.dll
windows7-x64
1Framework-...m7.dll
windows10-2004-x64
1Framework-...y8.dll
windows7-x64
1Framework-...y8.dll
windows10-2004-x64
1Framework-...00.dll
windows7-x64
1Framework-...00.dll
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16/04/2024, 12:18
Static task
static1
Behavioral task
behavioral1
Sample
Framework-R2R/Acustica/Framework/NeArBr01.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Framework-R2R/Acustica/Framework/NeArBr01.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
Framework-R2R/Acustica/Framework/NeArBr02.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Framework-R2R/Acustica/Framework/NeArBr02.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
Framework-R2R/Acustica/Framework/NeArBr02e9.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Framework-R2R/Acustica/Framework/NeArBr02e9.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
Framework-R2R/Acustica/Framework/NeArBr02k0.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Framework-R2R/Acustica/Framework/NeArBr02k0.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral9
Sample
Framework-R2R/Acustica/Framework/NeArBr02l9.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
Framework-R2R/Acustica/Framework/NeArBr02l9.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
Framework-R2R/Acustica/Framework/NeArBr02m7.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Framework-R2R/Acustica/Framework/NeArBr02m7.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral13
Sample
Framework-R2R/Acustica/Framework/NeArBr02y8.dll
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
Framework-R2R/Acustica/Framework/NeArBr02y8.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral15
Sample
Framework-R2R/Acustica/Framework/NeAsBr00.dll
Resource
win7-20240220-en
Behavioral task
behavioral16
Sample
Framework-R2R/Acustica/Framework/NeAsBr00.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral17
Sample
Framework-R2R/Acustica/Framework/NeAsBr01.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
Framework-R2R/Acustica/Framework/NeAsBr01.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral19
Sample
Framework-R2R/Acustica/Framework/NeAsBr01b0.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
Framework-R2R/Acustica/Framework/NeAsBr01b0.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral21
Sample
Framework-R2R/Acustica/Framework/NeAsBr01e9.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
Framework-R2R/Acustica/Framework/NeAsBr01e9.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral23
Sample
Framework-R2R/Acustica/Framework/NeAsBr01k0.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
Framework-R2R/Acustica/Framework/NeAsBr01k0.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
Framework-R2R/Acustica/Framework/NeAsBr01l9.dll
Resource
win7-20231129-en
Behavioral task
behavioral26
Sample
Framework-R2R/Acustica/Framework/NeAsBr01l9.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral27
Sample
Framework-R2R/Acustica/Framework/NeAsBr01m7.dll
Resource
win7-20240220-en
Behavioral task
behavioral28
Sample
Framework-R2R/Acustica/Framework/NeAsBr01m7.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral29
Sample
Framework-R2R/Acustica/Framework/NeAsBr01y8.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
Framework-R2R/Acustica/Framework/NeAsBr01y8.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral31
Sample
Framework-R2R/Acustica/Framework/NeExBr00.dll
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
Framework-R2R/Acustica/Framework/NeExBr00.dll
Resource
win10v2004-20240412-en
General
-
Target
Framework-R2R/Acustica/Framework/NeAsBr01e9.dll
-
Size
16KB
-
MD5
9246f339766640b9ab479efa4e702cc8
-
SHA1
8e95706dd9a5bc80b79e28a864c7874fe0d230f8
-
SHA256
e0e09b7059719034ccdebd0ecc11846d9051c17fccabddcf8d37431c78eb6cd4
-
SHA512
2ee71b27892ad269aa1eb7a3d9864f4ad68303003217235e5e5463bdb56b28f1f3a1daede38cfe907cf15dd14a5627f04ecec3ca73caa55431554d7d3feddc81
-
SSDEEP
192:TNQ+0MhppxDMSlTFTSu5sxSaFjVDbdHj9WykpIs2JJKGGBQJqVMw:x2GvxDjFmu5sZHBpgutnKnw3w
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2340 wrote to memory of 1676 2340 rundll32.exe 28 PID 2340 wrote to memory of 1676 2340 rundll32.exe 28 PID 2340 wrote to memory of 1676 2340 rundll32.exe 28