Overview
overview
7Static
static
3ConcreteAbyss.zip
windows10-2004-x64
1ConcreteAb...ss.exe
windows10-2004-x64
7ConcreteAb...lp.dll
windows10-2004-x64
1ConcreteAb...ic.dll
windows10-2004-x64
1ConcreteAb...64.dll
windows10-2004-x64
1ConcreteAb...64.dll
windows10-2004-x64
1ConcreteAb...64.dll
windows10-2004-x64
1ConcreteAb...64.dll
windows10-2004-x64
1ConcreteAb...st.dll
windows10-2004-x64
1ConcreteAb...re.dll
windows10-2004-x64
1ConcreteAb...se.dll
windows10-2004-x64
1ConcreteAb...ng.exe
windows10-2004-x64
3ConcreteAb...bb.dll
windows10-2004-x64
1ConcreteAb...12.dll
windows10-2004-x64
1ConcreteAb...oc.dll
windows10-2004-x64
1ConcreteAb...le.cur
windows10-2004-x64
3ConcreteAb...64.exe
windows10-2004-x64
7ConcreteAb...64.txt
windows10-2004-x64
1ConcreteAb...64.txt
windows10-2004-x64
1Analysis
- max time kernel
898s - max time network
614s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 00:10
Static task
static1
Behavioral task
behavioral1
Sample
ConcreteAbyss.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ConcreteAbyss/ConcreteAbyss.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
ConcreteAbyss/Engine/Binaries/ThirdParty/DbgHelp/dbghelp.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
ConcreteAbyss/Engine/Binaries/ThirdParty/MsQuic/v220/win64/msquic.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral5
Sample
ConcreteAbyss/Engine/Binaries/ThirdParty/NVIDIA/NVaftermath/Win64/GFSDK_Aftermath_Lib.x64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
ConcreteAbyss/Engine/Binaries/ThirdParty/Ogg/Win64/VS2015/libogg_64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral7
Sample
ConcreteAbyss/Engine/Binaries/ThirdParty/Vorbis/Win64/VS2015/libvorbis_64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
ConcreteAbyss/Engine/Binaries/ThirdParty/Vorbis/Win64/VS2015/libvorbisfile_64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral9
Sample
ConcreteAbyss/Engine/Binaries/ThirdParty/Windows/XAudio2_9/x64/xaudio2_9redist.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
ConcreteAbyss/Engine/Binaries/Win64/D3D12/D3D12Core.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
ConcreteAbyss/Engine/Binaries/Win64/OpenImageDenoise.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
ConcreteAbyss/Engine/Binaries/Win64/UnrealGame-Win64-Shipping.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral13
Sample
ConcreteAbyss/Engine/Binaries/Win64/tbb.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
ConcreteAbyss/Engine/Binaries/Win64/tbb12.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
ConcreteAbyss/Engine/Binaries/Win64/tbbmalloc.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
ConcreteAbyss/Engine/Content/Slate/Cursor/invisible.cur
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
ConcreteAbyss/Engine/Extras/Redist/en-us/UEPrereqSetup_x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
ConcreteAbyss/Manifest_NonUFSFiles_Win64.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
ConcreteAbyss/Manifest_UFSFiles_Win64.txt
Resource
win10v2004-20260513-en
General
- Target ConcreteAbyss/Manifest_UFSFiles_Win64.txt
- Size 2.0MB
- Sample260809-agkdts1sbv
- SHA256 c3856e25f4e03040e1e5459107053928c65edc5a78333e5e6c3e48a217d066b9
- MD5 9cf2774dcf5e0b32064c220c023d5f33
- SHA1 d9f4ecad38eccc75c5b49afef9eb524cf18ce41a
- SHA512 a900641706e585f4d0df8f7a4987a077be2aa11ab957f2875b01a68a96119e2212db862352182a20532f36a9fccd22bdc988b679c541326050d4bcc2206d53fe
- SSDEEP 3072:mO2fL+p1wOYI1XLtkZTuPy64XwEFV1xR00Ua9breqolLVNLDVUw34R3JuWoib0T:mO2fKp1Sq0Ua9breqULLDF
- TLSH T17FA5B9B896BF964A3E269F76C41CFD3A90697A0F13478909B74134D9A0D33347A3ADC1
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Opens file in notepad (likely ransom note) 1 IoCs
pid Process 4400 NOTEPAD.EXE