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
461s - 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/Engine/Content/Slate/Cursor/invisible.cur
- Size 326B
- Sample260809-agkdts1sbv
- SHA256 fef3980fa567e9c45d5d8dcaa432a2c1a3f3bb17fe67d7ab198164f56c142aa1
- MD5 2eada1ffcee14930f2c53a4d31b95c91
- SHA1 b8133a27e01a74cd5936a544b4473e77d13da618
- SHA512 ea02e51a3efd5cc5c10618ddc49784bd69ac9babc6c246afd1293d5150a2e9558439c488c4624931bcc93201f4e747f18240e006064537e4b02e65cc2a7f1c53
- TLSH T1DBE002413340C15AC0010334048387852B79EC519E66134335623F1D4C317445C25640
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 764 cmd.exe