ba6f5c03594cdf3da39ce03174d8e1274d32c6bdc715011ab364457de73efb5b

Resubmissions

09/08/2026, 00:45

260809-a32v1afn4w7

09/08/2026, 00:10

260809-agkdts1sbv7

Analysis

max time kernel
900s
max time network
598s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
09/08/2026, 00:45

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General

Target
ConcreteAbyss/ConcreteAbyss/Content/Paks/ConcreteAbyss-Windows.pak
Size 9.1MB
Sample260809-a32v1afn4w
SHA256 ba6f5c03594cdf3da39ce03174d8e1274d32c6bdc715011ab364457de73efb5b
MD5 e0e7493d723e80378840a744663c4293
SHA1 df624b7cd2548f62bb9d9eb195bdf6510186b2a4
SHA512 4da263d512508b25f000d8a583385b45a00826487a11584e796260b6169587851d196587348dff8166e0b0176aa2fae65496a8af777cf0b6f1b7df35aa3d35f0
SSDEEP 196608:SPTP3AGxDKvoB99UljUpyXhkP3AGxDKvo4/PfRYaJefY9:wP7xDKw7obhkP7xDKw4/nR7JeQ9
TLSH
T1B9A623F7A6448C6AE14E733240F81200B37756FE4383625EF988B5E8B493A693F75764
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

execution

Windows Command Shell

T1059.003

pid	Process
3008	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1131776342-1023621610-2767477260-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1131776342-1023621610-2767477260-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3580	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ConcreteAbyss\ConcreteAbyss\Content\Paks\ConcreteAbyss-Windows.pak
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3008

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3580

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads