c6a049eea3ccbe4b50ff1e6904512f713006b29bd72f451b714fbf0e7635b25c

Analysis

max time kernel
149s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
13/09/2026, 13:10

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General

Target
3f290712fa2014c1588dab791e490e682b28bac9932f6c984f15faea032a3a84_post-append.sh
Size 1.4MB
Sample260913-qech7sthqc
SHA256 c6a049eea3ccbe4b50ff1e6904512f713006b29bd72f451b714fbf0e7635b25c
MD5 9c319e62397574f2aaa1f5e388b25f36
SHA1 2b208eff35f5ddd56507e34c71d2e43baca77028
SHA512 4f382279f56d8894e222932a7b7286722636cae545cb854234b8026f99576dd03b11f763f5dc2f4a4d8dd249cfc474f1de2726432898dcea672337e03091ca8a
SSDEEP 24576:+3JEYrcZTeSITxaPSo30/I64aua9acfAt4gE:peLTcacWI64accfAt4gE
TLSH
T18965D053FFCBA486ED640A3280E14325B761F768256347E72A283A74D9E73C33F96614
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
3448	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2644	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\3f290712fa2014c1588dab791e490e682b28bac9932f6c984f15faea032a3a84_post-append.sh
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3448

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2644

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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