8d514180b3e27c73179c021f1a659b23aaf765003f9810659f7ad1ca34152439

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/11/2026, 18:48

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General

Target
upstream-forkop_1.0.5.apk
Size 270KB
Sample261101-xfr4lset8m
SHA256 8d514180b3e27c73179c021f1a659b23aaf765003f9810659f7ad1ca34152439
MD5 5f0c24133516c40b3d30c2a48c6110e1
SHA1 da12a84596e3088818d25453c50ce1e0c239c0bf
SHA512 e6ce06d63da7e61cd71151bde02c9fc60b3bad3380df86aeb6d0751a60cb53c5cf1de59e6661b2e1528505513a75f935b0dea418842c390a42078c7600836bc0
SSDEEP 6144:HB2N4gGoBz/I4eIYrPNGW/bAlBT8zmAnfK6aVIu:HB2N0ez/FeIA//gAzmAnfK6ab
TLSH
T1C64423589B992C254CC050984E05BDA3DF2BCA35817B31EDBCA6928672F7383F4DBD64
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
4232	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5064	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\upstream-forkop_1.0.5.apk
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4232

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5064

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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