fd9559db98211fc18f2e26ccf53ccc8c89086c61a1522d3c5bb8a3aa8f3d080f

Analysis

max time kernel
1483s
max time network
1495s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
06/05/2024, 12:34

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General

Target

Android/Logs/BstkCore.log
Size

3KB
MD5

eb34e05b36c0bca258bb45ea98b4f028
SHA1

7cb742d06fd2a78f33a86cb6240239205063af9b
SHA256

2ff26bebfce99e8fd281e7083bbe7684b6d05692c006b4226df3914dcb334bb2
SHA512

65b768c90ef256e57da520831c06a8a010ffac14fd3f4483e49db75e3b4b0393b0d4987ffe1b6b3099356725da8ccf392b81595bee2441c2c0bdcc2e4a492ec2

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-734199974-1358367239-436541239-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-734199974-1358367239-436541239-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4488	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Android\Logs\BstkCore.log
1⤵
- Modifies registry class
PID:3100

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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