cf4ace71e2fb09825dca8f3a1e0180708cd62050561d733027cc1d6b46d184a4

Analysis

max time kernel
98s
max time network
142s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
22-08-2024 18:23

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General

Target

fbcr.apk
Size

178KB
MD5

a2677281bd03c2e4a56c42666b10b7af
SHA1

1c30fd6f9f8fd90c5aeff04673a6e3ee27db845d
SHA256

a56cd9ce9097ba8f440141be8f1147d860567511c63e78737af1dc6f0d0ef80c
SHA512

bf60314e004a7bb4c97f104aa9a975347e838b095d03c9d6cd142910c153772dd8ff9c58743aec1733f0c6d09ffa0a3bfd90ddf34c4d6579ad45fbb9aa68558f
SSDEEP

3072:IJ/VLFfnKj+GSS4oup+aRJHAyAWJsqghIKprvEXcscGg5O8Ml29gLZ9Taqf0+hRT:u/zKyfoup/JHRJscor8Xcf1y2CL7TaqL

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

Processes:

OpenWith.execmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-131918955-2378418313-883382443-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-131918955-2378418313-883382443-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

2980 OpenWith.exe

pid	process
2980	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\fbcr.apk
1⤵
- Modifies registry class
PID:1744

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2980

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads