e457b3018bc16e1dd54c6daff2602c1cbba9c9642a34ebf96e49321d08d3ce01

Analysis

max time kernel
90s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
16-01-2023 02:31

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General

Target

431c9d1220859fb0c537625b59d35081.exe
Size

2.6MB
MD5

431c9d1220859fb0c537625b59d35081
SHA1

ae81d9281799de5fee155cd469db53fb23a5dcd3
SHA256

e457b3018bc16e1dd54c6daff2602c1cbba9c9642a34ebf96e49321d08d3ce01
SHA512

f35c64c807dfebb720643f5ef037f1473e3be4cb4cef961072b02ce435eb53900d8692a6d0fd9acf8a61d9b97a8b29381584c5c0f6a1240bee4581965988e18c
SSDEEP

49152:ehc8/9iHVAevrKLzMbek+b4iGQzpqHB2ef+hsBzoTLaDupMeV:eh7lpeeLzM6k+h0HB2jeB8kupF

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	431c9d1220859fb0c537625b59d35081.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	431c9d1220859fb0c537625b59d35081.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	431c9d1220859fb0c537625b59d35081.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	431c9d1220859fb0c537625b59d35081.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4940	431c9d1220859fb0c537625b59d35081.exe
4940	431c9d1220859fb0c537625b59d35081.exe

C:\Users\Admin\AppData\Local\Temp\431c9d1220859fb0c537625b59d35081.exe
"C:\Users\Admin\AppData\Local\Temp\431c9d1220859fb0c537625b59d35081.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4940

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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 v6

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