fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8

Analysis

max time kernel
37s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04/12/2022, 10:49

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General

Target

fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe
Size

940KB
MD5

2bbbcf115fa6b210cd9dec8ddd4bb062
SHA1

bbbedc5e810b9b1dccdc334eef1ff00335838b1a
SHA256

fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8
SHA512

d35c5cae85dff388ba7dd7eaf46ba5a07039f21f918e9f356ee9fef93d2c7c58c790503933fda774c2b019f6c5a8c8013cae16cc60a1e0c67cbd88035bdcf044
SSDEEP

12288:XdjFYN+KX827m8W6XGUQo9HFxVioDDmcQo:tjFYow8em8dXzFxVzCcQo

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 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
784	fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe
784	fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe
784	fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe
784	fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe

C:\Users\Admin\AppData\Local\Temp\fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe
"C:\Users\Admin\AppData\Local\Temp\fcff31f16f031a971d72936f49d4da621520ca8062ebdc74ec5f3be678340fc8.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:784

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

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Downloads

memory/784-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

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