ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
09/10/2022, 20:53

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General

Target

ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe
Size

132KB
MD5

fa83a72c7ac9e01d1e6bf358052a03a6
SHA1

ac2feba34b0887d9ef7c869072dee14b2e9a469e
SHA256

ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0
SHA512

34d88abd6b293da68b3945f1abf248c282113691679a0c6c2715898606660562fbb79a088b666902b456282c081bd4e1e1e55940c436c9928cde68e3c6e2f46e
SSDEEP

3072:F+YRMKu7er+OOdZK3YUVL1I37IKMv3/k0r9LNDxf7hxSA:Qf7uRVLmDP0rTD

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
up.tyoo.cc
Port:
21
Username:
anonymous
Password:
User@

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
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
900	ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe
900	ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe
900	ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe
900	ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe

C:\Users\Admin\AppData\Local\Temp\ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe
"C:\Users\Admin\AppData\Local\Temp\ec217b66ab621ff11e2d026c9e97b6ccfd8b68df576fb40f163e4ba76835e8f0.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:900

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

Replay Monitor

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Downloads

memory/900-54-0x0000000075C61000-0x0000000075C63000-memory.dmp

Filesize
8KB

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