4ecc1ea7042430d57f5c66e0aca2158b18d4adf4f42946079b14524323ba061a

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/03/2024, 17:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

de90ffa8a1f9f4f1500c41bbb6e2deb2.exe
Size

27KB
MD5

de90ffa8a1f9f4f1500c41bbb6e2deb2
SHA1

b2b426cd79efc86fdb0fb320d6a9f7cda18bb4a1
SHA256

4ecc1ea7042430d57f5c66e0aca2158b18d4adf4f42946079b14524323ba061a
SHA512

5620c253b801c95ed49f768a4a11a201cc1cd2404da1c157b1a1daa13c5fa9b57330bf4bf3860614350aada7500305aa2ddee1f71df2c4fd334eb84790b0a94a
SSDEEP

768:Km2d1lZmpy90841HsAfatzdWbKxndeV00:Km2dPZ8y908EHJfatRA4

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\imgst.scr	de90ffa8a1f9f4f1500c41bbb6e2deb2.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	de90ffa8a1f9f4f1500c41bbb6e2deb2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	de90ffa8a1f9f4f1500c41bbb6e2deb2.exe

C:\Users\Admin\AppData\Local\Temp\de90ffa8a1f9f4f1500c41bbb6e2deb2.exe
"C:\Users\Admin\AppData\Local\Temp\de90ffa8a1f9f4f1500c41bbb6e2deb2.exe"
1⤵
- Drops file in System32 directory
- Modifies system certificate store
PID:1536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\imgst.scr

Filesize
150KB

MD5
0adb0a79f09ed4c7338d1308f1aeb2ad

SHA1
f940c33fff1bfbb1d11cd20ddb31849ecb949c0d

SHA256
61527ab693cf89cf4f0e8ceae331f02a4501a6b3f211cc188c79b7b7ee3e8d64

SHA512
8b64499338b0e70a13b6473348b31c4d79db6c8fcf7e4fce49e982f307bf484f2af20fd40ec1197a7297ba6fdd17c7ee652e10302ed111d8cb77255bd8328cbf

Download Submit
memory/1536-19-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download