b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3

Analysis

max time kernel
153s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 23:33

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General

Target

b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3.exe
Size

68KB
MD5

c58351ae6003c488588137b6f96ffe78
SHA1

d201745ada25eb8f01c5a9f4a7f1602fa796d184
SHA256

b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3
SHA512

b033503611ebe73543b28930d93110d5e95775ebda78ac752c7185a1b8ee06a151d5a39201f4765fc03ce70bf20cfbaafb16e14f419e28ac11ed34fd19e124da
SSDEEP

768:EdxzMHKLH8aiMod2xrixRINHwqq8vH8vPK7C0s:Ed1BLsh2ASVq8vMPws

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\windll = "C:\\Windows\\System32\\windotnetsrv.exe"	b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\windotnetsrv.exe	b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3.exe
File created	C:\Windows\SysWOW64\windotnetsrv.exe	b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4640	b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3.exe

C:\Users\Admin\AppData\Local\Temp\b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3.exe
"C:\Users\Admin\AppData\Local\Temp\b121bfc969a4ee9daed7ed5a6b896714668004eb2832d64e498bad1e5113dbe3.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:4640

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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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