Malware Analysis Report

2024-11-30 07:28

Sample ID 231231-jqnbhseba8
Target 2e14d04b067c471af43cf97bbb9f12d0
SHA256 8cac1b55bf1881d3446dfd14692c35d8e041835ec8fa2bfca28def5ee7765e9c
Tags
fakeav spyware fakeav persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8cac1b55bf1881d3446dfd14692c35d8e041835ec8fa2bfca28def5ee7765e9c

Threat Level: Known bad

The file 2e14d04b067c471af43cf97bbb9f12d0 was found to be: Known bad.

Malicious Activity Summary

fakeav spyware fakeav persistence

FakeAV payload

Fakeav family

FakeAV, RogueAntivirus

FakeAV payload

Adds Run key to start application

Drops file in System32 directory

Drops file in Windows directory

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-12-31 07:52

Signatures

FakeAV payload

fakeav spyware
Description Indicator Process Target
N/A N/A N/A N/A

Fakeav family

fakeav

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-31 07:52

Reported

2024-01-10 00:12

Platform

win7-20231215-en

Max time kernel

140s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe"

Signatures

FakeAV, RogueAntivirus

fakeav spyware fakeav

FakeAV payload

fakeav spyware
Description Indicator Process Target
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE" C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE" C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\CSRLT.EXE C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A
File opened for modification C:\Windows\SysWOW64\CSRLT.EXE C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\MSBLT.EXE C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A
File created C:\Windows\MSBLT.EXE C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe

"C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe"

Network

N/A

Files

memory/1740-0-0x0000000000170000-0x0000000000171000-memory.dmp

memory/1740-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-31 07:52

Reported

2024-01-10 00:12

Platform

win10v2004-20231215-en

Max time kernel

144s

Max time network

74s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe"

Signatures

FakeAV, RogueAntivirus

fakeav spyware fakeav

FakeAV payload

fakeav spyware
Description Indicator Process Target
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE" C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE" C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\CSRLT.EXE C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A
File opened for modification C:\Windows\SysWOW64\CSRLT.EXE C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\MSBLT.EXE C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A
File opened for modification C:\Windows\MSBLT.EXE C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe

"C:\Users\Admin\AppData\Local\Temp\2e14d04b067c471af43cf97bbb9f12d0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 138.201.86.20.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
US 93.184.221.240:80 tcp
GB 88.221.134.40:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
US 8.8.8.8:53 udp
N/A 20.223.35.26:443 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 88.221.134.40:80 tcp
GB 96.16.110.114:80 tcp
GB 88.221.134.40:80 tcp
US 8.8.8.8:53 udp
N/A 52.142.223.178:80 tcp
US 8.8.8.8:53 udp
GB 104.91.71.134:80 tcp
GB 104.91.71.134:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
US 8.8.8.8:53 udp
N/A 52.111.229.48:443 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 udp
N/A 20.3.187.198:443 tcp
N/A 52.142.223.178:80 tcp
GB 96.16.110.114:80 tcp
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 udp
N/A 20.199.58.43:443 tcp
N/A 20.199.58.43:443 tcp
N/A 20.199.58.43:443 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
N/A 204.79.197.200:443 tcp
N/A 204.79.197.200:443 tcp
N/A 204.79.197.200:443 tcp
N/A 204.79.197.200:443 tcp
N/A 204.79.197.200:443 tcp
US 192.229.221.95:80 tcp
US 8.8.8.8:53 udp
N/A 87.248.205.0:80 tcp
N/A 87.248.205.0:80 tcp
N/A 87.248.205.0:80 tcp
N/A 87.248.205.0:80 tcp
US 8.8.8.8:53 udp
N/A 96.17.178.174:80 tcp
N/A 96.17.178.174:80 tcp
N/A 87.248.205.0:80 tcp
N/A 87.248.205.0:80 tcp
N/A 96.17.178.174:80 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
N/A 96.17.178.174:80 tcp
N/A 96.17.178.174:80 tcp
US 8.8.8.8:53 udp
N/A 88.221.134.24:80 tcp
N/A 88.221.134.24:80 tcp
US 8.8.8.8:53 udp
N/A 88.221.134.24:80 tcp
N/A 87.248.205.0:80 tcp
N/A 87.248.205.0:80 tcp
N/A 96.17.178.174:80 tcp
N/A 96.17.178.174:80 tcp
N/A 96.17.178.174:80 tcp
N/A 20.3.187.198:443 tcp
N/A 20.3.187.198:443 tcp
N/A 87.248.205.0:80 tcp
N/A 87.248.205.0:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.176:80 tcp
GB 96.17.178.176:80 tcp

Files

memory/3988-0-0x0000000002120000-0x0000000002121000-memory.dmp

memory/3988-5-0x0000000000400000-0x00000000004BD000-memory.dmp

memory/3988-7-0x0000000002120000-0x0000000002121000-memory.dmp