Malware Analysis Report

2025-04-13 21:10

Sample ID 240126-f4fxtaehg2
Target 767ff65d4ac23c72ff613718bad1c65f
SHA256 130aab8a31c0ee448e9dfa04b6b5937bb0013aa22583d8fbcc60e75c2c3f1417
Tags
nanocore keylogger spyware stealer trojan
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

130aab8a31c0ee448e9dfa04b6b5937bb0013aa22583d8fbcc60e75c2c3f1417

Threat Level: Known bad

The file 767ff65d4ac23c72ff613718bad1c65f was found to be: Known bad.

Malicious Activity Summary

nanocore keylogger spyware stealer trojan

NanoCore

Suspicious use of SetThreadContext

Unsigned PE

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-26 05:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-26 05:25

Reported

2024-01-26 05:27

Platform

win7-20231215-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe

"C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

"C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe"

Network

N/A

Files

memory/2664-0-0x0000000000400000-0x0000000000421000-memory.dmp

memory/2664-1-0x00000000003B0000-0x00000000003B2000-memory.dmp

memory/2664-2-0x0000000000400000-0x0000000000421000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-26 05:25

Reported

2024-01-26 05:27

Platform

win10v2004-20231215-en

Max time kernel

146s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4060 set thread context of 3620 N/A C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe

"C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

"C:\Users\Admin\AppData\Local\Temp\767ff65d4ac23c72ff613718bad1c65f.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /create /f /tn "AGP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmp4585.tmp"

Network

Country Destination Domain Proto
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.8.8:53 4.4.8.8.in-addr.arpa udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.casacam.net udp
CH 91.192.100.8:9036 shahzad73.casacam.net tcp
US 8.8.8.8:53 shahzad73.ddns.net udp
US 8.8.4.4:53 shahzad73.ddns.net udp
US 8.8.8.8:53 shahzad73.ddns.net udp

Files

memory/4060-0-0x0000000000400000-0x0000000000421000-memory.dmp

memory/4060-1-0x00000000005C0000-0x00000000005C2000-memory.dmp

memory/3620-2-0x0000000000400000-0x0000000000438000-memory.dmp

memory/4060-3-0x0000000000400000-0x0000000000421000-memory.dmp

memory/3620-4-0x0000000074A80000-0x0000000075230000-memory.dmp

memory/3620-5-0x0000000005E20000-0x00000000063C4000-memory.dmp

memory/3620-6-0x0000000005870000-0x0000000005902000-memory.dmp

memory/3620-7-0x0000000005910000-0x00000000059AC000-memory.dmp

memory/3620-8-0x0000000005840000-0x0000000005850000-memory.dmp

memory/3620-9-0x0000000005820000-0x000000000582A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp4585.tmp

MD5 3e2b26ed8b75ae83a269595180e84ef6
SHA1 d30a0335fcce406bca8ba5764288235e6192f608
SHA256 108be30aeb8eb31c185a39a6726f26dacbc4e4124951c61a29ade4b7038c71ea
SHA512 b6981c68fcb886cc8379a068b96931b9d4f5cc5aa9bdc467e36c4168fe6c5273a2a84d8850b12c11703ec03ac6b1f1950d1e669efcb59fc2402ce4bba9dc03d3

memory/3620-14-0x0000000005E00000-0x0000000005E0A000-memory.dmp

memory/3620-16-0x0000000006BB0000-0x0000000006BBA000-memory.dmp

memory/3620-15-0x0000000006980000-0x000000000699E000-memory.dmp

memory/3620-17-0x0000000074A80000-0x0000000075230000-memory.dmp