Malware Analysis Report

2024-09-22 16:23

Sample ID 230327-pcl47add24
Target 96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.zip
SHA256 c09d37e5458549e449d71b40a0e34bc97032dd00bcacb365e0ade893e4e35ec3
Tags
fickerstealer infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c09d37e5458549e449d71b40a0e34bc97032dd00bcacb365e0ade893e4e35ec3

Threat Level: Known bad

The file 96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.zip was found to be: Known bad.

Malicious Activity Summary

fickerstealer infostealer

Fickerstealer

Looks up external IP address via web service

Suspicious use of SetThreadContext

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-03-27 12:11

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-03-27 12:11

Reported

2023-03-27 12:13

Platform

win10v2004-20230220-en

Max time kernel

143s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe"

Signatures

Fickerstealer

infostealer fickerstealer

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 808 wrote to memory of 4052 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe

Processes

C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe

"C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe"

C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe

"C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 64.185.227.155:80 api.ipify.org tcp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 lukkeze.club udp
US 75.2.18.233:80 lukkeze.club tcp
US 8.8.8.8:53 155.227.185.64.in-addr.arpa udp
US 8.8.8.8:53 233.18.2.75.in-addr.arpa udp
US 8.8.8.8:53 123.108.74.40.in-addr.arpa udp
NL 52.178.17.2:443 tcp
US 8.248.3.254:80 tcp
US 8.248.3.254:80 tcp
NL 173.223.113.164:443 tcp
US 8.8.8.8:53 45.8.109.52.in-addr.arpa udp
US 8.248.3.254:80 tcp

Files

memory/4052-134-0x0000000000400000-0x0000000000447000-memory.dmp

memory/808-136-0x0000000002570000-0x00000000025B4000-memory.dmp

memory/4052-137-0x0000000000400000-0x0000000000447000-memory.dmp

memory/4052-138-0x0000000000400000-0x0000000000447000-memory.dmp

C:\ProgramData\kaosdma.txt

MD5 71d587e911373f62d72a158eceb6e0e7
SHA1 68d81a1a4fb19c609288a94f10d1bbb92d972a68
SHA256 acce61361a3dee677653fa2909f29530202335835c71031ba4dff50682ae5de8
SHA512 a0010c487c8b1eeae82ae82896bf5f48b7ec5573197bbe149b6803093a32b3b470ef0b122278e404cd5df296376bb0629438609997d52c14757ff1c3e6756060

memory/4052-144-0x0000000000400000-0x0000000000447000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-03-27 12:11

Reported

2023-03-27 12:13

Platform

win7-20230220-en

Max time kernel

141s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe"

Signatures

Fickerstealer

infostealer fickerstealer

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe
PID 1368 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe

Processes

C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe

"C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe"

C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe

"C:\Users\Admin\AppData\Local\Temp\96e013855d1c673cd9c3a756c455881122d9ec5930131956b1a807189a9a991d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.237.62.211:80 api.ipify.org tcp
US 8.8.8.8:53 lukkeze.club udp
US 75.2.18.233:80 lukkeze.club tcp

Files

memory/836-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/836-56-0x0000000000400000-0x0000000000447000-memory.dmp

memory/1368-58-0x00000000002C0000-0x0000000000304000-memory.dmp

memory/836-59-0x0000000000400000-0x0000000000447000-memory.dmp

memory/836-60-0x0000000000400000-0x0000000000447000-memory.dmp

C:\ProgramData\kaosdma.txt

MD5 71d587e911373f62d72a158eceb6e0e7
SHA1 68d81a1a4fb19c609288a94f10d1bbb92d972a68
SHA256 acce61361a3dee677653fa2909f29530202335835c71031ba4dff50682ae5de8
SHA512 a0010c487c8b1eeae82ae82896bf5f48b7ec5573197bbe149b6803093a32b3b470ef0b122278e404cd5df296376bb0629438609997d52c14757ff1c3e6756060

memory/836-66-0x0000000000400000-0x0000000000447000-memory.dmp