Malware Analysis Report

2024-09-22 16:25

Sample ID 231230-fawfeaehdp
Target 0ecce4332bd67641396914bfac058814
SHA256 930eb422bd8e5011f1b155761590cf43772cbeba83292d27f886625fb336dd62
Tags
fickerstealer infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

930eb422bd8e5011f1b155761590cf43772cbeba83292d27f886625fb336dd62

Threat Level: Known bad

The file 0ecce4332bd67641396914bfac058814 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

2023-12-30 04:40

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-30 04:40

Reported

2023-12-30 22:43

Platform

win7-20231215-en

Max time kernel

153s

Max time network

163s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.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 SetThreadContext

Description Indicator Process Target
PID 2344 set thread context of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 2344 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe

"C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe"

C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe

"C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 173.231.16.77:80 api.ipify.org tcp
RU 80.87.192.115:80 tcp

Files

memory/2344-2-0x0000000002520000-0x0000000002620000-memory.dmp

memory/2192-8-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2192-7-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2192-5-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2344-4-0x0000000000220000-0x0000000000267000-memory.dmp

memory/2192-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

C:\ProgramData\kaosdma.txt

MD5 8cf4dec152a9d79a3d62202b886eda9b
SHA1 0c1b3d3d02c0b655aa3526a58486b84872f18cc2
SHA256 c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01
SHA512 a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

memory/2192-14-0x0000000000400000-0x000000000044F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-30 04:40

Reported

2023-12-30 22:44

Platform

win10v2004-20231222-en

Max time kernel

145s

Max time network

131s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.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 SetThreadContext

Description Indicator Process Target
PID 4164 set thread context of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe
PID 4164 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe

"C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe"

C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe

"C:\Users\Admin\AppData\Local\Temp\0ecce4332bd67641396914bfac058814.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 api.ipify.org udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 6.181.190.20.in-addr.arpa udp
US 173.231.16.77:80 api.ipify.org tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 80.87.192.115:80 tcp
US 8.8.8.8:53 77.16.231.173.in-addr.arpa udp
US 8.8.8.8:53 115.192.87.80.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 189.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 183.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
GB 88.221.134.17:80 tcp
GB 96.17.178.201:80 tcp
GB 88.221.134.17:80 tcp
GB 96.17.178.201:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.201:80 tcp
GB 96.17.178.201:80 tcp
GB 96.17.178.201:80 tcp
US 8.8.8.8:53 udp
GB 88.221.134.17:80 tcp
US 8.8.8.8:53 udp
GB 87.248.205.0:80 tcp
GB 87.248.205.0:80 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 93.184.221.240:80 tcp
US 8.8.8.8:53 udp
US 93.184.221.240:80 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
US 204.79.197.200:443 g.bing.com tcp
US 204.79.197.200:443 g.bing.com tcp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 g.bing.com tcp
US 204.79.197.200:443 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
GB 88.221.134.17:80 tcp
US 8.8.8.8:53 udp

Files

memory/448-6-0x0000000000400000-0x000000000044F000-memory.dmp

memory/448-5-0x0000000000400000-0x000000000044F000-memory.dmp

memory/448-3-0x0000000000400000-0x000000000044F000-memory.dmp

memory/4164-2-0x0000000002630000-0x0000000002677000-memory.dmp

memory/4164-1-0x00000000026B0000-0x00000000027B0000-memory.dmp

memory/448-12-0x0000000000400000-0x000000000044F000-memory.dmp