Malware Analysis Report

2024-09-22 16:24

Sample ID 231225-phm9facca7
Target 1dd2d3890fb72e583cee5a0e18392704
SHA256 2657021520b107b21400d210ddfa5178aa6183a22cd5b56d8754e53e381be891
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

2657021520b107b21400d210ddfa5178aa6183a22cd5b56d8754e53e381be891

Threat Level: Known bad

The file 1dd2d3890fb72e583cee5a0e18392704 was found to be: Known bad.

Malicious Activity Summary

fickerstealer infostealer

Fickerstealer

Looks up external IP address via web service

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2023-12-25 12:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-25 12:19

Reported

2023-12-28 06:47

Platform

win7-20231129-en

Max time kernel

141s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1dd2d3890fb72e583cee5a0e18392704.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

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1dd2d3890fb72e583cee5a0e18392704.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1dd2d3890fb72e583cee5a0e18392704.exe

"C:\Users\Admin\AppData\Local\Temp\1dd2d3890fb72e583cee5a0e18392704.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 64.185.227.156:80 api.ipify.org tcp
NL 91.211.248.143:80 tcp
NL 91.211.248.143:80 tcp
NL 91.211.248.143:80 tcp
NL 91.211.248.143:80 tcp
NL 91.211.248.143:80 tcp

Files

memory/2548-0-0x00000000028A0000-0x00000000028D8000-memory.dmp

memory/2548-1-0x0000000000400000-0x0000000000652000-memory.dmp

C:\ProgramData\kaosdma.txt

MD5 8cf4dec152a9d79a3d62202b886eda9b
SHA1 0c1b3d3d02c0b655aa3526a58486b84872f18cc2
SHA256 c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01
SHA512 a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

memory/2548-8-0x0000000000400000-0x0000000000652000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-25 12:19

Reported

2023-12-28 06:47

Platform

win10v2004-20231222-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1dd2d3890fb72e583cee5a0e18392704.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

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1dd2d3890fb72e583cee5a0e18392704.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1dd2d3890fb72e583cee5a0e18392704.exe

"C:\Users\Admin\AppData\Local\Temp\1dd2d3890fb72e583cee5a0e18392704.exe"

Network

Country Destination Domain Proto
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 21.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp
US 173.231.16.77:80 api.ipify.org tcp
NL 91.211.248.143:80 tcp
US 8.8.8.8:53 77.16.231.173.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
NL 91.211.248.143:80 tcp
NL 91.211.248.143:80 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
NL 91.211.248.143:80 tcp
NL 91.211.248.143:80 tcp

Files

memory/4304-0-0x0000000002590000-0x00000000025C8000-memory.dmp

memory/4304-1-0x0000000000400000-0x0000000000652000-memory.dmp

C:\ProgramData\kaosdma.txt

MD5 8cf4dec152a9d79a3d62202b886eda9b
SHA1 0c1b3d3d02c0b655aa3526a58486b84872f18cc2
SHA256 c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01
SHA512 a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

memory/4304-8-0x0000000000400000-0x0000000000652000-memory.dmp

memory/4304-11-0x0000000002590000-0x00000000025C8000-memory.dmp