Malware Analysis Report

2024-09-22 16:27

Sample ID 240113-gpamxsdha9
Target 58282e9f63bbec333e8ff303a1373913
SHA256 116f6e59f3240a7a27c2e2ca39fbfb258cbd6f7f13caca8cfab26a72306b831f
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

116f6e59f3240a7a27c2e2ca39fbfb258cbd6f7f13caca8cfab26a72306b831f

Threat Level: Known bad

The file 58282e9f63bbec333e8ff303a1373913 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

2024-01-13 05:58

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-13 05:58

Reported

2024-01-13 06:00

Platform

win7-20231215-en

Max time kernel

144s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.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 1060 set thread context of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe

Processes

C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe

"C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe"

C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe

"C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 173.231.16.76:80 api.ipify.org tcp
RU 80.87.192.115:80 tcp

Files

memory/1060-4-0x00000000003B0000-0x00000000003F7000-memory.dmp

memory/2140-8-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2140-7-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2140-5-0x0000000000400000-0x000000000044F000-memory.dmp

memory/1060-2-0x00000000002B0000-0x00000000003B0000-memory.dmp

memory/2140-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

C:\ProgramData\kaosdma.txt

MD5 8cf4dec152a9d79a3d62202b886eda9b
SHA1 0c1b3d3d02c0b655aa3526a58486b84872f18cc2
SHA256 c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01
SHA512 a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

memory/2140-14-0x0000000000400000-0x000000000044F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-13 05:58

Reported

2024-01-13 06:00

Platform

win10v2004-20231215-en

Max time kernel

149s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.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 848 set thread context of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
PID 848 wrote to memory of 5108 N/A C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe

Processes

C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe

"C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe"

C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe

"C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 21.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.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 api.ipify.org udp
US 64.185.227.156:80 api.ipify.org tcp
RU 80.87.192.115:80 tcp
US 8.8.8.8:53 156.227.185.64.in-addr.arpa udp
US 8.8.8.8:53 115.192.87.80.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.179.89.13.in-addr.arpa udp

Files

memory/848-1-0x0000000000760000-0x0000000000860000-memory.dmp

memory/848-2-0x0000000002200000-0x0000000002247000-memory.dmp

memory/5108-3-0x0000000000400000-0x000000000044F000-memory.dmp

memory/5108-5-0x0000000000400000-0x000000000044F000-memory.dmp

memory/5108-6-0x0000000000400000-0x000000000044F000-memory.dmp

C:\ProgramData\kaosdma.txt

MD5 8cf4dec152a9d79a3d62202b886eda9b
SHA1 0c1b3d3d02c0b655aa3526a58486b84872f18cc2
SHA256 c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01
SHA512 a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

memory/5108-12-0x0000000000400000-0x000000000044F000-memory.dmp