Malware Analysis Report

2025-06-16 03:07

Sample ID 210427-z3p2t9wwq2
Target 653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801
SHA256 653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc
Tags
fickerstealer discovery infostealer spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc

Threat Level: Known bad

The file 653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801 was found to be: Known bad.

Malicious Activity Summary

fickerstealer discovery infostealer spyware stealer

fickerstealer

Reads local data of messenger clients

Reads user/profile data of web browsers

Checks installed software on the system

Looks up external IP address via web service

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Suspicious use of WriteProcessMemory

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-04-27 07:51

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-04-27 07:51

Reported

2021-04-27 07:54

Platform

win7v20210410

Max time kernel

9s

Max time network

12s

Command Line

"C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe"

Signatures

fickerstealer

infostealer fickerstealer

Reads local data of messenger clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Looks up external IP address via web service

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

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 1096 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe

Processes

C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe

"C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe"

C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe

"C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 50.19.242.215:80 api.ipify.org tcp
N/A 8.8.8.8:53 gurums.space udp
N/A 62.113.117.9:80 gurums.space tcp
N/A 62.113.117.9:80 gurums.space tcp

Files

memory/1412-60-0x0000000000400000-0x0000000000447000-memory.dmp

memory/1412-61-0x0000000000401480-mapping.dmp

memory/1412-62-0x00000000768B1000-0x00000000768B3000-memory.dmp

memory/1096-63-0x00000000002E0000-0x0000000000324000-memory.dmp

memory/1412-64-0x0000000000400000-0x0000000000447000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-04-27 07:51

Reported

2021-04-27 07:54

Platform

win10v20210408

Max time kernel

19s

Max time network

110s

Command Line

"C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe"

Signatures

fickerstealer

infostealer fickerstealer

Reads local data of messenger clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Looks up external IP address via web service

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

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe
PID 572 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe

Processes

C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe

"C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe"

C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe

"C:\Users\Admin\AppData\Local\Temp\653496ae045159934691147003cf240f154fb3db2db2780885772597a23a6ebc-20210427-034801.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 50.19.216.111:80 api.ipify.org tcp
N/A 8.8.8.8:53 gurums.space udp
N/A 62.113.117.9:80 gurums.space tcp
N/A 62.113.117.9:80 gurums.space tcp

Files

memory/4048-114-0x0000000000400000-0x0000000000447000-memory.dmp

memory/4048-115-0x0000000000401480-mapping.dmp

memory/572-116-0x00000000021E0000-0x0000000002224000-memory.dmp

memory/4048-117-0x0000000000400000-0x0000000000447000-memory.dmp