Malware Analysis Report

2025-06-16 03:07

Sample ID 210426-mathpprf4n
Target 4935B206069165945AB9FF55F01F848E.exe
SHA256 ee5d5148db104d29d86cea4aa3cb3f42432689c3515e533f8ed54f595a4938be
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

ee5d5148db104d29d86cea4aa3cb3f42432689c3515e533f8ed54f595a4938be

Threat Level: Known bad

The file 4935B206069165945AB9FF55F01F848E.exe 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

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-04-26 20:41

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-04-26 20:41

Reported

2021-04-26 20:43

Platform

win7v20210408

Max time kernel

8s

Max time network

11s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1824 set thread context of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 1824 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe

"C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe"

C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe

"C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 50.16.249.42:80 api.ipify.org tcp
N/A 8.8.8.8:53 sodaandcoke.top udp
N/A 82.148.19.199:80 sodaandcoke.top tcp
N/A 82.148.19.199:80 sodaandcoke.top tcp

Files

memory/1824-59-0x0000000000250000-0x0000000000294000-memory.dmp

memory/784-60-0x0000000000400000-0x0000000000447000-memory.dmp

memory/784-61-0x0000000000401480-mapping.dmp

memory/784-62-0x00000000757C1000-0x00000000757C3000-memory.dmp

memory/784-63-0x0000000000400000-0x0000000000447000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-04-26 20:41

Reported

2021-04-26 20:43

Platform

win10v20210410

Max time kernel

10s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3656 set thread context of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe
PID 3656 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe

"C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe"

C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe

"C:\Users\Admin\AppData\Local\Temp\4935B206069165945AB9FF55F01F848E.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 50.16.249.42:80 api.ipify.org tcp
N/A 8.8.8.8:53 sodaandcoke.top udp
N/A 82.148.19.199:80 sodaandcoke.top tcp
N/A 82.148.19.199:80 sodaandcoke.top tcp

Files

memory/2456-114-0x0000000000400000-0x0000000000447000-memory.dmp

memory/2456-115-0x0000000000401480-mapping.dmp

memory/3656-116-0x00000000008E0000-0x0000000000924000-memory.dmp

memory/2456-117-0x0000000000400000-0x0000000000447000-memory.dmp