Malware Analysis Report

2025-01-02 22:01

Sample ID 210722-6sb8pczpan
Target wicker.exe
SHA256 5a0deb242cb245335a48db44c0d1a7131bfa16ad245bc7a72cd7335a725b0b0c
Tags
fickerstealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5a0deb242cb245335a48db44c0d1a7131bfa16ad245bc7a72cd7335a725b0b0c

Threat Level: Known bad

The file wicker.exe was found to be: Known bad.

Malicious Activity Summary

fickerstealer

Fickerstealer family

Program crash

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-07-22 09:27

Signatures

Fickerstealer family

fickerstealer

Analysis: behavioral1

Detonation Overview

Submitted

2021-07-22 09:27

Reported

2021-07-22 09:31

Platform

win7v20210410

Max time kernel

109s

Max time network

43s

Command Line

"C:\Users\Admin\AppData\Local\Temp\wicker.exe"

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\wicker.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe N/A
N/A N/A C:\Windows\SysWOW64\WerFault.exe N/A
N/A N/A C:\Windows\SysWOW64\WerFault.exe N/A
N/A N/A C:\Windows\SysWOW64\WerFault.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1088 wrote to memory of 1196 N/A C:\Users\Admin\AppData\Local\Temp\wicker.exe C:\Windows\SysWOW64\WerFault.exe
PID 1088 wrote to memory of 1196 N/A C:\Users\Admin\AppData\Local\Temp\wicker.exe C:\Windows\SysWOW64\WerFault.exe
PID 1088 wrote to memory of 1196 N/A C:\Users\Admin\AppData\Local\Temp\wicker.exe C:\Windows\SysWOW64\WerFault.exe
PID 1088 wrote to memory of 1196 N/A C:\Users\Admin\AppData\Local\Temp\wicker.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\wicker.exe

"C:\Users\Admin\AppData\Local\Temp\wicker.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 88

Network

N/A

Files

memory/1196-59-0x0000000000000000-mapping.dmp

memory/1196-60-0x0000000075A31000-0x0000000075A33000-memory.dmp

memory/1196-61-0x0000000001D50000-0x0000000001D51000-memory.dmp