Malware Analysis Report

2025-01-02 06:52

Sample ID 220503-za23qsefcq
Target ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98
SHA256 ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98
Tags
onlylogger loader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98

Threat Level: Known bad

The file ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98 was found to be: Known bad.

Malicious Activity Summary

onlylogger loader

OnlyLogger

OnlyLogger Payload

Checks computer location settings

Deletes itself

Enumerates physical storage devices

Program crash

Kills process with taskkill

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-03 20:31

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-03 20:31

Reported

2022-05-03 20:34

Platform

win10v2004-20220414-en

Max time kernel

162s

Max time network

165s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe"

Signatures

OnlyLogger

loader onlylogger

OnlyLogger Payload

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe N/A

Enumerates physical storage devices

Kills process with taskkill

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

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe

"C:\Users\Admin\AppData\Local\Temp\ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe" & exit

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4308 -ip 4308

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe" /f

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 1264

Network

Country Destination Domain Proto
US 8.8.8.8:53 gc-partners.in udp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
IE 20.54.89.106:443 tcp
US 93.184.220.29:80 tcp
NL 52.178.17.2:443 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
US 8.8.8.8:53 96.108.152.52.in-addr.arpa udp

Files

memory/4308-130-0x0000000000618000-0x0000000000640000-memory.dmp

memory/4308-131-0x0000000002260000-0x00000000022A6000-memory.dmp

memory/4308-132-0x0000000000400000-0x00000000004F7000-memory.dmp

memory/3004-133-0x0000000000000000-mapping.dmp

memory/3204-134-0x0000000000000000-mapping.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-03 20:31

Reported

2022-05-03 20:34

Platform

win7-20220414-en

Max time kernel

44s

Max time network

48s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe"

Signatures

OnlyLogger

loader onlylogger

OnlyLogger Payload

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

Deletes itself

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

Enumerates physical storage devices

Kills process with taskkill

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

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe

"C:\Users\Admin\AppData\Local\Temp\ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe" & exit

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "ad53da91988e8821920984b75254ed99e90ae3f75a041a7556a5b986faa39d98.exe" /f

Network

Country Destination Domain Proto
US 8.8.8.8:53 gc-partners.in udp

Files

memory/1600-54-0x0000000075CD1000-0x0000000075CD3000-memory.dmp

memory/1600-56-0x0000000000220000-0x0000000000266000-memory.dmp

memory/1600-55-0x00000000006BB000-0x00000000006E3000-memory.dmp

memory/1600-57-0x0000000000400000-0x00000000004F7000-memory.dmp

memory/2044-58-0x0000000000000000-mapping.dmp

memory/2000-59-0x0000000000000000-mapping.dmp