Malware Analysis Report

2024-12-08 02:22

Sample ID 220507-1q3jwaadfp
Target 040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e
SHA256 040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e
Tags
onlylogger loader
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

040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e

Threat Level: Known bad

The file 040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e was found to be: Known bad.

Malicious Activity Summary

onlylogger loader

OnlyLogger

OnlyLogger Payload

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

2022-05-07 21:52

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-07 21:52

Reported

2022-05-07 22:36

Platform

win7-20220414-en

Max time kernel

62s

Max time network

60s

Command Line

"C:\Users\Admin\AppData\Local\Temp\040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e.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\040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e.exe

"C:\Users\Admin\AppData\Local\Temp\040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e.exe" & exit

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e.exe" /f

Network

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

Files

memory/1900-54-0x0000000000308000-0x0000000000330000-memory.dmp

memory/1900-55-0x0000000075DB1000-0x0000000075DB3000-memory.dmp

memory/1900-56-0x0000000000308000-0x0000000000330000-memory.dmp

memory/1900-57-0x00000000001B0000-0x00000000001F6000-memory.dmp

memory/1900-58-0x0000000000400000-0x0000000000F96000-memory.dmp

memory/1664-59-0x0000000000000000-mapping.dmp

memory/1488-60-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-07 21:52

Reported

2022-05-07 22:37

Platform

win10v2004-20220414-en

Max time kernel

199s

Max time network

208s

Command Line

"C:\Users\Admin\AppData\Local\Temp\040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e.exe

"C:\Users\Admin\AppData\Local\Temp\040935ba44fc55d20289081bd1089cb8221f8f317b9ff1679048f7cd262b331e.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1396 -ip 1396

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1396 -ip 1396

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 656

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1396 -ip 1396

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 648

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1396 -ip 1396

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 640

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 1396 -ip 1396

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 752

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1396 -ip 1396

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 1180

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1396 -ip 1396

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 1188

Network

Country Destination Domain Proto
NL 8.248.1.254:80 tcp
US 52.168.112.67:443 tcp
IE 20.54.110.249:443 tcp
NL 104.97.14.80:80 tcp
NL 104.97.14.80:80 tcp
NL 20.190.160.73:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.73:443 tcp
NL 20.190.160.2:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.136:443 tcp
NL 20.190.160.2:443 tcp
NL 20.190.160.2:443 tcp
NL 20.190.160.129:443 tcp
US 8.8.8.8:53 gc-partners.in udp
NL 20.190.160.136:443 tcp
NL 20.190.160.136:443 tcp
NL 20.190.160.6:443 tcp
NL 20.190.160.129:443 tcp
NL 20.190.160.129:443 tcp
US 104.18.24.243:80 tcp
NL 20.190.160.6:443 tcp

Files

memory/1396-131-0x0000000001070000-0x00000000010B6000-memory.dmp

memory/1396-130-0x00000000012C3000-0x00000000012EB000-memory.dmp

memory/1396-132-0x0000000000400000-0x0000000000F96000-memory.dmp