Malware Analysis Report

2025-01-02 06:53

Sample ID 220418-trwdmahgd9
Target 6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf
SHA256 6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf
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

6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf

Threat Level: Known bad

The file 6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf was found to be: Known bad.

Malicious Activity Summary

onlylogger loader

OnlyLogger

OnlyLogger Payload

Deletes itself

Enumerates physical storage devices

Kills process with taskkill

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-18 16:17

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-18 16:17

Reported

2022-04-18 23:45

Platform

win7-20220414-en

Max time kernel

29s

Max time network

47s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf.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\6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf.exe

"C:\Users\Admin\AppData\Local\Temp\6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf.exe" & exit

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "6a17b916e9b803172fcb07e0763b7ff42300648d7a9e604a47bd3dd0d02b85cf.exe" /f

Network

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

Files

memory/1212-54-0x0000000000CDD000-0x0000000000D05000-memory.dmp

memory/1212-55-0x00000000755C1000-0x00000000755C3000-memory.dmp

memory/1212-56-0x0000000000CDD000-0x0000000000D05000-memory.dmp

memory/1212-57-0x00000000002B0000-0x00000000002F6000-memory.dmp

memory/1212-58-0x0000000000400000-0x0000000000C31000-memory.dmp

memory/1528-59-0x0000000000000000-mapping.dmp

memory/1660-60-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-18 16:17

Reported

2022-04-18 23:42

Platform

win10v2004-20220310-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A