Malware Analysis Report

2025-01-02 06:52

Sample ID 220418-n7g82seeep
Target 0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710
SHA256 0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710
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

0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710

Threat Level: Known bad

The file 0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710 was found to be: Known bad.

Malicious Activity Summary

onlylogger loader

OnlyLogger

OnlyLogger Payload

Deletes itself

Checks computer location settings

Program crash

Enumerates physical storage devices

Kills process with taskkill

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-18 12:02

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-18 12:02

Reported

2022-04-18 18:08

Platform

win7-20220414-en

Max time kernel

43s

Max time network

61s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.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\0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe

"C:\Users\Admin\AppData\Local\Temp\0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe" & exit

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe" /f

Network

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

Files

memory/1812-54-0x000000000067B000-0x00000000006A3000-memory.dmp

memory/1812-55-0x00000000755C1000-0x00000000755C3000-memory.dmp

memory/1812-56-0x000000000067B000-0x00000000006A3000-memory.dmp

memory/1812-57-0x0000000000220000-0x0000000000266000-memory.dmp

memory/1812-58-0x0000000000400000-0x00000000004F1000-memory.dmp

memory/1064-59-0x0000000000000000-mapping.dmp

memory/2000-60-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-18 12:02

Reported

2022-04-18 18:08

Platform

win10v2004-20220414-en

Max time kernel

148s

Max time network

174s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.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\0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.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\0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe

"C:\Users\Admin\AppData\Local\Temp\0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4348 -ip 4348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 612

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4348 -ip 4348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4348 -ip 4348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 576

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4348 -ip 4348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 764

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4348 -ip 4348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 576

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4348 -ip 4348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 784

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4348 -ip 4348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 1232

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe" & exit

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 4348 -ip 4348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 1408

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "0eb745cead135767710e12dbf09907c233eea1663215bac2bbe790f3ed02a710.exe" /f

Network

Country Destination Domain Proto
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 gc-partners.in udp
US 8.8.8.8:53 gc-partners.in udp
US 8.8.8.8:53 96.108.152.52.in-addr.arpa udp

Files

memory/4348-130-0x0000000000748000-0x0000000000770000-memory.dmp

memory/4348-131-0x0000000000748000-0x0000000000770000-memory.dmp

memory/4348-132-0x0000000002230000-0x0000000002276000-memory.dmp

memory/4348-133-0x0000000000400000-0x00000000004F1000-memory.dmp

memory/4612-134-0x0000000000000000-mapping.dmp

memory/2532-135-0x0000000000000000-mapping.dmp