Malware Analysis Report

2024-11-15 09:49

Sample ID 241110-bzz3nswhra
Target 05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067
SHA256 05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067
Tags
discovery
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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
7/10

SHA256

05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067

Threat Level: Shows suspicious behavior

The file 05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Loads dropped DLL

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:35

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:35

Reported

2024-11-10 01:38

Platform

win7-20240903-en

Max time kernel

129s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe

"C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 jsy.newitboy.com udp
CN 60.221.17.65:80 jsy.newitboy.com tcp
CN 36.250.243.61:80 jsy.newitboy.com tcp
CN 60.221.17.244:80 jsy.newitboy.com tcp
US 8.8.8.8:53 jsy.newitboy.com udp
CN 60.13.97.113:80 jsy.newitboy.com tcp
CN 36.250.243.20:80 jsy.newitboy.com tcp
CN 36.250.243.61:80 jsy.newitboy.com tcp
CN 124.163.195.67:80 jsy.newitboy.com tcp

Files

\Users\Admin\AppData\Local\Temp\4snUN9NleZ\7z.dll

MD5 e7ae42ea24cff97bdead0c560ef2add1
SHA1 866f380a62622ab1b6c7705ddc116635e6e3cc86
SHA256 db2897eeea65401ee1bd8feeebd0dbae8867a27ff4575f12b0b8a613444a5ef7
SHA512 a4a27b2be70e9102d95ee319ec365b0dc434d4e8cd25589ce8a75b73bbe4f06b071caa907c7a61387b2ce6a35a70873593564499b88598f77a7c25c47448fb0a

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 01:35

Reported

2024-11-10 01:38

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe

"C:\Users\Admin\AppData\Local\Temp\05afdc2e75e4465231687a7de5535bb7da7fcba6d98c03c45c94411cf26a4067.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 jsy.newitboy.com udp
CN 113.201.158.62:80 jsy.newitboy.com tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
CN 36.250.243.20:80 jsy.newitboy.com tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
CN 124.163.195.67:80 jsy.newitboy.com tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 jsy.newitboy.com udp
CN 60.221.17.244:80 jsy.newitboy.com tcp
CN 221.204.16.62:80 jsy.newitboy.com tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
CN 124.163.195.67:80 jsy.newitboy.com tcp
CN 124.163.195.64:80 jsy.newitboy.com tcp

Files

C:\Users\Admin\AppData\Local\Temp\4xofazQZNm\7z.dll

MD5 e7ae42ea24cff97bdead0c560ef2add1
SHA1 866f380a62622ab1b6c7705ddc116635e6e3cc86
SHA256 db2897eeea65401ee1bd8feeebd0dbae8867a27ff4575f12b0b8a613444a5ef7
SHA512 a4a27b2be70e9102d95ee319ec365b0dc434d4e8cd25589ce8a75b73bbe4f06b071caa907c7a61387b2ce6a35a70873593564499b88598f77a7c25c47448fb0a