Malware Analysis Report

2024-11-30 23:24

Sample ID 230908-fckfxsgf9y
Target cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475
SHA256 cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475
Tags
systembc trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475

Threat Level: Known bad

The file cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475 was found to be: Known bad.

Malicious Activity Summary

systembc trojan

SystemBC

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-09-08 04:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-09-08 04:43

Reported

2023-09-08 04:46

Platform

win10v2004-20230831-en

Max time kernel

140s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe"

Signatures

SystemBC

trojan systembc

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4640 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe
PID 4640 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe
PID 4640 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe
PID 4640 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe
PID 4640 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe
PID 4640 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe
PID 4640 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe
PID 4640 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe
PID 4640 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe

"C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe"

C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe

"C:\Users\Admin\AppData\Local\Temp\cc3c25428fc709184339f227c7861dcc8d881c5175183e1de7a5f1070b8f6475.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 89.65.42.20.in-addr.arpa udp

Files

memory/4640-0-0x00000000746C0000-0x0000000074E70000-memory.dmp

memory/4640-1-0x0000000000D80000-0x0000000000DC4000-memory.dmp

memory/4640-2-0x0000000005530000-0x0000000005AD4000-memory.dmp

memory/4640-3-0x0000000004E20000-0x0000000004EB2000-memory.dmp

memory/4640-4-0x0000000005110000-0x0000000005120000-memory.dmp

memory/4640-5-0x0000000004DC0000-0x0000000004DCA000-memory.dmp

memory/4640-6-0x0000000005070000-0x000000000510C000-memory.dmp

memory/4640-7-0x0000000005110000-0x0000000005120000-memory.dmp

memory/4640-8-0x00000000746C0000-0x0000000074E70000-memory.dmp

memory/4640-9-0x0000000005110000-0x0000000005120000-memory.dmp

memory/4640-10-0x0000000005110000-0x0000000005120000-memory.dmp

memory/824-11-0x0000000000400000-0x0000000000407000-memory.dmp

memory/824-12-0x0000000000400000-0x0000000000407000-memory.dmp

memory/824-14-0x0000000000400000-0x0000000000407000-memory.dmp

memory/4640-15-0x00000000746C0000-0x0000000074E70000-memory.dmp