Malware Analysis Report

2024-11-30 23:32

Sample ID 230907-g6q18sfa4s
Target 8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23
SHA256 8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23
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

8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23

Threat Level: Known bad

The file 8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23 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

2023-09-07 06:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-09-07 06:25

Reported

2023-09-07 06:27

Platform

win10v2004-20230831-en

Max time kernel

128s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe"

Signatures

SystemBC

trojan systembc

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3144 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe
PID 3144 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe
PID 3144 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe
PID 3144 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe
PID 3144 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe
PID 3144 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe
PID 3144 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe
PID 3144 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe
PID 3144 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe

"C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe"

C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe

"C:\Users\Admin\AppData\Local\Temp\8f703dbe94ad3c9bfee41a6b920cd7765f0a948cae9bdf196b080253411a5d23.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 254.209.247.8.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 105.193.132.51.in-addr.arpa udp

Files

memory/3144-0-0x00000000002F0000-0x0000000000386000-memory.dmp

memory/3144-1-0x0000000075240000-0x00000000759F0000-memory.dmp

memory/3144-2-0x0000000005360000-0x0000000005904000-memory.dmp

memory/3144-3-0x0000000004CE0000-0x0000000004D72000-memory.dmp

memory/3144-4-0x0000000004F00000-0x0000000004F10000-memory.dmp

memory/3144-5-0x0000000004D90000-0x0000000004D9A000-memory.dmp

memory/3144-6-0x0000000004FB0000-0x000000000504C000-memory.dmp

memory/3144-7-0x0000000004F00000-0x0000000004F10000-memory.dmp

memory/3144-8-0x0000000075240000-0x00000000759F0000-memory.dmp

memory/3144-9-0x0000000004F00000-0x0000000004F10000-memory.dmp

memory/3144-10-0x0000000004F00000-0x0000000004F10000-memory.dmp

memory/3384-11-0x0000000000400000-0x0000000000407000-memory.dmp

memory/3384-13-0x0000000000400000-0x0000000000407000-memory.dmp

memory/3144-15-0x0000000075240000-0x00000000759F0000-memory.dmp

memory/3384-14-0x0000000000400000-0x0000000000407000-memory.dmp