Malware Analysis Report

2024-09-11 19:03

Sample ID 240615-gachzazemh
Target Nu1.exe
SHA256 d6fbec3011306520d888e0a3f8e91b982cd10ee0b711970197ed2d05433bb3ed
Tags
upx blackmoon banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

d6fbec3011306520d888e0a3f8e91b982cd10ee0b711970197ed2d05433bb3ed

Threat Level: Known bad

The file Nu1.exe was found to be: Known bad.

Malicious Activity Summary

upx blackmoon banker trojan

Blackmoon, KrBanker

Detect Blackmoon payload

UPX packed file

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-15 05:35

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 05:35

Reported

2024-06-15 05:37

Platform

win7-20240508-en

Max time kernel

51s

Max time network

41s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Nu1.exe"

Signatures

Blackmoon, KrBanker

trojan banker blackmoon

Detect Blackmoon payload

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

UPX packed file

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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Nu1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Nu1.exe

"C:\Users\Admin\AppData\Local\Temp\Nu1.exe"

Network

Country Destination Domain Proto
CN 222.186.172.42:8080 tcp

Files

memory/1848-0-0x0000000000400000-0x000000000097C000-memory.dmp

memory/1848-1-0x0000000000400000-0x000000000097C000-memory.dmp

memory/1848-3-0x0000000000400000-0x000000000097C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 05:35

Reported

2024-06-15 05:37

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Nu1.exe"

Signatures

Blackmoon, KrBanker

trojan banker blackmoon

Detect Blackmoon payload

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

UPX packed file

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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Nu1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Nu1.exe

"C:\Users\Admin\AppData\Local\Temp\Nu1.exe"

Network

Country Destination Domain Proto
CN 222.186.172.42:8080 tcp

Files

memory/4412-0-0x0000000000400000-0x000000000097C000-memory.dmp

memory/4412-1-0x0000000000400000-0x000000000097C000-memory.dmp

memory/4412-3-0x0000000000400000-0x000000000097C000-memory.dmp