Malware Analysis Report

2024-12-07 04:26

Sample ID 241113-wanzbswfkg
Target 5bd824123b0d2210b657d2195d570f8f0b587a4236bff0c2f2e7fb682e9821ff
SHA256 5bd824123b0d2210b657d2195d570f8f0b587a4236bff0c2f2e7fb682e9821ff
Tags
emotet epoch5 banker 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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5bd824123b0d2210b657d2195d570f8f0b587a4236bff0c2f2e7fb682e9821ff

Threat Level: Known bad

The file 5bd824123b0d2210b657d2195d570f8f0b587a4236bff0c2f2e7fb682e9821ff was found to be: Known bad.

Malicious Activity Summary

emotet epoch5 banker trojan

Emotet

Emotet family

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-13 17:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 17:43

Reported

2024-11-13 17:45

Platform

win7-20241023-en

Max time kernel

141s

Max time network

149s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5bd824123b0d2210b657d2195d570f8f0b587a4236bff0c2f2e7fb682e9821ff.dll

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2952 wrote to memory of 2784 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2952 wrote to memory of 2784 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2952 wrote to memory of 2784 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2952 wrote to memory of 2784 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2952 wrote to memory of 2784 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5bd824123b0d2210b657d2195d570f8f0b587a4236bff0c2f2e7fb682e9821ff.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FYBWsCiGnzLMt\WUDItPe.dll"

Network

Country Destination Domain Proto
DE 165.22.73.229:8080 tcp
DE 165.22.73.229:8080 tcp
JP 160.16.143.191:7080 tcp
JP 160.16.143.191:7080 tcp
US 134.122.119.23:8080 tcp
US 134.122.119.23:8080 tcp
US 104.248.225.227:8080 tcp
US 104.248.225.227:8080 tcp

Files

memory/2952-2-0x0000000000200000-0x0000000000231000-memory.dmp

memory/2952-0-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/2952-4-0x0000000180000000-0x00000001800CD000-memory.dmp

memory/2784-8-0x0000000000420000-0x0000000000451000-memory.dmp

memory/2784-9-0x0000000180000000-0x00000001800CD000-memory.dmp

memory/2784-11-0x0000000180000000-0x00000001800CD000-memory.dmp

memory/2784-12-0x0000000180000000-0x00000001800CD000-memory.dmp

memory/2784-18-0x0000000180000000-0x00000001800CD000-memory.dmp

memory/2784-20-0x0000000180000000-0x00000001800CD000-memory.dmp

memory/2784-21-0x0000000180000000-0x00000001800CD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 17:43

Reported

2024-11-13 17:45

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5bd824123b0d2210b657d2195d570f8f0b587a4236bff0c2f2e7fb682e9821ff.dll

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 636 wrote to memory of 5000 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 636 wrote to memory of 5000 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5bd824123b0d2210b657d2195d570f8f0b587a4236bff0c2f2e7fb682e9821ff.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UWGfThlEPalB\TFgqDpcF.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
DE 165.22.73.229:8080 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
JP 160.16.143.191:7080 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 134.122.119.23:8080 tcp
US 104.248.225.227:8080 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
GH 196.44.98.190:8080 tcp
SG 37.44.244.177:8080 tcp
DE 87.106.97.83:7080 tcp
US 8.8.8.8:53 udp

Files

memory/636-0-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

memory/636-1-0x0000000002C10000-0x0000000002C41000-memory.dmp

memory/636-4-0x0000000180000000-0x00000001800CD000-memory.dmp

memory/5000-8-0x0000000002B30000-0x0000000002B61000-memory.dmp