Malware Analysis Report

2024-10-18 21:19

Sample ID 240511-axhj6sdf76
Target 31d777d779043a653ac4212187942484_JaffaCakes118
SHA256 4eac286c390590805b3317458d62d5a7177a3052fa6afa38bf80690adba7ef65
Tags
emotet epoch2 banker trojan
score
10/10

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
10/10

SHA256

4eac286c390590805b3317458d62d5a7177a3052fa6afa38bf80690adba7ef65

Threat Level: Known bad

The file 31d777d779043a653ac4212187942484_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker trojan

Emotet

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-11 00:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-11 00:35

Reported

2024-05-11 00:39

Platform

win7-20240221-en

Max time kernel

150s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 107.5.122.110:80 tcp
US 107.5.122.110:80 tcp
US 199.101.86.6:443 tcp
US 199.101.86.6:443 tcp
US 45.55.219.163:443 tcp
US 45.55.219.163:443 tcp

Files

memory/2148-4-0x00000000003D0000-0x00000000003D9000-memory.dmp

memory/2148-0-0x00000000003E0000-0x00000000003EC000-memory.dmp

memory/2148-5-0x00000000003E0000-0x00000000003EC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-11 00:35

Reported

2024-05-11 00:40

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\miguiresource\t2embed.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\miguiresource\t2embed.exe C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe"

C:\Windows\SysWOW64\miguiresource\t2embed.exe

"C:\Windows\SysWOW64\miguiresource\t2embed.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 107.5.122.110:80 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 199.101.86.6:443 tcp
US 45.55.219.163:443 tcp
GB 62.30.7.67:443 tcp
DE 185.94.252.104:443 tcp
SG 203.117.253.142:80 tcp
US 8.8.8.8:53 25.173.189.20.in-addr.arpa udp

Files

memory/1652-0-0x00000000005B0000-0x00000000005BC000-memory.dmp

memory/1652-4-0x00000000005A0000-0x00000000005A9000-memory.dmp

C:\Windows\SysWOW64\miguiresource\t2embed.exe

MD5 31d777d779043a653ac4212187942484
SHA1 54dbf18f81f40ecda9d741e11b2a63ce55cf0b7a
SHA256 4eac286c390590805b3317458d62d5a7177a3052fa6afa38bf80690adba7ef65
SHA512 da2d7ab300e17660ecd1bc14f7cd450a6078059d4dc1309c0975b30070679058bc178df714d74eb8a9354a5711866782f2704ab80c0123cc932e997dfa92130e

memory/1652-6-0x0000000000400000-0x000000000048C000-memory.dmp

memory/2496-7-0x0000000002160000-0x000000000216C000-memory.dmp

memory/2496-11-0x0000000002160000-0x000000000216C000-memory.dmp