Malware Analysis Report

2024-10-18 21:21

Sample ID 240602-fw7qkacg37
Target 8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118
SHA256 52386b4709a9e28a32fd6714d23ed65bf2f0dfe5823adf1f96ae969efe0e0e3c
Tags
emotet 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

52386b4709a9e28a32fd6714d23ed65bf2f0dfe5823adf1f96ae969efe0e0e3c

Threat Level: Known bad

The file 8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet banker trojan

Emotet

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-02 05:14

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 05:14

Reported

2024-06-02 05:16

Platform

win7-20240215-en

Max time kernel

141s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Suspicious behavior: RenamesItself

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

Processes

C:\Users\Admin\AppData\Local\Temp\8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /C move /Y "C:\Users\Admin\AppData\Local\Temp\8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118.exe" "C:\Windows\SysWOW64\viewerpack.exe"

C:\Windows\SysWOW64\viewerpack.exe

"C:\Windows\SysWOW64\viewerpack.exe"

Network

Country Destination Domain Proto
US 50.37.10.78:80 tcp
US 50.84.214.74:80 tcp
DE 62.159.33.122:20 tcp
US 75.128.208.218:80 tcp
NL 94.214.32.123:80 tcp
US 70.167.17.7:80 tcp
PL 178.42.242.48:8080 tcp
US 199.167.209.11:80 tcp
US 67.20.224.109:80 tcp
US 72.49.55.42:80 tcp
US 65.25.17.131:80 tcp

Files

memory/2208-0-0x0000000000250000-0x000000000025F000-memory.dmp

memory/2208-6-0x0000000000260000-0x0000000000280000-memory.dmp

memory/2208-5-0x0000000000240000-0x000000000024F000-memory.dmp

memory/2208-4-0x0000000000250000-0x000000000025F000-memory.dmp

memory/2208-7-0x0000000000400000-0x0000000000445000-memory.dmp

memory/2208-8-0x0000000000240000-0x000000000024F000-memory.dmp

memory/2080-13-0x00000000002D0000-0x00000000002DF000-memory.dmp

memory/2080-9-0x00000000002D0000-0x00000000002DF000-memory.dmp

memory/2080-15-0x00000000002E0000-0x0000000000300000-memory.dmp

memory/2080-14-0x00000000002C0000-0x00000000002CF000-memory.dmp

memory/2080-16-0x00000000002C0000-0x00000000002CF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 05:14

Reported

2024-06-02 05:16

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Suspicious behavior: RenamesItself

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

Processes

C:\Users\Admin\AppData\Local\Temp\8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /C move /Y "C:\Users\Admin\AppData\Local\Temp\8cff2813ab1c41a83dce3b9d787fa7e4_JaffaCakes118.exe" "C:\Windows\SysWOW64\cardsmrm.exe"

C:\Windows\SysWOW64\cardsmrm.exe

"C:\Windows\SysWOW64\cardsmrm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 50.37.10.78:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 50.84.214.74:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
DE 62.159.33.122:20 tcp
US 75.128.208.218:80 tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
NL 94.214.32.123:80 tcp
US 70.167.17.7:80 tcp
US 8.8.8.8:53 22.236.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
PL 178.42.242.48:8080 tcp
US 199.167.209.11:80 tcp
US 67.20.224.109:80 tcp

Files

memory/748-4-0x00000000005E0000-0x00000000005EF000-memory.dmp

memory/748-0-0x00000000005E0000-0x00000000005EF000-memory.dmp

memory/748-6-0x00000000005F0000-0x0000000000610000-memory.dmp

memory/748-5-0x00000000004D0000-0x00000000004DF000-memory.dmp

memory/748-8-0x00000000004D0000-0x00000000004DF000-memory.dmp

memory/748-7-0x0000000000400000-0x0000000000445000-memory.dmp

memory/1224-14-0x00000000004F0000-0x00000000004FF000-memory.dmp

memory/1224-13-0x0000000000600000-0x000000000060F000-memory.dmp

memory/1224-9-0x0000000000600000-0x000000000060F000-memory.dmp

memory/1224-15-0x0000000000610000-0x0000000000630000-memory.dmp

memory/1224-16-0x00000000004F0000-0x00000000004FF000-memory.dmp