Malware Analysis Report

2024-10-18 21:17

Sample ID 240515-ywna2ahh98
Target 47d1c727067b9591e3fc8b99e6018ca6_JaffaCakes118
SHA256 c522e4801c6de1d6dc56f6ee48c265d03bdf0c58cd36568f3a4b7078cf7b1701
Tags
emotet epoch3 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

c522e4801c6de1d6dc56f6ee48c265d03bdf0c58cd36568f3a4b7078cf7b1701

Threat Level: Known bad

The file 47d1c727067b9591e3fc8b99e6018ca6_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch3 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-15 20:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-15 20:08

Reported

2024-05-15 20:10

Platform

win7-20240419-en

Max time kernel

147s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\47d1c727067b9591e3fc8b99e6018ca6_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\47d1c727067b9591e3fc8b99e6018ca6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\47d1c727067b9591e3fc8b99e6018ca6_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AR 190.192.39.136:80 tcp
AR 190.192.39.136:80 tcp
DE 5.189.168.53:8080 tcp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
US 162.241.41.111:7080 tcp
CO 190.85.46.52:7080 tcp

Files

memory/1148-0-0x0000000000240000-0x0000000000252000-memory.dmp

memory/1148-4-0x0000000000270000-0x0000000000280000-memory.dmp

memory/1148-7-0x0000000000230000-0x000000000023F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-15 20:08

Reported

2024-05-15 20:10

Platform

win10v2004-20240508-en

Max time kernel

140s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\47d1c727067b9591e3fc8b99e6018ca6_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Emotet payload

trojan banker
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
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\KBDADLM\secur32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\KBDADLM\secur32.exe C:\Users\Admin\AppData\Local\Temp\47d1c727067b9591e3fc8b99e6018ca6_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\47d1c727067b9591e3fc8b99e6018ca6_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\47d1c727067b9591e3fc8b99e6018ca6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\47d1c727067b9591e3fc8b99e6018ca6_JaffaCakes118.exe"

C:\Windows\SysWOW64\KBDADLM\secur32.exe

"C:\Windows\SysWOW64\KBDADLM\secur32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
BE 2.17.196.106:443 www.bing.com tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 106.196.17.2.in-addr.arpa udp
AR 190.192.39.136:80 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 21.121.18.2.in-addr.arpa udp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 19.229.111.52.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 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 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
AR 190.190.15.20:80 tcp
AR 181.95.133.104:80 tcp

Files

memory/1172-4-0x0000000000650000-0x0000000000660000-memory.dmp

memory/1172-0-0x0000000000630000-0x0000000000642000-memory.dmp

memory/1172-7-0x0000000000620000-0x000000000062F000-memory.dmp

C:\Windows\SysWOW64\KBDADLM\secur32.exe

MD5 47d1c727067b9591e3fc8b99e6018ca6
SHA1 11fec8eb2de88c8dbfe3eb83d51a18c2fb2fe47a
SHA256 c522e4801c6de1d6dc56f6ee48c265d03bdf0c58cd36568f3a4b7078cf7b1701
SHA512 3df5b4b38e610673e5a8568981df8092ac84220370ecbc18cceb88ec876115c6f96c1e1721d50c1eb7ef957fb62ea31ce894b096498c0f2b8fd88d5c4d5d5989

memory/1172-9-0x0000000000400000-0x0000000000476000-memory.dmp

memory/4036-14-0x00000000005F0000-0x0000000000600000-memory.dmp

memory/4036-10-0x00000000005D0000-0x00000000005E2000-memory.dmp