Malware Analysis Report

2024-09-22 22:49

Sample ID 240616-krs4tsxcmb
Target b2a6d84e5117cad3e9ad48fc268801ee_JaffaCakes118
SHA256 5f7fd9203f475592672aea81beccbe5249342df270f55dcd1a3744e3cc628e54
Tags
emotet epoch3 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

5f7fd9203f475592672aea81beccbe5249342df270f55dcd1a3744e3cc628e54

Threat Level: Known bad

The file b2a6d84e5117cad3e9ad48fc268801ee_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 use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious behavior: RenamesItself

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-16 08:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 08:50

Reported

2024-06-16 08:53

Platform

win7-20240221-en

Max time kernel

144s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b2a6d84e5117cad3e9ad48fc268801ee_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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b2a6d84e5117cad3e9ad48fc268801ee_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b2a6d84e5117cad3e9ad48fc268801ee_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b2a6d84e5117cad3e9ad48fc268801ee_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/2472-1-0x0000000000420000-0x0000000000432000-memory.dmp

memory/2472-7-0x0000000000320000-0x000000000032F000-memory.dmp

memory/2472-4-0x00000000003F0000-0x0000000000400000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 08:50

Reported

2024-06-16 08:53

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b2a6d84e5117cad3e9ad48fc268801ee_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\msoert2\KBDLV1.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\msoert2\KBDLV1.exe C:\Users\Admin\AppData\Local\Temp\b2a6d84e5117cad3e9ad48fc268801ee_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\b2a6d84e5117cad3e9ad48fc268801ee_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b2a6d84e5117cad3e9ad48fc268801ee_JaffaCakes118.exe N/A
N/A N/A C:\Windows\SysWOW64\msoert2\KBDLV1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b2a6d84e5117cad3e9ad48fc268801ee_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b2a6d84e5117cad3e9ad48fc268801ee_JaffaCakes118.exe"

C:\Windows\SysWOW64\msoert2\KBDLV1.exe

"C:\Windows\SysWOW64\msoert2\KBDLV1.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
BE 88.221.83.226:443 www.bing.com tcp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 226.83.221.88.in-addr.arpa udp
AR 190.192.39.136:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 98.58.20.217.in-addr.arpa udp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
AR 190.190.15.20:80 tcp
AR 181.95.133.104:80 tcp
US 8.8.8.8:53 252.15.104.51.in-addr.arpa udp

Files

memory/4728-4-0x0000000000AC0000-0x0000000000AD0000-memory.dmp

memory/4728-7-0x0000000000A90000-0x0000000000A9F000-memory.dmp

memory/4728-0-0x0000000000AA0000-0x0000000000AB2000-memory.dmp

C:\Windows\SysWOW64\msoert2\KBDLV1.exe

MD5 b2a6d84e5117cad3e9ad48fc268801ee
SHA1 f415b93480ace1afebe5f43ed3a32949ac7ecd14
SHA256 5f7fd9203f475592672aea81beccbe5249342df270f55dcd1a3744e3cc628e54
SHA512 cef73b59f74dc5caf1cf3ff5fabcf7f1864f46bde46dffbbdb898d7c30ab527d986cf3cbe0e27975074d155940dae0ab131029facc5e0a8425191d72bea717dd

memory/4728-9-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2200-10-0x0000000002210000-0x0000000002222000-memory.dmp

memory/2200-14-0x0000000002230000-0x0000000002240000-memory.dmp