Malware Analysis Report

2024-09-22 22:14

Sample ID 240616-a6ppvawcnj
Target b0fa4f29fcc07d5f4cb6df89713d00a1_JaffaCakes118
SHA256 266a525f947b313f128ec2ea15b5d2b1a1c371f5bc427497be9ca07b060636f1
Tags
emotet epoch1 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

266a525f947b313f128ec2ea15b5d2b1a1c371f5bc427497be9ca07b060636f1

Threat Level: Known bad

The file b0fa4f29fcc07d5f4cb6df89713d00a1_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 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 00:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 00:49

Reported

2024-06-16 00:52

Platform

win7-20240508-en

Max time kernel

150s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b0fa4f29fcc07d5f4cb6df89713d00a1_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

Processes

C:\Users\Admin\AppData\Local\Temp\b0fa4f29fcc07d5f4cb6df89713d00a1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b0fa4f29fcc07d5f4cb6df89713d00a1_JaffaCakes118.exe"

Network

Country Destination Domain Proto
CA 174.113.69.136:80 tcp
CA 174.113.69.136:80 tcp
DE 51.38.124.206:80 tcp
DE 51.38.124.206:80 tcp
NL 82.196.15.205:8080 tcp
NL 82.196.15.205:8080 tcp

Files

memory/2036-0-0x0000000000270000-0x0000000000282000-memory.dmp

memory/2036-4-0x0000000000290000-0x00000000002A0000-memory.dmp

memory/2036-7-0x0000000000260000-0x000000000026F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 00:49

Reported

2024-06-16 00:52

Platform

win10v2004-20240611-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b0fa4f29fcc07d5f4cb6df89713d00a1_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\ulib\Windows.System.UserProfile.DiagnosticsSettings.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\ulib\Windows.System.UserProfile.DiagnosticsSettings.exe C:\Users\Admin\AppData\Local\Temp\b0fa4f29fcc07d5f4cb6df89713d00a1_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\b0fa4f29fcc07d5f4cb6df89713d00a1_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b0fa4f29fcc07d5f4cb6df89713d00a1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b0fa4f29fcc07d5f4cb6df89713d00a1_JaffaCakes118.exe"

C:\Windows\SysWOW64\ulib\Windows.System.UserProfile.DiagnosticsSettings.exe

"C:\Windows\SysWOW64\ulib\Windows.System.UserProfile.DiagnosticsSettings.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
CA 174.113.69.136:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
DE 51.38.124.206:80 51.38.124.206 tcp
US 8.8.8.8:53 206.124.38.51.in-addr.arpa udp
NL 82.196.15.205:8080 tcp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 38.88.126.202:8080 tcp
NL 190.115.18.139:8080 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 98.13.75.196:80 tcp
AR 181.30.61.163:443 tcp
US 8.8.8.8:53 73.239.69.13.in-addr.arpa udp

Files

memory/3688-0-0x00000000022A0000-0x00000000022B2000-memory.dmp

memory/3688-4-0x00000000022C0000-0x00000000022D0000-memory.dmp

memory/3688-7-0x0000000002280000-0x000000000228F000-memory.dmp

C:\Windows\SysWOW64\ulib\Windows.System.UserProfile.DiagnosticsSettings.exe

MD5 b0fa4f29fcc07d5f4cb6df89713d00a1
SHA1 36fd203991d08fa6b41b452d2e4506ed3a1374fd
SHA256 266a525f947b313f128ec2ea15b5d2b1a1c371f5bc427497be9ca07b060636f1
SHA512 80630786d8d64646806567ed04421b54687d474e614d8a09e658e4a60ee805058f70912b75d455d552c6d519a7d4d38a9b90e018494cf60225a1a22243d9bfe6

memory/3688-9-0x0000000000400000-0x0000000000440000-memory.dmp

memory/1472-14-0x0000000002370000-0x0000000002380000-memory.dmp

memory/1472-10-0x0000000002350000-0x0000000002362000-memory.dmp