Malware Analysis Report

2024-09-22 23:28

Sample ID 240614-2127jatdjr
Target abe62bb25f848ae72717c1be6d404114_JaffaCakes118
SHA256 28d0a9fcfd2d6f80f6b6c75bc502b67047e30b1a6b3e3f498b3825f8e69d25d2
Tags
emotet epoch2 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

28d0a9fcfd2d6f80f6b6c75bc502b67047e30b1a6b3e3f498b3825f8e69d25d2

Threat Level: Known bad

The file abe62bb25f848ae72717c1be6d404114_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 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 Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-14 23:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 23:03

Reported

2024-06-14 23:06

Platform

win7-20240611-en

Max time kernel

147s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\abe62bb25f848ae72717c1be6d404114_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\KBDUSR\api-ms-win-core-xstate-l1-1-0.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\KBDUSR\api-ms-win-core-xstate-l1-1-0.exe C:\Users\Admin\AppData\Local\Temp\abe62bb25f848ae72717c1be6d404114_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\abe62bb25f848ae72717c1be6d404114_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\abe62bb25f848ae72717c1be6d404114_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\abe62bb25f848ae72717c1be6d404114_JaffaCakes118.exe"

C:\Windows\SysWOW64\KBDUSR\api-ms-win-core-xstate-l1-1-0.exe

"C:\Windows\SysWOW64\KBDUSR\api-ms-win-core-xstate-l1-1-0.exe"

Network

Country Destination Domain Proto
US 24.43.32.186:80 tcp
US 24.43.32.186:80 tcp
US 38.111.46.46:8080 tcp
US 38.111.46.46:8080 tcp
US 134.209.36.254:8080 tcp
US 134.209.36.254:8080 tcp
US 162.241.242.173:8080 tcp

Files

memory/1976-4-0x00000000001F0000-0x0000000000200000-memory.dmp

memory/1976-0-0x00000000001D0000-0x00000000001E2000-memory.dmp

memory/1976-7-0x00000000001C0000-0x00000000001CF000-memory.dmp

C:\Windows\SysWOW64\KBDUSR\api-ms-win-core-xstate-l1-1-0.exe

MD5 abe62bb25f848ae72717c1be6d404114
SHA1 f9352fdb5e125c7289afe06996b7e349b859a357
SHA256 28d0a9fcfd2d6f80f6b6c75bc502b67047e30b1a6b3e3f498b3825f8e69d25d2
SHA512 fd45a6aa0e81dc0105ec2b15aa6e45807f063bd87ffac280dda3b58bb5e9dfd50eb3e6db16d24079ebeec04b794b141e5ef2bfc33de943bda977cf79d09a6f92

memory/1976-9-0x0000000000400000-0x0000000000451000-memory.dmp

memory/2432-14-0x0000000000260000-0x0000000000270000-memory.dmp

memory/2432-10-0x0000000000240000-0x0000000000252000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 23:03

Reported

2024-06-14 23:06

Platform

win10v2004-20240611-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\abe62bb25f848ae72717c1be6d404114_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\UserDataLanguageUtil\Windows.UI.Xaml.InkControls.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\UserDataLanguageUtil\Windows.UI.Xaml.InkControls.exe C:\Users\Admin\AppData\Local\Temp\abe62bb25f848ae72717c1be6d404114_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\abe62bb25f848ae72717c1be6d404114_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\abe62bb25f848ae72717c1be6d404114_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\abe62bb25f848ae72717c1be6d404114_JaffaCakes118.exe"

C:\Windows\SysWOW64\UserDataLanguageUtil\Windows.UI.Xaml.InkControls.exe

"C:\Windows\SysWOW64\UserDataLanguageUtil\Windows.UI.Xaml.InkControls.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
BE 88.221.83.234:443 www.bing.com tcp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 234.83.221.88.in-addr.arpa udp
US 24.43.32.186:80 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 38.111.46.46:8080 tcp
US 134.209.36.254:8080 tcp
US 162.241.242.173:8080 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
CA 74.120.55.163:80 tcp
HK 61.92.17.12:80 tcp
US 8.8.8.8:53 63.141.182.52.in-addr.arpa udp

Files

memory/2692-4-0x0000000002080000-0x0000000002090000-memory.dmp

memory/2692-0-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/2692-7-0x0000000000470000-0x000000000047F000-memory.dmp

C:\Windows\SysWOW64\UserDataLanguageUtil\Windows.UI.Xaml.InkControls.exe

MD5 abe62bb25f848ae72717c1be6d404114
SHA1 f9352fdb5e125c7289afe06996b7e349b859a357
SHA256 28d0a9fcfd2d6f80f6b6c75bc502b67047e30b1a6b3e3f498b3825f8e69d25d2
SHA512 fd45a6aa0e81dc0105ec2b15aa6e45807f063bd87ffac280dda3b58bb5e9dfd50eb3e6db16d24079ebeec04b794b141e5ef2bfc33de943bda977cf79d09a6f92

memory/2692-9-0x0000000000400000-0x0000000000451000-memory.dmp

memory/2524-10-0x00000000004C0000-0x00000000004D2000-memory.dmp

memory/2524-15-0x0000000000640000-0x0000000000650000-memory.dmp