Malware Analysis Report

2025-01-03 06:07

Sample ID 240730-cr8waasfpn
Target 6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118
SHA256 e7d4d9966e39beb993e4b58855590882cc301575dc0966784795361b7f29347b
Tags
emotet epoch2 banker discovery 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

e7d4d9966e39beb993e4b58855590882cc301575dc0966784795361b7f29347b

Threat Level: Known bad

The file 6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker discovery trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-30 02:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-30 02:19

Reported

2024-07-30 02:22

Platform

win7-20240729-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_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

Executes dropped EXE

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

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\AdapterTroubleshooter\idndl.exe C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\AdapterTroubleshooter\idndl.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118.exe"

C:\Windows\SysWOW64\AdapterTroubleshooter\idndl.exe

"C:\Windows\SysWOW64\AdapterTroubleshooter\idndl.exe"

Network

Country Destination Domain Proto
JP 124.45.106.173:443 tcp
JP 124.45.106.173:443 tcp
CH 212.51.142.238:8080 tcp
CH 212.51.142.238:8080 tcp
UA 176.111.60.55:8080 tcp
UA 176.111.60.55:8080 tcp

Files

memory/2716-0-0x00000000003B0000-0x00000000003BC000-memory.dmp

memory/2716-4-0x00000000003A0000-0x00000000003A9000-memory.dmp

C:\Windows\SysWOW64\AdapterTroubleshooter\idndl.exe

MD5 6f2a0c2b70e9707995d86e8a464a1d73
SHA1 0fb789dd4cea2968de7610b11e109390de1b6a10
SHA256 e7d4d9966e39beb993e4b58855590882cc301575dc0966784795361b7f29347b
SHA512 17f79e14a87ea600bb69391f21fa2e033f017b087e67fceaefe33cfdc7d52fa992b1006da87603fadcf746d8d4690bb749f6e6e22de2fcb632be65359d812341

memory/2716-6-0x0000000000400000-0x000000000046F000-memory.dmp

memory/2732-7-0x00000000002D0000-0x00000000002DC000-memory.dmp

memory/2732-11-0x00000000002D0000-0x00000000002DC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 02:19

Reported

2024-07-30 02:22

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6f2a0c2b70e9707995d86e8a464a1d73_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
JP 124.45.106.173:443 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
CH 212.51.142.238:8080 tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
UA 176.111.60.55:8080 tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
MX 201.173.217.124:443 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 108.48.41.69:80 tcp
AR 200.41.121.90:80 tcp

Files

memory/3196-0-0x00000000022D0000-0x00000000022DC000-memory.dmp

memory/3196-4-0x00000000022C0000-0x00000000022C9000-memory.dmp

memory/3196-5-0x00000000022D0000-0x00000000022DC000-memory.dmp

memory/3196-6-0x0000000002500000-0x00000000025F1000-memory.dmp