Malware Analysis Report

2025-01-03 06:06

Sample ID 240730-a6v7matepf
Target 6b4a8015575d7b47c552129fb641805a_JaffaCakes118
SHA256 5a29d4566e194060523f506373d43932da624fec7e1155bddccedaf9ffd6f700
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

5a29d4566e194060523f506373d43932da624fec7e1155bddccedaf9ffd6f700

Threat Level: Known bad

The file 6b4a8015575d7b47c552129fb641805a_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

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-30 00:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-30 00:49

Reported

2024-07-30 01:46

Platform

win7-20240729-en

Max time kernel

133s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_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\tquery\ole2nls.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\tquery\ole2nls.exe C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_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\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\tquery\ole2nls.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\tquery\ole2nls.exe N/A
N/A N/A C:\Windows\SysWOW64\tquery\ole2nls.exe N/A
N/A N/A C:\Windows\SysWOW64\tquery\ole2nls.exe N/A
N/A N/A C:\Windows\SysWOW64\tquery\ole2nls.exe N/A
N/A N/A C:\Windows\SysWOW64\tquery\ole2nls.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe"

C:\Windows\SysWOW64\tquery\ole2nls.exe

"C:\Windows\SysWOW64\tquery\ole2nls.exe"

Network

Country Destination Domain Proto
US 38.18.235.242:80 tcp
US 38.18.235.242:80 tcp
FR 5.196.108.189:8080 tcp
FR 5.196.108.189:8080 tcp
KR 121.124.124.40:7080 tcp
KR 121.124.124.40:7080 tcp
US 104.236.246.93:8080 tcp
US 104.236.246.93:8080 tcp

Files

memory/2336-0-0x0000000000350000-0x0000000000362000-memory.dmp

memory/2336-4-0x0000000000030000-0x0000000000040000-memory.dmp

memory/2336-7-0x0000000000020000-0x000000000002F000-memory.dmp

C:\Windows\SysWOW64\tquery\ole2nls.exe

MD5 6b4a8015575d7b47c552129fb641805a
SHA1 e1bd9b0e77c0d3c2a4ab0adc3eae426c50141008
SHA256 5a29d4566e194060523f506373d43932da624fec7e1155bddccedaf9ffd6f700
SHA512 2d42ed71d4d91ce0e41b5680ab61e50f3af3b0a4d05b7b8af4662345502cf68eeb7b5bf4f0c667fd543e19c344dc41ccf17ba3868c28093b08b02a8afea8ab54

memory/2336-9-0x0000000000400000-0x000000000041C000-memory.dmp

memory/3052-10-0x00000000003C0000-0x00000000003D2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 00:49

Reported

2024-07-30 01:45

Platform

win10v2004-20240709-en

Max time kernel

138s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_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\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6b4a8015575d7b47c552129fb641805a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 38.18.235.242:80 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
FR 5.196.108.189:8080 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
KR 121.124.124.40:7080 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 104.236.246.93:8080 tcp
AU 113.61.66.94:80 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
AU 120.150.60.189:80 tcp
PL 91.211.88.52:7080 tcp

Files

memory/1628-7-0x0000000000660000-0x000000000066F000-memory.dmp

memory/1628-4-0x00000000008D0000-0x00000000008E0000-memory.dmp

memory/1628-0-0x0000000000670000-0x0000000000682000-memory.dmp