Malware Analysis Report

2025-01-03 06:06

Sample ID 240730-az7xvatcmd
Target 6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118
SHA256 fa8f4cc9f98539012682f927f13df1fa7faf45e03ef7af44fe69bba1244f33ce
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

fa8f4cc9f98539012682f927f13df1fa7faf45e03ef7af44fe69bba1244f33ce

Threat Level: Known bad

The file 6ae8431c7dcb316eb180af72e7a87a52_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

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-30 00:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-30 00:40

Reported

2024-07-30 01:43

Platform

win7-20240729-en

Max time kernel

130s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\msxml3\msrd3x40.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\msxml3\msrd3x40.exe C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_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\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\msxml3\msrd3x40.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe"

C:\Windows\SysWOW64\msxml3\msrd3x40.exe

"C:\Windows\SysWOW64\msxml3\msrd3x40.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/3068-4-0x0000000000030000-0x0000000000040000-memory.dmp

memory/3068-0-0x0000000000220000-0x0000000000232000-memory.dmp

memory/3068-7-0x0000000000020000-0x000000000002F000-memory.dmp

C:\Windows\SysWOW64\msxml3\msrd3x40.exe

MD5 6ae8431c7dcb316eb180af72e7a87a52
SHA1 d53411a2639d84e236ed936cfcc2c4587c3d8f79
SHA256 fa8f4cc9f98539012682f927f13df1fa7faf45e03ef7af44fe69bba1244f33ce
SHA512 3b0d56c8a193dec907528a4d01d79c1db1e1334db929732582cb992aebb49fa0f0d24b53e1016610ff7c933fc933f981f677fff9548cfbd51e71b1638f6a90e1

memory/3068-9-0x0000000000400000-0x0000000000436000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 00:40

Reported

2024-07-30 01:40

Platform

win10v2004-20240709-en

Max time kernel

142s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_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\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6ae8431c7dcb316eb180af72e7a87a52_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 38.18.235.242:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
FR 5.196.108.189:8080 tcp
KR 121.124.124.40:7080 tcp
US 104.236.246.93:8080 tcp
AU 113.61.66.94:80 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net 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
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
AU 120.150.60.189:80 tcp
PL 91.211.88.52:7080 tcp

Files

memory/1252-0-0x00000000005B0000-0x00000000005C2000-memory.dmp

memory/1252-4-0x0000000000590000-0x00000000005A0000-memory.dmp

memory/1252-7-0x0000000000580000-0x000000000058F000-memory.dmp