Malware Analysis Report

2024-09-22 23:34

Sample ID 240617-vkan1swfph
Target b904762c6ed003d9c51a16161edf3034_JaffaCakes118
SHA256 01270902c3ac04c37b13916ad30fd74986f6b9764fe5c86f202e095f798100a4
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

01270902c3ac04c37b13916ad30fd74986f6b9764fe5c86f202e095f798100a4

Threat Level: Known bad

The file b904762c6ed003d9c51a16161edf3034_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

Program crash

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-17 17:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 17:02

Reported

2024-06-17 17:04

Platform

win7-20231129-en

Max time kernel

146s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 75.80.124.4:80 tcp
US 75.80.124.4:80 tcp
US 134.209.36.254:8080 tcp
US 134.209.36.254:8080 tcp
US 104.156.59.7:8080 tcp
US 104.156.59.7:8080 tcp
NZ 120.138.30.150:8080 tcp
NZ 120.138.30.150:8080 tcp

Files

memory/2992-4-0x0000000000340000-0x0000000000350000-memory.dmp

memory/2992-7-0x0000000000300000-0x000000000030F000-memory.dmp

memory/2992-1-0x0000000000320000-0x0000000000332000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-17 17:02

Reported

2024-06-17 17:04

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_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\WMPhoto\sberes.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\WMPhoto\sberes.exe C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_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\b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe N/A
N/A N/A C:\Windows\SysWOW64\WMPhoto\sberes.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b904762c6ed003d9c51a16161edf3034_JaffaCakes118.exe"

C:\Windows\SysWOW64\WMPhoto\sberes.exe

"C:\Windows\SysWOW64\WMPhoto\sberes.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2420 -ip 2420

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 1196

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 88.221.83.249:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 249.83.221.88.in-addr.arpa udp
US 75.80.124.4:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 32.251.17.2.in-addr.arpa udp
US 134.209.36.254:8080 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 104.156.59.7:8080 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
NZ 120.138.30.150:8080 tcp
US 107.5.122.110:80 tcp
GR 195.251.213.56:80 195.251.213.56 tcp
US 8.8.8.8:53 56.213.251.195.in-addr.arpa udp
PL 91.211.88.52:7080 tcp
LT 79.98.24.39:8080 tcp

Files

memory/2420-7-0x0000000000620000-0x000000000062F000-memory.dmp

memory/2420-4-0x00000000023A0000-0x00000000023B0000-memory.dmp

memory/2420-0-0x0000000002380000-0x0000000002392000-memory.dmp

C:\Windows\SysWOW64\WMPhoto\sberes.exe

MD5 b904762c6ed003d9c51a16161edf3034
SHA1 21e8b24d7da354940e1a0bab7564919060f11f2f
SHA256 01270902c3ac04c37b13916ad30fd74986f6b9764fe5c86f202e095f798100a4
SHA512 065829c87e6016969d5e7c397c63e49cb276093890b6a3ff56e8989bf989da018669d422bf030de2a2228061b11e02fb01245b6bbb49d77015526ef6ee672a0e

memory/2420-9-0x0000000000400000-0x0000000000439000-memory.dmp

memory/2212-10-0x00000000009D0000-0x00000000009E2000-memory.dmp

memory/2212-14-0x00000000009F0000-0x0000000000A00000-memory.dmp