Malware Analysis Report

2024-10-18 21:19

Sample ID 240511-peah6sad44
Target 3487ddd71d5a841848aa77046685a888_JaffaCakes118
SHA256 333cc35b64b117b142171238137e465ed974a9f44e25bf859c2e5f2f3f65dff4
Tags
emotet epoch2 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

333cc35b64b117b142171238137e465ed974a9f44e25bf859c2e5f2f3f65dff4

Threat Level: Known bad

The file 3487ddd71d5a841848aa77046685a888_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: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-11 12:14

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-11 12:14

Reported

2024-05-11 12:16

Platform

win10v2004-20240508-en

Max time kernel

137s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_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\logman\srmtrace.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\logman\srmtrace.exe C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_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\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe"

C:\Windows\SysWOW64\logman\srmtrace.exe

"C:\Windows\SysWOW64\logman\srmtrace.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 75.80.124.4:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 134.209.36.254:8080 tcp
US 104.156.59.7:8080 tcp
NZ 120.138.30.150:8080 tcp
US 107.5.122.110:80 tcp
GR 195.251.213.56:80 tcp
PL 91.211.88.52:7080 tcp

Files

memory/3484-4-0x0000000002810000-0x0000000002820000-memory.dmp

memory/3484-0-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/3484-7-0x00000000026E0000-0x00000000026EF000-memory.dmp

C:\Windows\SysWOW64\logman\srmtrace.exe

MD5 3487ddd71d5a841848aa77046685a888
SHA1 89a6874965ab500e616d01e3895a93cb02c1da84
SHA256 333cc35b64b117b142171238137e465ed974a9f44e25bf859c2e5f2f3f65dff4
SHA512 5966538352ec463d3709f40b1fecbc1b14d3ccf4bd5cc71cac196267c8f210aa6ec8fc8c77b874ef6fa14a357abb98f7ecc82a878077e31a7db417e9eeeae0b7

memory/3484-9-0x0000000000400000-0x000000000041A000-memory.dmp

memory/1584-10-0x00000000021B0000-0x00000000021C2000-memory.dmp

memory/1584-14-0x00000000021D0000-0x00000000021E0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-11 12:14

Reported

2024-05-11 12:16

Platform

win7-20240508-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_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\WlS0WndH\tapisrv.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe N/A
N/A N/A C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe N/A
N/A N/A C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe N/A
N/A N/A C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe"

C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe

"C:\Windows\SysWOW64\WlS0WndH\tapisrv.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

Files

memory/2580-4-0x00000000003D0000-0x00000000003E0000-memory.dmp

memory/2580-0-0x00000000003B0000-0x00000000003C2000-memory.dmp

memory/2580-7-0x00000000003A0000-0x00000000003AF000-memory.dmp

memory/2580-9-0x0000000000400000-0x000000000041A000-memory.dmp

C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe

MD5 3487ddd71d5a841848aa77046685a888
SHA1 89a6874965ab500e616d01e3895a93cb02c1da84
SHA256 333cc35b64b117b142171238137e465ed974a9f44e25bf859c2e5f2f3f65dff4
SHA512 5966538352ec463d3709f40b1fecbc1b14d3ccf4bd5cc71cac196267c8f210aa6ec8fc8c77b874ef6fa14a357abb98f7ecc82a878077e31a7db417e9eeeae0b7

memory/2680-10-0x0000000000490000-0x00000000004A2000-memory.dmp

memory/2680-14-0x00000000003F0000-0x0000000000400000-memory.dmp