Malware Analysis Report

2024-10-18 21:19

Sample ID 240511-fptkcshd84
Target 32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118
SHA256 fd73c438a5137fc21d322ea79e639dcf14d330b764ed82de3eadbe464daea1de
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: 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

fd73c438a5137fc21d322ea79e639dcf14d330b764ed82de3eadbe464daea1de

Threat Level: Known bad

The file 32db9ddf3b000bd00bd2a43cd570b8a1_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

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-11 05:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-11 05:03

Reported

2024-05-11 05:05

Platform

win7-20240419-en

Max time kernel

136s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 71.72.196.159:80 tcp
US 71.72.196.159:80 tcp
US 134.209.36.254:8080 tcp
US 134.209.36.254:8080 tcp
NZ 120.138.30.150:8080 tcp
NZ 120.138.30.150:8080 tcp
FR 94.23.216.33:80 tcp
FR 94.23.216.33:80 tcp
IN 157.245.99.39:8080 tcp
IN 157.245.99.39:8080 tcp

Files

memory/1516-4-0x0000000000250000-0x0000000000260000-memory.dmp

memory/1516-0-0x0000000000230000-0x0000000000242000-memory.dmp

memory/1516-7-0x0000000000300000-0x000000000030F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-11 05:03

Reported

2024-05-11 05:05

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\32db9ddf3b000bd00bd2a43cd570b8a1_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\kbd106\secproc_ssp.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\kbd106\secproc_ssp.exe C:\Users\Admin\AppData\Local\Temp\32db9ddf3b000bd00bd2a43cd570b8a1_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\32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\32db9ddf3b000bd00bd2a43cd570b8a1_JaffaCakes118.exe"

C:\Windows\SysWOW64\kbd106\secproc_ssp.exe

"C:\Windows\SysWOW64\kbd106\secproc_ssp.exe"

Network

Country Destination Domain Proto
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 71.72.196.159:80 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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 134.209.36.254:8080 tcp
NZ 120.138.30.150:8080 tcp
FR 94.23.216.33:80 tcp
IN 157.245.99.39:8080 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
SG 137.59.187.107:8080 tcp
FR 94.23.237.171:443 tcp
TH 61.19.246.238:443 tcp
US 8.8.8.8:53 11.73.50.20.in-addr.arpa udp

Files

memory/5100-0-0x0000000000770000-0x0000000000782000-memory.dmp

memory/5100-5-0x00000000005F0000-0x0000000000600000-memory.dmp

memory/5100-7-0x00000000005E0000-0x00000000005EF000-memory.dmp

C:\Windows\SysWOW64\kbd106\secproc_ssp.exe

MD5 32db9ddf3b000bd00bd2a43cd570b8a1
SHA1 cc069eed7af44468ed934a0c4f57e700c072a61e
SHA256 fd73c438a5137fc21d322ea79e639dcf14d330b764ed82de3eadbe464daea1de
SHA512 bc5adff8e20dad003bca5e4bf9412b9ccde0ec1b834f51467950c8c529ccb3d18b05f33358b6ec25cfd6f305a5d7c27ac4001c9eb515a5dbbc7de744455423d3

memory/5100-9-0x0000000000400000-0x0000000000476000-memory.dmp

memory/4316-14-0x0000000000630000-0x0000000000640000-memory.dmp

memory/4316-10-0x00000000004E0000-0x00000000004F2000-memory.dmp