Malware Analysis Report

2024-09-22 22:52

Sample ID 240615-n7ah7stdqq
Target ae559646df9a9dff4563c1937e8a8fd1_JaffaCakes118
SHA256 af5bba2c79557874435debf711ff085cf5a266b24311a05e1f021655395f9441
Tags
emotet epoch3 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

af5bba2c79557874435debf711ff085cf5a266b24311a05e1f021655395f9441

Threat Level: Known bad

The file ae559646df9a9dff4563c1937e8a8fd1_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch3 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 12:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 12:01

Reported

2024-06-15 12:04

Platform

win7-20240220-en

Max time kernel

147s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ae559646df9a9dff4563c1937e8a8fd1_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\ae559646df9a9dff4563c1937e8a8fd1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ae559646df9a9dff4563c1937e8a8fd1_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AR 190.192.39.136:80 tcp
AR 190.192.39.136:80 tcp
DE 5.189.168.53:8080 tcp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
US 162.241.41.111:7080 tcp
CO 190.85.46.52:7080 tcp

Files

memory/2184-7-0x0000000000230000-0x000000000023F000-memory.dmp

memory/2184-0-0x00000000002A0000-0x00000000002B2000-memory.dmp

memory/2184-4-0x0000000000240000-0x0000000000250000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 12:01

Reported

2024-06-15 12:04

Platform

win10v2004-20240611-en

Max time kernel

135s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ae559646df9a9dff4563c1937e8a8fd1_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\wpdshext\wudriver.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\wpdshext\wudriver.exe C:\Users\Admin\AppData\Local\Temp\ae559646df9a9dff4563c1937e8a8fd1_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\ae559646df9a9dff4563c1937e8a8fd1_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ae559646df9a9dff4563c1937e8a8fd1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ae559646df9a9dff4563c1937e8a8fd1_JaffaCakes118.exe"

C:\Windows\SysWOW64\wpdshext\wudriver.exe

"C:\Windows\SysWOW64\wpdshext\wudriver.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
AR 190.192.39.136:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
AR 190.190.15.20:80 tcp
AR 181.95.133.104:80 tcp

Files

memory/4748-7-0x00000000005E0000-0x00000000005EF000-memory.dmp

memory/4748-4-0x00000000005F0000-0x0000000000600000-memory.dmp

memory/4748-0-0x0000000000760000-0x0000000000772000-memory.dmp

C:\Windows\SysWOW64\wpdshext\wudriver.exe

MD5 ae559646df9a9dff4563c1937e8a8fd1
SHA1 b11cb61eba4c9996d319349d6bf028bc794dd2ea
SHA256 af5bba2c79557874435debf711ff085cf5a266b24311a05e1f021655395f9441
SHA512 8a49ea2df80737bb339031059be80fccd2f262d5cde3264f6263b55f8789545905ac94792c232f01208ba884885a1ac173d3d640bf2f8683f8e154e029cb6583

memory/4748-9-0x0000000000400000-0x0000000000471000-memory.dmp

memory/3596-14-0x0000000000560000-0x0000000000570000-memory.dmp

memory/3596-10-0x0000000000540000-0x0000000000552000-memory.dmp