Malware Analysis Report

2024-09-22 22:21

Sample ID 240617-nq8dxashnn
Target b868fd2adf4ab2a8e34bdab7e247754d_JaffaCakes118
SHA256 eeaf34e1e0d29c9813686ab047ac77009c35e984f60f7ab6126c88036214d416
Tags
emotet epoch1 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

eeaf34e1e0d29c9813686ab047ac77009c35e984f60f7ab6126c88036214d416

Threat Level: Known bad

The file b868fd2adf4ab2a8e34bdab7e247754d_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-17 11:37

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-17 11:37

Reported

2024-06-17 11:39

Platform

win10v2004-20240611-en

Max time kernel

140s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b868fd2adf4ab2a8e34bdab7e247754d_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\ROUTE\ShellCommonCommonProxyStub.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\ROUTE\ShellCommonCommonProxyStub.exe C:\Users\Admin\AppData\Local\Temp\b868fd2adf4ab2a8e34bdab7e247754d_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\b868fd2adf4ab2a8e34bdab7e247754d_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b868fd2adf4ab2a8e34bdab7e247754d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b868fd2adf4ab2a8e34bdab7e247754d_JaffaCakes118.exe"

C:\Windows\SysWOW64\ROUTE\ShellCommonCommonProxyStub.exe

"C:\Windows\SysWOW64\ROUTE\ShellCommonCommonProxyStub.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3048,i,12594301322143882025,16832588342008839449,262144 --variations-seed-version --mojo-platform-channel-handle=4304 /prefetch:8

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 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CA 174.113.69.136:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 17.14.97.104.in-addr.arpa udp
DE 51.38.124.206:80 51.38.124.206 tcp
US 8.8.8.8:53 206.124.38.51.in-addr.arpa udp
NL 82.196.15.205:8080 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp
US 38.88.126.202:8080 tcp
NL 190.115.18.139:8080 tcp
US 98.13.75.196:80 tcp
AR 181.30.61.163:443 tcp

Files

memory/4580-0-0x0000000000A50000-0x0000000000A62000-memory.dmp

memory/4580-4-0x0000000000A70000-0x0000000000A80000-memory.dmp

memory/4580-7-0x0000000000600000-0x000000000060F000-memory.dmp

C:\Windows\SysWOW64\ROUTE\ShellCommonCommonProxyStub.exe

MD5 b868fd2adf4ab2a8e34bdab7e247754d
SHA1 54d2ab9058d3f8962079f7a5fd1816db2467f06e
SHA256 eeaf34e1e0d29c9813686ab047ac77009c35e984f60f7ab6126c88036214d416
SHA512 9958d736b13dc7087888ae27aafab0ff5772bb46147b41e8393598b9ccb97c642381bf36f48c15613f83e43e6abad169ab277ce8868c21da829fd727fa58d0c9

memory/4580-9-0x0000000000400000-0x0000000000487000-memory.dmp

memory/1424-15-0x00000000006D0000-0x00000000006E0000-memory.dmp

memory/1424-10-0x00000000009E0000-0x00000000009F2000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 11:37

Reported

2024-06-17 11:39

Platform

win7-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b868fd2adf4ab2a8e34bdab7e247754d_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

Processes

C:\Users\Admin\AppData\Local\Temp\b868fd2adf4ab2a8e34bdab7e247754d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b868fd2adf4ab2a8e34bdab7e247754d_JaffaCakes118.exe"

Network

Country Destination Domain Proto
CA 174.113.69.136:80 tcp
CA 174.113.69.136:80 tcp
DE 51.38.124.206:80 tcp
DE 51.38.124.206:80 tcp
NL 82.196.15.205:8080 tcp
NL 82.196.15.205:8080 tcp

Files

memory/2436-0-0x0000000000260000-0x0000000000272000-memory.dmp

memory/2436-4-0x0000000000320000-0x0000000000330000-memory.dmp

memory/2436-7-0x0000000000250000-0x000000000025F000-memory.dmp