Malware Analysis Report

2024-10-18 21:19

Sample ID 240512-vqgdraff6w
Target 3b34919290d9dd63e16d0c57e5310398_JaffaCakes118
SHA256 3bb1379f48341f3ba845e1398e7c8fd916f6fdd11e1ec3dfd745bcafb048068f
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

3bb1379f48341f3ba845e1398e7c8fd916f6fdd11e1ec3dfd745bcafb048068f

Threat Level: Known bad

The file 3b34919290d9dd63e16d0c57e5310398_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: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-12 17:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-12 17:11

Reported

2024-05-12 17:14

Platform

win7-20240220-en

Max time kernel

140s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b34919290d9dd63e16d0c57e5310398_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\3b34919290d9dd63e16d0c57e5310398_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3b34919290d9dd63e16d0c57e5310398_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/2204-7-0x0000000000230000-0x000000000023F000-memory.dmp

memory/2204-4-0x0000000000240000-0x0000000000250000-memory.dmp

memory/2204-0-0x00000000002D0000-0x00000000002E2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-12 17:11

Reported

2024-05-12 17:14

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b34919290d9dd63e16d0c57e5310398_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\cmutil\PayloadRestrictions.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\cmutil\PayloadRestrictions.exe C:\Users\Admin\AppData\Local\Temp\3b34919290d9dd63e16d0c57e5310398_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\3b34919290d9dd63e16d0c57e5310398_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3b34919290d9dd63e16d0c57e5310398_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3b34919290d9dd63e16d0c57e5310398_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmutil\PayloadRestrictions.exe

"C:\Windows\SysWOW64\cmutil\PayloadRestrictions.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
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.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 8.8.8.8:53 198.187.3.20.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
SG 137.59.187.107:8080 tcp
FR 94.23.237.171:443 tcp
US 8.8.8.8:53 9.173.189.20.in-addr.arpa udp

Files

memory/4120-0-0x0000000002060000-0x0000000002072000-memory.dmp

memory/4120-4-0x0000000002080000-0x0000000002090000-memory.dmp

memory/4120-7-0x0000000002050000-0x000000000205F000-memory.dmp

C:\Windows\SysWOW64\cmutil\PayloadRestrictions.exe

MD5 3b34919290d9dd63e16d0c57e5310398
SHA1 d066f8a0d05a3332d3b068cd2f85f7ec89841fac
SHA256 3bb1379f48341f3ba845e1398e7c8fd916f6fdd11e1ec3dfd745bcafb048068f
SHA512 8714c15d8af3377daa03f5735b5728b98cb2a16e08049437a9e3269e20c4a2338920d427603880d79a1e13fa19afc72b2de6699d575c75819e1730107dae3b7a

memory/4120-9-0x0000000000400000-0x000000000041D000-memory.dmp

memory/1632-10-0x00000000004C0000-0x00000000004D2000-memory.dmp

memory/1632-14-0x0000000001F90000-0x0000000001FA0000-memory.dmp