Malware Analysis Report

2025-01-03 06:13

Sample ID 240523-fqms7sef6x
Target 69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118
SHA256 c32a48c50076172a80dce4279458233bd814c5f12971186c11a528d52041e285
Tags
emotet 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

c32a48c50076172a80dce4279458233bd814c5f12971186c11a528d52041e285

Threat Level: Known bad

The file 69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet banker trojan

Emotet

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-23 05:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-23 05:04

Reported

2024-05-23 05:07

Platform

win7-20240221-en

Max time kernel

133s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat C:\Windows\SysWOW64\cimexample.exe N/A

Enumerates physical storage devices

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\cimexample.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B1F7EFC-BE73-4314-AFE9-A7FCF1AF7D21} C:\Windows\SysWOW64\cimexample.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B1F7EFC-BE73-4314-AFE9-A7FCF1AF7D21}\56-c1-9b-33-fc-2f C:\Windows\SysWOW64\cimexample.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-c1-9b-33-fc-2f\WpadDecisionTime = f0a47ecbceacda01 C:\Windows\SysWOW64\cimexample.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-c1-9b-33-fc-2f\WpadDecision = "0" C:\Windows\SysWOW64\cimexample.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\cimexample.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" C:\Windows\SysWOW64\cimexample.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad C:\Windows\SysWOW64\cimexample.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B1F7EFC-BE73-4314-AFE9-A7FCF1AF7D21}\WpadDecision = "0" C:\Windows\SysWOW64\cimexample.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\cimexample.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f011a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\cimexample.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B1F7EFC-BE73-4314-AFE9-A7FCF1AF7D21}\WpadDecisionReason = "1" C:\Windows\SysWOW64\cimexample.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B1F7EFC-BE73-4314-AFE9-A7FCF1AF7D21}\WpadDecisionTime = f0a47ecbceacda01 C:\Windows\SysWOW64\cimexample.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B1F7EFC-BE73-4314-AFE9-A7FCF1AF7D21}\WpadNetworkName = "Network 3" C:\Windows\SysWOW64\cimexample.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\SysWOW64\cimexample.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\cimexample.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-c1-9b-33-fc-2f C:\Windows\SysWOW64\cimexample.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\56-c1-9b-33-fc-2f\WpadDecisionReason = "1" C:\Windows\SysWOW64\cimexample.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe"

C:\Windows\SysWOW64\cimexample.exe

"C:\Windows\SysWOW64\cimexample.exe"

C:\Windows\SysWOW64\cimexample.exe

"C:\Windows\SysWOW64\cimexample.exe"

Network

Country Destination Domain Proto
LK 203.94.66.109:8080 tcp
LK 203.94.66.109:8080 tcp
AZ 93.88.93.99:443 tcp
AZ 93.88.93.99:443 tcp
US 98.220.219.68:8080 tcp
US 98.220.219.68:8080 tcp

Files

memory/2044-4-0x0000000000170000-0x0000000000186000-memory.dmp

memory/2044-0-0x0000000000170000-0x0000000000186000-memory.dmp

memory/2364-9-0x0000000000AB0000-0x0000000000ADB000-memory.dmp

memory/2044-8-0x00000000001B0000-0x00000000001DB000-memory.dmp

memory/2044-7-0x0000000000190000-0x00000000001B0000-memory.dmp

memory/2044-6-0x0000000000100000-0x0000000000116000-memory.dmp

memory/2044-5-0x0000000000AB0000-0x0000000000ADB000-memory.dmp

memory/2364-16-0x0000000000180000-0x00000000001A0000-memory.dmp

memory/2364-15-0x0000000000100000-0x0000000000116000-memory.dmp

memory/2364-14-0x0000000000160000-0x0000000000176000-memory.dmp

memory/2364-10-0x0000000000160000-0x0000000000176000-memory.dmp

memory/2556-17-0x0000000000AB0000-0x0000000000ADB000-memory.dmp

memory/2556-24-0x0000000000370000-0x0000000000390000-memory.dmp

memory/2556-23-0x0000000000220000-0x0000000000236000-memory.dmp

memory/2556-22-0x0000000000350000-0x0000000000366000-memory.dmp

memory/2556-18-0x0000000000350000-0x0000000000366000-memory.dmp

memory/2704-25-0x0000000000230000-0x0000000000246000-memory.dmp

memory/2556-31-0x0000000000220000-0x0000000000236000-memory.dmp

memory/2704-35-0x0000000000360000-0x0000000000380000-memory.dmp

memory/2364-34-0x0000000000AB0000-0x0000000000ADB000-memory.dmp

memory/2704-33-0x0000000000210000-0x0000000000226000-memory.dmp

memory/2704-32-0x0000000000AB0000-0x0000000000ADB000-memory.dmp

memory/2556-30-0x0000000000AB0000-0x0000000000ADB000-memory.dmp

memory/2704-29-0x0000000000230000-0x0000000000246000-memory.dmp

memory/2364-36-0x0000000000100000-0x0000000000116000-memory.dmp

memory/2704-37-0x0000000000210000-0x0000000000226000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 05:04

Reported

2024-05-23 05:07

Platform

win10v2004-20240508-en

Max time kernel

146s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\69d2f2e075872e1c7e70df9cbffcae6a_JaffaCakes118.exe"

C:\Windows\SysWOW64\aerolook.exe

"C:\Windows\SysWOW64\aerolook.exe"

C:\Windows\SysWOW64\aerolook.exe

"C:\Windows\SysWOW64\aerolook.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
LK 203.94.66.109:8080 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
AZ 93.88.93.99:443 tcp
US 98.220.219.68:8080 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 65.101.77.240:8443 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 73.49.109.200:7080 tcp
US 73.52.173.117:50000 tcp

Files

memory/3492-0-0x00000000006D0000-0x00000000006FB000-memory.dmp

memory/3492-1-0x0000000001780000-0x0000000001796000-memory.dmp

memory/3492-5-0x0000000001780000-0x0000000001796000-memory.dmp

memory/3492-7-0x00000000017A0000-0x00000000017C0000-memory.dmp

memory/3492-6-0x0000000001760000-0x0000000001776000-memory.dmp

memory/3496-8-0x0000000000FB0000-0x0000000000FC6000-memory.dmp

memory/3496-12-0x0000000000FB0000-0x0000000000FC6000-memory.dmp

memory/3496-14-0x00000000010F0000-0x0000000001110000-memory.dmp

memory/3492-15-0x00000000006D0000-0x00000000006FB000-memory.dmp

memory/3496-13-0x0000000000F90000-0x0000000000FA6000-memory.dmp

memory/4472-23-0x0000000000900000-0x0000000000920000-memory.dmp

memory/4472-22-0x00000000008C0000-0x00000000008D6000-memory.dmp

memory/4472-21-0x00000000006D0000-0x00000000006FB000-memory.dmp

memory/4472-20-0x00000000008E0000-0x00000000008F6000-memory.dmp

memory/4472-16-0x00000000008E0000-0x00000000008F6000-memory.dmp

memory/2488-24-0x0000000000E30000-0x0000000000E46000-memory.dmp

memory/2488-28-0x0000000000E30000-0x0000000000E46000-memory.dmp

memory/2488-30-0x0000000000E50000-0x0000000000E70000-memory.dmp

memory/2488-29-0x0000000000E10000-0x0000000000E26000-memory.dmp

memory/4472-31-0x00000000008C0000-0x00000000008D6000-memory.dmp

memory/3496-33-0x00000000006D0000-0x00000000006FB000-memory.dmp

memory/3496-34-0x0000000000F90000-0x0000000000FA6000-memory.dmp

memory/2488-35-0x0000000000E10000-0x0000000000E26000-memory.dmp