Malware Analysis Report

2025-06-16 06:57

Sample ID 241104-cpbg1azmfs
Target 8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118
SHA256 1ee6c7af00dd0c328999cea0ea44060de70e473ef4548729205f81007c557c51
Tags
modiloader discovery trojan persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

1ee6c7af00dd0c328999cea0ea44060de70e473ef4548729205f81007c557c51

Threat Level: Known bad

The file 8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

modiloader discovery trojan persistence

ModiLoader, DBatLoader

ModiLoader Second Stage

Modiloader family

ModiLoader Second Stage

Adds Run key to start application

Suspicious use of SetThreadContext

Drops file in System32 directory

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Modifies registry class

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 02:14

Signatures

ModiLoader Second Stage

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

Modiloader family

modiloader

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-04 02:14

Reported

2024-11-04 03:51

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

Modiloader family

modiloader

ModiLoader Second Stage

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 884 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 884 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 884 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 884 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 884 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 884 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 884 wrote to memory of 1048 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 174.117.168.52.in-addr.arpa udp

Files

memory/884-0-0x0000000000400000-0x000000000040E000-memory.dmp

memory/1048-1-0x0000000000400000-0x0000000000412000-memory.dmp

memory/1048-2-0x0000000000400000-0x0000000000412000-memory.dmp

memory/884-4-0x0000000000400000-0x000000000040E000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 02:14

Reported

2024-11-04 03:49

Platform

win7-20240903-en

Max time kernel

150s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

Modiloader family

modiloader

ModiLoader Second Stage

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DasDNF = "C:\\Windows\\system32\\DasDNF.exe" C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\DasDNF.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\DasDNF.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "C:\\Windows\\SysWow64\\DasDNF.exe" C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2076 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 2076 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 2076 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 2076 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 2076 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 2076 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe
PID 2076 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8ea4f8cce42d4de1f99542fd6be8d8bb_JaffaCakes118.exe"

Network

N/A

Files

memory/2076-0-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2708-5-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2076-10-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2708-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2708-4-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2708-2-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2076-1-0x00000000003A0000-0x00000000003AE000-memory.dmp

memory/2708-13-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2708-12-0x0000000000400000-0x0000000000412000-memory.dmp

memory/2708-18-0x0000000000400000-0x0000000000412000-memory.dmp