Malware Analysis Report

2025-03-14 22:35

Sample ID 240406-13gg6sdb46
Target e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118
SHA256 22dc98f175eb8e091bd4b37b9b0c135323a207c12ff4bef142a673c5fea443e1
Tags
modiloader persistence 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

22dc98f175eb8e091bd4b37b9b0c135323a207c12ff4bef142a673c5fea443e1

Threat Level: Known bad

The file e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

modiloader persistence trojan

ModiLoader Second Stage

Modiloader family

ModiLoader, DBatLoader

ModiLoader Second Stage

Creates new service(s)

Deletes itself

Drops file in System32 directory

Launches sc.exe

Unsigned PE

Discovers systems in the same network

Runs net.exe

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-06 22:10

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: behavioral1

Detonation Overview

Submitted

2024-04-06 22:10

Reported

2024-04-06 22:12

Platform

win7-20240319-en

Max time kernel

118s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

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

Creates new service(s)

persistence

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\sys_temtray.ini C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\sys_temtray.ini C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\he.txt C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\he.txt C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\sys_temtray.exe C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\sys_temtrayr.exe C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\sc.exe N/A

Discovers systems in the same network

discovery
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\net.exe N/A

Runs net.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2876 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2876 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2876 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2876 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2352 wrote to memory of 2204 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2352 wrote to memory of 2204 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2352 wrote to memory of 2204 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2352 wrote to memory of 2204 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2876 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2876 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2876 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2876 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2964 wrote to memory of 836 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\net.exe
PID 2964 wrote to memory of 836 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\net.exe
PID 2964 wrote to memory of 836 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\net.exe
PID 2964 wrote to memory of 836 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\net.exe
PID 836 wrote to memory of 2084 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 836 wrote to memory of 2084 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 836 wrote to memory of 2084 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 836 wrote to memory of 2084 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 2876 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2876 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2876 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2876 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c sc create WinServerView binpath= "C:\Windows\system32\sys_temtray.exe" type= share start= auto displayname= "systemtray" depend= RPCSS/Tcpip/IPSec

C:\Windows\SysWOW64\sc.exe

sc create WinServerView binpath= "C:\Windows\system32\sys_temtray.exe" type= share start= auto displayname= "systemtray" depend= RPCSS/Tcpip/IPSec

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c net start WinServerView

C:\Windows\SysWOW64\net.exe

net start WinServerView

C:\Windows\SysWOW64\net1.exe

C:\Windows\system32\net1 start WinServerView

C:\Windows\SysWOW64\cmd.exe

cmd /c c:\del.bat

Network

N/A

Files

memory/2876-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

C:\del.bat

MD5 80c01008e0a9af951fab6c3c8a255295
SHA1 f73e3c41c3899c622165e0a28d0a9d21dbffc297
SHA256 59d01dcede0107910aeb9e92ed93ccf3eb3ecc3888078ebc4ed23e2c45d71f30
SHA512 b32f436adfdee5839cec120e4bfe9426ba94f83a2fb40d5517461504df685cd4fb4cd8f44d2ff6a646772d5f6fe9f87e4abf35cf1e92bcabc9fb00fa4ee32ced

memory/2876-12-0x0000000000400000-0x000000000047C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-06 22:10

Reported

2024-04-06 22:12

Platform

win10v2004-20231215-en

Max time kernel

91s

Max time network

92s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

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

Creates new service(s)

persistence

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\sys_temtray.exe C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\sys_temtrayr.exe C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\sys_temtray.ini C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\sys_temtray.ini C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\he.txt C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\he.txt C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\sc.exe N/A

Discovers systems in the same network

discovery
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\net.exe N/A

Runs net.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1680 wrote to memory of 1660 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1680 wrote to memory of 1660 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1680 wrote to memory of 1660 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1660 wrote to memory of 2044 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 1660 wrote to memory of 2044 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 1660 wrote to memory of 2044 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 1680 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1680 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1680 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2264 wrote to memory of 3260 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\net.exe
PID 2264 wrote to memory of 3260 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\net.exe
PID 2264 wrote to memory of 3260 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\net.exe
PID 3260 wrote to memory of 1492 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 3260 wrote to memory of 1492 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 3260 wrote to memory of 1492 N/A C:\Windows\SysWOW64\net.exe C:\Windows\SysWOW64\net1.exe
PID 1680 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1680 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1680 wrote to memory of 2988 N/A C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e3660ace68bc814a14f023f2b014a1bc_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c sc create WinServerView binpath= "C:\Windows\system32\sys_temtray.exe" type= share start= auto displayname= "systemtray" depend= RPCSS/Tcpip/IPSec

C:\Windows\SysWOW64\sc.exe

sc create WinServerView binpath= "C:\Windows\system32\sys_temtray.exe" type= share start= auto displayname= "systemtray" depend= RPCSS/Tcpip/IPSec

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c net start WinServerView

C:\Windows\SysWOW64\net.exe

net start WinServerView

C:\Windows\SysWOW64\net1.exe

C:\Windows\system32\net1 start WinServerView

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c c:\del.bat

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 17.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/1680-0-0x0000000002210000-0x0000000002211000-memory.dmp

memory/1680-7-0x0000000000400000-0x000000000047C000-memory.dmp

\??\c:\del.bat

MD5 80c01008e0a9af951fab6c3c8a255295
SHA1 f73e3c41c3899c622165e0a28d0a9d21dbffc297
SHA256 59d01dcede0107910aeb9e92ed93ccf3eb3ecc3888078ebc4ed23e2c45d71f30
SHA512 b32f436adfdee5839cec120e4bfe9426ba94f83a2fb40d5517461504df685cd4fb4cd8f44d2ff6a646772d5f6fe9f87e4abf35cf1e92bcabc9fb00fa4ee32ced