Malware Analysis Report

2024-10-23 19:32

Sample ID 240620-xjrx1ssenc
Target 08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118
SHA256 4b4d5ff9c9a8ed6a202408872ca393c630ec364606963197a35292539322aa35
Tags
modiloader trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

4b4d5ff9c9a8ed6a202408872ca393c630ec364606963197a35292539322aa35

Threat Level: Known bad

The file 08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

modiloader trojan

ModiLoader, DBatLoader

ModiLoader Second Stage

Deletes itself

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-20 18:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 18:53

Reported

2024-06-20 18:55

Platform

win7-20240611-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan 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

Deletes itself

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

Executes dropped EXE

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

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\ddos.exe C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\ddos.exe C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\ddos.exe C:\Windows\SysWOW64\ddos.exe N/A
File created C:\Windows\SysWOW64\Deleteme.bat C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe"

C:\Windows\SysWOW64\ddos.exe

C:\Windows\system32\ddos.exe

C:\Windows\SysWOW64\cmd.exe

cmd /c C:\Windows\system32\Deleteme.bat

Network

N/A

Files

memory/3056-0-0x0000000000400000-0x000000000056B000-memory.dmp

memory/3056-1-0x0000000000220000-0x0000000000221000-memory.dmp

memory/3056-2-0x0000000000370000-0x00000000003C4000-memory.dmp

memory/3056-29-0x0000000003290000-0x0000000003291000-memory.dmp

memory/3056-30-0x0000000003290000-0x0000000003291000-memory.dmp

memory/3056-28-0x0000000003290000-0x0000000003291000-memory.dmp

memory/3056-27-0x0000000003290000-0x0000000003291000-memory.dmp

memory/3056-26-0x0000000003290000-0x0000000003291000-memory.dmp

memory/3056-25-0x0000000003290000-0x0000000003291000-memory.dmp

memory/3056-24-0x0000000003290000-0x0000000003291000-memory.dmp

memory/3056-23-0x0000000003290000-0x0000000003291000-memory.dmp

memory/3056-22-0x0000000003290000-0x0000000003291000-memory.dmp

memory/3056-21-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-20-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-19-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-18-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-17-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-16-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-15-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-14-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-13-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-12-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/3056-11-0x0000000000670000-0x0000000000671000-memory.dmp

memory/3056-10-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

memory/3056-9-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

memory/3056-8-0x0000000001FC0000-0x0000000001FC1000-memory.dmp

memory/3056-7-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/3056-6-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/3056-5-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

memory/3056-4-0x0000000000680000-0x0000000000681000-memory.dmp

memory/3056-3-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/3056-31-0x0000000003290000-0x0000000003293000-memory.dmp

memory/3056-37-0x00000000032B0000-0x00000000032B1000-memory.dmp

memory/3056-38-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3056-36-0x00000000032C0000-0x00000000032C1000-memory.dmp

memory/3056-35-0x00000000032D0000-0x00000000032D1000-memory.dmp

memory/3056-34-0x0000000000230000-0x0000000000231000-memory.dmp

memory/3056-33-0x0000000000220000-0x0000000000221000-memory.dmp

memory/3056-32-0x00000000032A0000-0x00000000032A1000-memory.dmp

\Windows\SysWOW64\ddos.exe

MD5 08d531a7f7fff50d2b03fa906ab6a225
SHA1 61fad11ae22a07183d2e535c0ce915b38bfac22f
SHA256 4b4d5ff9c9a8ed6a202408872ca393c630ec364606963197a35292539322aa35
SHA512 b11a4e78874f5208f6eb759f63944a3f72d0adc3f6c94da2de3db58b1555714b2b322ddd3ed46b06767086f128372ae2c67c4cb7caabb01325444a00b467a551

memory/3056-42-0x0000000004360000-0x00000000044CB000-memory.dmp

memory/2680-50-0x0000000000400000-0x000000000056B000-memory.dmp

memory/3056-49-0x0000000000400000-0x000000000056B000-memory.dmp

memory/2680-51-0x0000000000570000-0x00000000005C4000-memory.dmp

C:\Windows\SysWOW64\Deleteme.bat

MD5 c511e432ebe0af9bf5ae47b27898fa10
SHA1 a4ee66b061df03ade296448b0d4ce3a3fcd0cad8
SHA256 11a0096a97c9438da8888d05c15c29e0a9c5669ba5f7887960983dec1f9d8ae4
SHA512 ff78385419e823e44944cb564d1b7113838c8fde6f78c591ef42ee816e5183320b5fbc01e17648b61e6e11edc3ea08c220aa93d292ac205b9adf6698ff144e3c

memory/2680-60-0x0000000000400000-0x000000000056B000-memory.dmp

memory/2680-61-0x0000000000570000-0x00000000005C4000-memory.dmp

memory/3056-62-0x0000000000370000-0x00000000003C4000-memory.dmp

memory/3056-63-0x0000000000400000-0x000000000056B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 18:53

Reported

2024-06-20 18:55

Platform

win10v2004-20240611-en

Max time kernel

140s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

Description Indicator Process Target
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\ddos.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\ddos.exe C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\ddos.exe C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\ddos.exe C:\Windows\SysWOW64\ddos.exe N/A
File created C:\Windows\SysWOW64\Deleteme.bat C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\08d531a7f7fff50d2b03fa906ab6a225_JaffaCakes118.exe"

C:\Windows\SysWOW64\ddos.exe

C:\Windows\system32\ddos.exe

C:\Windows\SysWOW64\cmd.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 209.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/4048-0-0x0000000000400000-0x000000000056B000-memory.dmp

memory/4048-1-0x0000000000B10000-0x0000000000B11000-memory.dmp

memory/4048-2-0x0000000002390000-0x00000000023E4000-memory.dmp

memory/4048-18-0x0000000003510000-0x0000000003511000-memory.dmp

memory/4048-17-0x0000000003520000-0x0000000003521000-memory.dmp

memory/4048-16-0x0000000003530000-0x0000000003531000-memory.dmp

memory/4048-15-0x0000000000B20000-0x0000000000B21000-memory.dmp

memory/4048-14-0x0000000000B10000-0x0000000000B11000-memory.dmp

memory/4048-19-0x0000000002710000-0x0000000002711000-memory.dmp

memory/4048-13-0x00000000034F0000-0x00000000034F3000-memory.dmp

memory/4048-12-0x0000000003500000-0x0000000003501000-memory.dmp

memory/4048-11-0x0000000002520000-0x0000000002521000-memory.dmp

memory/4048-10-0x0000000002590000-0x0000000002591000-memory.dmp

memory/4048-9-0x0000000002560000-0x0000000002561000-memory.dmp

memory/4048-8-0x0000000002570000-0x0000000002571000-memory.dmp

memory/4048-7-0x0000000002500000-0x0000000002501000-memory.dmp

memory/4048-6-0x0000000002510000-0x0000000002511000-memory.dmp

memory/4048-5-0x0000000002580000-0x0000000002581000-memory.dmp

memory/4048-4-0x0000000002530000-0x0000000002531000-memory.dmp

memory/4048-3-0x0000000002550000-0x0000000002551000-memory.dmp

C:\Windows\SysWOW64\ddos.exe

MD5 08d531a7f7fff50d2b03fa906ab6a225
SHA1 61fad11ae22a07183d2e535c0ce915b38bfac22f
SHA256 4b4d5ff9c9a8ed6a202408872ca393c630ec364606963197a35292539322aa35
SHA512 b11a4e78874f5208f6eb759f63944a3f72d0adc3f6c94da2de3db58b1555714b2b322ddd3ed46b06767086f128372ae2c67c4cb7caabb01325444a00b467a551

memory/1880-26-0x0000000002140000-0x0000000002194000-memory.dmp

memory/1880-25-0x00000000005C0000-0x0000000000600000-memory.dmp

memory/1880-30-0x0000000002140000-0x0000000002194000-memory.dmp

memory/4048-32-0x0000000002390000-0x00000000023E4000-memory.dmp

memory/1880-29-0x0000000000400000-0x000000000056B000-memory.dmp

memory/4048-31-0x0000000000400000-0x000000000056B000-memory.dmp

C:\Windows\SysWOW64\Deleteme.bat

MD5 c511e432ebe0af9bf5ae47b27898fa10
SHA1 a4ee66b061df03ade296448b0d4ce3a3fcd0cad8
SHA256 11a0096a97c9438da8888d05c15c29e0a9c5669ba5f7887960983dec1f9d8ae4
SHA512 ff78385419e823e44944cb564d1b7113838c8fde6f78c591ef42ee816e5183320b5fbc01e17648b61e6e11edc3ea08c220aa93d292ac205b9adf6698ff144e3c