Malware Analysis Report

2024-10-19 07:00

Sample ID 240620-v62pmazanb
Target 0848d5dc5126f2408164f41c6161ef13_JaffaCakes118
SHA256 613bc88c22cbaac5ae9d3cb7c1b68b37ef48662201bed7ad386ad1df80250f97
Tags
aspackv2 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

613bc88c22cbaac5ae9d3cb7c1b68b37ef48662201bed7ad386ad1df80250f97

Threat Level: Known bad

The file 0848d5dc5126f2408164f41c6161ef13_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

aspackv2 modiloader trojan

ModiLoader, DBatLoader

ModiLoader Second Stage

ASPack v2.12-2.42

Drops file in System32 directory

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-20 17:36

Signatures

ASPack v2.12-2.42

aspackv2
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 17:36

Reported

2024-06-20 17:39

Platform

win7-20240508-en

Max time kernel

140s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0848d5dc5126f2408164f41c6161ef13_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

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

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\paramstr.txt C:\Users\Admin\AppData\Local\Temp\0848d5dc5126f2408164f41c6161ef13_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0848d5dc5126f2408164f41c6161ef13_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0848d5dc5126f2408164f41c6161ef13_JaffaCakes118.exe"

C:\program files\internet explorer\IEXPLORE.EXE

"C:\program files\internet explorer\IEXPLORE.EXE"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1848 -s 312

Network

N/A

Files

memory/1848-0-0x0000000000340000-0x0000000000394000-memory.dmp

memory/1848-32-0x0000000003380000-0x0000000003383000-memory.dmp

memory/1848-31-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-30-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-29-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-28-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-27-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-26-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-25-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-24-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-23-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-22-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-21-0x0000000003480000-0x0000000003481000-memory.dmp

memory/1848-20-0x0000000003480000-0x0000000003481000-memory.dmp

memory/1848-19-0x0000000003480000-0x0000000003481000-memory.dmp

memory/1848-18-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-17-0x0000000003390000-0x0000000003391000-memory.dmp

memory/1848-16-0x0000000003390000-0x0000000003391000-memory.dmp

memory/1848-15-0x0000000003390000-0x0000000003391000-memory.dmp

memory/1848-14-0x0000000003390000-0x0000000003391000-memory.dmp

memory/1848-13-0x0000000003390000-0x0000000003391000-memory.dmp

memory/1848-12-0x0000000003390000-0x0000000003391000-memory.dmp

memory/1848-11-0x0000000003390000-0x0000000003391000-memory.dmp

memory/1848-10-0x0000000003390000-0x0000000003391000-memory.dmp

memory/1848-9-0x0000000001F80000-0x0000000001F81000-memory.dmp

memory/1848-8-0x0000000002110000-0x0000000002111000-memory.dmp

memory/1848-7-0x0000000001FC0000-0x0000000001FC1000-memory.dmp

memory/1848-6-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

memory/1848-5-0x0000000000830000-0x0000000000831000-memory.dmp

memory/1848-4-0x0000000001F70000-0x0000000001F71000-memory.dmp

memory/1848-3-0x0000000002100000-0x0000000002101000-memory.dmp

memory/1848-2-0x0000000001F90000-0x0000000001F91000-memory.dmp

memory/1848-1-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

memory/1848-39-0x00000000033E0000-0x00000000033E1000-memory.dmp

memory/1848-42-0x0000000000620000-0x0000000000621000-memory.dmp

memory/1848-41-0x0000000003410000-0x0000000003411000-memory.dmp

memory/1848-40-0x00000000033D0000-0x00000000033D1000-memory.dmp

memory/1848-38-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/1848-37-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/1848-36-0x00000000033C0000-0x00000000033C1000-memory.dmp

memory/1848-35-0x0000000000270000-0x0000000000271000-memory.dmp

memory/1848-34-0x0000000000260000-0x0000000000261000-memory.dmp

memory/1848-33-0x0000000003390000-0x0000000003391000-memory.dmp

memory/1848-44-0x0000000000400000-0x0000000000515000-memory.dmp

memory/1848-45-0x0000000000340000-0x0000000000394000-memory.dmp

memory/1848-47-0x0000000003380000-0x0000000003381000-memory.dmp

memory/1848-46-0x0000000003480000-0x0000000003481000-memory.dmp

memory/1848-49-0x0000000000620000-0x0000000000621000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 17:36

Reported

2024-06-20 17:39

Platform

win10v2004-20240508-en

Max time kernel

125s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0848d5dc5126f2408164f41c6161ef13_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

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

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\paramstr.txt C:\Users\Admin\AppData\Local\Temp\0848d5dc5126f2408164f41c6161ef13_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0848d5dc5126f2408164f41c6161ef13_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0848d5dc5126f2408164f41c6161ef13_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2564 -ip 2564

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 532

C:\program files\internet explorer\IEXPLORE.EXE

"C:\program files\internet explorer\IEXPLORE.EXE"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2564 -ip 2564

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 560

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3212,i,14648456027158448592,4956305794400220180,262144 --variations-seed-version --mojo-platform-channel-handle=4032 /prefetch:8

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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 16.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 35.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 234.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 232.197.17.2.in-addr.arpa udp

Files

memory/2564-0-0x0000000000B50000-0x0000000000BA4000-memory.dmp

memory/2564-12-0x00000000035C0000-0x00000000035C1000-memory.dmp

memory/2564-21-0x00000000026E0000-0x00000000026E1000-memory.dmp

memory/2564-20-0x0000000003550000-0x0000000003551000-memory.dmp

memory/2564-19-0x0000000003510000-0x0000000003511000-memory.dmp

memory/2564-18-0x0000000003520000-0x0000000003521000-memory.dmp

memory/2564-17-0x00000000034E0000-0x00000000034E1000-memory.dmp

memory/2564-16-0x00000000034F0000-0x00000000034F1000-memory.dmp

memory/2564-15-0x0000000003500000-0x0000000003501000-memory.dmp

memory/2564-14-0x0000000000B00000-0x0000000000B01000-memory.dmp

memory/2564-11-0x00000000034C0000-0x00000000034C3000-memory.dmp

memory/2564-7-0x0000000002530000-0x0000000002531000-memory.dmp

memory/2564-6-0x0000000002540000-0x0000000002541000-memory.dmp

memory/2564-13-0x0000000000AF0000-0x0000000000AF1000-memory.dmp

memory/2564-3-0x0000000002550000-0x0000000002551000-memory.dmp

memory/2564-10-0x00000000034D0000-0x00000000034D1000-memory.dmp

memory/2564-9-0x00000000024F0000-0x00000000024F1000-memory.dmp

memory/2564-8-0x0000000002570000-0x0000000002571000-memory.dmp

memory/2564-5-0x00000000024D0000-0x00000000024D1000-memory.dmp

memory/2564-4-0x00000000024E0000-0x00000000024E1000-memory.dmp

memory/2564-2-0x0000000002500000-0x0000000002501000-memory.dmp

memory/2564-1-0x0000000002520000-0x0000000002521000-memory.dmp

memory/2564-24-0x0000000003530000-0x0000000003531000-memory.dmp

memory/2564-23-0x0000000003540000-0x0000000003541000-memory.dmp

memory/2564-26-0x0000000000B50000-0x0000000000BA4000-memory.dmp

memory/2564-25-0x0000000000400000-0x0000000000515000-memory.dmp