Malware Analysis Report

2024-10-19 06:59

Sample ID 240620-xama6ssamg
Target 08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118
SHA256 5f5e4235a44db94afdd2f9643e14f36d69f3854040270a78125529070d83e098
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

5f5e4235a44db94afdd2f9643e14f36d69f3854040270a78125529070d83e098

Threat Level: Known bad

The file 08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

modiloader persistence trojan

ModiLoader, DBatLoader

ModiLoader Second Stage

Executes dropped EXE

Loads dropped DLL

Adds Run key to start application

Drops file in System32 directory

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: LoadsDriver

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-20 18:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 18:39

Reported

2024-06-20 18:41

Platform

win7-20240611-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\FieleWay.txt C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE N/A

Suspicious behavior: LoadsDriver

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

Processes

C:\Users\Admin\AppData\Local\Temp\08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE

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

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

Network

N/A

Files

memory/1244-0-0x0000000001000000-0x000000000116B000-memory.dmp

memory/1244-1-0x0000000000280000-0x00000000002D4000-memory.dmp

memory/1244-37-0x0000000000B40000-0x0000000000B41000-memory.dmp

memory/1244-40-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-39-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-38-0x0000000000B30000-0x0000000000B31000-memory.dmp

memory/1244-36-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

memory/1244-35-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

memory/1244-34-0x0000000000B00000-0x0000000000B01000-memory.dmp

memory/1244-33-0x0000000000B20000-0x0000000000B21000-memory.dmp

memory/1244-41-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-32-0x0000000003280000-0x0000000003281000-memory.dmp

memory/1244-31-0x0000000000900000-0x0000000000901000-memory.dmp

memory/1244-30-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

memory/1244-29-0x0000000000A80000-0x0000000000A81000-memory.dmp

memory/1244-28-0x0000000000A90000-0x0000000000A91000-memory.dmp

memory/1244-27-0x0000000000570000-0x0000000000571000-memory.dmp

memory/1244-26-0x0000000000580000-0x0000000000581000-memory.dmp

memory/1244-25-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

memory/1244-42-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-47-0x0000000003280000-0x0000000003281000-memory.dmp

memory/1244-46-0x0000000003280000-0x0000000003281000-memory.dmp

memory/1244-45-0x0000000003280000-0x0000000003281000-memory.dmp

memory/1244-44-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-43-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-24-0x0000000000A50000-0x0000000000A51000-memory.dmp

memory/1244-23-0x0000000000A70000-0x0000000000A71000-memory.dmp

memory/1244-22-0x0000000003280000-0x0000000003281000-memory.dmp

memory/1244-21-0x0000000003280000-0x0000000003281000-memory.dmp

memory/1244-20-0x0000000003280000-0x0000000003281000-memory.dmp

memory/1244-19-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-18-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-17-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-16-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-15-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-14-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-13-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-12-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-11-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-10-0x0000000000340000-0x0000000000341000-memory.dmp

memory/1244-9-0x0000000003290000-0x0000000003291000-memory.dmp

memory/1244-8-0x0000000000300000-0x0000000000301000-memory.dmp

memory/1244-7-0x0000000000310000-0x0000000000311000-memory.dmp

memory/1244-6-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1244-5-0x0000000000250000-0x0000000000251000-memory.dmp

memory/1244-4-0x0000000000330000-0x0000000000331000-memory.dmp

memory/1244-3-0x0000000000270000-0x0000000000271000-memory.dmp

memory/1244-2-0x00000000002F0000-0x00000000002F1000-memory.dmp

\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE

MD5 5bd1216746054bd6eac0ab50c6c68b5e
SHA1 44836f2e7932970b9ec06652905becd2ad3cc038
SHA256 e1357cc2990eba4af60c70ea3e2f4921869ff1aa4db9fb056efdc2309ca17505
SHA512 4c031e8dc0994dbb41d728df86d1b71d8cfaa95578e6820ff4917528c263b3670d0c871a34db7d141ddab635831d7d00ac6ea04fec5a5eaea18db9b0f3d8ec53

memory/2240-61-0x0000000000400000-0x00000000004C1000-memory.dmp

memory/1244-64-0x0000000001000000-0x000000000116B000-memory.dmp

memory/1244-63-0x0000000000280000-0x00000000002D4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 18:39

Reported

2024-06-20 18:41

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

57s

Command Line

"C:\Users\Admin\AppData\Local\Temp\08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\FieleWay.txt C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE N/A

Processes

C:\Users\Admin\AppData\Local\Temp\08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\08b98cea751df2f1a0b93c1026c98c62_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE

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

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

Network

Files

memory/2516-0-0x0000000001000000-0x000000000116B000-memory.dmp

memory/2516-1-0x00000000007B0000-0x0000000000804000-memory.dmp

memory/2516-2-0x0000000000830000-0x0000000000831000-memory.dmp

memory/2516-86-0x00000000033A0000-0x00000000033A1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2008_S~1.EXE

MD5 5bd1216746054bd6eac0ab50c6c68b5e
SHA1 44836f2e7932970b9ec06652905becd2ad3cc038
SHA256 e1357cc2990eba4af60c70ea3e2f4921869ff1aa4db9fb056efdc2309ca17505
SHA512 4c031e8dc0994dbb41d728df86d1b71d8cfaa95578e6820ff4917528c263b3670d0c871a34db7d141ddab635831d7d00ac6ea04fec5a5eaea18db9b0f3d8ec53

memory/2516-85-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-3-0x0000000000810000-0x0000000000811000-memory.dmp

memory/2516-84-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-83-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-82-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-81-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-80-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-79-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-78-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-77-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-76-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-75-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-74-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-73-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-72-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-71-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-70-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-69-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-68-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-67-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-66-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-65-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-64-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-63-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-62-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-61-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-60-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-59-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-58-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-57-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-56-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-55-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-54-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-53-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-52-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-51-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-50-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-49-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-48-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-47-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-46-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-45-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-44-0x0000000000F40000-0x0000000000F41000-memory.dmp

memory/2516-43-0x0000000000EE0000-0x0000000000EE1000-memory.dmp

memory/2516-42-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

memory/2516-41-0x0000000000F10000-0x0000000000F11000-memory.dmp

memory/2516-40-0x0000000000F30000-0x0000000000F31000-memory.dmp

memory/2516-39-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-38-0x0000000000D40000-0x0000000000D41000-memory.dmp

memory/2516-37-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

memory/2516-36-0x0000000000E90000-0x0000000000E91000-memory.dmp

memory/2516-35-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

memory/2516-34-0x0000000000D20000-0x0000000000D21000-memory.dmp

memory/2516-33-0x0000000000D30000-0x0000000000D31000-memory.dmp

memory/2516-32-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

memory/2516-31-0x0000000000D50000-0x0000000000D51000-memory.dmp

memory/2516-30-0x0000000000E80000-0x0000000000E81000-memory.dmp

memory/2516-29-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-28-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-27-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-26-0x00000000033A0000-0x00000000033A1000-memory.dmp

memory/2516-25-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-24-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-23-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-22-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-21-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-20-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-19-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-18-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-17-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-16-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-15-0x0000000000D00000-0x0000000000D01000-memory.dmp

memory/2516-14-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-13-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-12-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-11-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/3652-93-0x0000000000400000-0x00000000004C1000-memory.dmp

memory/2516-10-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-9-0x00000000033B0000-0x00000000033B1000-memory.dmp

memory/2516-8-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

memory/2516-7-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

memory/2516-6-0x0000000000780000-0x0000000000781000-memory.dmp

memory/2516-5-0x0000000000790000-0x0000000000791000-memory.dmp

memory/2516-4-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

memory/2516-96-0x00000000007B0000-0x0000000000804000-memory.dmp

memory/2516-95-0x0000000001000000-0x000000000116B000-memory.dmp