Malware Analysis Report

2025-01-18 15:45

Sample ID 240824-cr2f7ssenm
Target bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118
SHA256 95d03d7a8d6c375611784f75a515a063f6085c0f003cf68117c4f18f18a8ee85
Tags
dridex botnet discovery
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

95d03d7a8d6c375611784f75a515a063f6085c0f003cf68117c4f18f18a8ee85

Threat Level: Known bad

The file bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

dridex botnet discovery

Dridex

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-24 02:19

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-24 02:19

Reported

2024-08-24 02:21

Platform

win10v2004-20240802-en

Max time kernel

130s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe"

Signatures

Dridex

botnet dridex

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\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\raserver.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe"

C:\Windows\SysWOW64\raserver.exe

C:\Windows\SysWOW64\raserver.exe "C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa 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

Files

memory/1360-1-0x0000000000580000-0x0000000000586000-memory.dmp

memory/1360-0-0x0000000003000000-0x0000000003033000-memory.dmp

memory/1360-2-0x0000000003000000-0x0000000003033000-memory.dmp

memory/812-9-0x00000000009B0000-0x00000000009B1000-memory.dmp

memory/812-13-0x0000000003000000-0x0000000003033000-memory.dmp

memory/812-16-0x0000000003000000-0x0000000003033000-memory.dmp

memory/812-23-0x0000000075680000-0x0000000075770000-memory.dmp

memory/812-17-0x0000000003000000-0x0000000003033000-memory.dmp

memory/1360-24-0x0000000003000000-0x0000000003033000-memory.dmp

memory/812-15-0x0000000003000000-0x0000000003033000-memory.dmp

memory/812-14-0x0000000003000000-0x0000000003033000-memory.dmp

memory/812-12-0x0000000003000000-0x0000000003033000-memory.dmp

memory/812-11-0x00000000756D2000-0x00000000756D3000-memory.dmp

memory/812-25-0x0000000075680000-0x0000000075770000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-24 02:19

Reported

2024-08-24 02:21

Platform

win7-20240708-en

Max time kernel

79s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe"

Signatures

Dridex

botnet dridex

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\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\raserver.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe"

C:\Windows\SysWOW64\raserver.exe

C:\Windows\SysWOW64\raserver.exe "C:\Users\Admin\AppData\Local\Temp\bdd1e7ed8290229b645da3b3bcaa20e0_JaffaCakes118.exe"

Network

N/A

Files

memory/1328-0-0x0000000003000000-0x0000000003033000-memory.dmp

memory/1328-1-0x00000000001E0000-0x00000000001E6000-memory.dmp

memory/1328-2-0x0000000003000000-0x0000000003033000-memory.dmp

memory/2664-11-0x0000000075559000-0x000000007555A000-memory.dmp

memory/2664-9-0x0000000000180000-0x0000000000181000-memory.dmp

memory/2664-18-0x0000000003000000-0x0000000003033000-memory.dmp

memory/1328-17-0x0000000003000000-0x0000000003033000-memory.dmp

memory/2664-16-0x0000000003000000-0x0000000003033000-memory.dmp

memory/2664-15-0x0000000003000000-0x0000000003033000-memory.dmp

memory/2664-13-0x0000000003000000-0x0000000003033000-memory.dmp

memory/2664-12-0x0000000003000000-0x0000000003033000-memory.dmp

memory/2664-14-0x0000000003000000-0x0000000003033000-memory.dmp

memory/2664-24-0x00000000754D0000-0x00000000755E0000-memory.dmp