Malware Analysis Report

2025-01-03 09:07

Sample ID 240620-mwgmpsxejl
Target 0549d1687c1c06d749442d129d1a9073_JaffaCakes118
SHA256 2705d939030dfc5e595ff00c72691cf99a1ab89ec879bc59f317ccfe08e38fc7
Tags
bootkit persistence upx
score
7/10

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
7/10

SHA256

2705d939030dfc5e595ff00c72691cf99a1ab89ec879bc59f317ccfe08e38fc7

Threat Level: Shows suspicious behavior

The file 0549d1687c1c06d749442d129d1a9073_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence upx

UPX packed file

Enumerates connected drives

Writes to the Master Boot Record (MBR)

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-20 10:48

Signatures

UPX packed file

upx
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 10:48

Reported

2024-06-20 10:51

Platform

win7-20240508-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe"

Signatures

UPX packed file

upx
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

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 tei01.appbundler.net udp

Files

memory/1304-0-0x0000000000400000-0x0000000000475000-memory.dmp

memory/1304-1-0x0000000000400000-0x0000000000475000-memory.dmp

memory/1304-2-0x0000000000400000-0x0000000000475000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 10:48

Reported

2024-06-20 10:51

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe"

Signatures

UPX packed file

upx
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

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0549d1687c1c06d749442d129d1a9073_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 tei01.appbundler.net udp
US 8.8.8.8:53 tei01.appbundler.net udp

Files

memory/1812-0-0x0000000000400000-0x0000000000475000-memory.dmp

memory/1812-1-0x0000000000400000-0x0000000000475000-memory.dmp

memory/1812-2-0x0000000000400000-0x0000000000475000-memory.dmp