Malware Analysis Report

2025-05-06 01:36

Sample ID 250106-hffcgs1pdn
Target JaffaCakes118_14286f5d33d5d0db8c2cf853588105de
SHA256 0bf8feda9e131c4b5bc7b17218880c3a492f702fa9fd6dc9d10f5a62a72aa08a
Tags
guloader discovery downloader
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

0bf8feda9e131c4b5bc7b17218880c3a492f702fa9fd6dc9d10f5a62a72aa08a

Threat Level: Known bad

The file JaffaCakes118_14286f5d33d5d0db8c2cf853588105de was found to be: Known bad.

Malicious Activity Summary

guloader discovery downloader

Guloader family

Guloader,Cloudeye

Checks QEMU agent file

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-06 06:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-06 06:40

Reported

2025-01-06 06:43

Platform

win7-20240903-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"

Signatures

Guloader family

guloader

Guloader,Cloudeye

downloader guloader

Checks QEMU agent file

Description Indicator Process Target
File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A
File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

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\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 healthylivingleads.com udp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp

Files

memory/2168-2-0x00000000002C0000-0x00000000002D7000-memory.dmp

memory/2168-4-0x00000000775E0000-0x0000000077789000-memory.dmp

memory/2168-3-0x00000000775E1000-0x00000000776E2000-memory.dmp

memory/2168-5-0x00000000002C0000-0x00000000002D7000-memory.dmp

memory/2584-6-0x0000000000400000-0x0000000000553000-memory.dmp

memory/2168-8-0x00000000002C0000-0x00000000002D7000-memory.dmp

memory/2584-9-0x00000000775E0000-0x0000000077789000-memory.dmp

memory/2584-10-0x0000000000400000-0x0000000000553000-memory.dmp

memory/2584-12-0x0000000000400000-0x0000000000553000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-06 06:40

Reported

2025-01-06 06:43

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"

Signatures

Guloader family

guloader

Guloader,Cloudeye

downloader guloader

Checks QEMU agent file

Description Indicator Process Target
File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A
File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

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\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14286f5d33d5d0db8c2cf853588105de.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 healthylivingleads.com udp
US 162.241.169.32:443 healthylivingleads.com tcp
US 8.8.8.8:53 r10.o.lencr.org udp
GB 88.221.135.105:80 r10.o.lencr.org tcp
US 8.8.8.8:53 32.169.241.162.in-addr.arpa udp
US 8.8.8.8:53 168.245.100.95.in-addr.arpa udp
US 8.8.8.8:53 105.135.221.88.in-addr.arpa udp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 162.241.169.32:443 healthylivingleads.com tcp
US 8.8.8.8:53 109.116.69.13.in-addr.arpa udp

Files

memory/3816-2-0x00000000022C0000-0x00000000022D7000-memory.dmp

memory/3816-3-0x0000000077D11000-0x0000000077E31000-memory.dmp

memory/3816-4-0x00000000022C0000-0x00000000022D7000-memory.dmp

memory/3816-5-0x0000000077D11000-0x0000000077E31000-memory.dmp

memory/3572-6-0x0000000000400000-0x000000000055D000-memory.dmp

memory/3816-8-0x00000000022C0000-0x00000000022D7000-memory.dmp

memory/3572-9-0x0000000000560000-0x0000000000660000-memory.dmp

memory/3572-10-0x0000000000560000-0x0000000000660000-memory.dmp

memory/3572-17-0x0000000000400000-0x000000000055D000-memory.dmp