Malware Analysis Report

2025-04-13 21:39

Sample ID 240825-lkgynayglm
Target c0739326e04d27ac79613dece65ba18c_JaffaCakes118
SHA256 c08d83d6338196cec83e129e24d3f7f26c1973cfb442a4776c064556a4125688
Tags
discovery vmprotect
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

c08d83d6338196cec83e129e24d3f7f26c1973cfb442a4776c064556a4125688

Threat Level: Shows suspicious behavior

The file c0739326e04d27ac79613dece65ba18c_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery vmprotect

VMProtect packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-25 09:35

Signatures

VMProtect packed file

vmprotect
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

2024-08-25 09:35

Reported

2024-08-25 09:38

Platform

win7-20240704-en

Max time kernel

13s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.exe"

Signatures

VMProtect packed file

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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.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\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.exe"

Network

N/A

Files

memory/2468-0-0x0000000000408000-0x000000000088A000-memory.dmp

memory/2468-10-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2468-8-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2468-6-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2468-5-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2468-3-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2468-1-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2468-40-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2468-38-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2468-36-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2468-35-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2468-33-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2468-31-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2468-30-0x0000000000270000-0x0000000000271000-memory.dmp

memory/2468-28-0x0000000000270000-0x0000000000271000-memory.dmp

memory/2468-25-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2468-23-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2468-20-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2468-18-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2468-15-0x0000000000240000-0x0000000000241000-memory.dmp

memory/2468-13-0x0000000000240000-0x0000000000241000-memory.dmp

memory/2468-41-0x0000000000400000-0x0000000000F02000-memory.dmp

memory/2468-42-0x0000000000400000-0x0000000000F02000-memory.dmp

memory/2468-43-0x0000000000408000-0x000000000088A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-25 09:35

Reported

2024-08-25 09:37

Platform

win10v2004-20240802-en

Max time kernel

70s

Max time network

131s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.exe"

Signatures

VMProtect packed file

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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.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\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c0739326e04d27ac79613dece65ba18c_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/2912-0-0x0000000000408000-0x000000000088A000-memory.dmp

memory/2912-10-0x0000000000400000-0x0000000000F02000-memory.dmp

memory/2912-8-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

memory/2912-7-0x0000000002C90000-0x0000000002C91000-memory.dmp

memory/2912-9-0x0000000000400000-0x0000000000F02000-memory.dmp

memory/2912-6-0x0000000002C80000-0x0000000002C81000-memory.dmp

memory/2912-5-0x0000000002C70000-0x0000000002C71000-memory.dmp

memory/2912-4-0x0000000001540000-0x0000000001541000-memory.dmp

memory/2912-3-0x0000000001530000-0x0000000001531000-memory.dmp

memory/2912-2-0x0000000001070000-0x0000000001071000-memory.dmp

memory/2912-1-0x0000000001060000-0x0000000001061000-memory.dmp

memory/2912-11-0x0000000000408000-0x000000000088A000-memory.dmp