Malware Analysis Report

2024-11-15 05:41

Sample ID 240613-kb1tqsvdmp
Target a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118
SHA256 6f40aa1244647d23049ae4005b78afc514dc627cac0c04db3a793c34a363e2e2
Tags
upx
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

6f40aa1244647d23049ae4005b78afc514dc627cac0c04db3a793c34a363e2e2

Threat Level: Shows suspicious behavior

The file a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 08:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 08:26

Reported

2024-06-13 08:28

Platform

win7-20240220-en

Max time kernel

142s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
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Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 840 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe
PID 840 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe
PID 840 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe
PID 840 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe
PID 840 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe
PID 840 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe
PID 840 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe
PID 840 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe
PID 840 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe

Network

Country Destination Domain Proto
BG 91.204.158.223:80 tcp
US 63.229.23.232:80 tcp
RU 109.227.197.58:80 tcp
LV 91.105.5.101:80 tcp
RO 5.13.84.242:80 tcp
VN 27.2.104.86:80 tcp
RO 5.13.223.228:80 5.13.223.228 tcp
IT 188.215.6.122:80 tcp

Files

memory/840-0-0x0000000000380000-0x0000000000384000-memory.dmp

memory/2016-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

memory/2016-11-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2016-7-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2016-15-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2016-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2016-4-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2016-18-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2016-5-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2016-13-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2016-17-0x0000000000407000-0x0000000000409000-memory.dmp

memory/2016-14-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2016-16-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/2016-21-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2016-24-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2016-26-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2016-28-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2016-31-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2016-33-0x0000000000400000-0x000000000040A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 08:26

Reported

2024-06-13 08:29

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

60s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a49fb4561074c157a2bcfb1b97b9787c_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3220 -ip 3220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 420

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3220 -ip 3220

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 424

Network

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

Files

N/A