Malware Analysis Report

2024-10-10 12:46

Sample ID 240613-2hqe1stamd
Target a6ea3cf55172603386b3e331f438fc41_JaffaCakes118
SHA256 aa4c70df732acb16d8af5cea90ebf96f6d418f8aa4130bba8b12823387c93a46
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

aa4c70df732acb16d8af5cea90ebf96f6d418f8aa4130bba8b12823387c93a46

Threat Level: Shows suspicious behavior

The file a6ea3cf55172603386b3e331f438fc41_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 22:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 22:35

Reported

2024-06-13 22:37

Platform

win7-20240611-en

Max time kernel

142s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_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\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2468 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe
PID 2468 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe
PID 2468 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe
PID 2468 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe
PID 2468 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe
PID 2468 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe
PID 2468 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe
PID 2468 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe
PID 2468 wrote to memory of 1864 N/A C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe

Network

Country Destination Domain Proto
DE 89.144.2.115:80 tcp
UA 77.93.36.79:80 tcp
UA 176.67.24.49:80 tcp
UA 176.8.226.68:80 tcp
KZ 89.218.206.62:80 tcp
RO 78.96.245.98:80 tcp
TR 94.55.58.232:80 tcp

Files

memory/2468-0-0x00000000003C0000-0x00000000003C4000-memory.dmp

memory/1864-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

memory/1864-4-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/1864-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1864-18-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1864-5-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/1864-16-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/1864-13-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/1864-17-0x0000000000407000-0x0000000000409000-memory.dmp

memory/1864-14-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/1864-8-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/1864-15-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/1864-12-0x0000000000400000-0x0000000002B10000-memory.dmp

memory/1864-21-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1864-22-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1864-24-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1864-26-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1864-28-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1864-31-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1864-33-0x0000000000400000-0x000000000040A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 22:35

Reported

2024-06-13 22:37

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

57s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6ea3cf55172603386b3e331f438fc41_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3740 -ip 3740

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 436

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3740 -ip 3740

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 440

Network

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

Files

N/A