Malware Analysis Report

2024-10-10 12:12

Sample ID 240613-vc3pts1ckn
Target a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118
SHA256 d601cfffb39631f517fc78b025adeb95812501cfdc93b31521149bd14df70e94
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

d601cfffb39631f517fc78b025adeb95812501cfdc93b31521149bd14df70e94

Threat Level: Shows suspicious behavior

The file a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Suspicious use of SetThreadContext

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 16:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 16:51

Reported

2024-06-13 16:54

Platform

win7-20231129-en

Max time kernel

147s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe"

Signatures

UPX packed file

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Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2340 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 2340 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 2340 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 2340 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 2340 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 2340 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 2340 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 2340 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 2340 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe"

Network

Country Destination Domain Proto
SA 77.223.244.141:80 tcp
CO 181.49.16.111:80 tcp
MD 46.166.36.232:80 tcp
BE 109.106.15.90:80 tcp
US 23.92.212.181:80 tcp
JP 219.110.83.74:80 tcp
US 71.192.23.172:80 tcp
US 216.155.132.117:80 tcp
RU 176.99.56.35:80 tcp
UA 178.54.179.60:80 tcp
SI 95.87.161.233:80 tcp
DE 89.40.127.113:80 tcp
JP 122.210.153.121:80 tcp
JP 203.140.183.146:80 tcp

Files

memory/2340-0-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1740-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

memory/1740-7-0x0000000000400000-0x0000000002728000-memory.dmp

memory/1740-4-0x0000000000400000-0x0000000002728000-memory.dmp

memory/1740-12-0x0000000000400000-0x0000000002728000-memory.dmp

memory/1740-13-0x0000000000400000-0x0000000002728000-memory.dmp

memory/1740-8-0x0000000000400000-0x0000000002728000-memory.dmp

memory/1740-14-0x0000000000400000-0x0000000002728000-memory.dmp

memory/1740-15-0x0000000000400000-0x0000000002728000-memory.dmp

memory/1740-18-0x0000000000406000-0x0000000000408000-memory.dmp

memory/1740-17-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2340-16-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1740-19-0x0000000000400000-0x0000000002728000-memory.dmp

memory/1740-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2340-6-0x0000000000200000-0x0000000000204000-memory.dmp

memory/1740-20-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-21-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-22-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-23-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-24-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-25-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-26-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-27-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-28-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-30-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-31-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-32-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1740-33-0x0000000000400000-0x0000000000409000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 16:51

Reported

2024-06-13 16:54

Platform

win10v2004-20240611-en

Max time kernel

145s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
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Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1996 wrote to memory of 3264 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 1996 wrote to memory of 3264 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 1996 wrote to memory of 3264 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 1996 wrote to memory of 3264 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 1996 wrote to memory of 3264 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 1996 wrote to memory of 3264 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 1996 wrote to memory of 3264 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 1996 wrote to memory of 3264 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe
PID 1996 wrote to memory of 3264 N/A C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6979dcd8541f0ef89f0ee4e87cc41eb_JaffaCakes118.exe"

Network

Country Destination Domain Proto
RO 86.125.237.155:80 tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
BE 2.17.107.122:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 122.107.17.2.in-addr.arpa udp
RO 86.121.202.53:80 tcp
SA 77.223.244.141:80 tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
RU 212.193.48.220:80 212.193.48.220 tcp
RU 94.180.94.37:80 tcp
US 8.8.8.8:53 220.48.193.212.in-addr.arpa udp
US 8.8.8.8:53 21.121.18.2.in-addr.arpa udp
US 69.142.87.188:80 tcp
US 23.92.212.181:80 tcp
DE 178.26.143.94:80 tcp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 52.111.227.13:443 tcp
PL 91.203.158.237:80 tcp
UA 5.248.99.212:80 tcp
US 8.8.8.8:53 216.197.17.2.in-addr.arpa udp
SI 95.87.161.233:80 tcp
UA 109.87.233.72:80 tcp
US 73.183.11.231:80 tcp
JP 119.242.215.223:80 tcp
DE 89.40.127.113:80 tcp

Files

memory/1996-0-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1996-1-0x0000000002110000-0x0000000002114000-memory.dmp

memory/3264-5-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-2-0x0000000000400000-0x0000000002728000-memory.dmp

memory/1996-7-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3264-6-0x0000000000400000-0x0000000002728000-memory.dmp

memory/3264-4-0x0000000000400000-0x0000000002728000-memory.dmp

memory/3264-8-0x0000000000400000-0x0000000002728000-memory.dmp

memory/3264-9-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-10-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-11-0x0000000000400000-0x0000000002728000-memory.dmp

memory/3264-12-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-13-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-14-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-15-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-16-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-17-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-18-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-19-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-20-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-22-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3264-23-0x0000000000400000-0x0000000000409000-memory.dmp