Malware Analysis Report

2024-10-24 17:10

Sample ID 240907-gyxh2syekm
Target d14185b59ad9d69f08574eb6d332360c_JaffaCakes118
SHA256 f6079cde5ac52325578ee54cb2d3353f35ff3a727e453097656812864fb83260
Tags
macro xlm discovery
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

f6079cde5ac52325578ee54cb2d3353f35ff3a727e453097656812864fb83260

Threat Level: Known bad

The file d14185b59ad9d69f08574eb6d332360c_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-07 06:13

Signatures

Suspicious Office macro

macro xlm
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-07 06:13

Reported

2024-09-07 06:15

Platform

win7-20240708-en

Max time kernel

144s

Max time network

141s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\d14185b59ad9d69f08574eb6d332360c_JaffaCakes118.xls

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Processes

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\d14185b59ad9d69f08574eb6d332360c_JaffaCakes118.xls

Network

Country Destination Domain Proto
US 8.8.8.8:53 bartstoppel.com udp
FR 89.116.147.120:80 bartstoppel.com tcp
FR 89.116.147.120:443 bartstoppel.com tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 92.123.142.59:80 crl.microsoft.com tcp
US 8.8.8.8:53 www.microsoft.com udp
GB 95.100.245.144:80 www.microsoft.com tcp

Files

memory/2536-1-0x000000007264D000-0x0000000072658000-memory.dmp

memory/2536-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2536-15-0x000000007264D000-0x0000000072658000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-07 06:13

Reported

2024-09-07 06:15

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d14185b59ad9d69f08574eb6d332360c_JaffaCakes118.xls"

Signatures

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Processes

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d14185b59ad9d69f08574eb6d332360c_JaffaCakes118.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 roaming.officeapps.live.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 bartstoppel.com udp
FR 89.116.147.120:80 bartstoppel.com tcp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 120.147.116.89.in-addr.arpa udp
FR 89.116.147.120:443 bartstoppel.com tcp
US 8.8.8.8:53 168.245.100.95.in-addr.arpa udp
US 8.8.8.8:53 23.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 52.111.229.43:443 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp

Files

memory/1244-1-0x00007FFB6FE6D000-0x00007FFB6FE6E000-memory.dmp

memory/1244-0-0x00007FFB2FE50000-0x00007FFB2FE60000-memory.dmp

memory/1244-3-0x00007FFB2FE50000-0x00007FFB2FE60000-memory.dmp

memory/1244-4-0x00007FFB2FE50000-0x00007FFB2FE60000-memory.dmp

memory/1244-2-0x00007FFB2FE50000-0x00007FFB2FE60000-memory.dmp

memory/1244-6-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-9-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-8-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-10-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-11-0x00007FFB2D540000-0x00007FFB2D550000-memory.dmp

memory/1244-7-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-5-0x00007FFB2FE50000-0x00007FFB2FE60000-memory.dmp

memory/1244-12-0x00007FFB2D540000-0x00007FFB2D550000-memory.dmp

memory/1244-14-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-15-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-13-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-17-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-18-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-16-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-34-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-35-0x00007FFB6FE6D000-0x00007FFB6FE6E000-memory.dmp

memory/1244-36-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

memory/1244-37-0x00007FFB6FDD0000-0x00007FFB6FFC5000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

MD5 3a839828d1507b6b6001ca2670ca15d0
SHA1 deb3f1553006d8305e38f7807c9adb72b5eebd69
SHA256 49ef7a4c3222c1917e3c929b016ad785fadeb937cc8c2b91eb841eeb16a8596b
SHA512 aed434af98dd5c67db962d7249b0bdd323ad1c9be9a5c043ce4e4c516b737dd5f0523472e4c72a9fa23097a9ef27c66c3274f23babd144a57fb27aa3e7eeb324