Malware Analysis Report

2025-01-22 16:11

Sample ID 241111-v8mcqasgmh
Target 4b1957a0c7ef9069fdb0d2c3a88b422d1e7de46673e94a3d8502e4ea799a3587
SHA256 4b1957a0c7ef9069fdb0d2c3a88b422d1e7de46673e94a3d8502e4ea799a3587
Tags
macro xlm discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4b1957a0c7ef9069fdb0d2c3a88b422d1e7de46673e94a3d8502e4ea799a3587

Threat Level: Known bad

The file 4b1957a0c7ef9069fdb0d2c3a88b422d1e7de46673e94a3d8502e4ea799a3587 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 17:39

Signatures

Suspicious Office macro

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 17:39

Reported

2024-11-11 17:42

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4b1957a0c7ef9069fdb0d2c3a88b422d1e7de46673e94a3d8502e4ea799a3587.xlsm"

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\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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily 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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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\4b1957a0c7ef9069fdb0d2c3a88b422d1e7de46673e94a3d8502e4ea799a3587.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
IE 52.109.76.243:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 shadesofask.com udp
US 8.8.8.8:53 yatrataxi.com udp
GB 91.108.103.42:443 yatrataxi.com tcp
US 8.8.8.8:53 r10.o.lencr.org udp
GB 2.23.210.75:80 r10.o.lencr.org tcp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 42.103.108.91.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 lukrify.com udp
US 8.8.8.8:53 haciendazorita.t1.curious.tech udp
SG 68.183.232.164:80 68.183.232.164 tcp
US 8.8.8.8:53 164.232.183.68.in-addr.arpa udp
US 8.8.8.8:53 17.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 71.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2180-3-0x00007FFB27C10000-0x00007FFB27C20000-memory.dmp

memory/2180-5-0x00007FFB27C10000-0x00007FFB27C20000-memory.dmp

memory/2180-2-0x00007FFB27C10000-0x00007FFB27C20000-memory.dmp

memory/2180-1-0x00007FFB67C2D000-0x00007FFB67C2E000-memory.dmp

memory/2180-4-0x00007FFB27C10000-0x00007FFB27C20000-memory.dmp

memory/2180-0-0x00007FFB27C10000-0x00007FFB27C20000-memory.dmp

memory/2180-7-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-10-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-9-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-8-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-14-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-13-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-12-0x00007FFB25720000-0x00007FFB25730000-memory.dmp

memory/2180-15-0x00007FFB25720000-0x00007FFB25730000-memory.dmp

memory/2180-11-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-16-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-17-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-18-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-19-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-21-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-20-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-6-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-38-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

memory/2180-39-0x00007FFB67C2D000-0x00007FFB67C2E000-memory.dmp

memory/2180-40-0x00007FFB67B90000-0x00007FFB67D85000-memory.dmp

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

MD5 db3821d0d7edb9f0ab5c07a3c6b38a0e
SHA1 597c78df9056e892cdcbe14a4115d83ba834eeec
SHA256 9e3c24065d660d536d47dbb814f5d4bdc49b2ac1f91c728d1bd61b51f3def2dd
SHA512 828cb9256208b5e5a718cf37532fa10b44d8bbc3446c34eb2d500310e28b377bccff437fc945be32953ebcfcd477c21ebe75cc0cb3da2513a047e137b1807420

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 17:39

Reported

2024-11-11 17:42

Platform

win7-20240903-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\4b1957a0c7ef9069fdb0d2c3a88b422d1e7de46673e94a3d8502e4ea799a3587.xlsm

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\4b1957a0c7ef9069fdb0d2c3a88b422d1e7de46673e94a3d8502e4ea799a3587.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 shadesofask.com udp
US 8.8.8.8:53 yatrataxi.com udp
GB 91.108.103.42:443 yatrataxi.com tcp
GB 91.108.103.42:443 yatrataxi.com tcp
GB 91.108.103.42:443 yatrataxi.com tcp
US 8.8.8.8:53 lukrify.com udp
US 8.8.8.8:53 haciendazorita.t1.curious.tech udp
SG 68.183.232.164:80 68.183.232.164 tcp

Files

memory/1880-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1880-1-0x0000000071F8D000-0x0000000071F98000-memory.dmp

memory/1880-4-0x0000000071F8D000-0x0000000071F98000-memory.dmp