Malware Analysis Report

2025-03-15 07:23

Sample ID 241111-zv9cjsvqgt
Target 1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7
SHA256 1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7
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

1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7

Threat Level: Known bad

The file 1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Process spawned unexpected child process

Suspicious Office macro

System Location Discovery: System Language Discovery

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of WriteProcessMemory

Checks processor information in registry

Suspicious use of SetWindowsHookEx

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 21:03

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 21:03

Reported

2024-11-11 21:06

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7.xlsm

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWow64\regsvr32.exe C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

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
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWow64\regsvr32.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\1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7.xlsm

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 rosywhitecleaningsolution.com udp
US 8.8.8.8:53 havilaholuemglobal.com udp
US 8.8.8.8:53 www.floresguitarinstruction.com udp
US 8.8.8.8:53 www.drcc.co.za udp
DE 188.40.106.108:80 www.drcc.co.za tcp
US 8.8.8.8:53 aopda.org udp
US 104.21.28.237:80 aopda.org tcp

Files

memory/1628-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1628-1-0x0000000071D6D000-0x0000000071D78000-memory.dmp

C:\Users\Admin\sei.ocx

MD5 8add4a1bc8b6b7916abe6eafc9d66933
SHA1 4bc0db42ad3045b682f2967c81718f782a798ab0
SHA256 b986a3fc9fb8d92b7106ba2435650ea298615a9de4e3fb890854d5388b79fe49
SHA512 cf830ce6aa2d1fbd1181c5f504e62345fca47bb2ebcd525dd1176d50882ccd1e8e368f78b95fc26c5bec3eb7da33dea2e0a7ccb1b3aeffd07fb1d84e4ac45519

memory/1628-7-0x0000000071D6D000-0x0000000071D78000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 21:03

Reported

2024-11-11 21:06

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\1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7.xlsm"

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWow64\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWow64\regsvr32.exe N/A

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 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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU 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\1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7.xlsm"

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
US 8.8.8.8:53 rosywhitecleaningsolution.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 havilaholuemglobal.com udp
US 8.8.8.8:53 www.floresguitarinstruction.com udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 www.drcc.co.za udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
DE 188.40.106.108:80 www.drcc.co.za tcp
US 8.8.8.8:53 aopda.org udp
US 104.21.28.237:80 aopda.org tcp
US 8.8.8.8:53 108.106.40.188.in-addr.arpa udp
US 8.8.8.8:53 237.28.21.104.in-addr.arpa udp
US 8.8.8.8:53 8.167.79.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 101.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/4436-0-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

memory/4436-1-0x00007FF91AAAD000-0x00007FF91AAAE000-memory.dmp

memory/4436-2-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

memory/4436-3-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

memory/4436-5-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-7-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

memory/4436-10-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-14-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-16-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-17-0x00007FF8D8710000-0x00007FF8D8720000-memory.dmp

memory/4436-15-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-18-0x00007FF8D8710000-0x00007FF8D8720000-memory.dmp

memory/4436-13-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-19-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-12-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-11-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-9-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

memory/4436-8-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-6-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-4-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

C:\Users\Admin\sei.ocx

MD5 dad7f486c28721b6d32b122459eb9efd
SHA1 649a8368d0a70b755a2f23a7adcc9ec948c5296e
SHA256 f8e516d88b194f0153824faa5129582a39eeb82529c209323d502c7a3f30b2f2
SHA512 2c29f082b5bb404b63bc7a00fbf775caf6ff53db8966c775c9c12739df397fe940e74247f30f655d524d90b9173b11a51c8fdd18761caa307c31d1bcd0db2066

memory/4436-34-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-35-0x00007FF91AAAD000-0x00007FF91AAAE000-memory.dmp

memory/4436-36-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

memory/4436-37-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp