Malware Analysis Report

2025-01-22 16:07

Sample ID 241107-1e7dpaygkj
Target f02ecd832119b9aac40ad82eceab32321d0601f2793d24af1fd9a1c5bb160582
SHA256 f02ecd832119b9aac40ad82eceab32321d0601f2793d24af1fd9a1c5bb160582
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

f02ecd832119b9aac40ad82eceab32321d0601f2793d24af1fd9a1c5bb160582

Threat Level: Known bad

The file f02ecd832119b9aac40ad82eceab32321d0601f2793d24af1fd9a1c5bb160582 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 use of WriteProcessMemory

Checks processor information in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 21:34

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 21:34

Reported

2024-11-07 21:35

Platform

win7-20240903-en

Max time kernel

35s

Max time network

36s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\f02ecd832119b9aac40ad82eceab32321d0601f2793d24af1fd9a1c5bb160582.xls

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\f02ecd832119b9aac40ad82eceab32321d0601f2793d24af1fd9a1c5bb160582.xls

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe -s ..\adw.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 church.ktc-center.net udp
GB 151.236.62.132:80 church.ktc-center.net tcp
US 8.8.8.8:53 chobemaster.com udp
MY 103.215.139.89:443 chobemaster.com tcp
US 8.8.8.8:53 r10.o.lencr.org udp
GB 2.23.210.82:80 r10.o.lencr.org tcp
US 8.8.8.8:53 christianchapman.com udp
US 54.85.251.137:443 christianchapman.com tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.22:80 crl.microsoft.com tcp

Files

memory/2652-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2652-1-0x0000000071D7D000-0x0000000071D88000-memory.dmp

C:\Users\Admin\adw.dll

MD5 98f4a2fc2ed62a2d58dfd8665525bdf6
SHA1 6263986a53868c51cea22db308470af551bb2075
SHA256 3c1a63b59c237d3bb143e42eb9d309be15312ff604c51bc8ab1fdd1c4b3e08fe
SHA512 1ac507d20459ea5a4fb58c6be36fcc0dfc7c1e117a99bae97c52b5498dfbc7bfdb8cf20840fd202db59dbb711e815c3f3f90efb43fec296f0260ee89bce35455

memory/2652-25-0x0000000071D7D000-0x0000000071D88000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-07 21:34

Reported

2024-11-07 21:35

Platform

win10v2004-20241007-en

Max time kernel

46s

Max time network

36s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f02ecd832119b9aac40ad82eceab32321d0601f2793d24af1fd9a1c5bb160582.xls"

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\f02ecd832119b9aac40ad82eceab32321d0601f2793d24af1fd9a1c5bb160582.xls"

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe -s ..\adw.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 church.ktc-center.net udp
GB 151.236.62.132:80 church.ktc-center.net tcp
US 8.8.8.8:53 chobemaster.com udp
MY 103.215.139.89:443 chobemaster.com tcp
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 132.62.236.151.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
NL 52.109.89.19:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 89.139.215.103.in-addr.arpa udp
US 8.8.8.8:53 19.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
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 christianchapman.com 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 54.85.251.137:443 christianchapman.com tcp
US 8.8.8.8:53 27.73.42.20.in-addr.arpa udp
US 8.8.8.8:53 137.251.85.54.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp

Files

memory/4228-1-0x00007FFF34BCD000-0x00007FFF34BCE000-memory.dmp

memory/4228-0-0x00007FFEF4BB0000-0x00007FFEF4BC0000-memory.dmp

memory/4228-4-0x00007FFEF4BB0000-0x00007FFEF4BC0000-memory.dmp

memory/4228-2-0x00007FFEF4BB0000-0x00007FFEF4BC0000-memory.dmp

memory/4228-3-0x00007FFEF4BB0000-0x00007FFEF4BC0000-memory.dmp

memory/4228-5-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

memory/4228-6-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

memory/4228-7-0x00007FFEF4BB0000-0x00007FFEF4BC0000-memory.dmp

memory/4228-10-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

memory/4228-9-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

memory/4228-8-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

memory/4228-11-0x00007FFEF2AF0000-0x00007FFEF2B00000-memory.dmp

memory/4228-13-0x00007FFEF2AF0000-0x00007FFEF2B00000-memory.dmp

memory/4228-14-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

memory/4228-12-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

memory/4228-15-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

memory/4228-31-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

memory/4228-32-0x00007FFF34BCD000-0x00007FFF34BCE000-memory.dmp

memory/4228-33-0x00007FFF34B30000-0x00007FFF34D25000-memory.dmp

C:\Users\Admin\adw.dll

MD5 98f4a2fc2ed62a2d58dfd8665525bdf6
SHA1 6263986a53868c51cea22db308470af551bb2075
SHA256 3c1a63b59c237d3bb143e42eb9d309be15312ff604c51bc8ab1fdd1c4b3e08fe
SHA512 1ac507d20459ea5a4fb58c6be36fcc0dfc7c1e117a99bae97c52b5498dfbc7bfdb8cf20840fd202db59dbb711e815c3f3f90efb43fec296f0260ee89bce35455

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

MD5 99d26c15f61a06a2a4ebf1d7a89d0a0f
SHA1 5541371b0e7664ba7b2a0a110c7ed0861b72659e
SHA256 c3d352763a8b14a4e5f6197addd32ca34eefe62db50e1bf9ade780787b5a93d6
SHA512 c0ffd58438b71ecc05ba58ecc5931e3e45ae6ed56d16ed7dbf19aa91d4f0a0553491df95254a02d0788a5d7a3a74f95b88db21053f14729f59113f599b898800