Malware Analysis Report

2025-01-22 16:11

Sample ID 241111-v4tagawjgq
Target 43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900
SHA256 43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900
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

43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900

Threat Level: Known bad

The file 43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900 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

Checks processor information in registry

Suspicious use of FindShellTrayWindow

Suspicious behavior: AddClipboardFormatListener

Suspicious use of WriteProcessMemory

Enumerates system info in registry

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 17:33

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 17:33

Reported

2024-11-11 17:35

Platform

win7-20240729-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900.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\43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900.xlsm

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe -s ..\roil.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.rivabodrumresort.com udp
TR 94.199.206.112:443 www.rivabodrumresort.com tcp
US 8.8.8.8:53 www.kinfri.com udp
US 8.8.8.8:53 localart.net udp
US 15.197.148.33:443 localart.net tcp
US 8.8.8.8:53 globaltextiles.net udp
US 192.124.249.189:443 globaltextiles.net tcp
US 8.8.8.8:53 onceintheflow.com udp
FR 212.129.40.13:443 onceintheflow.com tcp
FR 212.129.40.13:443 onceintheflow.com tcp
FR 212.129.40.13:443 onceintheflow.com tcp
FR 212.129.40.13:443 onceintheflow.com tcp
US 8.8.8.8:53 sarc.in udp
US 45.80.154.202:443 sarc.in tcp
US 8.8.8.8:53 www.iinil.com udp
US 8.8.8.8:53 www.microsoft.com udp
US 23.192.22.93:80 www.microsoft.com tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.22:80 crl.microsoft.com tcp

Files

memory/2112-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2112-1-0x000000007275D000-0x0000000072768000-memory.dmp

memory/2112-2-0x000000007275D000-0x0000000072768000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab13E1.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar1413.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 17:33

Reported

2024-11-11 17:35

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

141s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900.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 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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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

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\43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900.xlsm"

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe -s ..\roil.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 18.89.109.52.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 www.rivabodrumresort.com udp
TR 94.199.206.112:443 www.rivabodrumresort.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 19.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 93.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 www.kinfri.com udp
US 8.8.8.8:53 localart.net udp
US 15.197.148.33:443 localart.net tcp
US 8.8.8.8:53 33.148.197.15.in-addr.arpa udp
US 8.8.8.8:53 36.249.124.192.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 74.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/2960-0-0x00007FFB72090000-0x00007FFB720A0000-memory.dmp

memory/2960-1-0x00007FFBB20AD000-0x00007FFBB20AE000-memory.dmp

memory/2960-2-0x00007FFB72090000-0x00007FFB720A0000-memory.dmp

memory/2960-5-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-4-0x00007FFB72090000-0x00007FFB720A0000-memory.dmp

memory/2960-8-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-7-0x00007FFB72090000-0x00007FFB720A0000-memory.dmp

memory/2960-11-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-12-0x00007FFB6FB60000-0x00007FFB6FB70000-memory.dmp

memory/2960-10-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-9-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-13-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-6-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-15-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-19-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-20-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-18-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-17-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-16-0x00007FFB6FB60000-0x00007FFB6FB70000-memory.dmp

memory/2960-14-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-3-0x00007FFB72090000-0x00007FFB720A0000-memory.dmp

memory/2960-30-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

memory/2960-31-0x00007FFBB20AD000-0x00007FFBB20AE000-memory.dmp

memory/2960-32-0x00007FFBB2010000-0x00007FFBB2205000-memory.dmp

C:\Users\Admin\roil.ocx

MD5 e89f75f918dbdcee28604d4e09dd71d7
SHA1 f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA256 6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA512 8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

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

MD5 a61c9d792b2a64cc48bf3f4f2d10efe0
SHA1 b8f671b7037db61e035338074f4d5c15c69cf5a1
SHA256 cc6f9541ac9ff056556e142f57658d17fd6936e9818c6c57e63d14f23bb50fbd
SHA512 132c6e325e6932223c3655a5df09b023098a79bf8f62dbc2ebdf9799d5ad5edf41588c1473a3d10c6296d76aac8ce69ce1b2263fa83c1ffbd31ba07df41e5eed