Malware Analysis Report

2025-03-15 07:24

Sample ID 241111-1be52azpdm
Target 27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd
SHA256 27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd
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

27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd

Threat Level: Known bad

The file 27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd 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

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 21:28

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 21:28

Reported

2024-11-11 21:30

Platform

win7-20240708-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd.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
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
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
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.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

Suspicious use of FindShellTrayWindow

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1300 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1284 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1284 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1284 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1284 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1284 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1284 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1284 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1092 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1092 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1092 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1092 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1092 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1092 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 1300 wrote to memory of 1092 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe

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\27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd.xls

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 C:\Uduw\soam1.OCX

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 C:\Uduw\soam2.OCX

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 C:\Uduw\soam3.OCX

Network

Country Destination Domain Proto
US 8.8.8.8:53 bosny.com udp
TH 203.150.230.190:443 bosny.com tcp
US 8.8.8.8:53 www.berekethaber.com udp
TR 31.192.214.3:443 www.berekethaber.com tcp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.75:80 e5.o.lencr.org tcp
US 8.8.8.8:53 bulldogironworksllc.com udp
US 185.230.63.107:443 bulldogironworksllc.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
GB 2.23.210.82:80 r11.o.lencr.org tcp
US 8.8.8.8:53 www.bulldogironworksllc.com udp
US 34.149.87.45:443 www.bulldogironworksllc.com tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.18:80 crl.microsoft.com tcp
US 8.8.8.8:53 www.microsoft.com udp
US 23.192.22.93:80 www.microsoft.com tcp

Files

memory/1300-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1300-1-0x0000000071E4D000-0x0000000071E58000-memory.dmp

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

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/1300-181-0x0000000071E4D000-0x0000000071E58000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 21:28

Reported

2024-11-11 21:30

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

142s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd.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\SYSTEM32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SYSTEM32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SYSTEM32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

Checks processor information in registry

Description Indicator Process Target
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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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\27eaac2d6f8b1a093074359e85e1deb5f1b5785381b49f6143849c583b1982fd.xls"

C:\Windows\SYSTEM32\regsvr32.exe

regsvr32 C:\Uduw\soam1.OCX

C:\Windows\SYSTEM32\regsvr32.exe

regsvr32 C:\Uduw\soam2.OCX

C:\Windows\SYSTEM32\regsvr32.exe

regsvr32 C:\Uduw\soam3.OCX

Network

Country Destination Domain Proto
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 bosny.com udp
TH 203.150.230.190:443 bosny.com tcp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 190.230.150.203.in-addr.arpa udp
US 8.8.8.8:53 www.bosny.com udp
TH 203.150.230.190:443 www.bosny.com tcp
US 8.8.8.8:53 www.berekethaber.com udp
TR 31.192.214.3:443 www.berekethaber.com tcp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.82:80 e5.o.lencr.org tcp
US 8.8.8.8:53 3.214.192.31.in-addr.arpa udp
US 8.8.8.8:53 69.194.219.23.in-addr.arpa udp
US 8.8.8.8:53 82.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 bulldogironworksllc.com udp
US 185.230.63.107:443 bulldogironworksllc.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
GB 2.23.210.82:80 r11.o.lencr.org tcp
US 8.8.8.8:53 www.bulldogironworksllc.com udp
US 34.149.87.45:443 www.bulldogironworksllc.com tcp
US 8.8.8.8:53 107.63.230.185.in-addr.arpa udp
US 8.8.8.8:53 45.87.149.34.in-addr.arpa udp
US 8.8.8.8:53 72.239.69.13.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 105.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/2168-2-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

memory/2168-4-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

memory/2168-5-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

memory/2168-10-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-12-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-9-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-13-0x00007FFDECD50000-0x00007FFDECD60000-memory.dmp

memory/2168-8-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-7-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-14-0x00007FFDECD50000-0x00007FFDECD60000-memory.dmp

memory/2168-6-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-16-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-18-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-21-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-23-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-22-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-20-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-19-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-17-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-15-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-11-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-0-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

memory/2168-1-0x00007FFDEEDB0000-0x00007FFDEEDC0000-memory.dmp

memory/2168-3-0x00007FFE2EDCD000-0x00007FFE2EDCE000-memory.dmp

memory/2168-50-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-52-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-51-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

memory/2168-53-0x00007FFE2ED30000-0x00007FFE2EF25000-memory.dmp

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

MD5 98e36fce7b298c53b5c2e34bd4e7a34f
SHA1 133f724f3863381cce37043ebc6bc6d8796a3a89
SHA256 f51c4ef2478d4b83cfdd1ffccd59a2bbe692d5e32e60d826a467aa8b52584bd4
SHA512 56cf7018ef32290e993129a8e1ab8e78eb6da43e376a7f879a687f8c36874fb85b770e4eadeaba5e269b4fbd2496d9f47cdb385da17b04cd9766ae0970eb4511