Malware Analysis Report

2025-03-15 07:23

Sample ID 241111-zmjf6awepc
Target c0b8596f6babbbac1c5e5257e66a0089a71ce71d4b202ca78e6f7844c50469a0
SHA256 c0b8596f6babbbac1c5e5257e66a0089a71ce71d4b202ca78e6f7844c50469a0
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

c0b8596f6babbbac1c5e5257e66a0089a71ce71d4b202ca78e6f7844c50469a0

Threat Level: Known bad

The file c0b8596f6babbbac1c5e5257e66a0089a71ce71d4b202ca78e6f7844c50469a0 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 20:50

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 20:50

Reported

2024-11-11 20:52

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\c0b8596f6babbbac1c5e5257e66a0089a71ce71d4b202ca78e6f7844c50469a0.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\c0b8596f6babbbac1c5e5257e66a0089a71ce71d4b202ca78e6f7844c50469a0.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 krikasoft.com udp
DE 184.174.39.137:443 krikasoft.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 simulateur.olsenandg.com udp
US 8.8.8.8:53 juntadeconfrariesdese.live-website.com udp
DE 217.160.0.202:443 juntadeconfrariesdese.live-website.com tcp
US 8.8.8.8:53 2020.marseilleseriesstories.com udp
FR 145.239.37.162:443 2020.marseilleseriesstories.com tcp
US 8.8.8.8:53 gurmitjaswal.ca udp
US 8.8.8.8:53 shadesofask.com udp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.18:80 crl.microsoft.com tcp

Files

memory/1712-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1712-1-0x000000007265D000-0x0000000072668000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\CabA7B7.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\TarA818.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/1712-126-0x000000007265D000-0x0000000072668000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 20:50

Reported

2024-11-11 20:52

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

139s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\c0b8596f6babbbac1c5e5257e66a0089a71ce71d4b202ca78e6f7844c50469a0.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\c0b8596f6babbbac1c5e5257e66a0089a71ce71d4b202ca78e6f7844c50469a0.xlsm"

Network

Country Destination Domain Proto
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 krikasoft.com udp
DE 184.174.39.137:443 krikasoft.com tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 137.39.174.184.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
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 simulateur.olsenandg.com udp
US 8.8.8.8:53 juntadeconfrariesdese.live-website.com udp
DE 217.160.0.202:443 juntadeconfrariesdese.live-website.com tcp
US 8.8.8.8:53 2020.marseilleseriesstories.com udp
FR 145.239.37.162:443 2020.marseilleseriesstories.com tcp
US 8.8.8.8:53 gurmitjaswal.ca udp
US 8.8.8.8:53 shadesofask.com udp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 82.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 202.0.160.217.in-addr.arpa udp
US 8.8.8.8:53 162.37.239.145.in-addr.arpa udp
US 8.8.8.8:53 28.73.42.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 82.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 98.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/3340-0-0x00007FFA1AFF0000-0x00007FFA1B000000-memory.dmp

memory/3340-3-0x00007FFA5B00D000-0x00007FFA5B00E000-memory.dmp

memory/3340-5-0x00007FFA1AFF0000-0x00007FFA1B000000-memory.dmp

memory/3340-4-0x00007FFA1AFF0000-0x00007FFA1B000000-memory.dmp

memory/3340-8-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-7-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-10-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-9-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-12-0x00007FFA18690000-0x00007FFA186A0000-memory.dmp

memory/3340-11-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-6-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-1-0x00007FFA1AFF0000-0x00007FFA1B000000-memory.dmp

memory/3340-13-0x00007FFA18690000-0x00007FFA186A0000-memory.dmp

memory/3340-2-0x00007FFA1AFF0000-0x00007FFA1B000000-memory.dmp

memory/3340-14-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-17-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-18-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-20-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-19-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-16-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-15-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

memory/3340-43-0x00007FFA5AF70000-0x00007FFA5B165000-memory.dmp

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

MD5 42136947a063919c2b60faca8b5bdb91
SHA1 cb4cb39c4e8b65ba16ef1fd7259c8c5ba24a0180
SHA256 aa14eae8ac407ee0efff2d1d92db84047cc288de3e717c7600a019a6b740b51b
SHA512 f54798d100eda58f045a1b3ed9620de2bd297a162489441998c06461c95ddf14eed7a3bf082e0864699914a94205e0b54c29d7539bf88881d522fc767e96efae