Malware Analysis Report

2025-06-15 21:00

Sample ID 201019-ehbkbddqma
Target document-1363553353.xls
SHA256 03b08e1f0da12fc44226177999dc9f804413249672dfd5c9f965345710528b12
Tags
macro trojan banker stealer qakbot
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

03b08e1f0da12fc44226177999dc9f804413249672dfd5c9f965345710528b12

Threat Level: Known bad

The file document-1363553353.xls was found to be: Known bad.

Malicious Activity Summary

macro trojan banker stealer qakbot

Qakbot/Qbot

Suspicious Office macro

Executes dropped EXE

Office macro that triggers on suspicious action

Loads dropped DLL

Process spawned suspicious child process

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Checks processor information in registry

Creates scheduled task(s)

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2020-10-19 23:32

Signatures

Office macro that triggers on suspicious action

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

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2020-10-19 23:32

Reported

2020-10-19 23:37

Platform

win7

Max time kernel

134s

Max time network

41s

Command Line

"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1363553353.xls

Signatures

Qakbot/Qbot

trojan banker stealer qakbot

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\WErtu\Reterd\szvmhegu.exe N/A
N/A N/A C:\WErtu\Reterd\szvmhegu.exe N/A

Office loads VBA resources, possible macro or embedded object present

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: AddClipboardFormatListener

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

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2044 wrote to memory of 2024 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 2044 wrote to memory of 2024 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 2044 wrote to memory of 2024 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 2044 wrote to memory of 2024 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 2024 wrote to memory of 1688 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2024 wrote to memory of 1688 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2024 wrote to memory of 1688 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2024 wrote to memory of 1688 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2024 wrote to memory of 1828 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
PID 2024 wrote to memory of 1828 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
PID 2024 wrote to memory of 1828 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
PID 2024 wrote to memory of 1828 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
PID 2024 wrote to memory of 1752 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 2024 wrote to memory of 1752 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 2024 wrote to memory of 1752 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 2024 wrote to memory of 1752 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1828 wrote to memory of 1336 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
PID 1828 wrote to memory of 1336 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
PID 1828 wrote to memory of 1336 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
PID 1828 wrote to memory of 1336 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe
PID 1828 wrote to memory of 316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe C:\Windows\SysWOW64\explorer.exe
PID 1828 wrote to memory of 316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe C:\Windows\SysWOW64\explorer.exe
PID 1828 wrote to memory of 316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe C:\Windows\SysWOW64\explorer.exe
PID 1828 wrote to memory of 316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe C:\Windows\SysWOW64\explorer.exe
PID 1828 wrote to memory of 316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe C:\Windows\SysWOW64\explorer.exe
PID 1928 wrote to memory of 2016 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1928 wrote to memory of 2016 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1928 wrote to memory of 2016 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1928 wrote to memory of 2016 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe

Processes

C:\Program Files\Microsoft Office\Office14\EXCEL.EXE

"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1363553353.xls

C:\WErtu\Reterd\szvmhegu.exe

"C:\WErtu\Reterd\szvmhegu.exe"

C:\WErtu\Reterd\szvmhegu.exe

C:\WErtu\Reterd\szvmhegu.exe /C

C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rtmatveznf /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I rtmatveznf" /SC ONCE /Z /ST 23:34 /ET 23:46

C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe /C

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\system32\taskeng.exe

taskeng.exe {678EC2F9-F85F-4EED-8271-B780F652D021} S-1-5-18:NT AUTHORITY\System:Service:

C:\WErtu\Reterd\szvmhegu.exe

C:\WErtu\Reterd\szvmhegu.exe /I rtmatveznf

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 www.notamuzikaletleri.com udp
N/A 176.53.8.231:443 www.notamuzikaletleri.com tcp

Files

memory/1500-1-0x000007FEF6430000-0x000007FEF66AA000-memory.dmp

memory/2024-2-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/2044-4-0x0000000006F70000-0x0000000006F74000-memory.dmp

memory/2044-5-0x0000000005F70000-0x0000000005F74000-memory.dmp

memory/2044-6-0x0000000002F30000-0x0000000002F31000-memory.dmp

memory/2044-7-0x0000000002040000-0x0000000002041000-memory.dmp

memory/2044-10-0x0000000004B40000-0x0000000004B44000-memory.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/1688-12-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/1688-14-0x0000000002490000-0x00000000024A1000-memory.dmp

\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/1828-17-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/1752-19-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/1336-21-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/1336-23-0x0000000002590000-0x00000000025A1000-memory.dmp

memory/1828-24-0x0000000002400000-0x0000000002437000-memory.dmp

memory/316-25-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Kphdfjt\xjiyie.dat

MD5 d6edbd23662e929fcc77934b0ac401c0
SHA1 dd17423df39930037e1be8ed5887d3285b7d6d44
SHA256 46cc9d15e887b1f161414e127ced205113deb86cd555a41e3e7540b208e02150
SHA512 2bd8340bd3cedd2effe3a497dccf40ed98c2ee6bae9056f28e174a4819edf7719acef69f21d82b894c21027d11e242e235e748c46df39a69b1cd2e607ccc4cee

memory/2016-27-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

Analysis: behavioral2

Detonation Overview

Submitted

2020-10-19 23:32

Reported

2020-10-19 23:37

Platform

win10v200722

Max time kernel

130s

Max time network

149s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\document-1363553353.xls"

Signatures

Process spawned suspicious 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:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

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 behavior: EnumeratesProcesses

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
N/A N/A C:\Windows\system32\dwwin.exe N/A
N/A N/A C:\Windows\system32\dwwin.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\document-1363553353.xls"

C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE

"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 4708

C:\Windows\system32\dwwin.exe

C:\Windows\system32\dwwin.exe -x -s 4708

Network

Country Destination Domain Proto
N/A 40.90.23.154:443 tcp
N/A 40.90.23.154:443 tcp
N/A 52.114.159.112:443 tcp

Files

memory/3956-0-0x00007FF905870000-0x00007FF905F36000-memory.dmp

memory/968-3-0x0000000000000000-mapping.dmp

memory/3716-4-0x0000000000000000-mapping.dmp

memory/3716-5-0x0000015330280000-0x0000015330281000-memory.dmp

memory/3716-6-0x0000015330280000-0x0000015330281000-memory.dmp

memory/3716-8-0x0000015330920000-0x0000015330921000-memory.dmp

memory/3716-11-0x0000015330C70000-0x0000015330C71000-memory.dmp

memory/3716-12-0x0000015330C70000-0x0000015330C71000-memory.dmp

memory/3716-13-0x0000015330C70000-0x0000015330C71000-memory.dmp