Malware Analysis Report

2025-06-15 20:59

Sample ID 201019-q2mhegkr1e
Target document-1100493704.xls
SHA256 b17badd9fa53a071f6e1934eccd02d7d5201eb9baf355ce2277a6ef65d1edb8f
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

b17badd9fa53a071f6e1934eccd02d7d5201eb9baf355ce2277a6ef65d1edb8f

Threat Level: Known bad

The file document-1100493704.xls was found to be: Known bad.

Malicious Activity Summary

macro trojan banker stealer qakbot

Qakbot/Qbot

Executes dropped EXE

Office macro that triggers on suspicious action

Suspicious Office macro

Loads dropped DLL

Process spawned suspicious child process

Office loads VBA resources, possible macro or embedded object present

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Creates scheduled task(s)

Suspicious use of SetWindowsHookEx

Suspicious behavior: MapViewOfSection

Suspicious behavior: AddClipboardFormatListener

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2020-10-19 22:58

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 22:58

Reported

2020-10-19 23:04

Platform

win7v200722

Max time kernel

150s

Max time network

12s

Command Line

"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1100493704.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\Bodwwgnypb\rypdhjn.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1436 wrote to memory of 1992 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1436 wrote to memory of 1992 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1436 wrote to memory of 1992 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1436 wrote to memory of 1992 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1992 wrote to memory of 604 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1992 wrote to memory of 604 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1992 wrote to memory of 604 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1992 wrote to memory of 604 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1992 wrote to memory of 1660 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe
PID 1992 wrote to memory of 1660 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe
PID 1992 wrote to memory of 1660 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe
PID 1992 wrote to memory of 1660 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe
PID 1992 wrote to memory of 520 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1992 wrote to memory of 520 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1992 wrote to memory of 520 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1992 wrote to memory of 520 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1660 wrote to memory of 1068 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe
PID 1660 wrote to memory of 1068 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe
PID 1660 wrote to memory of 1068 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe
PID 1660 wrote to memory of 1068 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe
PID 1660 wrote to memory of 1316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe C:\Windows\SysWOW64\explorer.exe
PID 1660 wrote to memory of 1316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe C:\Windows\SysWOW64\explorer.exe
PID 1660 wrote to memory of 1316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe C:\Windows\SysWOW64\explorer.exe
PID 1660 wrote to memory of 1316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe C:\Windows\SysWOW64\explorer.exe
PID 1660 wrote to memory of 1316 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe C:\Windows\SysWOW64\explorer.exe
PID 1556 wrote to memory of 1976 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1556 wrote to memory of 1976 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1556 wrote to memory of 1976 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1556 wrote to memory of 1976 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-1100493704.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\Bodwwgnypb\rypdhjn.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn flxqibsp /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I flxqibsp" /SC ONCE /Z /ST 01:01 /ET 01:13

C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe /C

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\system32\taskeng.exe

taskeng.exe {8690C638-E37C-4C3A-9589-A93B51DC6348} S-1-5-18:NT AUTHORITY\System:Service:

C:\WErtu\Reterd\szvmhegu.exe

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

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/1828-2-0x000007FEF5310000-0x000007FEF558A000-memory.dmp

memory/1992-3-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1436-5-0x00000000070B0000-0x00000000070B4000-memory.dmp

memory/1436-6-0x00000000060B0000-0x00000000060B4000-memory.dmp

memory/1436-7-0x0000000002E90000-0x0000000002E91000-memory.dmp

memory/1436-11-0x0000000004B60000-0x0000000004B64000-memory.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/604-13-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/604-15-0x0000000002470000-0x0000000002481000-memory.dmp

\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1660-18-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/520-20-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1068-22-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1068-24-0x0000000002430000-0x0000000002441000-memory.dmp

memory/1660-25-0x0000000002400000-0x0000000002437000-memory.dmp

memory/1316-26-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Bodwwgnypb\rypdhjn.dat

MD5 e9270c26bc863d86e245d3e62bb1a5da
SHA1 4ed5104a51c742491af32110236eebe88e2fbb79
SHA256 07ac411bc88e5b5ccfeea38893ac83dfbd391d20d6750e87afe28ac808585baf
SHA512 e06994c4c46f0dd949577ab89a003e6e5babec6e2664dd37ecac8eb18272efcb386225109647978e911394bb387a906542c0336a6fafc52d955a8ba0802a7dd3

memory/1976-28-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

Analysis: behavioral2

Detonation Overview

Submitted

2020-10-19 22:58

Reported

2020-10-19 23:04

Platform

win10v200722

Max time kernel

24s

Max time network

144s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\document-1100493704.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

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-1100493704.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 4464

C:\Windows\system32\dwwin.exe

C:\Windows\system32\dwwin.exe -x -s 4464

Network

N/A

Files

memory/3816-0-0x00007FF9A7CA0000-0x00007FF9A8366000-memory.dmp

memory/3612-3-0x0000000000000000-mapping.dmp

memory/3932-4-0x0000000000000000-mapping.dmp

memory/3932-5-0x000001FD36C50000-0x000001FD36C51000-memory.dmp

memory/3932-6-0x000001FD36C50000-0x000001FD36C51000-memory.dmp

memory/3932-8-0x000001FD37330000-0x000001FD37331000-memory.dmp

memory/3932-11-0x000001FD375F0000-0x000001FD375F1000-memory.dmp

memory/3932-12-0x000001FD375F0000-0x000001FD375F1000-memory.dmp

memory/3932-13-0x000001FD375F0000-0x000001FD375F1000-memory.dmp