Malware Analysis Report

2025-06-15 20:58

Sample ID 201019-xtfl5h3hbn
Target document-1186648928.xls
SHA256 00218223d0dff88bf96b437f42fc4e7f7afb5e6ef7c0ec6b766d4a289d1ee508
Tags
trojan banker stealer qakbot macro
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

00218223d0dff88bf96b437f42fc4e7f7afb5e6ef7c0ec6b766d4a289d1ee508

Threat Level: Known bad

The file document-1186648928.xls was found to be: Known bad.

Malicious Activity Summary

trojan banker stealer qakbot macro

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

Enumerates system info in registry

Suspicious use of WriteProcessMemory

Checks processor information in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2020-10-19 22:57

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 22:57

Reported

2020-10-19 22:59

Platform

win7v200722

Max time kernel

141s

Max time network

14s

Command Line

"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1186648928.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\Ssitorbbiar\raraqf.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 112 wrote to memory of 2016 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 112 wrote to memory of 2016 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 112 wrote to memory of 2016 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 112 wrote to memory of 2016 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 2016 wrote to memory of 568 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2016 wrote to memory of 568 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2016 wrote to memory of 568 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2016 wrote to memory of 568 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2016 wrote to memory of 1408 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe
PID 2016 wrote to memory of 1408 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe
PID 2016 wrote to memory of 1408 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe
PID 2016 wrote to memory of 1408 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe
PID 2016 wrote to memory of 1392 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 2016 wrote to memory of 1392 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 2016 wrote to memory of 1392 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 2016 wrote to memory of 1392 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1408 wrote to memory of 628 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe
PID 1408 wrote to memory of 628 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe
PID 1408 wrote to memory of 628 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe
PID 1408 wrote to memory of 628 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe
PID 1408 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe C:\Windows\SysWOW64\explorer.exe
PID 1408 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe C:\Windows\SysWOW64\explorer.exe
PID 1408 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe C:\Windows\SysWOW64\explorer.exe
PID 1408 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe C:\Windows\SysWOW64\explorer.exe
PID 1408 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe C:\Windows\SysWOW64\explorer.exe
PID 1484 wrote to memory of 1232 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1484 wrote to memory of 1232 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1484 wrote to memory of 1232 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1484 wrote to memory of 1232 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-1186648928.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\Ssitorbbiar\raraqf.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn faalquof /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I faalquof" /SC ONCE /Z /ST 00:56 /ET 01:08

C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe /C

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\system32\taskeng.exe

taskeng.exe {C5FA82F4-F5EB-4C8E-86C4-A03A21F386BE} S-1-5-18:NT AUTHORITY\System:Service:

C:\WErtu\Reterd\szvmhegu.exe

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

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/1852-1-0x000007FEF6990000-0x000007FEF6C0A000-memory.dmp

memory/2016-2-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/112-4-0x0000000007220000-0x0000000007224000-memory.dmp

memory/112-5-0x0000000006220000-0x0000000006224000-memory.dmp

memory/112-8-0x0000000004EF0000-0x0000000004EF4000-memory.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/568-10-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/568-12-0x0000000002510000-0x0000000002521000-memory.dmp

\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1408-15-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1392-17-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/628-19-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/628-21-0x0000000002460000-0x0000000002471000-memory.dmp

memory/1408-22-0x0000000000820000-0x0000000000857000-memory.dmp

memory/1476-23-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Ssitorbbiar\raraqf.dat

MD5 0edeb4b4a45b67b49d922167078b351e
SHA1 fed8b8ca52e187da8ab86f1fdaff2cd9d30ef34a
SHA256 af673762317608c79de9d0f01eb70c58c1ae082b377f6426cfdc1d0a03de6260
SHA512 be9fdedc51151cee545bfcc16327824dad8c75782912fd48c5811c9e788144412265698448597e2b513e8aa714615c6c7d316caa0c4e4ad59c69d98f09801a0e

memory/1232-25-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

Analysis: behavioral2

Detonation Overview

Submitted

2020-10-19 22:57

Reported

2020-10-19 22:59

Platform

win10

Max time kernel

133s

Max time network

136s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\document-1186648928.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 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 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-1186648928.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 4452

C:\Windows\system32\dwwin.exe

C:\Windows\system32\dwwin.exe -x -s 4452

Network

N/A

Files

memory/2808-0-0x00007FFBF6BA0000-0x00007FFBF7266000-memory.dmp

memory/2808-1-0x0000013ACC0F8000-0x0000013ACC0FF000-memory.dmp

memory/2808-2-0x0000013ACBA7B000-0x0000013ACBA7D000-memory.dmp

memory/2808-3-0x0000013ACC0F8000-0x0000013ACC0FF000-memory.dmp

memory/1620-4-0x0000000000000000-mapping.dmp

memory/2092-5-0x0000000000000000-mapping.dmp

memory/2092-6-0x00000188045C0000-0x00000188045C1000-memory.dmp

memory/2092-7-0x00000188045C0000-0x00000188045C1000-memory.dmp

memory/2092-9-0x0000018804DB0000-0x0000018804DB1000-memory.dmp

memory/2092-12-0x0000018804DB0000-0x0000018804DB1000-memory.dmp

memory/2092-13-0x00000188050C0000-0x00000188050C1000-memory.dmp

memory/2092-14-0x00000188050C0000-0x00000188050C1000-memory.dmp

memory/2092-15-0x00000188050C0000-0x00000188050C1000-memory.dmp