Malware Analysis Report

2025-06-15 20:58

Sample ID 201019-a6p3bmcp9a
Target document-1079580695.xls
SHA256 f3a3c69039dfe34f730f7d0fce073e690effdf54048c8526c6c6d6cf03fcaf19
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

f3a3c69039dfe34f730f7d0fce073e690effdf54048c8526c6c6d6cf03fcaf19

Threat Level: Known bad

The file document-1079580695.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

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Enumerates system info in registry

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

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

156s

Max time network

15s

Command Line

"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1079580695.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\Fkuiwir\jagiwbj.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1464 wrote to memory of 1992 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1464 wrote to memory of 1992 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1464 wrote to memory of 1992 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1464 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 1412 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1992 wrote to memory of 1412 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1992 wrote to memory of 1412 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1992 wrote to memory of 1412 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1992 wrote to memory of 1356 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe
PID 1992 wrote to memory of 1356 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe
PID 1992 wrote to memory of 1356 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe
PID 1992 wrote to memory of 1356 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe
PID 1992 wrote to memory of 828 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1992 wrote to memory of 828 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1992 wrote to memory of 828 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1992 wrote to memory of 828 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1356 wrote to memory of 960 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe
PID 1356 wrote to memory of 960 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe
PID 1356 wrote to memory of 960 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe
PID 1356 wrote to memory of 960 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe
PID 1356 wrote to memory of 988 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe C:\Windows\SysWOW64\explorer.exe
PID 1356 wrote to memory of 988 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe C:\Windows\SysWOW64\explorer.exe
PID 1356 wrote to memory of 988 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe C:\Windows\SysWOW64\explorer.exe
PID 1356 wrote to memory of 988 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe C:\Windows\SysWOW64\explorer.exe
PID 1356 wrote to memory of 988 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe C:\Windows\SysWOW64\explorer.exe
PID 904 wrote to memory of 1520 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 904 wrote to memory of 1520 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 904 wrote to memory of 1520 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 904 wrote to memory of 1520 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-1079580695.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\Fkuiwir\jagiwbj.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe

C:\Windows\SysWOW64\schtasks.exe

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

C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe /C

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\system32\taskeng.exe

taskeng.exe {E4DBA979-2606-437A-9218-74A174635F34} S-1-5-18:NT AUTHORITY\System:Service:

C:\WErtu\Reterd\szvmhegu.exe

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

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/1824-1-0x000007FEF6370000-0x000007FEF65EA000-memory.dmp

memory/1992-2-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1464-4-0x0000000005F70000-0x0000000005F74000-memory.dmp

memory/1464-5-0x0000000006040000-0x0000000006044000-memory.dmp

memory/1464-6-0x0000000002520000-0x0000000002521000-memory.dmp

memory/1464-10-0x0000000004D70000-0x0000000004D74000-memory.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1412-12-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1412-14-0x00000000025E0000-0x00000000025F1000-memory.dmp

\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1356-17-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/828-19-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/960-21-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/960-23-0x0000000002560000-0x0000000002571000-memory.dmp

memory/1356-24-0x00000000003C0000-0x00000000003F7000-memory.dmp

memory/988-25-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Fkuiwir\jagiwbj.dat

MD5 f658036b37ff03f34d9aff90a5dcc4d8
SHA1 a4570fe3138e3a3560e8c9ba7c91119723fd47e0
SHA256 3a87e61010329f08c530452f72a29058a2930a8e44a1246fb132872578191682
SHA512 166185c13bf535d1ff3f970980bf0a98d1a3a87d1e62dbbc358c17297b24cfd1ff4ba20f50c2e50a0dfbeb7abe27ae4e9e5cbc8054b3d5371a0381a236856412

memory/1520-27-0x0000000000000000-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

win10

Max time kernel

105s

Max time network

152s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\document-1079580695.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-1079580695.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 4608

C:\Windows\system32\dwwin.exe

C:\Windows\system32\dwwin.exe -x -s 4608

Network

N/A

Files

memory/3612-0-0x00007FFA1FB20000-0x00007FFA201E6000-memory.dmp

memory/2788-3-0x0000000000000000-mapping.dmp

memory/2860-4-0x0000000000000000-mapping.dmp

memory/2860-5-0x0000018BD9810000-0x0000018BD9811000-memory.dmp

memory/2860-6-0x0000018BD9810000-0x0000018BD9811000-memory.dmp

memory/2860-8-0x0000018BDA000000-0x0000018BDA001000-memory.dmp

memory/2860-11-0x0000018BDA400000-0x0000018BDA401000-memory.dmp

memory/2860-13-0x0000018BDA230000-0x0000018BDA231000-memory.dmp

memory/2860-14-0x0000018BDA230000-0x0000018BDA231000-memory.dmp

memory/2860-15-0x0000018BDA230000-0x0000018BDA231000-memory.dmp