Malware Analysis Report

2025-06-15 20:59

Sample ID 201019-dtjmv5cphs
Target document-1229635105.xls
SHA256 a06f60bf3dad6daa521b1af21a5de7b6002675330290f10b9800287094cef9c9
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

a06f60bf3dad6daa521b1af21a5de7b6002675330290f10b9800287094cef9c9

Threat Level: Known bad

The file document-1229635105.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

Suspicious use of WriteProcessMemory

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious behavior: MapViewOfSection

Creates scheduled task(s)

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-1229635105.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\Nymrqtzid\jcneirva.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1604 wrote to memory of 768 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1604 wrote to memory of 768 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1604 wrote to memory of 768 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1604 wrote to memory of 768 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 768 wrote to memory of 1396 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 768 wrote to memory of 1396 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 768 wrote to memory of 1396 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 768 wrote to memory of 1396 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 768 wrote to memory of 1012 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe
PID 768 wrote to memory of 1012 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe
PID 768 wrote to memory of 1012 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe
PID 768 wrote to memory of 1012 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe
PID 768 wrote to memory of 624 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 768 wrote to memory of 624 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 768 wrote to memory of 624 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 768 wrote to memory of 624 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 1012 wrote to memory of 868 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe
PID 1012 wrote to memory of 868 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe
PID 1012 wrote to memory of 868 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe
PID 1012 wrote to memory of 868 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe
PID 1012 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe C:\Windows\SysWOW64\explorer.exe
PID 1012 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe C:\Windows\SysWOW64\explorer.exe
PID 1012 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe C:\Windows\SysWOW64\explorer.exe
PID 1012 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe C:\Windows\SysWOW64\explorer.exe
PID 1012 wrote to memory of 1440 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe C:\Windows\SysWOW64\explorer.exe
PID 580 wrote to memory of 568 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 580 wrote to memory of 568 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 580 wrote to memory of 568 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 580 wrote to memory of 568 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-1229635105.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\Nymrqtzid\jcneirva.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe

C:\Windows\SysWOW64\schtasks.exe

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

C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe /C

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\system32\taskeng.exe

taskeng.exe {6CC32BC2-1E6D-47F8-9F01-BB6EF7EDFE5D} S-1-5-18:NT AUTHORITY\System:Service:

C:\WErtu\Reterd\szvmhegu.exe

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

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/1604-0-0x000000000034D000-0x0000000000351000-memory.dmp

memory/1604-1-0x000000000034D000-0x0000000000351000-memory.dmp

memory/1904-2-0x000007FEF66F0000-0x000007FEF696A000-memory.dmp

memory/768-3-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1604-5-0x0000000005E50000-0x0000000005E54000-memory.dmp

memory/1604-6-0x0000000006050000-0x0000000006054000-memory.dmp

memory/1604-7-0x00000000021B0000-0x00000000021B1000-memory.dmp

memory/1604-11-0x0000000004C60000-0x0000000004C64000-memory.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1396-13-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1396-15-0x0000000002430000-0x0000000002441000-memory.dmp

\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/1012-18-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/624-20-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/868-22-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.exe

MD5 d6fc3c7b2c6846ef8f4808a1076203b8
SHA1 b3c9c1a74616f00b212a7fa8159ee93e29d3f5b9
SHA256 c0b98e6c6da8a393b6163c3100ccf227b40bde4c0e0fa104ec74914830c180de
SHA512 91c955cfde42dea1b850de37945b29aee87a54f352533b661cdebc5ad261896682d313e7a7834d22b58983d0deef92f77f08ea9ba7a9252a94a070decf211c5c

memory/868-24-0x00000000024E0000-0x00000000024F1000-memory.dmp

memory/1012-25-0x0000000000830000-0x0000000000867000-memory.dmp

memory/1440-26-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Nymrqtzid\jcneirva.dat

MD5 571290aaa9fd0134d4b3093618083bd7
SHA1 036d9ac40942cbcbc910a6a58422dda83cd0d1dc
SHA256 dedeb9d5dd1da6da8835765f0cde0ca3e0b6634d6b826c5586a26a98b7f49cd1
SHA512 c0d4e88756a8a70f102737d5aaa0cfe51f907bc2048262081dda1eea74bdafbad81731cdbe9508d731c739bd3109276e0163135d3627e440ebd0bca514525ee2

memory/568-28-0x0000000000000000-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

149s

Max time network

157s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\document-1229635105.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-1229635105.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 4412

C:\Windows\system32\dwwin.exe

C:\Windows\system32\dwwin.exe -x -s 4412

Network

N/A

Files

memory/424-0-0x00007FFE34970000-0x00007FFE35036000-memory.dmp

memory/1400-4-0x0000000000000000-mapping.dmp

memory/3564-5-0x0000000000000000-mapping.dmp

memory/3564-6-0x000001AFFB9D0000-0x000001AFFB9D1000-memory.dmp

memory/3564-7-0x000001AFFB9D0000-0x000001AFFB9D1000-memory.dmp

memory/3564-9-0x000001AFFC090000-0x000001AFFC091000-memory.dmp

memory/3564-10-0x000001AFFC420000-0x000001AFFC421000-memory.dmp

memory/3564-11-0x000001AFFC420000-0x000001AFFC421000-memory.dmp

memory/3564-12-0x000001AFFC420000-0x000001AFFC421000-memory.dmp