Malware Analysis Report

2025-06-15 21:00

Sample ID 201019-n32515slp2
Target document-1340408362.xls
SHA256 014709e06ae0ccab700e793a27814779c8f176a76bfb9f27eae5a166b89ddd4d
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

014709e06ae0ccab700e793a27814779c8f176a76bfb9f27eae5a166b89ddd4d

Threat Level: Known bad

The file document-1340408362.xls was found to be: Known bad.

Malicious Activity Summary

macro trojan banker stealer qakbot

Qakbot/Qbot

Office macro that triggers on suspicious action

Suspicious Office macro

Executes dropped EXE

Loads dropped DLL

Process spawned suspicious child process

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Checks processor information in registry

Suspicious behavior: MapViewOfSection

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 23:35

Platform

win7

Max time kernel

100s

Max time network

22s

Command Line

"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1340408362.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\Nzapkkrbpb\qwhqqm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1320 wrote to memory of 2040 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1320 wrote to memory of 2040 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1320 wrote to memory of 2040 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 1320 wrote to memory of 2040 N/A C:\Program Files\Microsoft Office\Office14\EXCEL.EXE C:\WErtu\Reterd\szvmhegu.exe
PID 2040 wrote to memory of 268 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2040 wrote to memory of 268 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2040 wrote to memory of 268 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2040 wrote to memory of 268 N/A C:\WErtu\Reterd\szvmhegu.exe C:\WErtu\Reterd\szvmhegu.exe
PID 2040 wrote to memory of 572 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe
PID 2040 wrote to memory of 572 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe
PID 2040 wrote to memory of 572 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe
PID 2040 wrote to memory of 572 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe
PID 2040 wrote to memory of 568 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 2040 wrote to memory of 568 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 2040 wrote to memory of 568 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 2040 wrote to memory of 568 N/A C:\WErtu\Reterd\szvmhegu.exe C:\Windows\SysWOW64\schtasks.exe
PID 572 wrote to memory of 1172 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe
PID 572 wrote to memory of 1172 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe
PID 572 wrote to memory of 1172 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe
PID 572 wrote to memory of 1172 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe
PID 572 wrote to memory of 1888 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe C:\Windows\SysWOW64\explorer.exe
PID 572 wrote to memory of 1888 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe C:\Windows\SysWOW64\explorer.exe
PID 572 wrote to memory of 1888 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe C:\Windows\SysWOW64\explorer.exe
PID 572 wrote to memory of 1888 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe C:\Windows\SysWOW64\explorer.exe
PID 572 wrote to memory of 1888 N/A C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe C:\Windows\SysWOW64\explorer.exe
PID 1844 wrote to memory of 1996 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1844 wrote to memory of 1996 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1844 wrote to memory of 1996 N/A C:\Windows\system32\taskeng.exe C:\WErtu\Reterd\szvmhegu.exe
PID 1844 wrote to memory of 1996 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-1340408362.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\Nzapkkrbpb\qwhqqm.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn agdharsh /tr "\"C:\WErtu\Reterd\szvmhegu.exe\" /I agdharsh" /SC ONCE /Z /ST 23:38 /ET 23:50

C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe

C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe /C

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\system32\taskeng.exe

taskeng.exe {8F50FA56-A5DD-4327-8255-4CB6264842BB} S-1-5-18:NT AUTHORITY\System:Service:

C:\WErtu\Reterd\szvmhegu.exe

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

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/1320-0-0x00000000020B0000-0x00000000020B1000-memory.dmp

memory/1320-2-0x00000000020B0000-0x00000000020B1000-memory.dmp

memory/1868-5-0x000007FEF6C10000-0x000007FEF6E8A000-memory.dmp

memory/2040-6-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/1320-8-0x0000000006F80000-0x0000000006F84000-memory.dmp

memory/1320-9-0x0000000005F80000-0x0000000005F84000-memory.dmp

memory/1320-10-0x00000000020B0000-0x00000000020B5000-memory.dmp

memory/1320-11-0x00000000020A0000-0x00000000020A1000-memory.dmp

memory/1320-14-0x0000000004BD0000-0x0000000004BD4000-memory.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/268-16-0x0000000000000000-mapping.dmp

C:\WErtu\Reterd\szvmhegu.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/268-18-0x0000000002460000-0x0000000002471000-memory.dmp

\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/572-21-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/568-23-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/1172-25-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.exe

MD5 175a22f1afaae79ae9de6c86a4a7ce4f
SHA1 d8521074406f97fe8d2a46646f8dd0acc519ef19
SHA256 2f5b35d9e4e6e1ed0537cc36657c6494f67fde18b32811120a183cb3094a5bdd
SHA512 47cfdff170d6e2b1684654a3390eb167f3a172d790c75a642ffaa7150cef20103905f075bb6291cce1b6560e8c40a7aaf211ba1bcf38f96e9fc811d18c511200

memory/1172-27-0x0000000002530000-0x0000000002541000-memory.dmp

memory/572-28-0x00000000003C0000-0x00000000003F7000-memory.dmp

memory/1888-29-0x0000000000000000-mapping.dmp

\??\PIPE\wkssvc

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

C:\Users\Admin\AppData\Roaming\Microsoft\Nzapkkrbpb\qwhqqm.dat

MD5 1a4b028433d9fab431d946a643b50644
SHA1 7880775dd0a1b45907269f4b2144c1331f390faf
SHA256 3e584308fbe18580e7625831c0f93b7d65c1a23d7ba2dccfb2e51bdd7bf96b87
SHA512 e010d9d66e40ba0b2787bd2b88a1fe8bbd5af491fbd6385f5fd2cd206c8b1680032997bf973f4db803a7935eb1a8feba9b2e6bae05d5efcab571cdf318741b96

memory/1996-32-0x0000000000000000-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 23:35

Platform

win10v200722

Max time kernel

88s

Max time network

155s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\document-1340408362.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-1340408362.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 4740

C:\Windows\system32\dwwin.exe

C:\Windows\system32\dwwin.exe -x -s 4740

Network

N/A

Files

memory/3900-0-0x00007FFE0CD30000-0x00007FFE0D3F6000-memory.dmp

memory/212-4-0x0000000000000000-mapping.dmp

memory/1412-5-0x0000000000000000-mapping.dmp

memory/1412-6-0x000001CACA220000-0x000001CACA221000-memory.dmp

memory/1412-7-0x000001CACA220000-0x000001CACA221000-memory.dmp

memory/1412-9-0x000001CACA810000-0x000001CACA811000-memory.dmp

memory/1412-12-0x000001CACA810000-0x000001CACA811000-memory.dmp

memory/1412-13-0x000001CACAC10000-0x000001CACAC11000-memory.dmp

memory/1412-15-0x000001CACAC10000-0x000001CACAC11000-memory.dmp

memory/1412-17-0x000001CACAAE0000-0x000001CACAAE1000-memory.dmp

memory/1412-18-0x000001CACAAE0000-0x000001CACAAE1000-memory.dmp

memory/1412-19-0x000001CACAAE0000-0x000001CACAAE1000-memory.dmp