Malware Analysis Report

2024-11-15 07:52

Sample ID 210511-3ztwr91jcx
Target 7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f
SHA256 7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f
Tags
qakbot tr01 1602688146 banker stealer trojan
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

7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

Threat Level: Known bad

The file 7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f was found to be: Known bad.

Malicious Activity Summary

qakbot tr01 1602688146 banker stealer trojan

Qakbot/Qbot

Enumerates physical storage devices

Checks SCSI registry key(s)

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-05-11 10:36

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-05-11 10:36

Reported

2021-05-11 10:40

Platform

win7v20210408

Max time kernel

18s

Max time network

8s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe"

Signatures

Qakbot/Qbot

trojan banker stealer qakbot

Enumerates physical storage devices

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1840 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe
PID 1840 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe
PID 1840 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe
PID 1840 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe
PID 1840 wrote to memory of 988 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Windows\SysWOW64\cmd.exe
PID 1840 wrote to memory of 988 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Windows\SysWOW64\cmd.exe
PID 1840 wrote to memory of 988 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Windows\SysWOW64\cmd.exe
PID 1840 wrote to memory of 988 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Windows\SysWOW64\cmd.exe
PID 988 wrote to memory of 1768 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 988 wrote to memory of 1768 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 988 wrote to memory of 1768 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 988 wrote to memory of 1768 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe

"C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe"

C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe

C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe /C

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c ping.exe -n 6 127.0.0.1 & type "C:\Windows\System32\calc.exe" > "C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe"

C:\Windows\SysWOW64\PING.EXE

ping.exe -n 6 127.0.0.1

Network

N/A

Files

memory/1840-59-0x0000000074D91000-0x0000000074D93000-memory.dmp

memory/1840-60-0x0000000000220000-0x0000000000254000-memory.dmp

memory/1840-61-0x0000000000400000-0x0000000000445000-memory.dmp

memory/1532-62-0x0000000000000000-mapping.dmp

memory/988-66-0x0000000000000000-mapping.dmp

memory/1768-67-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-05-11 10:36

Reported

2021-05-11 10:40

Platform

win10v20210410

Max time kernel

128s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe"

Signatures

Qakbot/Qbot

trojan banker stealer qakbot

Enumerates physical storage devices

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3872 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe
PID 3872 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe
PID 3872 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe
PID 3872 wrote to memory of 3792 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Windows\SysWOW64\cmd.exe
PID 3872 wrote to memory of 3792 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Windows\SysWOW64\cmd.exe
PID 3872 wrote to memory of 3792 N/A C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe C:\Windows\SysWOW64\cmd.exe
PID 3792 wrote to memory of 2152 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 3792 wrote to memory of 2152 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 3792 wrote to memory of 2152 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe

"C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe"

C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe

C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe /C

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c ping.exe -n 6 127.0.0.1 & type "C:\Windows\System32\calc.exe" > "C:\Users\Admin\AppData\Local\Temp\7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f.exe"

C:\Windows\SysWOW64\PING.EXE

ping.exe -n 6 127.0.0.1

Network

N/A

Files

memory/3872-114-0x0000000002050000-0x0000000002084000-memory.dmp

memory/3872-115-0x0000000000400000-0x0000000000445000-memory.dmp

memory/3956-116-0x0000000000000000-mapping.dmp

memory/3956-117-0x00000000004B0000-0x00000000005FA000-memory.dmp

memory/3792-119-0x0000000000000000-mapping.dmp

memory/2152-120-0x0000000000000000-mapping.dmp