qakbot | 1419ea24a80726cf8a5ff762f57be4cad2c8adc1711ea4868370b65fd191c80c

Analysis

max time kernel
91s
max time network
111s
platform
windows10_x64
resource
win10v20210408
submitted
07-05-2021 12:27

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General

Target

d92312b6a956d0d1da70c007068965f8.exe
Size

4.0MB
MD5

d92312b6a956d0d1da70c007068965f8
SHA1

b5cc0d75d0057b48e930f69bbbae317d316ab2f3
SHA256

ada3608b57c864e2af35c3d465e1685581d53b7d74c23557ce8a5d965aab56e3
SHA512

d24820241b03bdb862567d2d1a8c055feb8c1ea68cafa3007c57db88a6bfbbb4a9ef6550f1ecd14b6cc228d7dfdc60f02028432b079b96b3c988042ff18f7c21

Score

10^/10

qakbot domain01 1597161528 banker persistence stealer trojan

Malware Config

Extracted

Family

qakbot

Version

325.43

Botnet

domain01

Campaign

1597161528

96.227.127.13:443

197.37.252.37:993

95.221.48.169:2222

72.190.101.70:443

47.39.76.74:443

207.255.18.67:443

108.46.145.30:443

142.117.109.129:2222

176.205.255.97:443

2.89.74.34:995

98.219.77.197:443

75.110.250.89:995

47.28.131.209:443

47.18.252.135:2222

66.30.92.147:443

188.51.3.210:995

83.110.92.29:443

68.225.56.31:443

189.183.72.138:995

98.121.187.78:443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d92312b6a956d0d1da70c007068965f8.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\jrxav = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Fduekyuppww\\gwkfuomj.exe\""	d92312b6a956d0d1da70c007068965f8.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

d92312b6a956d0d1da70c007068965f8.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	d92312b6a956d0d1da70c007068965f8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	d92312b6a956d0d1da70c007068965f8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	d92312b6a956d0d1da70c007068965f8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	d92312b6a956d0d1da70c007068965f8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	d92312b6a956d0d1da70c007068965f8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	d92312b6a956d0d1da70c007068965f8.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

812 schtasks.exe

pid	process
812	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

d92312b6a956d0d1da70c007068965f8.exed92312b6a956d0d1da70c007068965f8.exe

pid	process
4808	d92312b6a956d0d1da70c007068965f8.exe
4808	d92312b6a956d0d1da70c007068965f8.exe
412	d92312b6a956d0d1da70c007068965f8.exe
412	d92312b6a956d0d1da70c007068965f8.exe
412	d92312b6a956d0d1da70c007068965f8.exe
412	d92312b6a956d0d1da70c007068965f8.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

d92312b6a956d0d1da70c007068965f8.exe

description	pid	process	target process
PID 4808 wrote to memory of 412	4808	d92312b6a956d0d1da70c007068965f8.exe	d92312b6a956d0d1da70c007068965f8.exe
PID 4808 wrote to memory of 412	4808	d92312b6a956d0d1da70c007068965f8.exe	d92312b6a956d0d1da70c007068965f8.exe
PID 4808 wrote to memory of 412	4808	d92312b6a956d0d1da70c007068965f8.exe	d92312b6a956d0d1da70c007068965f8.exe
PID 4808 wrote to memory of 812	4808	d92312b6a956d0d1da70c007068965f8.exe	schtasks.exe
PID 4808 wrote to memory of 812	4808	d92312b6a956d0d1da70c007068965f8.exe	schtasks.exe
PID 4808 wrote to memory of 812	4808	d92312b6a956d0d1da70c007068965f8.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\d92312b6a956d0d1da70c007068965f8.exe
"C:\Users\Admin\AppData\Local\Temp\d92312b6a956d0d1da70c007068965f8.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4808

C:\Users\Admin\AppData\Local\Temp\d92312b6a956d0d1da70c007068965f8.exe
C:\Users\Admin\AppData\Local\Temp\d92312b6a956d0d1da70c007068965f8.exe /C
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:412

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dehjklpjbl /tr "\"C:\Users\Admin\AppData\Local\Temp\d92312b6a956d0d1da70c007068965f8.exe\" /I dehjklpjbl" /SC ONCE /Z /ST 14:34 /ET 14:46
2⤵
- Creates scheduled task(s)
PID:812

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/412-116-0x0000000000000000-mapping.dmp

Download
memory/412-118-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

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memory/812-119-0x0000000000000000-mapping.dmp

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memory/4808-115-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download
memory/4808-114-0x0000000002540000-0x00000000025BC000-memory.dmp

Filesize
496KB

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads