qakbot | 1ca770c569104d9eb3ddb63c3993362563f978dab73e929aa746446536eb34b6

General

Target

41b753aac59cfcc10c8e502f07bb34db.dll
Size

448KB
MD5

41b753aac59cfcc10c8e502f07bb34db
SHA1

499ca4ca00d6ae0d1cdc384b94b76e9513be461f
SHA256

1ca770c569104d9eb3ddb63c3993362563f978dab73e929aa746446536eb34b6
SHA512

fce78dad54e93b13615bd51804eb45bd018f5236fbc09cc2c771e8519be15fda30609775a5bc09117b9bc9952338e3799b7bcab573c3f5847a115e101e6c8ad6
SSDEEP

12288:nDFhSg4nkx/LMw27kcmgexU51plXKixdvKXsmR:nD3S1T6YhxlNqf

Score

10^/10

qakbot bb 1662650043 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.860

Botnet

BB

Campaign

1662650043

C2

191.97.234.238:995

81.131.161.131:2078

197.94.210.133:443

193.3.19.37:443

70.51.153.182:2222

99.232.140.205:2222

123.240.131.1:443

177.102.84.28:32101

105.156.152.227:443

190.59.247.136:995

89.211.218.88:2222

81.214.220.237:443

85.99.62.74:443

217.165.68.122:993

219.69.103.199:443

37.210.148.30:995

64.207.215.69:443

113.169.57.104:443

179.225.221.169:32101

151.234.94.35:990

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Drops file in System32 directory 2 IoCs

Processes:

powershell.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.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

3736 schtasks.exe

pid	process
3736	schtasks.exe

Modifies data under HKEY_USERS 41 IoCs

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exeexplorer.exe

pid	process
848	regsvr32.exe
848	regsvr32.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe
3904	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

848 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1972 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1972	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 4372 wrote to memory of 848	4372	regsvr32.exe	regsvr32.exe
PID 4372 wrote to memory of 848	4372	regsvr32.exe	regsvr32.exe
PID 4372 wrote to memory of 848	4372	regsvr32.exe	regsvr32.exe
PID 848 wrote to memory of 3904	848	regsvr32.exe	explorer.exe
PID 848 wrote to memory of 3904	848	regsvr32.exe	explorer.exe
PID 848 wrote to memory of 3904	848	regsvr32.exe	explorer.exe
PID 848 wrote to memory of 3904	848	regsvr32.exe	explorer.exe
PID 848 wrote to memory of 3904	848	regsvr32.exe	explorer.exe
PID 3904 wrote to memory of 3736	3904	explorer.exe	schtasks.exe
PID 3904 wrote to memory of 3736	3904	explorer.exe	schtasks.exe
PID 3904 wrote to memory of 3736	3904	explorer.exe	schtasks.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\41b753aac59cfcc10c8e502f07bb34db.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4372

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\41b753aac59cfcc10c8e502f07bb34db.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3904

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 15:54 /tn kpaswem /ET 16:05 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwANAAxAGIANwA1ADMAYQBhAGMANQA5AGMAZgBjAGMAMQAwAGMAOABlADUAMAAyAGYAMAA3AGIAYgAzADQAZABiAC4AZABsAGwAIgA=" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:3736

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwANAAxAGIANwA1ADMAYQBhAGMANQA5AGMAZgBjAGMAMQAwAGMAOABlADUAMAAyAGYAMAA3AGIAYgAzADQAZABiAC4AZABsAG
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1972

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/848-132-0x0000000000000000-mapping.dmp

Download
memory/848-133-0x00000000010B0000-0x00000000010D2000-memory.dmp

Filesize
136KB

Download
memory/848-135-0x00000000010B0000-0x00000000010D2000-memory.dmp

Filesize
136KB

Download
memory/1972-139-0x000001F2D6060000-0x000001F2D6082000-memory.dmp

Filesize
136KB

Download
memory/1972-140-0x00007FFBFD850000-0x00007FFBFE311000-memory.dmp

Filesize
10.8MB

Download
memory/3736-136-0x0000000000000000-mapping.dmp

Download
memory/3904-134-0x0000000000000000-mapping.dmp

Download
memory/3904-137-0x0000000000480000-0x00000000004A2000-memory.dmp

Filesize
136KB

Download
memory/3904-138-0x0000000000480000-0x00000000004A2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads