qakbot | 525a34e45acf9422d9bec2d96fe8cbfafb64478b00b368144129740aaf92d403

General

Target

20220624_01.dll
Size

714KB
MD5

9c7dab38b88d089710c1bec85a779185
SHA1

52437925dd9b21fe35b3648e949f185473610ba2
SHA256

525a34e45acf9422d9bec2d96fe8cbfafb64478b00b368144129740aaf92d403
SHA512

0809afb23a1f505e5b2560ba486b17f211b2b2fb2564ab330f3aefe4e319d22f3809639a3b09ed7c0af972db49d2123e5f824d03b7d8b7f7c42622dad5165e3b

Score

10^/10

qakbot aa 1656051427 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

AA

Campaign

1656051427

C2

217.128.122.65:2222

24.43.99.75:443

67.209.195.198:443

208.107.221.224:443

70.46.220.114:443

32.221.224.140:995

88.241.122.55:443

186.90.153.162:2222

148.64.96.100:443

197.87.182.93:443

39.44.30.209:995

67.165.206.193:993

118.161.2.13:995

111.125.245.116:995

104.34.212.7:32103

86.200.151.188:2222

41.228.22.180:443

94.59.15.180:2222

24.178.196.158:2222

182.191.92.203:995

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	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

1968 schtasks.exe

pid	process
1968	schtasks.exe

Modifies data under HKEY_USERS 2 IoCs

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 7078b75de187d801	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exe

pid	process
1464	rundll32.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe
1744	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1464 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1976 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1976	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exepowershell.exe

description	pid	process	target process
PID 1336 wrote to memory of 1464	1336	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 1464	1336	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 1464	1336	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 1464	1336	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 1464	1336	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 1464	1336	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 1464	1336	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 1744	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1744	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1744	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1744	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1744	1464	rundll32.exe	explorer.exe
PID 1464 wrote to memory of 1744	1464	rundll32.exe	explorer.exe
PID 1744 wrote to memory of 1968	1744	explorer.exe	schtasks.exe
PID 1744 wrote to memory of 1968	1744	explorer.exe	schtasks.exe
PID 1744 wrote to memory of 1968	1744	explorer.exe	schtasks.exe
PID 1744 wrote to memory of 1968	1744	explorer.exe	schtasks.exe
PID 1088 wrote to memory of 1976	1088	taskeng.exe	powershell.exe
PID 1088 wrote to memory of 1976	1088	taskeng.exe	powershell.exe
PID 1088 wrote to memory of 1976	1088	taskeng.exe	powershell.exe
PID 1976 wrote to memory of 1864	1976	powershell.exe	regsvr32.exe
PID 1976 wrote to memory of 1864	1976	powershell.exe	regsvr32.exe
PID 1976 wrote to memory of 1864	1976	powershell.exe	regsvr32.exe
PID 1976 wrote to memory of 1864	1976	powershell.exe	regsvr32.exe
PID 1976 wrote to memory of 1864	1976	powershell.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\20220624_01.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1336

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\20220624_01.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1464

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1744

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 15:45 /tn uxkqzuuchn /ET 15:56 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMgAwADIAMgAwADYAMgA0AF8AMAAxAC4AZABsAGwAIgA=" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:1968

C:\Windows\system32\taskeng.exe
taskeng.exe {6E8A683F-7F25-475E-A9F1-55B9D0F7635E} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMgAwADIAMgAwADYAMgA0AF8AMAAxAC4AZABsAGwAIgA=
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\20220624_01.dll
3⤵
PID:1864

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/1464-65-0x0000000000410000-0x0000000000432000-memory.dmp

Filesize
136KB

Download
memory/1464-61-0x0000000000410000-0x0000000000432000-memory.dmp

Filesize
136KB

Download
memory/1464-54-0x0000000000000000-mapping.dmp

Download
memory/1464-57-0x0000000000410000-0x0000000000432000-memory.dmp

Filesize
136KB

Download
memory/1464-59-0x0000000000410000-0x0000000000432000-memory.dmp

Filesize
136KB

Download
memory/1464-58-0x0000000000410000-0x0000000000432000-memory.dmp

Filesize
136KB

Download
memory/1464-60-0x00000000004C0000-0x00000000004F6000-memory.dmp

Filesize
216KB

Download
memory/1464-55-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1464-56-0x0000000000230000-0x00000000002E0000-memory.dmp

Filesize
704KB

Download
memory/1744-62-0x0000000000000000-mapping.dmp

Download
memory/1744-64-0x0000000074101000-0x0000000074103000-memory.dmp

Filesize
8KB

Download
memory/1744-68-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1744-66-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1864-75-0x0000000000000000-mapping.dmp

Download
memory/1968-67-0x0000000000000000-mapping.dmp

Download
memory/1976-78-0x00000000012CB000-0x00000000012EA000-memory.dmp

Filesize
124KB

Download
memory/1976-71-0x000007FEF28F0000-0x000007FEF3313000-memory.dmp

Filesize
10.1MB

Download
memory/1976-73-0x00000000012C4000-0x00000000012C7000-memory.dmp

Filesize
12KB

Download
memory/1976-72-0x000007FEF1D90000-0x000007FEF28ED000-memory.dmp

Filesize
11.4MB

Download
memory/1976-74-0x00000000012CB000-0x00000000012EA000-memory.dmp

Filesize
124KB

Download
memory/1976-70-0x000007FEFB5D1000-0x000007FEFB5D3000-memory.dmp

Filesize
8KB

Download
memory/1976-77-0x00000000012C4000-0x00000000012C7000-memory.dmp

Filesize
12KB

Download
memory/1976-69-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads