qakbot | 1ce7c87d8dc79ace14eb2a1be829f2d3b321b70717f723a61998ab3b9112eec8

General

Target

main.dll
Size

777KB
MD5

926382093a313282f4a1639944f3fb0c
SHA1

851380d94deeb031aad806795d760f3982399850
SHA256

1ce7c87d8dc79ace14eb2a1be829f2d3b321b70717f723a61998ab3b9112eec8
SHA512

f315d01e8475c4bc73a9c2e18c17c462b826dec66d9900534f0ccddd08f782642828fe1c2b3a04049f82c38f24cd48f419c7d1c91200ca1de32f27642ac145d3

Score

10^/10

qakbot vip01 1657631718 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

vip01

Campaign

1657631718

C2

47.23.89.60:993

37.34.253.233:443

196.203.37.215:80

89.211.209.234:2222

81.158.239.251:2078

179.111.8.52:32101

208.107.221.224:443

24.158.23.166:995

66.230.104.103:443

92.132.132.81:2222

24.139.72.117:443

174.80.15.101:2083

24.178.196.158:2222

100.38.242.113:995

37.186.58.99:995

24.55.67.176:443

74.14.5.179:2222

172.114.160.81:443

40.134.246.185:995

63.143.92.99:995

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1928 regsvr32.exe

pid	process
1928	regsvr32.exe

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

1944 schtasks.exe

pid	process
1944	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 = f0cefe8aea97d801	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exepowershell.exe

pid	process
1148	rundll32.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1688	powershell.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe
1936	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1148 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1688 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1688	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exepowershell.exeregsvr32.exe

description	pid	process	target process
PID 384 wrote to memory of 1148	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 1148	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 1148	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 1148	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 1148	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 1148	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 1148	384	rundll32.exe	rundll32.exe
PID 1148 wrote to memory of 1936	1148	rundll32.exe	explorer.exe
PID 1148 wrote to memory of 1936	1148	rundll32.exe	explorer.exe
PID 1148 wrote to memory of 1936	1148	rundll32.exe	explorer.exe
PID 1148 wrote to memory of 1936	1148	rundll32.exe	explorer.exe
PID 1148 wrote to memory of 1936	1148	rundll32.exe	explorer.exe
PID 1148 wrote to memory of 1936	1148	rundll32.exe	explorer.exe
PID 1936 wrote to memory of 1944	1936	explorer.exe	schtasks.exe
PID 1936 wrote to memory of 1944	1936	explorer.exe	schtasks.exe
PID 1936 wrote to memory of 1944	1936	explorer.exe	schtasks.exe
PID 1936 wrote to memory of 1944	1936	explorer.exe	schtasks.exe
PID 1768 wrote to memory of 1688	1768	taskeng.exe	powershell.exe
PID 1768 wrote to memory of 1688	1768	taskeng.exe	powershell.exe
PID 1768 wrote to memory of 1688	1768	taskeng.exe	powershell.exe
PID 1688 wrote to memory of 1916	1688	powershell.exe	regsvr32.exe
PID 1688 wrote to memory of 1916	1688	powershell.exe	regsvr32.exe
PID 1688 wrote to memory of 1916	1688	powershell.exe	regsvr32.exe
PID 1688 wrote to memory of 1916	1688	powershell.exe	regsvr32.exe
PID 1688 wrote to memory of 1916	1688	powershell.exe	regsvr32.exe
PID 1916 wrote to memory of 1928	1916	regsvr32.exe	regsvr32.exe
PID 1916 wrote to memory of 1928	1916	regsvr32.exe	regsvr32.exe
PID 1916 wrote to memory of 1928	1916	regsvr32.exe	regsvr32.exe
PID 1916 wrote to memory of 1928	1916	regsvr32.exe	regsvr32.exe
PID 1916 wrote to memory of 1928	1916	regsvr32.exe	regsvr32.exe
PID 1916 wrote to memory of 1928	1916	regsvr32.exe	regsvr32.exe
PID 1916 wrote to memory of 1928	1916	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\main.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:384

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\main.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1148

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1936

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 01:31 /tn lvyzihh /ET 01:42 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAbQBhAGkAbgAuAGQAbABsACIA" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:1944

C:\Windows\system32\taskeng.exe
taskeng.exe {D66D6B2B-63D3-4226-BC47-EF103435F9FB} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAbQBhAGkAbgAuAGQAbABsACIA
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688

C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\main.dll
3⤵
- Suspicious use of WriteProcessMemory
PID:1916

C:\Windows\SysWOW64\regsvr32.exe
C:\Users\Admin\AppData\Local\Temp\main.dll
4⤵
- Loads dropped DLL
PID:1928

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\main.dll
Filesize
777KB

MD5
926382093a313282f4a1639944f3fb0c

SHA1
851380d94deeb031aad806795d760f3982399850

SHA256
1ce7c87d8dc79ace14eb2a1be829f2d3b321b70717f723a61998ab3b9112eec8

SHA512
f315d01e8475c4bc73a9c2e18c17c462b826dec66d9900534f0ccddd08f782642828fe1c2b3a04049f82c38f24cd48f419c7d1c91200ca1de32f27642ac145d3

Download Submit
\Users\Admin\AppData\Local\Temp\main.dll
Filesize
777KB

MD5
926382093a313282f4a1639944f3fb0c

SHA1
851380d94deeb031aad806795d760f3982399850

SHA256
1ce7c87d8dc79ace14eb2a1be829f2d3b321b70717f723a61998ab3b9112eec8

SHA512
f315d01e8475c4bc73a9c2e18c17c462b826dec66d9900534f0ccddd08f782642828fe1c2b3a04049f82c38f24cd48f419c7d1c91200ca1de32f27642ac145d3

Download Submit
memory/1148-65-0x00000000003A0000-0x00000000003C2000-memory.dmp

Filesize
136KB

Download
memory/1148-55-0x00000000763E1000-0x00000000763E3000-memory.dmp

Filesize
8KB

Download
memory/1148-59-0x00000000003A0000-0x00000000003C2000-memory.dmp

Filesize
136KB

Download
memory/1148-58-0x00000000003A0000-0x00000000003C2000-memory.dmp

Filesize
136KB

Download
memory/1148-60-0x0000000000370000-0x0000000000392000-memory.dmp

Filesize
136KB

Download
memory/1148-61-0x00000000003A0000-0x00000000003C2000-memory.dmp

Filesize
136KB

Download
memory/1148-56-0x0000000000810000-0x00000000008D6000-memory.dmp

Filesize
792KB

Download
memory/1148-54-0x0000000000000000-mapping.dmp

Download
memory/1148-57-0x00000000003A0000-0x00000000003C2000-memory.dmp

Filesize
136KB

Download
memory/1688-78-0x000000000133B000-0x000000000135A000-memory.dmp

Filesize
124KB

Download
memory/1688-77-0x0000000001334000-0x0000000001337000-memory.dmp

Filesize
12KB

Download
memory/1688-69-0x0000000000000000-mapping.dmp

Download
memory/1688-70-0x000007FEFBCD1000-0x000007FEFBCD3000-memory.dmp

Filesize
8KB

Download
memory/1688-71-0x000007FEF4150000-0x000007FEF4B73000-memory.dmp

Filesize
10.1MB

Download
memory/1688-72-0x000007FEF35F0000-0x000007FEF414D000-memory.dmp

Filesize
11.4MB

Download
memory/1688-73-0x0000000001334000-0x0000000001337000-memory.dmp

Filesize
12KB

Download
memory/1688-74-0x000000000133B000-0x000000000135A000-memory.dmp

Filesize
124KB

Download
memory/1916-75-0x0000000000000000-mapping.dmp

Download
memory/1928-80-0x0000000000000000-mapping.dmp

Download
memory/1928-83-0x0000000000680000-0x0000000000746000-memory.dmp

Filesize
792KB

Download
memory/1928-84-0x0000000000220000-0x0000000000242000-memory.dmp

Filesize
136KB

Download
memory/1928-85-0x0000000000220000-0x0000000000242000-memory.dmp

Filesize
136KB

Download
memory/1928-86-0x0000000000220000-0x0000000000242000-memory.dmp

Filesize
136KB

Download
memory/1928-87-0x00000000001C0000-0x00000000001E2000-memory.dmp

Filesize
136KB

Download
memory/1928-88-0x0000000000220000-0x0000000000242000-memory.dmp

Filesize
136KB

Download
memory/1936-68-0x0000000000310000-0x0000000000332000-memory.dmp

Filesize
136KB

Download
memory/1936-66-0x0000000000310000-0x0000000000332000-memory.dmp

Filesize
136KB

Download
memory/1936-64-0x0000000074621000-0x0000000074623000-memory.dmp

Filesize
8KB

Download
memory/1936-62-0x0000000000000000-mapping.dmp

Download
memory/1944-67-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads