qakbot | c93944c924bc25056026fca8646a5db9cc03755a46bd76eba40329335a4d46e8

General

Target

12.dll
Size

535KB
MD5

1890dec6809766b1409e74d082788a07
SHA1

e989e72e6bf3f26d1a4683c5d319ee5bc5eb1119
SHA256

c93944c924bc25056026fca8646a5db9cc03755a46bd76eba40329335a4d46e8
SHA512

e1759efcb890767801b1d45daa43cb8bf40cbb8e70bd181696443466fb07227f649e6b82ade758ba3e54fc18b8299e2a3254a34eda309c8f9c2c7f51d6fd8e6d
SSDEEP

12288:OzxVoNEXfnRXaF0IsZQWkQsHipSzERvCey4CZfxz4um:UvoQfhE0IbRiLRq3bzp

Score

10^/10

qakbot bb 1663053455 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.862

Botnet

BB

Campaign

1663053455

C2

194.49.79.231:443

193.3.19.37:443

99.232.140.205:2222

47.146.182.110:443

84.38.133.191:443

191.97.234.238:995

37.210.148.30:995

64.207.215.69:443

200.161.62.126:32101

88.245.103.132:2222

86.98.156.176:993

175.110.231.67:443

78.100.254.17:2222

191.84.204.214:995

123.240.131.1:443

197.94.210.133:443

196.92.172.24:8443

186.50.245.74:995

70.51.132.197:2222

100.1.5.250:995

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 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

1732 schtasks.exe

pid	process
1732	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 = 2013705e61c7d801	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exepowershell.exe

pid	process
1048	rundll32.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
1684	explorer.exe
2024	powershell.exe
1684	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1048 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2024 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2024	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exepowershell.exe

description	pid	process	target process
PID 1456 wrote to memory of 1048	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1048	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1048	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1048	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1048	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1048	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 1048	1456	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1684	1048	rundll32.exe	explorer.exe
PID 1048 wrote to memory of 1684	1048	rundll32.exe	explorer.exe
PID 1048 wrote to memory of 1684	1048	rundll32.exe	explorer.exe
PID 1048 wrote to memory of 1684	1048	rundll32.exe	explorer.exe
PID 1048 wrote to memory of 1684	1048	rundll32.exe	explorer.exe
PID 1048 wrote to memory of 1684	1048	rundll32.exe	explorer.exe
PID 1684 wrote to memory of 1732	1684	explorer.exe	schtasks.exe
PID 1684 wrote to memory of 1732	1684	explorer.exe	schtasks.exe
PID 1684 wrote to memory of 1732	1684	explorer.exe	schtasks.exe
PID 1684 wrote to memory of 1732	1684	explorer.exe	schtasks.exe
PID 1436 wrote to memory of 2024	1436	taskeng.exe	powershell.exe
PID 1436 wrote to memory of 2024	1436	taskeng.exe	powershell.exe
PID 1436 wrote to memory of 2024	1436	taskeng.exe	powershell.exe
PID 2024 wrote to memory of 1932	2024	powershell.exe	regsvr32.exe
PID 2024 wrote to memory of 1932	2024	powershell.exe	regsvr32.exe
PID 2024 wrote to memory of 1932	2024	powershell.exe	regsvr32.exe
PID 2024 wrote to memory of 1932	2024	powershell.exe	regsvr32.exe
PID 2024 wrote to memory of 1932	2024	powershell.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\12.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\12.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 11:10 /tn pbbckqgx /ET 11:21 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAyAC4AZABsAGwAIgA=" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:1732

C:\Windows\system32\taskeng.exe
taskeng.exe {380A4A27-C730-4D2D-92C0-99D2D31BAB43} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1436

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAyAC4AZABsAGwAIgA=
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\12.dll
3⤵
PID:1932

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/1048-65-0x0000000000510000-0x0000000000532000-memory.dmp

Filesize
136KB

Download
memory/1048-61-0x0000000000510000-0x0000000000532000-memory.dmp

Filesize
136KB

Download
memory/1048-54-0x0000000000000000-mapping.dmp

Download
memory/1048-57-0x0000000000510000-0x0000000000532000-memory.dmp

Filesize
136KB

Download
memory/1048-59-0x0000000000510000-0x0000000000532000-memory.dmp

Filesize
136KB

Download
memory/1048-58-0x0000000000510000-0x0000000000532000-memory.dmp

Filesize
136KB

Download
memory/1048-60-0x0000000000490000-0x00000000004B4000-memory.dmp

Filesize
144KB

Download
memory/1048-55-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1048-56-0x00000000003B0000-0x0000000000438000-memory.dmp

Filesize
544KB

Download
memory/1684-62-0x0000000000000000-mapping.dmp

Download
memory/1684-64-0x00000000742A1000-0x00000000742A3000-memory.dmp

Filesize
8KB

Download
memory/1684-68-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1684-66-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1732-67-0x0000000000000000-mapping.dmp

Download
memory/1932-75-0x0000000000000000-mapping.dmp

Download
memory/2024-78-0x0000000000E8B000-0x0000000000EAA000-memory.dmp

Filesize
124KB

Download
memory/2024-71-0x000007FEF37A0000-0x000007FEF41C3000-memory.dmp

Filesize
10.1MB

Download
memory/2024-73-0x0000000000E84000-0x0000000000E87000-memory.dmp

Filesize
12KB

Download
memory/2024-72-0x000007FEF2B80000-0x000007FEF36DD000-memory.dmp

Filesize
11.4MB

Download
memory/2024-74-0x0000000000E8B000-0x0000000000EAA000-memory.dmp

Filesize
124KB

Download
memory/2024-70-0x000007FEFB771000-0x000007FEFB773000-memory.dmp

Filesize
8KB

Download
memory/2024-77-0x0000000000E84000-0x0000000000E87000-memory.dmp

Filesize
12KB

Download
memory/2024-69-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads