qakbot | 916e2f2c23d03d12fae46950db44a92275573dced04f4d443e01e8307d7b998c

General

Target

D.dll
Size

1.0MB
MD5

946eed368cf54ca60de82dea82f7513c
SHA1

20bd64dfea80ac8e80d214d731e6ee1cd763b4c2
SHA256

916e2f2c23d03d12fae46950db44a92275573dced04f4d443e01e8307d7b998c
SHA512

92ee6f5af867f81da8e22c1ef03aa5a8b4ad8a8ea60ddf21524bc38864dc22c9d36201bbf711d9f9cfe9a5e57d38ad73fba6030fbf704cc5e358a9cad1262561

Score

10^/10

qakbot aa 1655971687 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

AA

Campaign

1655971687

C2

38.70.253.226:2222

47.23.89.60:993

120.150.218.241:995

117.248.109.38:21

37.34.253.233:443

86.132.14.70:2078

111.125.245.116:995

217.165.85.191:993

176.45.232.204:995

5.32.41.45:443

93.48.80.198:995

100.38.242.113:995

94.59.252.166:2222

74.14.5.179:2222

71.13.93.154:2222

193.253.44.249:2222

108.60.213.141:443

45.241.231.78:993

217.128.122.65:2222

40.134.246.185:995

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

1064 schtasks.exe

pid	process
1064	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 = 60439bdc3688d801	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exepowershell.exe

pid	process
1732	rundll32.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1536	powershell.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1732 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1536 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1536	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

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

description	pid	process	target process
PID 1648 wrote to memory of 1732	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1732	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1732	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1732	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1732	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1732	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1732	1648	rundll32.exe	rundll32.exe
PID 1732 wrote to memory of 1232	1732	rundll32.exe	explorer.exe
PID 1732 wrote to memory of 1232	1732	rundll32.exe	explorer.exe
PID 1732 wrote to memory of 1232	1732	rundll32.exe	explorer.exe
PID 1732 wrote to memory of 1232	1732	rundll32.exe	explorer.exe
PID 1732 wrote to memory of 1232	1732	rundll32.exe	explorer.exe
PID 1732 wrote to memory of 1232	1732	rundll32.exe	explorer.exe
PID 1232 wrote to memory of 1064	1232	explorer.exe	schtasks.exe
PID 1232 wrote to memory of 1064	1232	explorer.exe	schtasks.exe
PID 1232 wrote to memory of 1064	1232	explorer.exe	schtasks.exe
PID 1232 wrote to memory of 1064	1232	explorer.exe	schtasks.exe
PID 1172 wrote to memory of 1536	1172	taskeng.exe	powershell.exe
PID 1172 wrote to memory of 1536	1172	taskeng.exe	powershell.exe
PID 1172 wrote to memory of 1536	1172	taskeng.exe	powershell.exe
PID 1536 wrote to memory of 976	1536	powershell.exe	regsvr32.exe
PID 1536 wrote to memory of 976	1536	powershell.exe	regsvr32.exe
PID 1536 wrote to memory of 976	1536	powershell.exe	regsvr32.exe
PID 1536 wrote to memory of 976	1536	powershell.exe	regsvr32.exe
PID 1536 wrote to memory of 976	1536	powershell.exe	regsvr32.exe
PID 976 wrote to memory of 1472	976	regsvr32.exe	regsvr32.exe
PID 976 wrote to memory of 1472	976	regsvr32.exe	regsvr32.exe
PID 976 wrote to memory of 1472	976	regsvr32.exe	regsvr32.exe
PID 976 wrote to memory of 1472	976	regsvr32.exe	regsvr32.exe
PID 976 wrote to memory of 1472	976	regsvr32.exe	regsvr32.exe
PID 976 wrote to memory of 1472	976	regsvr32.exe	regsvr32.exe
PID 976 wrote to memory of 1472	976	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\D.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\D.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1732

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1232

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 01:57 /tn detwumbllo /ET 02:08 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwARAAuAGQAbABsACIA" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:1064

C:\Windows\system32\taskeng.exe
taskeng.exe {6BEAA5FF-09B2-438F-8037-E7BF50A611AE} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1172

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwARAAuAGQAbABsACIA
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1536

C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\D.dll
3⤵
- Suspicious use of WriteProcessMemory
PID:976

C:\Windows\SysWOW64\regsvr32.exe
C:\Users\Admin\AppData\Local\Temp\D.dll
4⤵
PID:1472

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\D.dll
Filesize
1.0MB

MD5
946eed368cf54ca60de82dea82f7513c

SHA1
20bd64dfea80ac8e80d214d731e6ee1cd763b4c2

SHA256
916e2f2c23d03d12fae46950db44a92275573dced04f4d443e01e8307d7b998c

SHA512
92ee6f5af867f81da8e22c1ef03aa5a8b4ad8a8ea60ddf21524bc38864dc22c9d36201bbf711d9f9cfe9a5e57d38ad73fba6030fbf704cc5e358a9cad1262561

Download Submit
memory/976-75-0x0000000000000000-mapping.dmp

Download
memory/1064-67-0x0000000000000000-mapping.dmp

Download
memory/1232-62-0x0000000000000000-mapping.dmp

Download
memory/1232-68-0x00000000000C0000-0x00000000000E2000-memory.dmp

Filesize
136KB

Download
memory/1232-65-0x00000000000C0000-0x00000000000E2000-memory.dmp

Filesize
136KB

Download
memory/1232-64-0x0000000074641000-0x0000000074643000-memory.dmp

Filesize
8KB

Download
memory/1472-79-0x0000000000000000-mapping.dmp

Download
memory/1536-74-0x00000000011DB000-0x00000000011FA000-memory.dmp

Filesize
124KB

Download
memory/1536-70-0x000007FEFBAF1000-0x000007FEFBAF3000-memory.dmp

Filesize
8KB

Download
memory/1536-77-0x00000000011DB000-0x00000000011FA000-memory.dmp

Filesize
124KB

Download
memory/1536-73-0x00000000011D4000-0x00000000011D7000-memory.dmp

Filesize
12KB

Download
memory/1536-72-0x000007FEF35E0000-0x000007FEF413D000-memory.dmp

Filesize
11.4MB

Download
memory/1536-71-0x000007FEF4140000-0x000007FEF4B63000-memory.dmp

Filesize
10.1MB

Download
memory/1536-69-0x0000000000000000-mapping.dmp

Download
memory/1732-59-0x0000000000240000-0x0000000000262000-memory.dmp

Filesize
136KB

Download
memory/1732-58-0x0000000000240000-0x0000000000262000-memory.dmp

Filesize
136KB

Download
memory/1732-61-0x0000000000240000-0x0000000000262000-memory.dmp

Filesize
136KB

Download
memory/1732-54-0x0000000000000000-mapping.dmp

Download
memory/1732-66-0x0000000000240000-0x0000000000262000-memory.dmp

Filesize
136KB

Download
memory/1732-57-0x0000000000240000-0x0000000000262000-memory.dmp

Filesize
136KB

Download
memory/1732-60-0x0000000000210000-0x0000000000232000-memory.dmp

Filesize
136KB

Download
memory/1732-56-0x00000000002B0000-0x00000000003BD000-memory.dmp

Filesize
1.1MB

Download
memory/1732-55-0x00000000755C1000-0x00000000755C3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads