qakbot | 50c4b4ecf38e43b92293b1add79f95f61d27f1c39adea28c97d1cf98892e70b2

General

Target

102755.dll
Size

686KB
MD5

17bdd7bc292a529fd574945caf5d541b
SHA1

c8791797ddd71c1b11fac4e7c530b1d3744be881
SHA256

6dbdb80f854dbdc77d63eb2b52280c1ba592cc5a1546608ab921bde0d3ac6e5d
SHA512

d4c89ab6fd187cf4e01d74d4ec32ed146ee15441af63b840e97e7bcf7032bcb6b13a668ac5aeefdf20af8a7d1c0dda52305a0e9b647b8b1dfbfa76a0a7cf57eb

Score

10^/10

qakbot obama200 1657548298 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama200

Campaign

1657548298

C2

172.115.177.204:2222

89.101.97.139:443

186.90.153.162:2222

38.70.253.226:2222

120.150.218.241:995

72.252.157.93:995

72.252.157.93:993

94.36.193.176:2222

47.23.89.60:993

89.211.209.234:2222

76.25.142.196:443

46.100.25.239:61202

24.158.23.166:995

69.14.172.24:443

92.132.132.81:2222

37.34.253.233:443

93.48.80.198:995

174.80.15.101:2083

24.178.196.158:2222

197.89.20.137:443

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

472 regsvr32.exe

pid	process
472	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

1700 schtasks.exe

pid	process
1700	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 = 303de7f55995d801	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exepowershell.exe

pid	process
1172	rundll32.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1792	powershell.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe
1860	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1172 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1792 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1792	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

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

description	pid	process	target process
PID 316 wrote to memory of 1172	316	rundll32.exe	rundll32.exe
PID 316 wrote to memory of 1172	316	rundll32.exe	rundll32.exe
PID 316 wrote to memory of 1172	316	rundll32.exe	rundll32.exe
PID 316 wrote to memory of 1172	316	rundll32.exe	rundll32.exe
PID 316 wrote to memory of 1172	316	rundll32.exe	rundll32.exe
PID 316 wrote to memory of 1172	316	rundll32.exe	rundll32.exe
PID 316 wrote to memory of 1172	316	rundll32.exe	rundll32.exe
PID 1172 wrote to memory of 1860	1172	rundll32.exe	explorer.exe
PID 1172 wrote to memory of 1860	1172	rundll32.exe	explorer.exe
PID 1172 wrote to memory of 1860	1172	rundll32.exe	explorer.exe
PID 1172 wrote to memory of 1860	1172	rundll32.exe	explorer.exe
PID 1172 wrote to memory of 1860	1172	rundll32.exe	explorer.exe
PID 1172 wrote to memory of 1860	1172	rundll32.exe	explorer.exe
PID 1860 wrote to memory of 1700	1860	explorer.exe	schtasks.exe
PID 1860 wrote to memory of 1700	1860	explorer.exe	schtasks.exe
PID 1860 wrote to memory of 1700	1860	explorer.exe	schtasks.exe
PID 1860 wrote to memory of 1700	1860	explorer.exe	schtasks.exe
PID 1760 wrote to memory of 1792	1760	taskeng.exe	powershell.exe
PID 1760 wrote to memory of 1792	1760	taskeng.exe	powershell.exe
PID 1760 wrote to memory of 1792	1760	taskeng.exe	powershell.exe
PID 1792 wrote to memory of 1544	1792	powershell.exe	regsvr32.exe
PID 1792 wrote to memory of 1544	1792	powershell.exe	regsvr32.exe
PID 1792 wrote to memory of 1544	1792	powershell.exe	regsvr32.exe
PID 1792 wrote to memory of 1544	1792	powershell.exe	regsvr32.exe
PID 1792 wrote to memory of 1544	1792	powershell.exe	regsvr32.exe
PID 1544 wrote to memory of 472	1544	regsvr32.exe	regsvr32.exe
PID 1544 wrote to memory of 472	1544	regsvr32.exe	regsvr32.exe
PID 1544 wrote to memory of 472	1544	regsvr32.exe	regsvr32.exe
PID 1544 wrote to memory of 472	1544	regsvr32.exe	regsvr32.exe
PID 1544 wrote to memory of 472	1544	regsvr32.exe	regsvr32.exe
PID 1544 wrote to memory of 472	1544	regsvr32.exe	regsvr32.exe
PID 1544 wrote to memory of 472	1544	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\102755.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:316

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\102755.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1172

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1860

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 19:11 /tn ncadyihls /ET 19:22 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAwADIANwA1ADUALgBkAGwAbAAiAA==" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:1700

C:\Windows\system32\taskeng.exe
taskeng.exe {542F96AE-7B38-406B-A139-0F37BB0D9CEC} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1760

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMQAwADIANwA1ADUALgBkAGwAbAAiAA==
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1792

C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\102755.dll
3⤵
- Suspicious use of WriteProcessMemory
PID:1544

C:\Windows\SysWOW64\regsvr32.exe
C:\Users\Admin\AppData\Local\Temp\102755.dll
4⤵
- Loads dropped DLL
PID:472

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\102755.dll
Filesize
686KB

MD5
17bdd7bc292a529fd574945caf5d541b

SHA1
c8791797ddd71c1b11fac4e7c530b1d3744be881

SHA256
6dbdb80f854dbdc77d63eb2b52280c1ba592cc5a1546608ab921bde0d3ac6e5d

SHA512
d4c89ab6fd187cf4e01d74d4ec32ed146ee15441af63b840e97e7bcf7032bcb6b13a668ac5aeefdf20af8a7d1c0dda52305a0e9b647b8b1dfbfa76a0a7cf57eb

Download Submit
\Users\Admin\AppData\Local\Temp\102755.dll
Filesize
686KB

MD5
17bdd7bc292a529fd574945caf5d541b

SHA1
c8791797ddd71c1b11fac4e7c530b1d3744be881

SHA256
6dbdb80f854dbdc77d63eb2b52280c1ba592cc5a1546608ab921bde0d3ac6e5d

SHA512
d4c89ab6fd187cf4e01d74d4ec32ed146ee15441af63b840e97e7bcf7032bcb6b13a668ac5aeefdf20af8a7d1c0dda52305a0e9b647b8b1dfbfa76a0a7cf57eb

Download Submit
memory/472-87-0x00000000006B0000-0x00000000006EF000-memory.dmp

Filesize
252KB

Download
memory/472-80-0x0000000000000000-mapping.dmp

Download
memory/472-83-0x00000000009E0000-0x0000000000A8E000-memory.dmp

Filesize
696KB

Download
memory/472-84-0x00000000007F0000-0x0000000000812000-memory.dmp

Filesize
136KB

Download
memory/472-86-0x00000000007F0000-0x0000000000812000-memory.dmp

Filesize
136KB

Download
memory/472-85-0x00000000007F0000-0x0000000000812000-memory.dmp

Filesize
136KB

Download
memory/472-88-0x00000000007F0000-0x0000000000812000-memory.dmp

Filesize
136KB

Download
memory/1172-59-0x0000000000920000-0x0000000000942000-memory.dmp

Filesize
136KB

Download
memory/1172-65-0x0000000000920000-0x0000000000942000-memory.dmp

Filesize
136KB

Download
memory/1172-61-0x0000000000920000-0x0000000000942000-memory.dmp

Filesize
136KB

Download
memory/1172-60-0x0000000000390000-0x00000000003CF000-memory.dmp

Filesize
252KB

Download
memory/1172-58-0x0000000000920000-0x0000000000942000-memory.dmp

Filesize
136KB

Download
memory/1172-54-0x0000000000000000-mapping.dmp

Download
memory/1172-57-0x0000000000920000-0x0000000000942000-memory.dmp

Filesize
136KB

Download
memory/1172-56-0x0000000000250000-0x00000000002FE000-memory.dmp

Filesize
696KB

Download
memory/1172-55-0x00000000769D1000-0x00000000769D3000-memory.dmp

Filesize
8KB

Download
memory/1544-75-0x0000000000000000-mapping.dmp

Download
memory/1700-67-0x0000000000000000-mapping.dmp

Download
memory/1792-71-0x000007FEF4970000-0x000007FEF5393000-memory.dmp

Filesize
10.1MB

Download
memory/1792-77-0x0000000001114000-0x0000000001117000-memory.dmp

Filesize
12KB

Download
memory/1792-78-0x000000000111B000-0x000000000113A000-memory.dmp

Filesize
124KB

Download
memory/1792-74-0x000000000111B000-0x000000000113A000-memory.dmp

Filesize
124KB

Download
memory/1792-72-0x000007FEF3E10000-0x000007FEF496D000-memory.dmp

Filesize
11.4MB

Download
memory/1792-73-0x0000000001114000-0x0000000001117000-memory.dmp

Filesize
12KB

Download
memory/1792-70-0x000007FEFC331000-0x000007FEFC333000-memory.dmp

Filesize
8KB

Download
memory/1792-69-0x0000000000000000-mapping.dmp

Download
memory/1860-68-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1860-66-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1860-64-0x0000000074E61000-0x0000000074E63000-memory.dmp

Filesize
8KB

Download
memory/1860-62-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads