qakbot | ff155b7792c2adac10cc1e54738077b997f269be68cf25f322b115bdb8cb5e7a

General

Target

7533.dll
Size

663KB
MD5

96eb0292ad176c905613678a3125cca5
SHA1

99b8f05e6a3125a2609166659178f3eda05978eb
SHA256

ff155b7792c2adac10cc1e54738077b997f269be68cf25f322b115bdb8cb5e7a
SHA512

73a826a4432957eb06eafb7dd7f74070cd731796d709b61fecb9bf417aa4c6471cec34a141bf2ce017c7ee1c8d6a00296b306536745c1468b7fdb5e5103891f5

Score

10^/10

qakbot obama201 1657815129 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama201

Campaign

1657815129

C2

70.46.220.114:443

179.111.8.52:32101

208.107.221.224:443

176.45.218.138:995

24.158.23.166:995

24.54.48.11:443

89.101.97.139:443

24.55.67.176:443

24.139.72.117:443

120.150.218.241:995

174.69.215.101:443

38.70.253.226:2222

41.228.22.180:443

217.165.157.202:995

172.115.177.204:2222

173.21.10.71:2222

69.14.172.24:443

47.23.89.60:993

104.34.212.7:32103

66.230.104.103:443

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

1964 schtasks.exe

pid	process
1964	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 = e067c0216898d801	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exe

pid	process
1640	rundll32.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1640 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1936 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1936	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exe

description	pid	process	target process
PID 884 wrote to memory of 1640	884	rundll32.exe	rundll32.exe
PID 884 wrote to memory of 1640	884	rundll32.exe	rundll32.exe
PID 884 wrote to memory of 1640	884	rundll32.exe	rundll32.exe
PID 884 wrote to memory of 1640	884	rundll32.exe	rundll32.exe
PID 884 wrote to memory of 1640	884	rundll32.exe	rundll32.exe
PID 884 wrote to memory of 1640	884	rundll32.exe	rundll32.exe
PID 884 wrote to memory of 1640	884	rundll32.exe	rundll32.exe
PID 1640 wrote to memory of 1976	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 1976	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 1976	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 1976	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 1976	1640	rundll32.exe	explorer.exe
PID 1640 wrote to memory of 1976	1640	rundll32.exe	explorer.exe
PID 1976 wrote to memory of 1964	1976	explorer.exe	schtasks.exe
PID 1976 wrote to memory of 1964	1976	explorer.exe	schtasks.exe
PID 1976 wrote to memory of 1964	1976	explorer.exe	schtasks.exe
PID 1976 wrote to memory of 1964	1976	explorer.exe	schtasks.exe
PID 640 wrote to memory of 1936	640	taskeng.exe	powershell.exe
PID 640 wrote to memory of 1936	640	taskeng.exe	powershell.exe
PID 640 wrote to memory of 1936	640	taskeng.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7533.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:884

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7533.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 16:30 /tn qcjqvsflpz /ET 16:41 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwANwA1ADMAMwAuAGQAbABsACIA" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:1964

C:\Windows\system32\taskeng.exe
taskeng.exe {B788752E-862B-4D7C-86C6-4328C815920F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:640

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwANwA1ADMAMwAuAGQAbABsACIA
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1936

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

memory/1640-60-0x00000000002E0000-0x0000000000309000-memory.dmp

Filesize
164KB

Download
memory/1640-54-0x0000000000000000-mapping.dmp

Download
memory/1640-56-0x0000000000200000-0x00000000002AC000-memory.dmp

Filesize
688KB

Download
memory/1640-57-0x0000000000A40000-0x0000000000A62000-memory.dmp

Filesize
136KB

Download
memory/1640-59-0x0000000000A40000-0x0000000000A62000-memory.dmp

Filesize
136KB

Download
memory/1640-58-0x0000000000A40000-0x0000000000A62000-memory.dmp

Filesize
136KB

Download
memory/1640-55-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download
memory/1640-61-0x0000000000A40000-0x0000000000A62000-memory.dmp

Filesize
136KB

Download
memory/1640-65-0x0000000000A40000-0x0000000000A62000-memory.dmp

Filesize
136KB

Download
memory/1936-69-0x0000000000000000-mapping.dmp

Download
memory/1936-72-0x000007FEF3050000-0x000007FEF3BAD000-memory.dmp

Filesize
11.4MB

Download
memory/1936-71-0x000007FEF3BB0000-0x000007FEF45D3000-memory.dmp

Filesize
10.1MB

Download
memory/1936-73-0x0000000001284000-0x0000000001287000-memory.dmp

Filesize
12KB

Download
memory/1936-70-0x000007FEFBF11000-0x000007FEFBF13000-memory.dmp

Filesize
8KB

Download
memory/1964-67-0x0000000000000000-mapping.dmp

Download
memory/1976-68-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1976-66-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1976-64-0x0000000074A31000-0x0000000074A33000-memory.dmp

Filesize
8KB

Download
memory/1976-62-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads