qakbot | 99842c07ad0d1127695a1999af4c82c93ce95d177e88bec7b81f9e18cae97ab3

General

Target

J.dll
Size

708KB
MD5

2e7d37f141d1104f3de4b7e24e524558
SHA1

a6d8234b607e891323d2403e48a774467a99421c
SHA256

99842c07ad0d1127695a1999af4c82c93ce95d177e88bec7b81f9e18cae97ab3
SHA512

332047d6045c5dec7b49bba6ce70b5a9f9092daef8cf83e2e176a0f4dbf4412f3e614ca1ad30864dd59e7c6efd9e4bdda64853515bc8f4d3f5bd0a1e36a248ee

Score

10^/10

qakbot aa 1656051427 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

AA

Campaign

1656051427

C2

217.128.122.65:2222

24.43.99.75:443

67.209.195.198:443

208.107.221.224:443

70.46.220.114:443

32.221.224.140:995

88.241.122.55:443

186.90.153.162:2222

148.64.96.100:443

197.87.182.93:443

39.44.30.209:995

67.165.206.193:993

118.161.2.13:995

111.125.245.116:995

104.34.212.7:32103

86.200.151.188:2222

41.228.22.180:443

94.59.15.180:2222

24.178.196.158:2222

182.191.92.203:995

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

1712 schtasks.exe

pid	process
1712	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 = f01b2fbd0988d801	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exeexplorer.exe

pid	process
1928	rundll32.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe
1192	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1928 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1056 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1056	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exepowershell.exe

description	pid	process	target process
PID 1964 wrote to memory of 1928	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 1928	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 1928	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 1928	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 1928	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 1928	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 1928	1964	rundll32.exe	rundll32.exe
PID 1928 wrote to memory of 1192	1928	rundll32.exe	explorer.exe
PID 1928 wrote to memory of 1192	1928	rundll32.exe	explorer.exe
PID 1928 wrote to memory of 1192	1928	rundll32.exe	explorer.exe
PID 1928 wrote to memory of 1192	1928	rundll32.exe	explorer.exe
PID 1928 wrote to memory of 1192	1928	rundll32.exe	explorer.exe
PID 1928 wrote to memory of 1192	1928	rundll32.exe	explorer.exe
PID 1192 wrote to memory of 1712	1192	explorer.exe	schtasks.exe
PID 1192 wrote to memory of 1712	1192	explorer.exe	schtasks.exe
PID 1192 wrote to memory of 1712	1192	explorer.exe	schtasks.exe
PID 1192 wrote to memory of 1712	1192	explorer.exe	schtasks.exe
PID 676 wrote to memory of 1056	676	taskeng.exe	powershell.exe
PID 676 wrote to memory of 1056	676	taskeng.exe	powershell.exe
PID 676 wrote to memory of 1056	676	taskeng.exe	powershell.exe
PID 1056 wrote to memory of 1268	1056	powershell.exe	regsvr32.exe
PID 1056 wrote to memory of 1268	1056	powershell.exe	regsvr32.exe
PID 1056 wrote to memory of 1268	1056	powershell.exe	regsvr32.exe
PID 1056 wrote to memory of 1268	1056	powershell.exe	regsvr32.exe
PID 1056 wrote to memory of 1268	1056	powershell.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\J.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1964

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\J.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1928

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1192

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 20:34 /tn anritehp /ET 20:45 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwASgAuAGQAbABsACIA" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:1712

C:\Windows\system32\taskeng.exe
taskeng.exe {CCEC26C9-BE82-4564-90AF-C58B248F6ACD} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:676

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwASgAuAGQAbABsACIA
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\J.dll
3⤵
PID:1268

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/1056-69-0x0000000000000000-mapping.dmp

Download
memory/1056-78-0x000000000107B000-0x000000000109A000-memory.dmp

Filesize
124KB

Download
memory/1056-77-0x0000000001074000-0x0000000001077000-memory.dmp

Filesize
12KB

Download
memory/1056-70-0x000007FEFC021000-0x000007FEFC023000-memory.dmp

Filesize
8KB

Download
memory/1056-74-0x000000000107B000-0x000000000109A000-memory.dmp

Filesize
124KB

Download
memory/1056-72-0x000007FEF3140000-0x000007FEF3C9D000-memory.dmp

Filesize
11.4MB

Download
memory/1056-73-0x0000000001074000-0x0000000001077000-memory.dmp

Filesize
12KB

Download
memory/1056-71-0x000007FEF3CA0000-0x000007FEF46C3000-memory.dmp

Filesize
10.1MB

Download
memory/1192-64-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1192-62-0x0000000000000000-mapping.dmp

Download
memory/1192-66-0x00000000000D0000-0x00000000000F2000-memory.dmp

Filesize
136KB

Download
memory/1192-68-0x00000000000D0000-0x00000000000F2000-memory.dmp

Filesize
136KB

Download
memory/1268-75-0x0000000000000000-mapping.dmp

Download
memory/1712-67-0x0000000000000000-mapping.dmp

Download
memory/1928-58-0x0000000000840000-0x0000000000862000-memory.dmp

Filesize
136KB

Download
memory/1928-65-0x0000000000840000-0x0000000000862000-memory.dmp

Filesize
136KB

Download
memory/1928-61-0x0000000000840000-0x0000000000862000-memory.dmp

Filesize
136KB

Download
memory/1928-60-0x00000000007E0000-0x0000000000816000-memory.dmp

Filesize
216KB

Download
memory/1928-54-0x0000000000000000-mapping.dmp

Download
memory/1928-59-0x0000000000840000-0x0000000000862000-memory.dmp

Filesize
136KB

Download
memory/1928-57-0x0000000000840000-0x0000000000862000-memory.dmp

Filesize
136KB

Download
memory/1928-56-0x0000000000730000-0x00000000007E0000-memory.dmp

Filesize
704KB

Download
memory/1928-55-0x0000000075401000-0x0000000075403000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads