qakbot | f590ab66f8de2ea655d9b962e0f1de954c08d8a09a158144b5f56af15bb7da99

General

Target

file.dll
Size

400KB
MD5

a60fc5cf87b037ca5a2fed596c0e8d13
SHA1

263fc980c0a74d6e8fb916e6bf5c717f4b73fe53
SHA256

f590ab66f8de2ea655d9b962e0f1de954c08d8a09a158144b5f56af15bb7da99
SHA512

d373a90e743999cc8f83b9ec840bf2baf1348ebd3a28ffc68050a97446763235fb95c66edd656cb9bc83ff874c7e51777942783a7d92de02f4c08eb0c88bf601

Score

10^/10

qakbot biden02 1614154620 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden02

Campaign

1614154620

C2

98.173.34.213:995

160.3.187.114:443

73.25.124.140:2222

24.50.118.93:443

82.127.125.209:990

83.110.109.106:2222

79.129.121.81:995

189.223.234.23:995

125.63.101.62:443

113.22.175.141:443

172.78.30.215:443

47.146.169.85:443

47.22.148.6:443

76.25.142.196:443

78.63.226.32:443

105.198.236.101:443

75.67.192.125:443

176.181.247.197:443

105.96.8.96:443

108.31.15.10:995

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

1512 regsvr32.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

1504 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2024 regsvr32.exe
2024 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2024 regsvr32.exe

pid	process
1512	regsvr32.exe

pid	process
1504	schtasks.exe

pid	process
2024	regsvr32.exe
2024	regsvr32.exe

pid	process
2024	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1632 wrote to memory of 2024	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 2024	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 2024	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 2024	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 2024	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 2024	1632	regsvr32.exe	regsvr32.exe
PID 1632 wrote to memory of 2024	1632	regsvr32.exe	regsvr32.exe
PID 2024 wrote to memory of 1372	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1372	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1372	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1372	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1372	2024	regsvr32.exe	explorer.exe
PID 2024 wrote to memory of 1372	2024	regsvr32.exe	explorer.exe
PID 1372 wrote to memory of 1504	1372	explorer.exe	schtasks.exe
PID 1372 wrote to memory of 1504	1372	explorer.exe	schtasks.exe
PID 1372 wrote to memory of 1504	1372	explorer.exe	schtasks.exe
PID 1372 wrote to memory of 1504	1372	explorer.exe	schtasks.exe
PID 1788 wrote to memory of 1812	1788	taskeng.exe	regsvr32.exe
PID 1788 wrote to memory of 1812	1788	taskeng.exe	regsvr32.exe
PID 1788 wrote to memory of 1812	1788	taskeng.exe	regsvr32.exe
PID 1788 wrote to memory of 1812	1788	taskeng.exe	regsvr32.exe
PID 1788 wrote to memory of 1812	1788	taskeng.exe	regsvr32.exe
PID 1812 wrote to memory of 1512	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 1512	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 1512	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 1512	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 1512	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 1512	1812	regsvr32.exe	regsvr32.exe
PID 1812 wrote to memory of 1512	1812	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn khymqra /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:21 /ET 03:33
4⤵
- Creates scheduled task(s)
PID:1504

C:\Windows\system32\taskeng.exe
taskeng.exe {2C89FBCE-9E26-47A4-9C3E-4229FA6C8599} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1788

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1812

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1512

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\file.dll
MD5
5258aab228c746b3a50e8e5483efc9ff

SHA1
86bf5738925591248eb8fb974de01c2fede5e87e

SHA256
cee0bff53def7d1fcacc129363f9274b2acd351d0ff73c6b325f9bdc702be478

SHA512
d4912c9ddeaafea2276b113477660497c3c456ef9065a461b229acf3ad689dc195cbf2d1f0b6730adce70909dd8daf3014860017a90d8f73647ea7c2ea174ef2

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
5258aab228c746b3a50e8e5483efc9ff

SHA1
86bf5738925591248eb8fb974de01c2fede5e87e

SHA256
cee0bff53def7d1fcacc129363f9274b2acd351d0ff73c6b325f9bdc702be478

SHA512
d4912c9ddeaafea2276b113477660497c3c456ef9065a461b229acf3ad689dc195cbf2d1f0b6730adce70909dd8daf3014860017a90d8f73647ea7c2ea174ef2

Download Submit
memory/1372-69-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1372-65-0x0000000000000000-mapping.dmp

Download
memory/1372-67-0x0000000074A41000-0x0000000074A43000-memory.dmp

Filesize
8KB

Download
memory/1504-68-0x0000000000000000-mapping.dmp

Download
memory/1512-73-0x0000000000000000-mapping.dmp

Download
memory/1632-60-0x000007FEFC031000-0x000007FEFC033000-memory.dmp

Filesize
8KB

Download
memory/1812-70-0x0000000000000000-mapping.dmp

Download
memory/2024-63-0x0000000000390000-0x0000000000410000-memory.dmp

Filesize
512KB

Download
memory/2024-64-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/2024-62-0x0000000075551000-0x0000000075553000-memory.dmp

Filesize
8KB

Download
memory/2024-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads