qakbot | ce7b85fa201d555acb43e47849cfd3de653234222167c7a7c680944c0c5d9318

General

Target

423323.dll
Size

337KB
MD5

05619c6955da2faf470946573762dcdc
SHA1

e5e724cb4478ba307bcc44206ff715ca2a2c12df
SHA256

ce7b85fa201d555acb43e47849cfd3de653234222167c7a7c680944c0c5d9318
SHA512

2dfdd6d93228e5f7b652bbfb9d146e59c7d43c9cf1587637e1ea25e6ee55c815ebaa6bb5158f9e80b1eebcada337f21d1d28a8e63c913426ed66fde5582f06cf

Score

10^/10

qakbot abc106 1606896670 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc106

Campaign

1606896670

C2

203.106.195.67:443

58.152.9.133:443

67.61.157.208:443

211.24.72.253:443

82.10.43.130:2222

200.75.136.78:443

120.159.238.185:2222

196.151.252.84:443

105.198.236.101:443

197.161.154.132:443

79.172.26.240:443

41.233.153.21:993

103.102.100.78:2222

82.223.205.216:443

90.23.117.67:2222

81.214.126.173:2222

95.56.177.11:995

217.128.117.218:2222

185.163.221.77:2222

120.151.95.167:443

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
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

884 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1236 rundll32.exe
1236 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1236 rundll32.exe

pid	process
472	regsvr32.exe

pid	process
884	schtasks.exe

pid	process
1236	rundll32.exe
1236	rundll32.exe

pid	process
1236	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1744 wrote to memory of 1236	1744	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 1236	1744	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 1236	1744	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 1236	1744	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 1236	1744	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 1236	1744	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 1236	1744	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 1748	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1748	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1748	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1748	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1748	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1748	1236	rundll32.exe	explorer.exe
PID 1748 wrote to memory of 884	1748	explorer.exe	schtasks.exe
PID 1748 wrote to memory of 884	1748	explorer.exe	schtasks.exe
PID 1748 wrote to memory of 884	1748	explorer.exe	schtasks.exe
PID 1748 wrote to memory of 884	1748	explorer.exe	schtasks.exe
PID 576 wrote to memory of 1180	576	taskeng.exe	regsvr32.exe
PID 576 wrote to memory of 1180	576	taskeng.exe	regsvr32.exe
PID 576 wrote to memory of 1180	576	taskeng.exe	regsvr32.exe
PID 576 wrote to memory of 1180	576	taskeng.exe	regsvr32.exe
PID 576 wrote to memory of 1180	576	taskeng.exe	regsvr32.exe
PID 1180 wrote to memory of 472	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 472	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 472	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 472	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 472	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 472	1180	regsvr32.exe	regsvr32.exe
PID 1180 wrote to memory of 472	1180	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\423323.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1744

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\423323.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1236

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kgbazjenz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\423323.dll\"" /SC ONCE /Z /ST 14:48 /ET 15:00
4⤵
- Creates scheduled task(s)
PID:884

C:\Windows\system32\taskeng.exe
taskeng.exe {5D311F18-D70E-42E9-8E2A-16BA81045A21} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:576

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\423323.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1180

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\423323.dll"
3⤵
- 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

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Downloads

C:\Users\Admin\AppData\Local\Temp\423323.dll
MD5
0306fa5ba605dacb101f2680becbdb85

SHA1
89c9b6fa3c0764af1c29a166b7eaa5fc8eeb236f

SHA256
a136e164eab8ed17bf52655682aabdacd90df1081d7ff0c421bc60f8ada9ba81

SHA512
0c82ab84e41cd57ed31dd94d66002f66bfe5b9b38a66b3cbe618671eaa191b4b490a39ed91043c6f43ccde39e7b3b00548970170c88f9527f2c6ebe7cc8aa91e

Download Submit
\Users\Admin\AppData\Local\Temp\423323.dll
MD5
0306fa5ba605dacb101f2680becbdb85

SHA1
89c9b6fa3c0764af1c29a166b7eaa5fc8eeb236f

SHA256
a136e164eab8ed17bf52655682aabdacd90df1081d7ff0c421bc60f8ada9ba81

SHA512
0c82ab84e41cd57ed31dd94d66002f66bfe5b9b38a66b3cbe618671eaa191b4b490a39ed91043c6f43ccde39e7b3b00548970170c88f9527f2c6ebe7cc8aa91e

Download Submit
memory/472-10-0x0000000000000000-mapping.dmp

Download
memory/884-6-0x0000000000000000-mapping.dmp

Download
memory/1180-8-0x0000000000000000-mapping.dmp

Download
memory/1236-2-0x0000000000000000-mapping.dmp

Download
memory/1236-4-0x0000000000200000-0x0000000000221000-memory.dmp

Filesize
132KB

Download
memory/1748-3-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/1748-5-0x0000000000000000-mapping.dmp

Download
memory/1748-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads