qakbot | 800b599cd553bef6b90c76c70a428eff132c90c825ece59cd65c80d36400fb66

General

Target

04.dll
Size

1.1MB
MD5

1a8b5ff28078f72e9f0dd36196628498
SHA1

4330f01d4213bbbded21fdefd853bb6e845a9381
SHA256

800b599cd553bef6b90c76c70a428eff132c90c825ece59cd65c80d36400fb66
SHA512

2ecc9fe6fac3d1a840264f8b554f508027c3a6c5bbb4f8d5677d6126e0153377a5e8bc2d3d14b7738351bd32fcffc5e4c0011f5ade8d5fbb1c7f5951083927a2

Score

10^/10

qakbot tr 1618492267 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

tr

Campaign

1618492267

C2

151.205.102.42:443

136.232.34.70:443

216.201.162.158:443

47.196.192.184:443

67.8.103.21:443

140.82.49.12:443

24.226.156.153:443

71.41.184.10:3389

24.139.72.117:443

71.74.12.34:443

24.55.112.61:443

173.21.10.71:2222

193.248.221.184:2222

105.198.236.99:443

78.63.226.32:443

45.63.107.192:443

149.28.98.196:443

144.202.38.185:443

149.28.101.90:995

45.32.211.207:443

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

1776 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

1264 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1280 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1280 rundll32.exe

pid	process
1776	regsvr32.exe

pid	process
1264	schtasks.exe

pid	process
1280	rundll32.exe

pid	process
1280	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1048 wrote to memory of 1280	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1280	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1280	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1280	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1280	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1280	1048	rundll32.exe	rundll32.exe
PID 1048 wrote to memory of 1280	1048	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 1612	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1612	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1612	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1612	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1612	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1612	1280	rundll32.exe	explorer.exe
PID 1612 wrote to memory of 1264	1612	explorer.exe	schtasks.exe
PID 1612 wrote to memory of 1264	1612	explorer.exe	schtasks.exe
PID 1612 wrote to memory of 1264	1612	explorer.exe	schtasks.exe
PID 1612 wrote to memory of 1264	1612	explorer.exe	schtasks.exe
PID 1764 wrote to memory of 1584	1764	taskeng.exe	regsvr32.exe
PID 1764 wrote to memory of 1584	1764	taskeng.exe	regsvr32.exe
PID 1764 wrote to memory of 1584	1764	taskeng.exe	regsvr32.exe
PID 1764 wrote to memory of 1584	1764	taskeng.exe	regsvr32.exe
PID 1764 wrote to memory of 1584	1764	taskeng.exe	regsvr32.exe
PID 1584 wrote to memory of 1776	1584	regsvr32.exe	regsvr32.exe
PID 1584 wrote to memory of 1776	1584	regsvr32.exe	regsvr32.exe
PID 1584 wrote to memory of 1776	1584	regsvr32.exe	regsvr32.exe
PID 1584 wrote to memory of 1776	1584	regsvr32.exe	regsvr32.exe
PID 1584 wrote to memory of 1776	1584	regsvr32.exe	regsvr32.exe
PID 1584 wrote to memory of 1776	1584	regsvr32.exe	regsvr32.exe
PID 1584 wrote to memory of 1776	1584	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\04.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\04.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1612

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gedzuvngz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\04.dll\"" /SC ONCE /Z /ST 13:00 /ET 13:12
4⤵
- Creates scheduled task(s)
PID:1264

C:\Windows\system32\taskeng.exe
taskeng.exe {16385611-AE4C-43B8-9AFD-A84114317AEF} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\04.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1584

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\04.dll"
3⤵
- Loads dropped DLL
PID:1776

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\04.dll
MD5
cd9db14e09659dfae7c9943629e49bcf

SHA1
f0df57bde0d47d2bd8658e41881f355b83ce3f5f

SHA256
f3ffd4adf89cd59b15545f50ab0bc5e219472ebc6be9135e1b15f28af40e1e9c

SHA512
8fb79599789b0e18a4e58a81ab569948806ef77bf2023b9087c5224b1ea4bde694423a306deb591e47804b9b9be0db8879157691ea65901e671f4adcd224968e

Download Submit
\Users\Admin\AppData\Local\Temp\04.dll
MD5
cd9db14e09659dfae7c9943629e49bcf

SHA1
f0df57bde0d47d2bd8658e41881f355b83ce3f5f

SHA256
f3ffd4adf89cd59b15545f50ab0bc5e219472ebc6be9135e1b15f28af40e1e9c

SHA512
8fb79599789b0e18a4e58a81ab569948806ef77bf2023b9087c5224b1ea4bde694423a306deb591e47804b9b9be0db8879157691ea65901e671f4adcd224968e

Download Submit
memory/1264-68-0x0000000000000000-mapping.dmp

Download
memory/1280-60-0x0000000000000000-mapping.dmp

Download
memory/1280-61-0x0000000075721000-0x0000000075723000-memory.dmp

Filesize
8KB

Download
memory/1280-62-0x0000000000480000-0x000000000058C000-memory.dmp

Filesize
1.0MB

Download
memory/1280-63-0x00000000001D0000-0x0000000000212000-memory.dmp

Filesize
264KB

Download
memory/1280-64-0x00000000002C0000-0x00000000002F9000-memory.dmp

Filesize
228KB

Download
memory/1584-70-0x0000000000000000-mapping.dmp

Download
memory/1584-71-0x000007FEFBB41000-0x000007FEFBB43000-memory.dmp

Filesize
8KB

Download
memory/1612-69-0x00000000000C0000-0x00000000000F9000-memory.dmp

Filesize
228KB

Download
memory/1612-67-0x0000000074721000-0x0000000074723000-memory.dmp

Filesize
8KB

Download
memory/1612-65-0x0000000000000000-mapping.dmp

Download
memory/1776-73-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads