qakbot | 2904cb2fc8d4fd434bb20b245cb86881215f29b4a044d806bf97614fc8e3737e

General

Target

dump2.dll
Size

232KB
MD5

b41c3d6737a3d7dda25818d8a089534c
SHA1

9216c78c12c4ecc2d5069bd0d8355ff688736b97
SHA256

2904cb2fc8d4fd434bb20b245cb86881215f29b4a044d806bf97614fc8e3737e
SHA512

b157f206a186d14d36a3a4a44fedb935c5b0a3bbd7abcbcad707b29bc59f99c821cbaa9df9c284451e26da04ffbd5e6268d0e23ecd3a3c04b10ef6fdaafc795f

Score

10^/10

qakbot notset 1618398961 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

notset

Campaign

1618398961

C2

47.196.192.184:443

216.201.162.158:443

136.232.34.70:443

71.41.184.10:3389

140.82.49.12:443

45.63.107.192:2222

45.63.107.192:443

149.28.98.196:443

45.32.211.207:443

144.202.38.185:443

45.77.115.208:2222

45.77.115.208:8443

207.246.116.237:995

45.77.117.108:443

149.28.99.97:443

149.28.99.97:995

149.28.98.196:995

45.32.211.207:995

45.32.211.207:2222

149.28.98.196:2222

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

320 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

1864 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

1452 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1452 regsvr32.exe

pid	process
320	regsvr32.exe

pid	process
1864	schtasks.exe

pid	process
1452	regsvr32.exe

pid	process
1452	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 2020 wrote to memory of 1452	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1452	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1452	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1452	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1452	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1452	2020	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1452	2020	regsvr32.exe	regsvr32.exe
PID 1452 wrote to memory of 1072	1452	regsvr32.exe	explorer.exe
PID 1452 wrote to memory of 1072	1452	regsvr32.exe	explorer.exe
PID 1452 wrote to memory of 1072	1452	regsvr32.exe	explorer.exe
PID 1452 wrote to memory of 1072	1452	regsvr32.exe	explorer.exe
PID 1452 wrote to memory of 1072	1452	regsvr32.exe	explorer.exe
PID 1452 wrote to memory of 1072	1452	regsvr32.exe	explorer.exe
PID 1072 wrote to memory of 1864	1072	explorer.exe	schtasks.exe
PID 1072 wrote to memory of 1864	1072	explorer.exe	schtasks.exe
PID 1072 wrote to memory of 1864	1072	explorer.exe	schtasks.exe
PID 1072 wrote to memory of 1864	1072	explorer.exe	schtasks.exe
PID 864 wrote to memory of 1372	864	taskeng.exe	regsvr32.exe
PID 864 wrote to memory of 1372	864	taskeng.exe	regsvr32.exe
PID 864 wrote to memory of 1372	864	taskeng.exe	regsvr32.exe
PID 864 wrote to memory of 1372	864	taskeng.exe	regsvr32.exe
PID 864 wrote to memory of 1372	864	taskeng.exe	regsvr32.exe
PID 1372 wrote to memory of 320	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 320	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 320	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 320	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 320	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 320	1372	regsvr32.exe	regsvr32.exe
PID 1372 wrote to memory of 320	1372	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dump2.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\dump2.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1452

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1072

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dqajntga /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\dump2.dll\"" /SC ONCE /Z /ST 16:27 /ET 16:39
4⤵
- Creates scheduled task(s)
PID:1864

C:\Windows\system32\taskeng.exe
taskeng.exe {6C40CF36-3FE8-4DD1-8C8E-45F0AE627891} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:864

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\dump2.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1372

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\dump2.dll"
3⤵
- Loads dropped DLL
PID:320

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\dump2.dll
MD5
51c02e0407951ebd681d885da57ac413

SHA1
250c068acd415468f54bcdfe751f1240ac83bbdb

SHA256
37b3910ab26a7a925a74bd2738ae3cc93d460179b5ee621a5ee188dda65f65dc

SHA512
3e7a4144ef6e02eda2d51eb18c511545046f4b52e49c61b40e6ceeea62614db84b0886675ac920eafb38b507eb2874453a1d8f4f91312375d48ac679db5e1bd1

Download Submit
\Users\Admin\AppData\Local\Temp\dump2.dll
MD5
51c02e0407951ebd681d885da57ac413

SHA1
250c068acd415468f54bcdfe751f1240ac83bbdb

SHA256
37b3910ab26a7a925a74bd2738ae3cc93d460179b5ee621a5ee188dda65f65dc

SHA512
3e7a4144ef6e02eda2d51eb18c511545046f4b52e49c61b40e6ceeea62614db84b0886675ac920eafb38b507eb2874453a1d8f4f91312375d48ac679db5e1bd1

Download Submit
memory/320-71-0x0000000000000000-mapping.dmp

Download
memory/1072-63-0x0000000000000000-mapping.dmp

Download
memory/1072-65-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1072-66-0x0000000000080000-0x00000000000BA000-memory.dmp

Filesize
232KB

Download
memory/1372-68-0x0000000000000000-mapping.dmp

Download
memory/1452-61-0x0000000000000000-mapping.dmp

Download
memory/1452-62-0x0000000076281000-0x0000000076283000-memory.dmp

Filesize
8KB

Download
memory/1864-67-0x0000000000000000-mapping.dmp

Download
memory/2020-60-0x000007FEFC141000-0x000007FEFC143000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads