qakbot | 64213217559da3cb3ef610ea0fa328e6d64ce829511306b8f12c008b61aed07a

General

Target

2021-06-17 165156.481566.dat.dll
Size

719KB
MD5

732d1fb59c3dbf1b5190543c667c7474
SHA1

ef2cd562ab0c83b50632bea7061cb37a2513655c
SHA256

64213217559da3cb3ef610ea0fa328e6d64ce829511306b8f12c008b61aed07a
SHA512

819da6d97c288f85c5d1f7ec080dc5fc8265ab6d2ed5dae7350f2f8a8c038cdb4e86bbd75e34611dbe7f08e4d01ea0880fa22a2418d2c88f880d39d4a1d70584

Score

10^/10

qakbot clinton35 1623917674 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.115

Botnet

clinton35

Campaign

1623917674

C2

86.220.60.247:2222

24.179.77.236:443

68.186.192.69:443

197.45.110.165:995

96.253.46.210:443

186.144.33.73:443

175.136.38.142:443

47.22.148.6:443

76.25.142.196:443

45.32.211.207:443

207.246.116.237:8443

45.77.115.208:443

45.77.115.208:995

149.28.101.90:2222

207.246.116.237:443

144.202.38.185:2222

149.28.101.90:995

207.246.77.75:443

207.246.77.75:995

207.246.77.75:2222

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exe

pid process

3604 regsvr32.exe
3604 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

3900 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2260 rundll32.exe
2260 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2260 rundll32.exe

pid	process
3604	regsvr32.exe
3604	regsvr32.exe

pid	process
3900	schtasks.exe

pid	process
2260	rundll32.exe
2260	rundll32.exe

pid	process
2260	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4060 wrote to memory of 2260	4060	rundll32.exe	rundll32.exe
PID 4060 wrote to memory of 2260	4060	rundll32.exe	rundll32.exe
PID 4060 wrote to memory of 2260	4060	rundll32.exe	rundll32.exe
PID 2260 wrote to memory of 3240	2260	rundll32.exe	explorer.exe
PID 2260 wrote to memory of 3240	2260	rundll32.exe	explorer.exe
PID 2260 wrote to memory of 3240	2260	rundll32.exe	explorer.exe
PID 2260 wrote to memory of 3240	2260	rundll32.exe	explorer.exe
PID 2260 wrote to memory of 3240	2260	rundll32.exe	explorer.exe
PID 3240 wrote to memory of 3900	3240	explorer.exe	schtasks.exe
PID 3240 wrote to memory of 3900	3240	explorer.exe	schtasks.exe
PID 3240 wrote to memory of 3900	3240	explorer.exe	schtasks.exe
PID 3844 wrote to memory of 3604	3844	regsvr32.exe	regsvr32.exe
PID 3844 wrote to memory of 3604	3844	regsvr32.exe	regsvr32.exe
PID 3844 wrote to memory of 3604	3844	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\2021-06-17 165156.481566.dat.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\2021-06-17 165156.481566.dat.dll",#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2260

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3240

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn syatqwwhi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2021-06-17 165156.481566.dat.dll\"" /SC ONCE /Z /ST 16:57 /ET 17:09
4⤵
- Creates scheduled task(s)
PID:3900

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2021-06-17 165156.481566.dat.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3844

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\2021-06-17 165156.481566.dat.dll"
2⤵
- Loads dropped DLL
PID:3604

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\2021-06-17 165156.481566.dat.dll
MD5
39705fe70db2ab020c224eee8fc2ab94

SHA1
33f825b05fca080fc7b49153efd115eb27bbaa30

SHA256
4d95949b75453323f5c9ab9162c398a384859177bf964708e4ab0c937ad77702

SHA512
ccbb5c04e3444c8b479f0dee1a9fedd087251ab83b2563882b025e9b0c0575c3054279e54e533582f929f371825c756c70aa7a72d449cc54dd13158cf95895ce

Download Submit
\Users\Admin\AppData\Local\Temp\2021-06-17 165156.481566.dat.dll
MD5
39705fe70db2ab020c224eee8fc2ab94

SHA1
33f825b05fca080fc7b49153efd115eb27bbaa30

SHA256
4d95949b75453323f5c9ab9162c398a384859177bf964708e4ab0c937ad77702

SHA512
ccbb5c04e3444c8b479f0dee1a9fedd087251ab83b2563882b025e9b0c0575c3054279e54e533582f929f371825c756c70aa7a72d449cc54dd13158cf95895ce

Download Submit
\Users\Admin\AppData\Local\Temp\2021-06-17 165156.481566.dat.dll
MD5
39705fe70db2ab020c224eee8fc2ab94

SHA1
33f825b05fca080fc7b49153efd115eb27bbaa30

SHA256
4d95949b75453323f5c9ab9162c398a384859177bf964708e4ab0c937ad77702

SHA512
ccbb5c04e3444c8b479f0dee1a9fedd087251ab83b2563882b025e9b0c0575c3054279e54e533582f929f371825c756c70aa7a72d449cc54dd13158cf95895ce

Download Submit
memory/2260-114-0x0000000000000000-mapping.dmp

Download
memory/2260-115-0x0000000073E40000-0x0000000073E6F000-memory.dmp

Filesize
188KB

Download
memory/2260-116-0x0000000073E40000-0x0000000073F0E000-memory.dmp

Filesize
824KB

Download
memory/2260-117-0x0000000003F70000-0x0000000003F71000-memory.dmp

Filesize
4KB

Download
memory/3240-118-0x0000000000000000-mapping.dmp

Download
memory/3240-122-0x0000000000330000-0x000000000035F000-memory.dmp

Filesize
188KB

Download
memory/3604-124-0x0000000000000000-mapping.dmp

Download
memory/3900-119-0x0000000000000000-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