qakbot | dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27

General

Target

dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27.dll
Size

2.2MB
MD5

393daf31bc41ce6a97bac6e435e2932e
SHA1

e33468bcf6295d7f4e95d46ddf369ef26bf3cc47
SHA256

dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27
SHA512

bb07088c07168e711ea0efe65fdfd10d3a95018e0b48175c8a3f150828fb62f72086c593c0fe7fc51bde4110ce875f4e9923c7293bfd10d9ae902d0ffeff4ed6

Score

10^/10

qakbot tr02 1608026105 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

tr02

Campaign

1608026105

C2

111.95.212.237:2222

190.220.8.10:995

109.154.79.222:2222

83.110.250.71:995

149.28.99.97:2222

45.63.107.192:443

149.28.101.90:2222

149.28.101.90:995

149.28.99.97:443

149.28.98.196:443

144.202.38.185:2222

45.77.115.208:995

149.28.98.196:2222

149.28.98.196:995

149.28.99.97:995

45.63.107.192:2222

144.202.38.185:995

144.202.38.185:443

45.63.107.192:995

5.13.84.186:995

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

3392 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1416 3392 WerFault.exe regsvr32.exe

pid	process
3392	regsvr32.exe

pid	pid_target	process	target process
1416	3392	WerFault.exe	regsvr32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service	rundll32.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

3912 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

3268 rundll32.exe
3268 rundll32.exe
3268 rundll32.exe
3268 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3268 rundll32.exe

pid	process
3912	schtasks.exe

pid	process
3268	rundll32.exe
3268	rundll32.exe
3268	rundll32.exe
3268	rundll32.exe

pid	process
3268	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3728 wrote to memory of 3268	3728	rundll32.exe	rundll32.exe
PID 3728 wrote to memory of 3268	3728	rundll32.exe	rundll32.exe
PID 3728 wrote to memory of 3268	3728	rundll32.exe	rundll32.exe
PID 3268 wrote to memory of 4804	3268	rundll32.exe	explorer.exe
PID 3268 wrote to memory of 4804	3268	rundll32.exe	explorer.exe
PID 3268 wrote to memory of 4804	3268	rundll32.exe	explorer.exe
PID 3268 wrote to memory of 4804	3268	rundll32.exe	explorer.exe
PID 3268 wrote to memory of 4804	3268	rundll32.exe	explorer.exe
PID 4804 wrote to memory of 3912	4804	explorer.exe	schtasks.exe
PID 4804 wrote to memory of 3912	4804	explorer.exe	schtasks.exe
PID 4804 wrote to memory of 3912	4804	explorer.exe	schtasks.exe
PID 3524 wrote to memory of 3392	3524	regsvr32.exe	regsvr32.exe
PID 3524 wrote to memory of 3392	3524	regsvr32.exe	regsvr32.exe
PID 3524 wrote to memory of 3392	3524	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3728

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3268

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4804

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xdbjzdmbik /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27.dll\"" /SC ONCE /Z /ST 01:00 /ET 01:12
4⤵
- Creates scheduled task(s)
PID:3912

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3524

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27.dll"
2⤵
- Loads dropped DLL
PID:3392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 584
3⤵
- Program crash
PID:1416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3392 -ip 3392
1⤵
PID:116

Network

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

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27.dll
MD5
67e9c7864c1e8a181081c132aa3586fc

SHA1
947c90246a50b643ee5fb23d6f22f3794ee1ae12

SHA256
241a15ad19a52095d26ad692829d618946a3e7302e31d56976300e0595e356f7

SHA512
dc3e92e45f234f729c15f0eaf2c1361c72b50c7aba67d431a3bcd985657e9c8011bd939c95505e5685aa67fdc581c7d82e38773ebce890ccf0f1a5e4ecf19b5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\dcf1f180121a9b9c9dac26765835f06fcf185e69eceabb10201135f68c0d8a27.dll
MD5
67e9c7864c1e8a181081c132aa3586fc

SHA1
947c90246a50b643ee5fb23d6f22f3794ee1ae12

SHA256
241a15ad19a52095d26ad692829d618946a3e7302e31d56976300e0595e356f7

SHA512
dc3e92e45f234f729c15f0eaf2c1361c72b50c7aba67d431a3bcd985657e9c8011bd939c95505e5685aa67fdc581c7d82e38773ebce890ccf0f1a5e4ecf19b5a

Download Submit
memory/3268-130-0x0000000002570000-0x000000000275A000-memory.dmp

Filesize
1.9MB

Download
memory/3268-131-0x0000000010000000-0x000000001023A000-memory.dmp

Filesize
2.2MB

Download
memory/4804-132-0x0000000000F20000-0x0000000001353000-memory.dmp

Filesize
4.2MB

Download
memory/4804-133-0x0000000001370000-0x00000000013A5000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads