qakbot | d891201433c0dd4df1a83be629f03d8c30b5ff1d88710e6f41b7056c27d48fe2

General

Target

d891201433c0dd4df1a83be629f03d8c30b5ff1d88710e6f41b7056c27d48fe2.dll
Size

294KB
MD5

59a965662088f01d6f4db88c2ed2622a
SHA1

e0858f41bc2ac452ee071eb9e097a40b185db0a0
SHA256

d891201433c0dd4df1a83be629f03d8c30b5ff1d88710e6f41b7056c27d48fe2
SHA512

bf91ad2d3f01237094bc23ba3737cb657fe62e588ceff5b63f196dd1ee49e2a0cbfc3e072ea83a9f4eda1a35edb7a73ebb5d7ef85528687234f1edf2c36509a6
SSDEEP

3072:D3FMCv2QswnoiglVVcBaQFRmgLo/0S13WCCx2gXaDd3N9eCj6YmVn/XrfbZl:jvv9sMoXBaRmr/dukbvuZ/7fH

Score

10^/10

qakbot abc104 1606818862 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.51

Botnet

abc104

Campaign

1606818862

C2

79.119.124.237:443

87.218.53.206:2222

181.169.88.203:443

82.12.157.95:995

94.49.188.240:443

46.124.107.124:6881

86.122.248.164:2222

83.202.68.220:2222

79.129.216.215:2222

37.21.231.245:995

47.187.49.3:2222

2.90.33.130:443

149.28.98.196:995

149.28.99.97:443

45.63.107.192:995

149.28.98.196:2222

45.63.107.192:2222

74.73.27.35:443

149.28.98.196:443

144.202.38.185:2222

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
2712	regsvr32.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2140	2712	WerFault.exe	104

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

schtasks.exeregsvr32.exerundll32.exeexplorer.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service	rundll32.exe
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_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	rundll32.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exe

pid	Process
5016	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid	Process
2988	rundll32.exe
2988	rundll32.exe
2988	rundll32.exe
2988	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid	Process
2988	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	Process	procid_target
PID 764 wrote to memory of 2988	764	rundll32.exe	84
PID 764 wrote to memory of 2988	764	rundll32.exe	84
PID 764 wrote to memory of 2988	764	rundll32.exe	84
PID 2988 wrote to memory of 3164	2988	rundll32.exe	91
PID 2988 wrote to memory of 3164	2988	rundll32.exe	91
PID 2988 wrote to memory of 3164	2988	rundll32.exe	91
PID 2988 wrote to memory of 3164	2988	rundll32.exe	91
PID 2988 wrote to memory of 3164	2988	rundll32.exe	91
PID 3164 wrote to memory of 5016	3164	explorer.exe	92
PID 3164 wrote to memory of 5016	3164	explorer.exe	92
PID 3164 wrote to memory of 5016	3164	explorer.exe	92
PID 1724 wrote to memory of 2712	1724	regsvr32.exe	104
PID 1724 wrote to memory of 2712	1724	regsvr32.exe	104
PID 1724 wrote to memory of 2712	1724	regsvr32.exe	104

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d891201433c0dd4df1a83be629f03d8c30b5ff1d88710e6f41b7056c27d48fe2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d891201433c0dd4df1a83be629f03d8c30b5ff1d88710e6f41b7056c27d48fe2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3164
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rqgmcayhn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\d891201433c0dd4df1a83be629f03d8c30b5ff1d88710e6f41b7056c27d48fe2.dll\"" /SC ONCE /Z /ST 06:20 /ET 06:32
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:5016

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\d891201433c0dd4df1a83be629f03d8c30b5ff1d88710e6f41b7056c27d48fe2.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\d891201433c0dd4df1a83be629f03d8c30b5ff1d88710e6f41b7056c27d48fe2.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 584
    3⤵
    - Program crash
    PID:2140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2712 -ip 2712
1⤵
PID:976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\d891201433c0dd4df1a83be629f03d8c30b5ff1d88710e6f41b7056c27d48fe2.dll

Filesize
294KB

MD5
9e997ae91eab546674c663f58cd1f971

SHA1
235b9999b01fca66c8475d67545e1aadbc848843

SHA256
72ed0aacadac4242382340ad7c39a8f306125d6f9af728b249c34a1bb7c890e7

SHA512
4c2e02ed2efece3af4f99fb96ebb6e982aabc1ceafcf9ce57e279a61cbd52628e9b02f1dcba89b3b4f833b0936a7a4a2bebd3740df474baba6788e51efcbf905

Download Submit
memory/2712-13-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2988-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2988-1-0x0000000001530000-0x000000000157A000-memory.dmp

Filesize
296KB

Download
memory/2988-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3164-3-0x0000000000C50000-0x0000000000C71000-memory.dmp

Filesize
132KB

Download
memory/3164-6-0x0000000000C50000-0x0000000000C71000-memory.dmp

Filesize
132KB

Download
memory/3164-5-0x0000000000C50000-0x0000000000C71000-memory.dmp

Filesize
132KB

Download
memory/3164-7-0x0000000000C50000-0x0000000000C71000-memory.dmp

Filesize
132KB

Download
memory/3164-9-0x0000000000C50000-0x0000000000C71000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads