qakbot | f0f7296b57e18890dd0245b22661a04fd1798d0d45b90b91c540f71b99f4b8bb

Analysis

max time kernel
96s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 15:21

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General

Target

f0f7296b57e18890dd0245b22661a04fd1798d0d45b90b91c540f71b99f4b8bbN.dll
Size

337KB
MD5

d42a0618bbbd8835b3ed1246e36fffa0
SHA1

c862d879023689452ba0019ad2c2d2c5861a87af
SHA256

f0f7296b57e18890dd0245b22661a04fd1798d0d45b90b91c540f71b99f4b8bb
SHA512

c3090b565b031dc4b6503c5fefd6596246f3bc80e97f5b37f987d343091330de3263a0004f35e329a9eb4d7f63a37bf98bc090d9c63d07eeeb97ab0652a155e4
SSDEEP

6144:inQU+LqGvHr0nNK11G9DMEeZa8POyKmLUyaViFwRus:9FrkNK11G9AEtMxQyOi67

Score

10^/10

qakbot abc106 1606896670 banker discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.51

Botnet

abc106

Campaign

1606896670

203.106.195.67:443

58.152.9.133:443

67.61.157.208:443

211.24.72.253:443

82.10.43.130:2222

200.75.136.78:443

120.159.238.185:2222

196.151.252.84:443

105.198.236.101:443

197.161.154.132:443

79.172.26.240:443

41.233.153.21:993

103.102.100.78:2222

82.223.205.216:443

90.23.117.67:2222

81.214.126.173:2222

95.56.177.11:995

217.128.117.218:2222

185.163.221.77:2222

120.151.95.167:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot family
qakbot
Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Loads dropped DLL 1 IoCs

pid	Process
1180	regsvr32.exe

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.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

pid	Process
1616	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1704	rundll32.exe
1704	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1704	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 1704	2536	rundll32.exe	30
PID 2536 wrote to memory of 1704	2536	rundll32.exe	30
PID 2536 wrote to memory of 1704	2536	rundll32.exe	30
PID 2536 wrote to memory of 1704	2536	rundll32.exe	30
PID 2536 wrote to memory of 1704	2536	rundll32.exe	30
PID 2536 wrote to memory of 1704	2536	rundll32.exe	30
PID 2536 wrote to memory of 1704	2536	rundll32.exe	30
PID 1704 wrote to memory of 2532	1704	rundll32.exe	31
PID 1704 wrote to memory of 2532	1704	rundll32.exe	31
PID 1704 wrote to memory of 2532	1704	rundll32.exe	31
PID 1704 wrote to memory of 2532	1704	rundll32.exe	31
PID 1704 wrote to memory of 2532	1704	rundll32.exe	31
PID 1704 wrote to memory of 2532	1704	rundll32.exe	31
PID 2532 wrote to memory of 1616	2532	explorer.exe	32
PID 2532 wrote to memory of 1616	2532	explorer.exe	32
PID 2532 wrote to memory of 1616	2532	explorer.exe	32
PID 2532 wrote to memory of 1616	2532	explorer.exe	32
PID 2908 wrote to memory of 2432	2908	taskeng.exe	36
PID 2908 wrote to memory of 2432	2908	taskeng.exe	36
PID 2908 wrote to memory of 2432	2908	taskeng.exe	36
PID 2908 wrote to memory of 2432	2908	taskeng.exe	36
PID 2908 wrote to memory of 2432	2908	taskeng.exe	36
PID 2432 wrote to memory of 1180	2432	regsvr32.exe	37
PID 2432 wrote to memory of 1180	2432	regsvr32.exe	37
PID 2432 wrote to memory of 1180	2432	regsvr32.exe	37
PID 2432 wrote to memory of 1180	2432	regsvr32.exe	37
PID 2432 wrote to memory of 1180	2432	regsvr32.exe	37
PID 2432 wrote to memory of 1180	2432	regsvr32.exe	37
PID 2432 wrote to memory of 1180	2432	regsvr32.exe	37

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0f7296b57e18890dd0245b22661a04fd1798d0d45b90b91c540f71b99f4b8bbN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0f7296b57e18890dd0245b22661a04fd1798d0d45b90b91c540f71b99f4b8bbN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1704
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2532
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn sdktqoybx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f0f7296b57e18890dd0245b22661a04fd1798d0d45b90b91c540f71b99f4b8bbN.dll\"" /SC ONCE /Z /ST 15:23 /ET 15:35
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1616

C:\Windows\system32\taskeng.exe
taskeng.exe {B828D1AF-1289-4567-8968-A2435D0EFE05} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f0f7296b57e18890dd0245b22661a04fd1798d0d45b90b91c540f71b99f4b8bbN.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\f0f7296b57e18890dd0245b22661a04fd1798d0d45b90b91c540f71b99f4b8bbN.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f0f7296b57e18890dd0245b22661a04fd1798d0d45b90b91c540f71b99f4b8bbN.dll

Filesize
337KB

MD5
0306fa5ba605dacb101f2680becbdb85

SHA1
89c9b6fa3c0764af1c29a166b7eaa5fc8eeb236f

SHA256
a136e164eab8ed17bf52655682aabdacd90df1081d7ff0c421bc60f8ada9ba81

SHA512
0c82ab84e41cd57ed31dd94d66002f66bfe5b9b38a66b3cbe618671eaa191b4b490a39ed91043c6f43ccde39e7b3b00548970170c88f9527f2c6ebe7cc8aa91e

Download Submit
memory/1180-18-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download
memory/1704-8-0x0000000000190000-0x00000000001D0000-memory.dmp

Filesize
256KB

Download
memory/1704-3-0x0000000010000000-0x0000000010040000-memory.dmp

Filesize
256KB

Download
memory/1704-1-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download
memory/1704-2-0x0000000000190000-0x00000000001D0000-memory.dmp

Filesize
256KB

Download
memory/1704-0-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download
memory/2532-4-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/2532-6-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2532-9-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2532-12-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2532-11-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2532-10-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/2532-13-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download