qakbot | db5fabc8aea28952b6e40d35290914963f782d9b568582ae3f795c579218e4ed

Analysis

max time kernel
149s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07-12-2022 12:08

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General

Target

sandstone/kilketh.dll
Size

497KB
MD5

705aa22abcf9c66bfe8592db5456e25f
SHA1

09375663f13fc80966a6ed6cc7a703b096664ea3
SHA256

30ba48c675fe81437d78a25384a4c07e357577a58fe63cea022f0847e61e71b1
SHA512

5cb7a216237ad4bd83ec17fc7f6fedfad5e5f1abce48c7a1284d22adf70e79b2a8cf27fb3d4de3fb8e7faf3c14f07fdbb71c546283970801ec9b1c71e201fb8b
SSDEEP

6144:kc0+H0LwX/ei0iPlJgQwggr6cAhMtnEbER8wvyRaY4als1yc8UQw8Mz1fu:D06cilJy9tnY+yTLm8UQw8Mzxu

Score

10^/10

qakbot bb09 1670238005 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

BB09

Campaign

1670238005

76.100.159.250:443

66.191.69.18:995

186.64.67.9:443

50.90.249.161:443

109.150.179.158:2222

92.149.205.238:2222

86.165.15.180:2222

41.44.19.36:995

78.17.157.5:443

173.18.126.3:443

75.99.125.235:2222

172.90.139.138:2222

27.99.45.237:2222

91.68.227.219:443

12.172.173.82:993

103.144.201.62:2078

12.172.173.82:990

173.239.94.212:443

91.169.12.198:32100

24.64.114.59:2222

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exewermgr.exe

pid	process
1644	rundll32.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe
944	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1644 rundll32.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1672 wrote to memory of 1644	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1644	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1644	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1644	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1644	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1644	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1644	1672	rundll32.exe	rundll32.exe
PID 1644 wrote to memory of 944	1644	rundll32.exe	wermgr.exe
PID 1644 wrote to memory of 944	1644	rundll32.exe	wermgr.exe
PID 1644 wrote to memory of 944	1644	rundll32.exe	wermgr.exe
PID 1644 wrote to memory of 944	1644	rundll32.exe	wermgr.exe
PID 1644 wrote to memory of 944	1644	rundll32.exe	wermgr.exe
PID 1644 wrote to memory of 944	1644	rundll32.exe	wermgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\sandstone\kilketh.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\sandstone\kilketh.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/944-59-0x0000000000000000-mapping.dmp

Download
memory/944-62-0x00000000000C0000-0x00000000000EA000-memory.dmp

Filesize
168KB

Download
memory/944-63-0x00000000000C0000-0x00000000000EA000-memory.dmp

Filesize
168KB

Download
memory/1644-54-0x0000000000000000-mapping.dmp

Download
memory/1644-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/1644-56-0x00000000001F0000-0x0000000000263000-memory.dmp

Filesize
460KB

Download
memory/1644-57-0x00000000002F0000-0x000000000031A000-memory.dmp

Filesize
168KB

Download
memory/1644-58-0x00000000002F0000-0x000000000031A000-memory.dmp

Filesize
168KB

Download
memory/1644-61-0x00000000002F0000-0x000000000031A000-memory.dmp

Filesize
168KB

Download