qakbot | c0bf77decc25fb72ba050cf18db2c20da2288199d77f132a195706712c3de68f

Analysis

max time kernel
151s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
20/10/2022, 22:15

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General

Target

Contract.lnk
Size

1KB
MD5

ad079ab2d276ebb2d1fd21c312470961
SHA1

d0df3afa594bfecfcf11cb93c2847462d6a1d661
SHA256

2525a45f8cd187363a9de42cbf14bc00c6d77ddb28246169a1dfa01a89cd9a9c
SHA512

14e5f59fddb33efa78b698e31706b9125c135f545c78ed6977f3bb571cd059f5b4e723ccf7ab1f1444a4dc68cef825094e33449cc2c49f4526d4c89765215493

Score

10^/10

qakbot bb04 1666265103 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.1051

Botnet

BB04

Campaign

1666265103

102.156.82.38:995

152.170.17.136:443

216.131.22.236:995

70.173.248.13:443

14.246.151.175:443

160.179.32.101:995

118.175.242.26:995

186.188.80.202:443

41.69.181.145:443

156.220.14.160:993

201.68.209.47:32101

206.1.172.1:443

156.217.185.90:995

190.74.4.20:443

217.78.49.161:443

154.181.199.80:995

200.233.108.153:993

175.205.2.54:443

198.2.51.242:993

181.164.194.228:443

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
1176	6.exe

Loads dropped DLL 1 IoCs

pid	Process
1312	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
756	regsvr32.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe
1524	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
756	regsvr32.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 1312	2020	cmd.exe	27
PID 2020 wrote to memory of 1312	2020	cmd.exe	27
PID 2020 wrote to memory of 1312	2020	cmd.exe	27
PID 1312 wrote to memory of 1176	1312	cmd.exe	28
PID 1312 wrote to memory of 1176	1312	cmd.exe	28
PID 1312 wrote to memory of 1176	1312	cmd.exe	28
PID 1176 wrote to memory of 756	1176	6.exe	29
PID 1176 wrote to memory of 756	1176	6.exe	29
PID 1176 wrote to memory of 756	1176	6.exe	29
PID 1176 wrote to memory of 756	1176	6.exe	29
PID 1176 wrote to memory of 756	1176	6.exe	29
PID 1176 wrote to memory of 756	1176	6.exe	29
PID 1176 wrote to memory of 756	1176	6.exe	29
PID 756 wrote to memory of 1524	756	regsvr32.exe	30
PID 756 wrote to memory of 1524	756	regsvr32.exe	30
PID 756 wrote to memory of 1524	756	regsvr32.exe	30
PID 756 wrote to memory of 1524	756	regsvr32.exe	30
PID 756 wrote to memory of 1524	756	regsvr32.exe	30
PID 756 wrote to memory of 1524	756	regsvr32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Contract.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c liveried\waddling.cmd reg sv r
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1312
- - C:\Users\Admin\AppData\Local\Temp\6.exe
    C:\Users\Admin\AppData\Local\Temp\6.exe liveried\sufferer.ssd
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1176
  - - C:\Windows\SysWOW64\regsvr32.exe
      liveried\sufferer.ssd
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:756
    - - C:\Windows\SysWOW64\wermgr.exe
        
        C:\Windows\SysWOW64\wermgr.exe
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:1524

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\6.exe

Filesize
19KB

MD5
59bce9f07985f8a4204f4d6554cff708

SHA1
645c424974fbe5fe7a04cac73f1c23c96e1570b8

SHA256
ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57

SHA512
3cf5825a9c7fb80ea0bd36775a92d07f34cd3709ed2c7c8f500f1c8baa5242768f6d575bd2477b77e3f177e7a4994d5c5bddb24c6eb43b60a6bd83ea026a8198

Download Submit
\Users\Admin\AppData\Local\Temp\6.exe

Filesize
19KB

MD5
59bce9f07985f8a4204f4d6554cff708

SHA1
645c424974fbe5fe7a04cac73f1c23c96e1570b8

SHA256
ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57

SHA512
3cf5825a9c7fb80ea0bd36775a92d07f34cd3709ed2c7c8f500f1c8baa5242768f6d575bd2477b77e3f177e7a4994d5c5bddb24c6eb43b60a6bd83ea026a8198

Download Submit
memory/756-99-0x0000000000430000-0x0000000000459000-memory.dmp

Filesize
164KB

Download
memory/756-100-0x0000000000430000-0x0000000000459000-memory.dmp

Filesize
164KB

Download
memory/756-107-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/756-97-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/756-98-0x0000000001EE0000-0x0000000001F83000-memory.dmp

Filesize
652KB

Download
memory/756-104-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/756-103-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/756-101-0x0000000000430000-0x0000000000459000-memory.dmp

Filesize
164KB

Download
memory/756-102-0x00000000002D0000-0x00000000002F9000-memory.dmp

Filesize
164KB

Download
memory/1524-108-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1524-109-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/2020-54-0x000007FEFBAB1000-0x000007FEFBAB3000-memory.dmp

Filesize
8KB

Download