qakbot | dc764193f2334bc4732faba024df4f9cfc3afbe5ed39ea7badef5ad7d31084cc

Analysis

max time kernel
151s
max time network
43s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
21-11-2022 21:23

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General

Target

unvaccinated.dll
Size

372KB
MD5

8fa817ddd8e19d41d5475a213e19e5a9
SHA1

386acf59345e8141d171dcfc655c446536abf0e0
SHA256

dc764193f2334bc4732faba024df4f9cfc3afbe5ed39ea7badef5ad7d31084cc
SHA512

f8acc47acb2fe8858380f79391c4dd8eb5f9cb5400690b44edf8e440af9d4237881df32adca5ccb3149cfd8522dd9d407c65cad559f4aa034cc425198692090f
SSDEEP

6144:l1eKK1u77wiWjvM9gaYhWawPSxipTR9K1/XseDA+sqKD9oqHs9Dz/RJhKXuz:mKzMD2gaSWcxITi/XsZ+s7pohvRJhr

Score

10^/10

qakbot bb06 1668752705 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.30

Botnet

BB06

Campaign

1668752705

98.147.155.235:443

49.175.72.56:443

82.31.37.241:443

73.36.196.11:443

2.84.98.228:2222

188.54.79.88:995

184.153.132.82:443

74.66.134.24:443

172.117.139.142:995

12.172.173.82:990

24.64.114.59:3389

12.172.173.82:2087

78.92.133.215:443

24.64.114.59:2222

50.68.204.71:995

105.184.161.242:443

12.172.173.82:22

221.161.103.6:443

98.145.23.67:443

73.161.176.218:443

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:

regsvr32.exewermgr.exe

pid	process
2028	regsvr32.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe
1744	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2028 regsvr32.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	regsvr32.exe
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	regsvr32.exe
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	regsvr32.exe
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	regsvr32.exe
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	regsvr32.exe
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	regsvr32.exe
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	regsvr32.exe
PID 2028 wrote to memory of 1744	2028	regsvr32.exe	wermgr.exe
PID 2028 wrote to memory of 1744	2028	regsvr32.exe	wermgr.exe
PID 2028 wrote to memory of 1744	2028	regsvr32.exe	wermgr.exe
PID 2028 wrote to memory of 1744	2028	regsvr32.exe	wermgr.exe
PID 2028 wrote to memory of 1744	2028	regsvr32.exe	wermgr.exe
PID 2028 wrote to memory of 1744	2028	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\unvaccinated.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\unvaccinated.dll
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2028
- - C:\Windows\SysWOW64\wermgr.exe
    C:\Windows\SysWOW64\wermgr.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1516-54-0x000007FEFB7E1000-0x000007FEFB7E3000-memory.dmp

Filesize
8KB

Download
memory/1744-62-0x0000000000000000-mapping.dmp

Download
memory/1744-64-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/1744-66-0x0000000000080000-0x00000000000AA000-memory.dmp

Filesize
168KB

Download
memory/2028-55-0x0000000000000000-mapping.dmp

Download
memory/2028-56-0x0000000075841000-0x0000000075843000-memory.dmp

Filesize
8KB

Download
memory/2028-57-0x0000000000260000-0x000000000028A000-memory.dmp

Filesize
168KB

Download
memory/2028-58-0x0000000000260000-0x000000000028A000-memory.dmp

Filesize
168KB

Download
memory/2028-59-0x0000000000110000-0x000000000013E000-memory.dmp

Filesize
184KB

Download
memory/2028-60-0x0000000000260000-0x000000000028A000-memory.dmp

Filesize
168KB

Download
memory/2028-61-0x0000000000260000-0x000000000028A000-memory.dmp

Filesize
168KB

Download
memory/2028-65-0x0000000000260000-0x000000000028A000-memory.dmp

Filesize
168KB

Download