qakbot | 40d050f531b57ebeef82d047638bd11795b203ac9132ff9203d1096843f68e44

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
16-11-2022 17:54

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General

Target

subsidized.tmp.dll
Size

528KB
MD5

49f7cc6de9d7f780ba451cf87d7be0a4
SHA1

b44e95c77c6a21d473d0a9d1e4dbec4e5874c848
SHA256

40d050f531b57ebeef82d047638bd11795b203ac9132ff9203d1096843f68e44
SHA512

adfa0a0853245ede9b7fa2a1eca63fc537404b9bb9d2cc24d171f18932ae1fb8ca6a199cef3d4166550a41fd4c254f2ee501f6d29f9ffc284624996b6332c7e0
SSDEEP

12288:Sx4YGJ7FVsr0DUESxmf9TQGWCIQ1HvhL3iL/wXLK:Sx4Yk7A4DUESxs9MuI4vhL3tX

Score

10^/10

qakbot bb06 1668610672 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

404.30

Botnet

BB06

Campaign

1668610672

87.243.146.59:443

90.104.22.28:2222

200.93.14.206:2222

86.171.75.63:443

92.185.204.18:2078

86.225.214.138:2222

152.170.17.136:443

92.27.86.48:2222

76.80.180.154:995

71.31.101.183:443

91.254.215.167:443

73.22.121.210:443

87.202.101.164:50000

24.228.132.224:2222

70.121.198.103:2078

186.28.85.119:995

193.251.52.34:2222

98.211.64.94:443

172.117.139.142:995

70.51.153.72:2222

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:

regsvr32.exewermgr.exe

pid	process
4576	regsvr32.exe
4576	regsvr32.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe
2508	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

4576 regsvr32.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 4216 wrote to memory of 4576	4216	regsvr32.exe	regsvr32.exe
PID 4216 wrote to memory of 4576	4216	regsvr32.exe	regsvr32.exe
PID 4216 wrote to memory of 4576	4216	regsvr32.exe	regsvr32.exe
PID 4576 wrote to memory of 2508	4576	regsvr32.exe	wermgr.exe
PID 4576 wrote to memory of 2508	4576	regsvr32.exe	wermgr.exe
PID 4576 wrote to memory of 2508	4576	regsvr32.exe	wermgr.exe
PID 4576 wrote to memory of 2508	4576	regsvr32.exe	wermgr.exe
PID 4576 wrote to memory of 2508	4576	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\subsidized.tmp.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\subsidized.tmp.dll
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4576
- - C:\Windows\SysWOW64\wermgr.exe
    C:\Windows\SysWOW64\wermgr.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2508

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2508-135-0x0000000000000000-mapping.dmp

Download
memory/2508-137-0x0000000000D90000-0x0000000000DBA000-memory.dmp

Filesize
168KB

Download
memory/2508-138-0x0000000000D90000-0x0000000000DBA000-memory.dmp

Filesize
168KB

Download
memory/4576-132-0x0000000000000000-mapping.dmp

Download
memory/4576-133-0x0000000000F80000-0x0000000000FB0000-memory.dmp

Filesize
192KB

Download
memory/4576-134-0x0000000000FB0000-0x0000000000FDA000-memory.dmp

Filesize
168KB

Download
memory/4576-136-0x0000000000FB0000-0x0000000000FDA000-memory.dmp

Filesize
168KB

Download