qakbot | ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd

Resubmissions

14-09-2022 13:24

220914-qnlhgaebcr 10

14-09-2022 12:25

220914-pllvsaeacn 10

Analysis

max time kernel
48s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
14-09-2022 12:25

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General

Target

ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd.dll
Size

430KB
MD5

838a66d6b19b82b219778a0e8a083815
SHA1

862f29019b29870b016b9555a9cec55c49e22e89
SHA256

ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd
SHA512

cc3e9ffc240aa20079a988946a0d5a872c9764adfaa87d6c7b38bc4e8bd840028aa2646ba43cb53232b5ed32c9022230283cf8a0e67c5526eeaccbcb0c36fcb7
SSDEEP

6144:36N5XNlCfcqFhOdpwNzM2a3gfwp3NkOWuzv/24bktfTGoH:KrducqxNzbaP3WOWuLTCfThH

Score

10^/10

qakbot bb 1663148750 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.862

Botnet

Campaign

1663148750

193.3.19.37:443

99.232.140.205:2222

99.253.251.74:443

197.94.210.133:443

37.210.148.30:995

14.161.194.86:443

154.181.203.230:995

200.161.62.126:32101

134.35.10.122:443

64.207.215.69:443

81.131.161.131:2078

217.165.85.223:993

78.100.225.34:2222

85.114.110.108:443

102.38.96.108:995

123.240.131.1:443

109.158.159.179:993

186.105.182.127:443

190.44.40.48:995

88.233.194.154:2222

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1760 1780 WerFault.exe explorer.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

748 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

748 regsvr32.exe

pid	pid_target	process	target process
1760	1780	WerFault.exe	explorer.exe

pid	process
748	regsvr32.exe

pid	process
748	regsvr32.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 1576 wrote to memory of 748	1576	regsvr32.exe	regsvr32.exe
PID 1576 wrote to memory of 748	1576	regsvr32.exe	regsvr32.exe
PID 1576 wrote to memory of 748	1576	regsvr32.exe	regsvr32.exe
PID 1576 wrote to memory of 748	1576	regsvr32.exe	regsvr32.exe
PID 1576 wrote to memory of 748	1576	regsvr32.exe	regsvr32.exe
PID 1576 wrote to memory of 748	1576	regsvr32.exe	regsvr32.exe
PID 1576 wrote to memory of 748	1576	regsvr32.exe	regsvr32.exe
PID 748 wrote to memory of 1780	748	regsvr32.exe	explorer.exe
PID 748 wrote to memory of 1780	748	regsvr32.exe	explorer.exe
PID 748 wrote to memory of 1780	748	regsvr32.exe	explorer.exe
PID 748 wrote to memory of 1780	748	regsvr32.exe	explorer.exe
PID 748 wrote to memory of 1780	748	regsvr32.exe	explorer.exe
PID 748 wrote to memory of 1780	748	regsvr32.exe	explorer.exe
PID 1780 wrote to memory of 1760	1780	explorer.exe	WerFault.exe
PID 1780 wrote to memory of 1760	1780	explorer.exe	WerFault.exe
PID 1780 wrote to memory of 1760	1780	explorer.exe	WerFault.exe
PID 1780 wrote to memory of 1760	1780	explorer.exe	WerFault.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1576

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ff73911c30d6b16e907254ddcc15489869aed63b936218222323f40e1903f1cd.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:748

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 404
4⤵
- Program crash
PID:1760

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/748-55-0x0000000000000000-mapping.dmp

Download
memory/748-56-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/748-57-0x0000000000260000-0x0000000000282000-memory.dmp

Filesize
136KB

Download
memory/748-59-0x0000000000260000-0x0000000000282000-memory.dmp

Filesize
136KB

Download
memory/748-63-0x0000000000260000-0x0000000000282000-memory.dmp

Filesize
136KB

Download
memory/1576-54-0x000007FEFBC61000-0x000007FEFBC63000-memory.dmp

Filesize
8KB

Download
memory/1760-65-0x0000000000000000-mapping.dmp

Download
memory/1780-60-0x0000000000000000-mapping.dmp

Download
memory/1780-62-0x00000000745F1000-0x00000000745F3000-memory.dmp

Filesize
8KB

Download
memory/1780-64-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download
memory/1780-66-0x0000000000080000-0x00000000000A2000-memory.dmp

Filesize
136KB

Download