qakbot | 157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b

General

Target

file.dll
Size

400KB
MD5

9a7f2a40b03b956486a9cb3086f4bb29
SHA1

789977e6362fb6781f03eda6304c4d85f1b087ce
SHA256

157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b
SHA512

747b538bd4003a8c3f77465efbdd02708e16e1df1c48f2d6e689e7c2c01a95e5eb0ba40230da5eda69012e869985c4d9980811b33751db12ee763c00e1665e24

Score

10^/10

qakbot biden02 1614154620 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden02

Campaign

1614154620

C2

98.173.34.213:995

160.3.187.114:443

73.25.124.140:2222

24.50.118.93:443

82.127.125.209:990

83.110.109.106:2222

79.129.121.81:995

189.223.234.23:995

125.63.101.62:443

113.22.175.141:443

172.78.30.215:443

47.146.169.85:443

47.22.148.6:443

76.25.142.196:443

78.63.226.32:443

105.198.236.101:443

75.67.192.125:443

176.181.247.197:443

105.96.8.96:443

108.31.15.10:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

800 regsvr32.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1668 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1376 regsvr32.exe
1376 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1376 regsvr32.exe

pid	process
800	regsvr32.exe

pid	process
1668	schtasks.exe

pid	process
1376	regsvr32.exe
1376	regsvr32.exe

pid	process
1376	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1988 wrote to memory of 1376	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1376	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1376	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1376	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1376	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1376	1988	regsvr32.exe	regsvr32.exe
PID 1988 wrote to memory of 1376	1988	regsvr32.exe	regsvr32.exe
PID 1376 wrote to memory of 756	1376	regsvr32.exe	explorer.exe
PID 1376 wrote to memory of 756	1376	regsvr32.exe	explorer.exe
PID 1376 wrote to memory of 756	1376	regsvr32.exe	explorer.exe
PID 1376 wrote to memory of 756	1376	regsvr32.exe	explorer.exe
PID 1376 wrote to memory of 756	1376	regsvr32.exe	explorer.exe
PID 1376 wrote to memory of 756	1376	regsvr32.exe	explorer.exe
PID 756 wrote to memory of 1668	756	explorer.exe	schtasks.exe
PID 756 wrote to memory of 1668	756	explorer.exe	schtasks.exe
PID 756 wrote to memory of 1668	756	explorer.exe	schtasks.exe
PID 756 wrote to memory of 1668	756	explorer.exe	schtasks.exe
PID 672 wrote to memory of 1820	672	taskeng.exe	regsvr32.exe
PID 672 wrote to memory of 1820	672	taskeng.exe	regsvr32.exe
PID 672 wrote to memory of 1820	672	taskeng.exe	regsvr32.exe
PID 672 wrote to memory of 1820	672	taskeng.exe	regsvr32.exe
PID 672 wrote to memory of 1820	672	taskeng.exe	regsvr32.exe
PID 1820 wrote to memory of 800	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 800	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 800	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 800	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 800	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 800	1820	regsvr32.exe	regsvr32.exe
PID 1820 wrote to memory of 800	1820	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ljanhjl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 23:09 /ET 23:21
4⤵
- Creates scheduled task(s)
PID:1668

C:\Windows\system32\taskeng.exe
taskeng.exe {21DAF473-07AC-42D2-AD57-8C20A42ABA40} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:672

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:800

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\file.dll
MD5
f1bbdb4a1a38d0b162cfc0b2956fa787

SHA1
bae108b90e24957140341bc7daca73c9eacc3bf2

SHA256
683e10f93f6fa5648df79da933f2e579e74ffb60f4247c16bb2d5613b7eb2038

SHA512
5340e2290489b423238c692fcafb5e39fe5ac4632f9c05e7055b6173ae8b95a3a7127c4a461d0c03823fd10f67aed43969da341d3d29809e252d18d3200e96d3

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
f1bbdb4a1a38d0b162cfc0b2956fa787

SHA1
bae108b90e24957140341bc7daca73c9eacc3bf2

SHA256
683e10f93f6fa5648df79da933f2e579e74ffb60f4247c16bb2d5613b7eb2038

SHA512
5340e2290489b423238c692fcafb5e39fe5ac4632f9c05e7055b6173ae8b95a3a7127c4a461d0c03823fd10f67aed43969da341d3d29809e252d18d3200e96d3

Download Submit
memory/756-67-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download
memory/756-69-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/756-65-0x0000000000000000-mapping.dmp

Download
memory/800-73-0x0000000000000000-mapping.dmp

Download
memory/1376-63-0x0000000000240000-0x00000000002C0000-memory.dmp

Filesize
512KB

Download
memory/1376-64-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/1376-62-0x0000000075B31000-0x0000000075B33000-memory.dmp

Filesize
8KB

Download
memory/1376-61-0x0000000000000000-mapping.dmp

Download
memory/1668-68-0x0000000000000000-mapping.dmp

Download
memory/1820-70-0x0000000000000000-mapping.dmp

Download
memory/1988-60-0x000007FEFC391000-0x000007FEFC393000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads