qakbot | b69f17a7126bf24174e8d6cd594c5ebb28485db8e3943b0cebc5bf1225d6c6ae

General

Target

9237538.dll
Size

2.9MB
MD5

e89659fd1e4d75378bdcabb91ffeb66c
SHA1

6652f62eccbc1c516ef5911b95ad5b3002a44a9c
SHA256

b69f17a7126bf24174e8d6cd594c5ebb28485db8e3943b0cebc5bf1225d6c6ae
SHA512

4a848205b0e2748df671959469119d457ab1674b4a3e1aa880ffbd4b374a646f9869e1d75cd1d3ed8f82f507a3447ba5785a6b5de09a296aa2ef647c74c8e8b5

Score

10^/10

qakbot abc101 1606331967 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc101

Campaign

1606331967

C2

76.104.230.174:443

187.227.86.129:995

219.255.28.241:443

78.184.6.94:443

95.159.45.82:443

91.228.36.95:443

79.115.215.125:443

24.244.161.36:443

24.71.28.247:443

73.239.229.107:995

187.153.119.36:443

190.75.167.44:2222

83.110.111.159:443

174.76.21.134:443

75.109.180.221:443

85.122.141.42:995

156.222.6.246:995

188.24.183.193:443

88.106.237.152:2222

79.166.83.103:2222

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

696 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

1588 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1100 rundll32.exe
1100 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1100 rundll32.exe

pid	process
696	regsvr32.exe

pid	process
1588	schtasks.exe

pid	process
1100	rundll32.exe
1100	rundll32.exe

pid	process
1100	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1680 wrote to memory of 1100	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 1100	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 1100	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 1100	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 1100	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 1100	1680	rundll32.exe	rundll32.exe
PID 1680 wrote to memory of 1100	1680	rundll32.exe	rundll32.exe
PID 1100 wrote to memory of 1572	1100	rundll32.exe	explorer.exe
PID 1100 wrote to memory of 1572	1100	rundll32.exe	explorer.exe
PID 1100 wrote to memory of 1572	1100	rundll32.exe	explorer.exe
PID 1100 wrote to memory of 1572	1100	rundll32.exe	explorer.exe
PID 1100 wrote to memory of 1572	1100	rundll32.exe	explorer.exe
PID 1100 wrote to memory of 1572	1100	rundll32.exe	explorer.exe
PID 1572 wrote to memory of 1588	1572	explorer.exe	schtasks.exe
PID 1572 wrote to memory of 1588	1572	explorer.exe	schtasks.exe
PID 1572 wrote to memory of 1588	1572	explorer.exe	schtasks.exe
PID 1572 wrote to memory of 1588	1572	explorer.exe	schtasks.exe
PID 632 wrote to memory of 552	632	taskeng.exe	regsvr32.exe
PID 632 wrote to memory of 552	632	taskeng.exe	regsvr32.exe
PID 632 wrote to memory of 552	632	taskeng.exe	regsvr32.exe
PID 632 wrote to memory of 552	632	taskeng.exe	regsvr32.exe
PID 632 wrote to memory of 552	632	taskeng.exe	regsvr32.exe
PID 552 wrote to memory of 696	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 696	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 696	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 696	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 696	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 696	552	regsvr32.exe	regsvr32.exe
PID 552 wrote to memory of 696	552	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9237538.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9237538.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1572

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn sdixdvphz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9237538.dll\"" /SC ONCE /Z /ST 07:27 /ET 07:39
4⤵
- Creates scheduled task(s)
PID:1588

C:\Windows\system32\taskeng.exe
taskeng.exe {12E1C130-6D64-4F16-BDD3-7CFE7C4122B4} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:632

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9237538.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:552

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\9237538.dll"
3⤵
- Loads dropped DLL
PID:696

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\9237538.dll
MD5
be221797dfa33dddaf05e056a83033d9

SHA1
5c384359fbd7d3a09089eb9a18e71aaaa209e9b2

SHA256
3e6eb13fe2ba124f35b67b681916068749692edae9f4191b5a4fec8c95926a39

SHA512
53fbeb97f7e0d88cdfa90e22b5245aefa7cbaad9905324d7695f0cdbbad049f1fac0dc59bcc0e8619ae658c36b56ac0c25f130b3500c61d7b7e2045e49a19432

Download Submit
\Users\Admin\AppData\Local\Temp\9237538.dll
MD5
be221797dfa33dddaf05e056a83033d9

SHA1
5c384359fbd7d3a09089eb9a18e71aaaa209e9b2

SHA256
3e6eb13fe2ba124f35b67b681916068749692edae9f4191b5a4fec8c95926a39

SHA512
53fbeb97f7e0d88cdfa90e22b5245aefa7cbaad9905324d7695f0cdbbad049f1fac0dc59bcc0e8619ae658c36b56ac0c25f130b3500c61d7b7e2045e49a19432

Download Submit
memory/552-9-0x0000000000000000-mapping.dmp

Download
memory/696-11-0x0000000000000000-mapping.dmp

Download
memory/1100-2-0x0000000000000000-mapping.dmp

Download
memory/1100-4-0x0000000000250000-0x0000000000270000-memory.dmp

Filesize
128KB

Download
memory/1100-6-0x00000000001D0000-0x00000000001F0000-memory.dmp

Filesize
128KB

Download
memory/1572-3-0x00000000000A0000-0x00000000000A2000-memory.dmp

Filesize
8KB

Download
memory/1572-5-0x0000000000000000-mapping.dmp

Download
memory/1572-8-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1588-7-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads