qakbot | ac14aa6645a0552e864e6b5857be85e82c4e20177fa6f4eae936cfa6a688e6c5

General

Target

file.dll
Size

407KB
MD5

878ed6cbf9ba5f50023a9ea39b6e467b
SHA1

f7a0907b375a6ceb6fece1199ebfd752c215b184
SHA256

ac14aa6645a0552e864e6b5857be85e82c4e20177fa6f4eae936cfa6a688e6c5
SHA512

8607add3b162fc85859caaf209ff90e3300955b68e0d769639611265d06e3015f66c692089bf0487ff8cdc65dd3f251ed3624edde51765a3f9ff9e2111108157

Score

10^/10

qakbot obama05 1613729859 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

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

2012 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

856 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1992 regsvr32.exe
1992 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1992 regsvr32.exe

pid	process
2012	regsvr32.exe

pid	process
856	schtasks.exe

pid	process
1992	regsvr32.exe
1992	regsvr32.exe

pid	process
1992	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 736 wrote to memory of 1992	736	regsvr32.exe	regsvr32.exe
PID 736 wrote to memory of 1992	736	regsvr32.exe	regsvr32.exe
PID 736 wrote to memory of 1992	736	regsvr32.exe	regsvr32.exe
PID 736 wrote to memory of 1992	736	regsvr32.exe	regsvr32.exe
PID 736 wrote to memory of 1992	736	regsvr32.exe	regsvr32.exe
PID 736 wrote to memory of 1992	736	regsvr32.exe	regsvr32.exe
PID 736 wrote to memory of 1992	736	regsvr32.exe	regsvr32.exe
PID 1992 wrote to memory of 1264	1992	regsvr32.exe	explorer.exe
PID 1992 wrote to memory of 1264	1992	regsvr32.exe	explorer.exe
PID 1992 wrote to memory of 1264	1992	regsvr32.exe	explorer.exe
PID 1992 wrote to memory of 1264	1992	regsvr32.exe	explorer.exe
PID 1992 wrote to memory of 1264	1992	regsvr32.exe	explorer.exe
PID 1992 wrote to memory of 1264	1992	regsvr32.exe	explorer.exe
PID 1264 wrote to memory of 856	1264	explorer.exe	schtasks.exe
PID 1264 wrote to memory of 856	1264	explorer.exe	schtasks.exe
PID 1264 wrote to memory of 856	1264	explorer.exe	schtasks.exe
PID 1264 wrote to memory of 856	1264	explorer.exe	schtasks.exe
PID 1660 wrote to memory of 388	1660	taskeng.exe	regsvr32.exe
PID 1660 wrote to memory of 388	1660	taskeng.exe	regsvr32.exe
PID 1660 wrote to memory of 388	1660	taskeng.exe	regsvr32.exe
PID 1660 wrote to memory of 388	1660	taskeng.exe	regsvr32.exe
PID 1660 wrote to memory of 388	1660	taskeng.exe	regsvr32.exe
PID 388 wrote to memory of 2012	388	regsvr32.exe	regsvr32.exe
PID 388 wrote to memory of 2012	388	regsvr32.exe	regsvr32.exe
PID 388 wrote to memory of 2012	388	regsvr32.exe	regsvr32.exe
PID 388 wrote to memory of 2012	388	regsvr32.exe	regsvr32.exe
PID 388 wrote to memory of 2012	388	regsvr32.exe	regsvr32.exe
PID 388 wrote to memory of 2012	388	regsvr32.exe	regsvr32.exe
PID 388 wrote to memory of 2012	388	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:736

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:1992

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1264

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rvfswwngyx /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:16 /ET 03:28
4⤵
- Creates scheduled task(s)
PID:856

C:\Windows\system32\taskeng.exe
taskeng.exe {49D81E13-DE46-4BCE-8E90-2AE1D46ED668} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1660

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:388

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:2012

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
0c77cda7898a7006177bd0aed06859b3

SHA1
442f547a94808a62d4a31a6ffe19cde5ec2b5497

SHA256
b19e4bd86b87e0777346086b4ca45b8162a2e19c72a4e12409bae4eb905223c4

SHA512
027f0eeb1d194672885302233165ec573c066deb50d88caca31cf82156b39822aa2834cb9316736e80e7411da077caca4a4e11902cbfe49f9eade8730f0ddb5f

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
0c77cda7898a7006177bd0aed06859b3

SHA1
442f547a94808a62d4a31a6ffe19cde5ec2b5497

SHA256
b19e4bd86b87e0777346086b4ca45b8162a2e19c72a4e12409bae4eb905223c4

SHA512
027f0eeb1d194672885302233165ec573c066deb50d88caca31cf82156b39822aa2834cb9316736e80e7411da077caca4a4e11902cbfe49f9eade8730f0ddb5f

Download Submit
memory/388-70-0x0000000000000000-mapping.dmp

Download
memory/736-60-0x000007FEFBEA1000-0x000007FEFBEA3000-memory.dmp

Filesize
8KB

Download
memory/856-68-0x0000000000000000-mapping.dmp

Download
memory/1264-67-0x0000000074861000-0x0000000074863000-memory.dmp

Filesize
8KB

Download
memory/1264-65-0x0000000000000000-mapping.dmp

Download
memory/1264-69-0x0000000000100000-0x0000000000135000-memory.dmp

Filesize
212KB

Download
memory/1992-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1992-63-0x0000000000C30000-0x0000000000C97000-memory.dmp

Filesize
412KB

Download
memory/1992-62-0x0000000075891000-0x0000000075893000-memory.dmp

Filesize
8KB

Download
memory/1992-61-0x0000000000000000-mapping.dmp

Download
memory/2012-73-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads