qakbot | 3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4

General

Target

8fc3671cdee9e365d46bb0a1b6fc02c8.dll
Size

1.4MB
MD5

8fc3671cdee9e365d46bb0a1b6fc02c8
SHA1

5dc7710d25312ddf39250452478c6f03ec1734ac
SHA256

3c40784862d5a82b93baaa62432b2903048c5fcfaa9d3d31cebb96ae4980ddd4
SHA512

93653e557af28797d3cd9105700ef4b992f502e1dfcefad7ed98a0c271cedb2a581c82b13d3c45f4d6e849819b006d795dce8522152361ece48c1123f1a9b026

Score

10^/10

qakbot tr 1618225074 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.1

Botnet

tr

Campaign

1618225074

C2

197.45.110.165:995

216.201.162.158:443

71.74.12.34:443

45.63.107.192:2222

149.28.101.90:2222

45.32.211.207:443

45.32.211.207:995

45.32.211.207:8443

45.32.211.207:2222

149.28.99.97:995

149.28.98.196:443

149.28.101.90:443

149.28.101.90:8443

207.246.77.75:2222

207.246.116.237:443

207.246.116.237:995

207.246.116.237:2222

45.77.117.108:995

149.28.99.97:443

45.63.107.192:443

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

1996 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

1308 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1892 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1892 rundll32.exe

pid	process
1996	regsvr32.exe

pid	process
1308	schtasks.exe

pid	process
1892	rundll32.exe

pid	process
1892	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1676 wrote to memory of 1892	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1892	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1892	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1892	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1892	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1892	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1892	1676	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 1184	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 1184	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 1184	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 1184	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 1184	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 1184	1892	rundll32.exe	explorer.exe
PID 1184 wrote to memory of 1308	1184	explorer.exe	schtasks.exe
PID 1184 wrote to memory of 1308	1184	explorer.exe	schtasks.exe
PID 1184 wrote to memory of 1308	1184	explorer.exe	schtasks.exe
PID 1184 wrote to memory of 1308	1184	explorer.exe	schtasks.exe
PID 540 wrote to memory of 624	540	taskeng.exe	regsvr32.exe
PID 540 wrote to memory of 624	540	taskeng.exe	regsvr32.exe
PID 540 wrote to memory of 624	540	taskeng.exe	regsvr32.exe
PID 540 wrote to memory of 624	540	taskeng.exe	regsvr32.exe
PID 540 wrote to memory of 624	540	taskeng.exe	regsvr32.exe
PID 624 wrote to memory of 1996	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1996	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1996	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1996	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1996	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1996	624	regsvr32.exe	regsvr32.exe
PID 624 wrote to memory of 1996	624	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8fc3671cdee9e365d46bb0a1b6fc02c8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1676

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8fc3671cdee9e365d46bb0a1b6fc02c8.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1184

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tatwbkyrq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8fc3671cdee9e365d46bb0a1b6fc02c8.dll\"" /SC ONCE /Z /ST 15:03 /ET 15:15
4⤵
- Creates scheduled task(s)
PID:1308

C:\Windows\system32\taskeng.exe
taskeng.exe {5EC918EE-0132-4F49-B683-3D1433231740} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:540

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8fc3671cdee9e365d46bb0a1b6fc02c8.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:624

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\8fc3671cdee9e365d46bb0a1b6fc02c8.dll"
3⤵
- Loads dropped DLL
PID:1996

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\8fc3671cdee9e365d46bb0a1b6fc02c8.dll
MD5
c5d5fb6879462e14c65ce90a0f687c70

SHA1
405542f46edcce04a702f1ed1c5d4944e50d7cc1

SHA256
2d936566177a6a9747465012cccbbf5ec916e51f3f0dddf4cfe5a2ebe936bfd0

SHA512
6d21b223e8af32bdc1b9de78591c4fb009ef5f7a87f6457555693a6fb70a852b6b5b237cbc6fb563b98a7ca443d8d706da5666fcf4e814b07b8296fcf7a2f2f9

Download Submit
\Users\Admin\AppData\Local\Temp\8fc3671cdee9e365d46bb0a1b6fc02c8.dll
MD5
c5d5fb6879462e14c65ce90a0f687c70

SHA1
405542f46edcce04a702f1ed1c5d4944e50d7cc1

SHA256
2d936566177a6a9747465012cccbbf5ec916e51f3f0dddf4cfe5a2ebe936bfd0

SHA512
6d21b223e8af32bdc1b9de78591c4fb009ef5f7a87f6457555693a6fb70a852b6b5b237cbc6fb563b98a7ca443d8d706da5666fcf4e814b07b8296fcf7a2f2f9

Download Submit
memory/624-72-0x000007FEFBE41000-0x000007FEFBE43000-memory.dmp

Filesize
8KB

Download
memory/624-71-0x0000000000000000-mapping.dmp

Download
memory/1184-68-0x0000000074951000-0x0000000074953000-memory.dmp

Filesize
8KB

Download
memory/1184-69-0x0000000000080000-0x0000000000099000-memory.dmp

Filesize
100KB

Download
memory/1184-66-0x0000000000000000-mapping.dmp

Download
memory/1308-70-0x0000000000000000-mapping.dmp

Download
memory/1892-65-0x00000000004B0000-0x00000000004C9000-memory.dmp

Filesize
100KB

Download
memory/1892-60-0x0000000000000000-mapping.dmp

Download
memory/1892-64-0x0000000000140000-0x000000000016D000-memory.dmp

Filesize
180KB

Download
memory/1892-63-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1892-62-0x0000000000910000-0x0000000000A7C000-memory.dmp

Filesize
1.4MB

Download
memory/1892-61-0x0000000075971000-0x0000000075973000-memory.dmp

Filesize
8KB

Download
memory/1996-74-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads