qakbot | 3b4d7f8036918c75267ca13980ac17419652c12d968336013808b04151b47455

General

Target

de9aac78d73718b4cb88e046cfdd8113.dll
Size

893KB
MD5

de9aac78d73718b4cb88e046cfdd8113
SHA1

fddc61687e4a8e94a6ca9581979ece4aa7c08f08
SHA256

3b4d7f8036918c75267ca13980ac17419652c12d968336013808b04151b47455
SHA512

5abfb50760a0f5c180c50e185df70ecfafc00fb4ce300959f2e048897409a83f76a60f63f1c7250ef550a720cb9881600bec7da79e03b78c4316d10bbbfca3eb

Score

10^/10

qakbot banker stealer trojan

Malware Config

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

672 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

1264 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1052 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1052 rundll32.exe

pid	process
672	regsvr32.exe

pid	process
1264	schtasks.exe

pid	process
1052	rundll32.exe

pid	process
1052	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 304 wrote to memory of 1052	304	rundll32.exe	rundll32.exe
PID 304 wrote to memory of 1052	304	rundll32.exe	rundll32.exe
PID 304 wrote to memory of 1052	304	rundll32.exe	rundll32.exe
PID 304 wrote to memory of 1052	304	rundll32.exe	rundll32.exe
PID 304 wrote to memory of 1052	304	rundll32.exe	rundll32.exe
PID 304 wrote to memory of 1052	304	rundll32.exe	rundll32.exe
PID 304 wrote to memory of 1052	304	rundll32.exe	rundll32.exe
PID 1052 wrote to memory of 2016	1052	rundll32.exe	explorer.exe
PID 1052 wrote to memory of 2016	1052	rundll32.exe	explorer.exe
PID 1052 wrote to memory of 2016	1052	rundll32.exe	explorer.exe
PID 1052 wrote to memory of 2016	1052	rundll32.exe	explorer.exe
PID 1052 wrote to memory of 2016	1052	rundll32.exe	explorer.exe
PID 1052 wrote to memory of 2016	1052	rundll32.exe	explorer.exe
PID 2016 wrote to memory of 1264	2016	explorer.exe	schtasks.exe
PID 2016 wrote to memory of 1264	2016	explorer.exe	schtasks.exe
PID 2016 wrote to memory of 1264	2016	explorer.exe	schtasks.exe
PID 2016 wrote to memory of 1264	2016	explorer.exe	schtasks.exe
PID 624 wrote to memory of 564	624	taskeng.exe	regsvr32.exe
PID 624 wrote to memory of 564	624	taskeng.exe	regsvr32.exe
PID 624 wrote to memory of 564	624	taskeng.exe	regsvr32.exe
PID 624 wrote to memory of 564	624	taskeng.exe	regsvr32.exe
PID 624 wrote to memory of 564	624	taskeng.exe	regsvr32.exe
PID 564 wrote to memory of 672	564	regsvr32.exe	regsvr32.exe
PID 564 wrote to memory of 672	564	regsvr32.exe	regsvr32.exe
PID 564 wrote to memory of 672	564	regsvr32.exe	regsvr32.exe
PID 564 wrote to memory of 672	564	regsvr32.exe	regsvr32.exe
PID 564 wrote to memory of 672	564	regsvr32.exe	regsvr32.exe
PID 564 wrote to memory of 672	564	regsvr32.exe	regsvr32.exe
PID 564 wrote to memory of 672	564	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\de9aac78d73718b4cb88e046cfdd8113.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:304

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\de9aac78d73718b4cb88e046cfdd8113.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1052

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2016

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vbdhekchun /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\de9aac78d73718b4cb88e046cfdd8113.dll\"" /SC ONCE /Z /ST 14:49 /ET 15:01
4⤵
- Creates scheduled task(s)
PID:1264

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:624

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\de9aac78d73718b4cb88e046cfdd8113.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:564

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\de9aac78d73718b4cb88e046cfdd8113.dll"
3⤵
- Loads dropped DLL
PID:672

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\de9aac78d73718b4cb88e046cfdd8113.dll
MD5
e0c6831796350512dcfacd9b2fb34fec

SHA1
10c024e439664ad989fcaa392bbf8a70ea5a318e

SHA256
334bb514cc679cd5d751e0acb1efc9c3a152e4446397d521987eb368f65ab7c7

SHA512
050d8a9ac5dbec27858f36ded18e82ece3fb2d44a21753f40d87f3028e9754bafa2e50c1f7028d06c2c54a963f0ed02b20f658787196af91b6ae3ec031714b7f

Download Submit
\Users\Admin\AppData\Local\Temp\de9aac78d73718b4cb88e046cfdd8113.dll
MD5
e0c6831796350512dcfacd9b2fb34fec

SHA1
10c024e439664ad989fcaa392bbf8a70ea5a318e

SHA256
334bb514cc679cd5d751e0acb1efc9c3a152e4446397d521987eb368f65ab7c7

SHA512
050d8a9ac5dbec27858f36ded18e82ece3fb2d44a21753f40d87f3028e9754bafa2e50c1f7028d06c2c54a963f0ed02b20f658787196af91b6ae3ec031714b7f

Download Submit
memory/564-68-0x0000000000000000-mapping.dmp

Download
memory/564-69-0x000007FEFBE41000-0x000007FEFBE43000-memory.dmp

Filesize
8KB

Download
memory/672-71-0x0000000000000000-mapping.dmp

Download
memory/1052-62-0x00000000001C0000-0x00000000001EF000-memory.dmp

Filesize
188KB

Download
memory/1052-59-0x0000000000000000-mapping.dmp

Download
memory/1052-61-0x0000000000150000-0x0000000000180000-memory.dmp

Filesize
192KB

Download
memory/1052-60-0x0000000075971000-0x0000000075973000-memory.dmp

Filesize
8KB

Download
memory/1264-66-0x0000000000000000-mapping.dmp

Download
memory/2016-67-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/2016-65-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download
memory/2016-63-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads