qakbot | 75bd9e581d48f304bec7cf8f07fc56937501e67a578d33252915b455fc2506f1

General

Target

f1fb3abb2393f77b6192945aa277151d.dll
Size

893KB
MD5

f1fb3abb2393f77b6192945aa277151d
SHA1

f62a31eb33e26cabdbd3ef843bd19c95df47dcdb
SHA256

75bd9e581d48f304bec7cf8f07fc56937501e67a578d33252915b455fc2506f1
SHA512

2037d379bf63b064ae1ed350dded6ebf73dd23002933d64de7d379995f21c21959369934e903f8ab94099db9c40b2f609e873245d1c6b7f57680d3796031f3d0

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

1660 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

1300 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1280 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1280 rundll32.exe

pid	process
1660	regsvr32.exe

pid	process
1300	schtasks.exe

pid	process
1280	rundll32.exe

pid	process
1280	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1824 wrote to memory of 1280	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1280	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1280	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1280	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1280	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1280	1824	rundll32.exe	rundll32.exe
PID 1824 wrote to memory of 1280	1824	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 1696	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1696	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1696	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1696	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1696	1280	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1696	1280	rundll32.exe	explorer.exe
PID 1696 wrote to memory of 1300	1696	explorer.exe	schtasks.exe
PID 1696 wrote to memory of 1300	1696	explorer.exe	schtasks.exe
PID 1696 wrote to memory of 1300	1696	explorer.exe	schtasks.exe
PID 1696 wrote to memory of 1300	1696	explorer.exe	schtasks.exe
PID 1788 wrote to memory of 1864	1788	taskeng.exe	regsvr32.exe
PID 1788 wrote to memory of 1864	1788	taskeng.exe	regsvr32.exe
PID 1788 wrote to memory of 1864	1788	taskeng.exe	regsvr32.exe
PID 1788 wrote to memory of 1864	1788	taskeng.exe	regsvr32.exe
PID 1788 wrote to memory of 1864	1788	taskeng.exe	regsvr32.exe
PID 1864 wrote to memory of 1660	1864	regsvr32.exe	regsvr32.exe
PID 1864 wrote to memory of 1660	1864	regsvr32.exe	regsvr32.exe
PID 1864 wrote to memory of 1660	1864	regsvr32.exe	regsvr32.exe
PID 1864 wrote to memory of 1660	1864	regsvr32.exe	regsvr32.exe
PID 1864 wrote to memory of 1660	1864	regsvr32.exe	regsvr32.exe
PID 1864 wrote to memory of 1660	1864	regsvr32.exe	regsvr32.exe
PID 1864 wrote to memory of 1660	1864	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1824

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1696

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rsepdxoif /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.dll\"" /SC ONCE /Z /ST 16:48 /ET 17:00
4⤵
- Creates scheduled task(s)
PID:1300

C:\Windows\system32\taskeng.exe
taskeng.exe {3C7AF040-2732-465A-B4A2-F18A7DAF7A75} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1788

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.dll"
3⤵
- Loads dropped DLL
PID:1660

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\f1fb3abb2393f77b6192945aa277151d.dll
MD5
e0c6831796350512dcfacd9b2fb34fec

SHA1
10c024e439664ad989fcaa392bbf8a70ea5a318e

SHA256
334bb514cc679cd5d751e0acb1efc9c3a152e4446397d521987eb368f65ab7c7

SHA512
050d8a9ac5dbec27858f36ded18e82ece3fb2d44a21753f40d87f3028e9754bafa2e50c1f7028d06c2c54a963f0ed02b20f658787196af91b6ae3ec031714b7f

Download Submit
\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.dll
MD5
e0c6831796350512dcfacd9b2fb34fec

SHA1
10c024e439664ad989fcaa392bbf8a70ea5a318e

SHA256
334bb514cc679cd5d751e0acb1efc9c3a152e4446397d521987eb368f65ab7c7

SHA512
050d8a9ac5dbec27858f36ded18e82ece3fb2d44a21753f40d87f3028e9754bafa2e50c1f7028d06c2c54a963f0ed02b20f658787196af91b6ae3ec031714b7f

Download Submit
memory/1280-61-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download
memory/1280-62-0x0000000000720000-0x0000000000803000-memory.dmp

Filesize
908KB

Download
memory/1280-63-0x00000000001B0000-0x00000000001E0000-memory.dmp

Filesize
192KB

Download
memory/1280-64-0x0000000000670000-0x000000000069F000-memory.dmp

Filesize
188KB

Download
memory/1280-60-0x0000000000000000-mapping.dmp

Download
memory/1300-69-0x0000000000000000-mapping.dmp

Download
memory/1660-73-0x0000000000000000-mapping.dmp

Download
memory/1696-67-0x00000000742C1000-0x00000000742C3000-memory.dmp

Filesize
8KB

Download
memory/1696-68-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1696-65-0x0000000000000000-mapping.dmp

Download
memory/1864-71-0x000007FEFB631000-0x000007FEFB633000-memory.dmp

Filesize
8KB

Download
memory/1864-70-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads