qakbot | 224c62bcaf9e4eb208ea49c9727edc7cadfbd58c6209595a66a636627f43d085

General

Target

61a9cd051ab9488ac32b867204301593.dll
Size

893KB
MD5

61a9cd051ab9488ac32b867204301593
SHA1

9485475bb304e123f2cf58250ba36ee26706ff26
SHA256

224c62bcaf9e4eb208ea49c9727edc7cadfbd58c6209595a66a636627f43d085
SHA512

8062c1f3af0a92bc8c86e5ad805fe58e4d24cd5a3983d90ddcbc942f04fb3081c383961459496c79b6ca75f939a4b4226565c6b98429d5ccea81831893d3f36c

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

1036 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

1544 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1792 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1792 rundll32.exe

pid	process
1036	regsvr32.exe

pid	process
1544	schtasks.exe

pid	process
1792	rundll32.exe

pid	process
1792	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1684 wrote to memory of 1792	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 1792	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 1792	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 1792	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 1792	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 1792	1684	rundll32.exe	rundll32.exe
PID 1684 wrote to memory of 1792	1684	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 1152	1792	rundll32.exe	explorer.exe
PID 1792 wrote to memory of 1152	1792	rundll32.exe	explorer.exe
PID 1792 wrote to memory of 1152	1792	rundll32.exe	explorer.exe
PID 1792 wrote to memory of 1152	1792	rundll32.exe	explorer.exe
PID 1792 wrote to memory of 1152	1792	rundll32.exe	explorer.exe
PID 1792 wrote to memory of 1152	1792	rundll32.exe	explorer.exe
PID 1152 wrote to memory of 1544	1152	explorer.exe	schtasks.exe
PID 1152 wrote to memory of 1544	1152	explorer.exe	schtasks.exe
PID 1152 wrote to memory of 1544	1152	explorer.exe	schtasks.exe
PID 1152 wrote to memory of 1544	1152	explorer.exe	schtasks.exe
PID 1156 wrote to memory of 820	1156	taskeng.exe	regsvr32.exe
PID 1156 wrote to memory of 820	1156	taskeng.exe	regsvr32.exe
PID 1156 wrote to memory of 820	1156	taskeng.exe	regsvr32.exe
PID 1156 wrote to memory of 820	1156	taskeng.exe	regsvr32.exe
PID 1156 wrote to memory of 820	1156	taskeng.exe	regsvr32.exe
PID 820 wrote to memory of 1036	820	regsvr32.exe	regsvr32.exe
PID 820 wrote to memory of 1036	820	regsvr32.exe	regsvr32.exe
PID 820 wrote to memory of 1036	820	regsvr32.exe	regsvr32.exe
PID 820 wrote to memory of 1036	820	regsvr32.exe	regsvr32.exe
PID 820 wrote to memory of 1036	820	regsvr32.exe	regsvr32.exe
PID 820 wrote to memory of 1036	820	regsvr32.exe	regsvr32.exe
PID 820 wrote to memory of 1036	820	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\61a9cd051ab9488ac32b867204301593.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1684

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\61a9cd051ab9488ac32b867204301593.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1792

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1152

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xdoyzqj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\61a9cd051ab9488ac32b867204301593.dll\"" /SC ONCE /Z /ST 14:51 /ET 15:03
4⤵
- Creates scheduled task(s)
PID:1544

C:\Windows\system32\taskeng.exe
taskeng.exe {07A3A384-250C-40B8-AC0B-440C8D247C94} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\61a9cd051ab9488ac32b867204301593.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:820

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\61a9cd051ab9488ac32b867204301593.dll"
3⤵
- Loads dropped DLL
PID:1036

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\61a9cd051ab9488ac32b867204301593.dll
MD5
e0c6831796350512dcfacd9b2fb34fec

SHA1
10c024e439664ad989fcaa392bbf8a70ea5a318e

SHA256
334bb514cc679cd5d751e0acb1efc9c3a152e4446397d521987eb368f65ab7c7

SHA512
050d8a9ac5dbec27858f36ded18e82ece3fb2d44a21753f40d87f3028e9754bafa2e50c1f7028d06c2c54a963f0ed02b20f658787196af91b6ae3ec031714b7f

Download Submit
\Users\Admin\AppData\Local\Temp\61a9cd051ab9488ac32b867204301593.dll
MD5
e0c6831796350512dcfacd9b2fb34fec

SHA1
10c024e439664ad989fcaa392bbf8a70ea5a318e

SHA256
334bb514cc679cd5d751e0acb1efc9c3a152e4446397d521987eb368f65ab7c7

SHA512
050d8a9ac5dbec27858f36ded18e82ece3fb2d44a21753f40d87f3028e9754bafa2e50c1f7028d06c2c54a963f0ed02b20f658787196af91b6ae3ec031714b7f

Download Submit
memory/820-70-0x0000000000000000-mapping.dmp

Download
memory/820-71-0x000007FEFBB51000-0x000007FEFBB53000-memory.dmp

Filesize
8KB

Download
memory/1036-73-0x0000000000000000-mapping.dmp

Download
memory/1152-67-0x00000000748D1000-0x00000000748D3000-memory.dmp

Filesize
8KB

Download
memory/1152-68-0x00000000000D0000-0x00000000000FF000-memory.dmp

Filesize
188KB

Download
memory/1152-65-0x0000000000000000-mapping.dmp

Download
memory/1544-69-0x0000000000000000-mapping.dmp

Download
memory/1792-60-0x0000000000000000-mapping.dmp

Download
memory/1792-64-0x0000000000210000-0x000000000023F000-memory.dmp

Filesize
188KB

Download
memory/1792-63-0x0000000000190000-0x00000000001C0000-memory.dmp

Filesize
192KB

Download
memory/1792-62-0x0000000000420000-0x0000000000503000-memory.dmp

Filesize
908KB

Download
memory/1792-61-0x0000000075011000-0x0000000075013000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads