qakbot | 8cbf33bfda27eae17d2290c775ab58469dbbd8fd86748088cf4760ca6ef13f5c

General

Target

616fc8b8a02d950ba96c07a38113705c.dll
Size

488KB
MD5

616fc8b8a02d950ba96c07a38113705c
SHA1

523787ee96d6db1c6cfb9ec20f7fe0b7b05fa91f
SHA256

8cbf33bfda27eae17d2290c775ab58469dbbd8fd86748088cf4760ca6ef13f5c
SHA512

e216544a3ef037e2e7ea33452fa0d8514e7169696b381273de650333557bcb4df3aac35c38df05f9106684767a39400a29e2682b5eeb6fb1f6397f0a785c9a61

Score

10^/10

qakbot tr 1618935072 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

tr

Campaign

1618935072

C2

140.82.49.12:443

190.85.91.154:443

96.37.113.36:993

71.41.184.10:3389

186.31.46.121:443

73.25.124.140:2222

109.12.111.14:443

24.229.150.54:995

45.32.211.207:443

45.77.117.108:443

45.77.117.108:8443

149.28.98.196:443

149.28.98.196:2222

144.202.38.185:443

144.202.38.185:995

45.32.211.207:995

207.246.116.237:995

149.28.99.97:995

45.63.107.192:2222

149.28.101.90:995

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

408 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

1680 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

840 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

840 rundll32.exe

pid	process
408	regsvr32.exe

pid	process
1680	schtasks.exe

pid	process
840	rundll32.exe

pid	process
840	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1944 wrote to memory of 840	1944	rundll32.exe	rundll32.exe
PID 1944 wrote to memory of 840	1944	rundll32.exe	rundll32.exe
PID 1944 wrote to memory of 840	1944	rundll32.exe	rundll32.exe
PID 1944 wrote to memory of 840	1944	rundll32.exe	rundll32.exe
PID 1944 wrote to memory of 840	1944	rundll32.exe	rundll32.exe
PID 1944 wrote to memory of 840	1944	rundll32.exe	rundll32.exe
PID 1944 wrote to memory of 840	1944	rundll32.exe	rundll32.exe
PID 840 wrote to memory of 1744	840	rundll32.exe	explorer.exe
PID 840 wrote to memory of 1744	840	rundll32.exe	explorer.exe
PID 840 wrote to memory of 1744	840	rundll32.exe	explorer.exe
PID 840 wrote to memory of 1744	840	rundll32.exe	explorer.exe
PID 840 wrote to memory of 1744	840	rundll32.exe	explorer.exe
PID 840 wrote to memory of 1744	840	rundll32.exe	explorer.exe
PID 1744 wrote to memory of 1680	1744	explorer.exe	schtasks.exe
PID 1744 wrote to memory of 1680	1744	explorer.exe	schtasks.exe
PID 1744 wrote to memory of 1680	1744	explorer.exe	schtasks.exe
PID 1744 wrote to memory of 1680	1744	explorer.exe	schtasks.exe
PID 1640 wrote to memory of 1104	1640	taskeng.exe	regsvr32.exe
PID 1640 wrote to memory of 1104	1640	taskeng.exe	regsvr32.exe
PID 1640 wrote to memory of 1104	1640	taskeng.exe	regsvr32.exe
PID 1640 wrote to memory of 1104	1640	taskeng.exe	regsvr32.exe
PID 1640 wrote to memory of 1104	1640	taskeng.exe	regsvr32.exe
PID 1104 wrote to memory of 408	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 408	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 408	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 408	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 408	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 408	1104	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 408	1104	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\616fc8b8a02d950ba96c07a38113705c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1944

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\616fc8b8a02d950ba96c07a38113705c.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:840

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1744

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pnmbskqji /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\616fc8b8a02d950ba96c07a38113705c.dll\"" /SC ONCE /Z /ST 16:04 /ET 16:16
4⤵
- Creates scheduled task(s)
PID:1680

C:\Windows\system32\taskeng.exe
taskeng.exe {3A6E2709-DA01-4C13-9DB0-063BF71B174B} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\616fc8b8a02d950ba96c07a38113705c.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\616fc8b8a02d950ba96c07a38113705c.dll"
3⤵
- Loads dropped DLL
PID:408

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\616fc8b8a02d950ba96c07a38113705c.dll
MD5
cb775cd90eae157de77f4af1615046b2

SHA1
34b909813611fc5e2f920d0c0d043780f18a374c

SHA256
79f900eb7c656a740a8bf705fb4693284fd3723e4fa992322f9d4aba362c7b1a

SHA512
ed233dc73abef94a20ccadab358c49662226dab27597b78dd20dea2e0c183d61fec00302689fdf2443c3f792e36c86dd325ec11969aedb736365ef1dc00fdb06

Download Submit
\Users\Admin\AppData\Local\Temp\616fc8b8a02d950ba96c07a38113705c.dll
MD5
cb775cd90eae157de77f4af1615046b2

SHA1
34b909813611fc5e2f920d0c0d043780f18a374c

SHA256
79f900eb7c656a740a8bf705fb4693284fd3723e4fa992322f9d4aba362c7b1a

SHA512
ed233dc73abef94a20ccadab358c49662226dab27597b78dd20dea2e0c183d61fec00302689fdf2443c3f792e36c86dd325ec11969aedb736365ef1dc00fdb06

Download Submit
memory/408-71-0x0000000000000000-mapping.dmp

Download
memory/840-59-0x0000000000000000-mapping.dmp

Download
memory/840-60-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/840-62-0x0000000010000000-0x0000000010078000-memory.dmp

Filesize
480KB

Download
memory/840-61-0x0000000000330000-0x00000000003A2000-memory.dmp

Filesize
456KB

Download
memory/1104-69-0x000007FEFB891000-0x000007FEFB893000-memory.dmp

Filesize
8KB

Download
memory/1104-68-0x0000000000000000-mapping.dmp

Download
memory/1680-67-0x0000000000000000-mapping.dmp

Download
memory/1744-66-0x0000000000080000-0x00000000000B9000-memory.dmp

Filesize
228KB

Download
memory/1744-65-0x00000000746D1000-0x00000000746D3000-memory.dmp

Filesize
8KB

Download
memory/1744-63-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads