qakbot | 6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971

General

Target

6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971.dll
Size

298KB
MD5

881a9e705fb2c47add8a5f30e39a40c2
SHA1

8bb1ee2f3c0e597794a0a5a59193dc532900dee4
SHA256

6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971
SHA512

424c7db12a370d50c4653a708a9ff58301dee63cb0861dfab06551f5d9eb556bef2218b6850b2140f3983e224574a3cb7b926000f048ecd8642a23e1c68f808d

Score

10^/10

qakbot abc123 1612275762 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc123

Campaign

1612275762

C2

196.151.252.84:443

216.201.162.158:443

83.110.12.140:2222

105.186.102.16:443

108.31.15.10:995

193.248.221.184:2222

68.225.60.77:995

197.45.110.165:995

89.3.198.238:443

81.97.154.100:443

81.214.126.173:2222

108.46.145.30:443

71.187.170.235:443

72.240.200.181:2222

81.88.254.62:443

98.240.24.57:443

86.97.8.249:443

75.136.40.155:443

79.129.121.81:995

37.211.90.175:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exe

pid process

860 regsvr32.exe
860 regsvr32.exe

pid	process
860	regsvr32.exe
860	regsvr32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	rundll32.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

3224 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4784 rundll32.exe
4784 rundll32.exe
4784 rundll32.exe
4784 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

4784 rundll32.exe

pid	process
3224	schtasks.exe

pid	process
4784	rundll32.exe
4784	rundll32.exe
4784	rundll32.exe
4784	rundll32.exe

pid	process
4784	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4772 wrote to memory of 4784	4772	rundll32.exe	rundll32.exe
PID 4772 wrote to memory of 4784	4772	rundll32.exe	rundll32.exe
PID 4772 wrote to memory of 4784	4772	rundll32.exe	rundll32.exe
PID 4784 wrote to memory of 4312	4784	rundll32.exe	explorer.exe
PID 4784 wrote to memory of 4312	4784	rundll32.exe	explorer.exe
PID 4784 wrote to memory of 4312	4784	rundll32.exe	explorer.exe
PID 4784 wrote to memory of 4312	4784	rundll32.exe	explorer.exe
PID 4784 wrote to memory of 4312	4784	rundll32.exe	explorer.exe
PID 4312 wrote to memory of 3224	4312	explorer.exe	schtasks.exe
PID 4312 wrote to memory of 3224	4312	explorer.exe	schtasks.exe
PID 4312 wrote to memory of 3224	4312	explorer.exe	schtasks.exe
PID 644 wrote to memory of 860	644	regsvr32.exe	regsvr32.exe
PID 644 wrote to memory of 860	644	regsvr32.exe	regsvr32.exe
PID 644 wrote to memory of 860	644	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4772

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4784

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4312

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kjwbvwmdif /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971.dll\"" /SC ONCE /Z /ST 22:54 /ET 23:06
4⤵
- Creates scheduled task(s)
PID:3224

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971.dll"
2⤵
- Loads dropped DLL
PID:860

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

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971.dll
MD5
a90bbd89d76fbcde4a1b5ba2aa476267

SHA1
d43c9e9c0c6d4e7e198d4dc8741ded379707e1c0

SHA256
441b9edfa8194bf34a144b11a99d5b3b1da3b526ea26bd7c654eccf865982ccb

SHA512
7c606ce28c474ac8683ec7a5c31699650ce55334c8a041c73c77a76ab2e236b0226002e7606f9f11d568f078c95329f05273576db7dbf4749527bac6fee38719

Download Submit
\Users\Admin\AppData\Local\Temp\6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971.dll
MD5
a90bbd89d76fbcde4a1b5ba2aa476267

SHA1
d43c9e9c0c6d4e7e198d4dc8741ded379707e1c0

SHA256
441b9edfa8194bf34a144b11a99d5b3b1da3b526ea26bd7c654eccf865982ccb

SHA512
7c606ce28c474ac8683ec7a5c31699650ce55334c8a041c73c77a76ab2e236b0226002e7606f9f11d568f078c95329f05273576db7dbf4749527bac6fee38719

Download Submit
\Users\Admin\AppData\Local\Temp\6b8430bb93953dd2eae27d8f65264f23cd98d97622cb6e591aa0667693329971.dll
MD5
a90bbd89d76fbcde4a1b5ba2aa476267

SHA1
d43c9e9c0c6d4e7e198d4dc8741ded379707e1c0

SHA256
441b9edfa8194bf34a144b11a99d5b3b1da3b526ea26bd7c654eccf865982ccb

SHA512
7c606ce28c474ac8683ec7a5c31699650ce55334c8a041c73c77a76ab2e236b0226002e7606f9f11d568f078c95329f05273576db7dbf4749527bac6fee38719

Download Submit
memory/860-10-0x0000000000000000-mapping.dmp

Download
memory/3224-6-0x0000000000000000-mapping.dmp

Download
memory/4312-5-0x0000000000000000-mapping.dmp

Download
memory/4312-7-0x0000000002810000-0x0000000002845000-memory.dmp

Filesize
212KB

Download
memory/4312-8-0x0000000002810000-0x0000000002845000-memory.dmp

Filesize
212KB

Download
memory/4784-2-0x0000000000000000-mapping.dmp

Download
memory/4784-3-0x0000000002EC0000-0x0000000002EF4000-memory.dmp

Filesize
208KB

Download
memory/4784-4-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads