qakbot | c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b

General

Target

c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b.dll
Size

298KB
MD5

3f5a4fa521fb40c5d70f39951f261605
SHA1

ad4d9008562e2c2097d96ba3314d7d450734f4df
SHA256

c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b
SHA512

303eb8d997054fc5de2979ead9006ffe2047cb60c10caddc0fbd4a8f37700f723bb41cc75d0479a09cfe66f1be31cc835cbb805beab01e07c57707a9e76b02bc

Score

10^/10

qakbot abc123 1612349986 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc123

Campaign

1612349986

C2

222.154.253.111:995

50.244.112.106:443

83.110.108.181:2222

105.198.236.99:443

74.77.162.33:443

106.250.150.98:443

196.151.252.84:443

45.118.216.157:443

140.82.49.12:443

80.11.173.82:8443

71.88.193.17:443

68.186.192.69:443

46.153.119.255:995

81.214.126.173:2222

108.31.15.10:995

197.45.110.165:995

81.88.254.62:443

86.97.8.249:443

202.187.58.21:443

41.39.134.183:443

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

372 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1168 372 WerFault.exe regsvr32.exe

pid	process
372	regsvr32.exe

pid	pid_target	process	target process
1168	372	WerFault.exe	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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	rundll32.exe
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

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

3268 schtasks.exe

pid	process
3268	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
4784	rundll32.exe
4784	rundll32.exe
4784	rundll32.exe
4784	rundll32.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

4784 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1168 WerFault.exe
Token: SeBackupPrivilege 1168 WerFault.exe
Token: SeDebugPrivilege 1168 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1168	WerFault.exe
Token: SeBackupPrivilege	1168	WerFault.exe
Token: SeDebugPrivilege	1168	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4768 wrote to memory of 4784	4768	rundll32.exe	rundll32.exe
PID 4768 wrote to memory of 4784	4768	rundll32.exe	rundll32.exe
PID 4768 wrote to memory of 4784	4768	rundll32.exe	rundll32.exe
PID 4784 wrote to memory of 4284	4784	rundll32.exe	explorer.exe
PID 4784 wrote to memory of 4284	4784	rundll32.exe	explorer.exe
PID 4784 wrote to memory of 4284	4784	rundll32.exe	explorer.exe
PID 4784 wrote to memory of 4284	4784	rundll32.exe	explorer.exe
PID 4784 wrote to memory of 4284	4784	rundll32.exe	explorer.exe
PID 4284 wrote to memory of 3268	4284	explorer.exe	schtasks.exe
PID 4284 wrote to memory of 3268	4284	explorer.exe	schtasks.exe
PID 4284 wrote to memory of 3268	4284	explorer.exe	schtasks.exe
PID 908 wrote to memory of 372	908	regsvr32.exe	regsvr32.exe
PID 908 wrote to memory of 372	908	regsvr32.exe	regsvr32.exe
PID 908 wrote to memory of 372	908	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4768

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b.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:4284

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn omvqnyersr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b.dll\"" /SC ONCE /Z /ST 20:41 /ET 20:53
4⤵
- Creates scheduled task(s)
PID:3268

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b.dll"
2⤵
- Loads dropped DLL
PID:372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1168

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b.dll
MD5
00945ed7b49005a15b961272ecd4b82d

SHA1
d5e3d8ef54c8fba6aa82bbddb6f522582d39e477

SHA256
6e34285a28427891d8bf9631774215bdfadbe197d5df231293ab5595c8b82605

SHA512
87d22ea51be3ab2444b8c64add58ecff1da3c5322e46af81c8785034abd4f1e02c4a28c90454b2e326e58a4f920c3fa6f06059e48b75a121e30331370ec1034c

Download Submit
\Users\Admin\AppData\Local\Temp\c0f3d4a44486b91a5cb4911608f036ce303b3020aa90cbe5d79c35bc84e1ad5b.dll
MD5
00945ed7b49005a15b961272ecd4b82d

SHA1
d5e3d8ef54c8fba6aa82bbddb6f522582d39e477

SHA256
6e34285a28427891d8bf9631774215bdfadbe197d5df231293ab5595c8b82605

SHA512
87d22ea51be3ab2444b8c64add58ecff1da3c5322e46af81c8785034abd4f1e02c4a28c90454b2e326e58a4f920c3fa6f06059e48b75a121e30331370ec1034c

Download Submit
memory/372-11-0x0000000000000000-mapping.dmp

Download
memory/1168-13-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

Filesize
4KB

Download
memory/3268-7-0x0000000000000000-mapping.dmp

Download
memory/4284-6-0x0000000000000000-mapping.dmp

Download
memory/4284-8-0x0000000003480000-0x00000000034B5000-memory.dmp

Filesize
212KB

Download
memory/4284-9-0x0000000003480000-0x00000000034B5000-memory.dmp

Filesize
212KB

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

Download
memory/4784-3-0x0000000000A41000-0x0000000000A53000-memory.dmp

Filesize
72KB

Download
memory/4784-4-0x0000000000B90000-0x0000000000BC4000-memory.dmp

Filesize
208KB

Download
memory/4784-5-0x0000000000A40000-0x0000000000A75000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads