qakbot | 6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb

General

Target

6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb.dll
Size

298KB
MD5

a2bd90db4e6cfe9d6ab7c435edab35c1
SHA1

4c7a6a01b93df2bc1e61fffcedef08e5c10c3bfe
SHA256

6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb
SHA512

bf85e491b56de6cd2990d79df02ed0afe81f4d740c5ae88d555701a3ed7a51e9b49d8b1893b68d7c7c8231387a8ba0ec87d9462c72999bf5716c577bfbac6723

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

4004 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3624 4004 WerFault.exe regsvr32.exe

pid	process
4004	regsvr32.exe

pid	pid_target	process	target process
3624	4004	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 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

860 schtasks.exe

pid	process
860	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe
3624	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1160 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3624 WerFault.exe
Token: SeBackupPrivilege 3624 WerFault.exe
Token: SeDebugPrivilege 3624 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3624	WerFault.exe
Token: SeBackupPrivilege	3624	WerFault.exe
Token: SeDebugPrivilege	3624	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1028 wrote to memory of 1160	1028	rundll32.exe	rundll32.exe
PID 1028 wrote to memory of 1160	1028	rundll32.exe	rundll32.exe
PID 1028 wrote to memory of 1160	1028	rundll32.exe	rundll32.exe
PID 1160 wrote to memory of 1020	1160	rundll32.exe	explorer.exe
PID 1160 wrote to memory of 1020	1160	rundll32.exe	explorer.exe
PID 1160 wrote to memory of 1020	1160	rundll32.exe	explorer.exe
PID 1160 wrote to memory of 1020	1160	rundll32.exe	explorer.exe
PID 1160 wrote to memory of 1020	1160	rundll32.exe	explorer.exe
PID 1020 wrote to memory of 860	1020	explorer.exe	schtasks.exe
PID 1020 wrote to memory of 860	1020	explorer.exe	schtasks.exe
PID 1020 wrote to memory of 860	1020	explorer.exe	schtasks.exe
PID 3508 wrote to memory of 4004	3508	regsvr32.exe	regsvr32.exe
PID 3508 wrote to memory of 4004	3508	regsvr32.exe	regsvr32.exe
PID 3508 wrote to memory of 4004	3508	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1028

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1160

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1020

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ygmhxtn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb.dll\"" /SC ONCE /Z /ST 20:15 /ET 20:27
4⤵
- Creates scheduled task(s)
PID:860

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3508

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb.dll"
2⤵
- Loads dropped DLL
PID:4004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3624

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\6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb.dll
MD5
268035961a138f06d55152894191edb0

SHA1
3ae6afe7eb255b59d91f68acbbbbbd61c473816a

SHA256
1ef0b201fdc55f41d5f2188e12fb2cb0b211744f0caa6675be6e79b685e85475

SHA512
f45326acd9d21972ede5c9406556f1daadd07296ae0aabdf62c2ad5125eeb0b360897e0b1558835195da59135e8648a2c6e13a4f666af9209335444e8195e2c5

Download Submit
\Users\Admin\AppData\Local\Temp\6cf53416d2eb8d1ae622a299a239046f6bfae9be7d56083e8feb602863fed6fb.dll
MD5
268035961a138f06d55152894191edb0

SHA1
3ae6afe7eb255b59d91f68acbbbbbd61c473816a

SHA256
1ef0b201fdc55f41d5f2188e12fb2cb0b211744f0caa6675be6e79b685e85475

SHA512
f45326acd9d21972ede5c9406556f1daadd07296ae0aabdf62c2ad5125eeb0b360897e0b1558835195da59135e8648a2c6e13a4f666af9209335444e8195e2c5

Download Submit
memory/860-6-0x0000000000000000-mapping.dmp

Download
memory/1020-5-0x0000000000000000-mapping.dmp

Download
memory/1020-7-0x0000000000670000-0x00000000006A5000-memory.dmp

Filesize
212KB

Download
memory/1020-8-0x0000000000670000-0x00000000006A5000-memory.dmp

Filesize
212KB

Download
memory/1160-2-0x0000000000000000-mapping.dmp

Download
memory/1160-4-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1160-3-0x00000000029C0000-0x00000000029F4000-memory.dmp

Filesize
208KB

Download
memory/3624-12-0x0000000003B50000-0x0000000003B51000-memory.dmp

Filesize
4KB

Download
memory/4004-10-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads