qakbot | d097dc7cb2dc21ccae2921e383818dfd0eeae09b0ff09f0f4805e30aa0236729

General

Target

file.dll
Size

400KB
MD5

41b7cc33149ed08e5f2e49261ee1076f
SHA1

2dd8aa9a36ff1eeebba54ccca7663585b74aa1d8
SHA256

d097dc7cb2dc21ccae2921e383818dfd0eeae09b0ff09f0f4805e30aa0236729
SHA512

654183eb66542ee5b24807290a3304831d43bd3c7a1463b53f4350d950ae36923971eecfa2d722c65545758e00c51ee7ba2060e0e415750c76f0037f583f4ace

Score

10^/10

qakbot biden02 1614154620 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden02

Campaign

1614154620

C2

98.173.34.213:995

160.3.187.114:443

73.25.124.140:2222

24.50.118.93:443

82.127.125.209:990

83.110.109.106:2222

79.129.121.81:995

189.223.234.23:995

125.63.101.62:443

113.22.175.141:443

172.78.30.215:443

47.146.169.85:443

47.22.148.6:443

76.25.142.196:443

78.63.226.32:443

105.198.236.101:443

75.67.192.125:443

176.181.247.197:443

105.96.8.96:443

108.31.15.10:995

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

4044 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

648 4044 WerFault.exe regsvr32.exe

pid	process
4044	regsvr32.exe

pid	pid_target	process	target process
648	4044	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:

regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	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

3972 schtasks.exe

pid	process
3972	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
1484	regsvr32.exe
1484	regsvr32.exe
1484	regsvr32.exe
1484	regsvr32.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe
648	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1484 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 648 WerFault.exe
Token: SeBackupPrivilege 648 WerFault.exe
Token: SeDebugPrivilege 648 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	648	WerFault.exe
Token: SeBackupPrivilege	648	WerFault.exe
Token: SeDebugPrivilege	648	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1892 wrote to memory of 1484	1892	regsvr32.exe	regsvr32.exe
PID 1892 wrote to memory of 1484	1892	regsvr32.exe	regsvr32.exe
PID 1892 wrote to memory of 1484	1892	regsvr32.exe	regsvr32.exe
PID 1484 wrote to memory of 3176	1484	regsvr32.exe	explorer.exe
PID 1484 wrote to memory of 3176	1484	regsvr32.exe	explorer.exe
PID 1484 wrote to memory of 3176	1484	regsvr32.exe	explorer.exe
PID 1484 wrote to memory of 3176	1484	regsvr32.exe	explorer.exe
PID 1484 wrote to memory of 3176	1484	regsvr32.exe	explorer.exe
PID 3176 wrote to memory of 3972	3176	explorer.exe	schtasks.exe
PID 3176 wrote to memory of 3972	3176	explorer.exe	schtasks.exe
PID 3176 wrote to memory of 3972	3176	explorer.exe	schtasks.exe
PID 3928 wrote to memory of 4044	3928	regsvr32.exe	regsvr32.exe
PID 3928 wrote to memory of 4044	3928	regsvr32.exe	regsvr32.exe
PID 3928 wrote to memory of 4044	3928	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1484

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3176

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jchwhvey /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:23 /ET 01:35
4⤵
- Creates scheduled task(s)
PID:3972

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3928

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:4044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:648

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\file.dll
MD5
b09322ff1b182fded1b0e09e770c003b

SHA1
c67a7cb00a601e9d60a1b1a376348391a3e7b411

SHA256
a3ab63f43d4e6af369e174ff52bd1d7d637eb8fb3128b09f8923679aba386779

SHA512
3e18f88291ca49381259d1e58c1cf71498532c688e1577db658624db98de7539e3cad347e736b54c77b2de12eb9698e8bf7ec40ec2511f7800cca66a36bcedd8

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
b09322ff1b182fded1b0e09e770c003b

SHA1
c67a7cb00a601e9d60a1b1a376348391a3e7b411

SHA256
a3ab63f43d4e6af369e174ff52bd1d7d637eb8fb3128b09f8923679aba386779

SHA512
3e18f88291ca49381259d1e58c1cf71498532c688e1577db658624db98de7539e3cad347e736b54c77b2de12eb9698e8bf7ec40ec2511f7800cca66a36bcedd8

Download Submit
memory/1484-114-0x0000000000000000-mapping.dmp

Download
memory/1484-115-0x0000000000D80000-0x0000000000DE6000-memory.dmp

Filesize
408KB

Download
memory/1484-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/3176-117-0x0000000000000000-mapping.dmp

Download
memory/3176-120-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/3176-121-0x0000000000620000-0x0000000000655000-memory.dmp

Filesize
212KB

Download
memory/3972-118-0x0000000000000000-mapping.dmp

Download
memory/4044-123-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads