qakbot | cf8eb439adef4a4d77bca5b8d9b367e25569d42212e00fbff130a3bc72f82788

General

Target

file.dll
Size

400KB
MD5

5d1a1653e0ee920d9c27d01201e87c5e
SHA1

93ad25a018c92bd6ecfc049b21aa5e2f5a54c76d
SHA256

cf8eb439adef4a4d77bca5b8d9b367e25569d42212e00fbff130a3bc72f82788
SHA512

f38a4004ed6a43c2b43a3aadda9d64e0edd3a46b579109615c07f3ef2c2a0de0625655f191d027796d92a9f19070c61121609594f577403541c7074a2f42f456

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

2140 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3848 2140 WerFault.exe regsvr32.exe

pid	process
2140	regsvr32.exe

pid	pid_target	process	target process
3848	2140	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 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	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

3592 schtasks.exe

pid	process
3592	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
756	regsvr32.exe
756	regsvr32.exe
756	regsvr32.exe
756	regsvr32.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe
3848	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

756 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3848 WerFault.exe
Token: SeBackupPrivilege 3848 WerFault.exe
Token: SeDebugPrivilege 3848 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3848	WerFault.exe
Token: SeBackupPrivilege	3848	WerFault.exe
Token: SeDebugPrivilege	3848	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1016 wrote to memory of 756	1016	regsvr32.exe	regsvr32.exe
PID 1016 wrote to memory of 756	1016	regsvr32.exe	regsvr32.exe
PID 1016 wrote to memory of 756	1016	regsvr32.exe	regsvr32.exe
PID 756 wrote to memory of 3164	756	regsvr32.exe	explorer.exe
PID 756 wrote to memory of 3164	756	regsvr32.exe	explorer.exe
PID 756 wrote to memory of 3164	756	regsvr32.exe	explorer.exe
PID 756 wrote to memory of 3164	756	regsvr32.exe	explorer.exe
PID 756 wrote to memory of 3164	756	regsvr32.exe	explorer.exe
PID 3164 wrote to memory of 3592	3164	explorer.exe	schtasks.exe
PID 3164 wrote to memory of 3592	3164	explorer.exe	schtasks.exe
PID 3164 wrote to memory of 3592	3164	explorer.exe	schtasks.exe
PID 3052 wrote to memory of 2140	3052	regsvr32.exe	regsvr32.exe
PID 3052 wrote to memory of 2140	3052	regsvr32.exe	regsvr32.exe
PID 3052 wrote to memory of 2140	3052	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:1016

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:756

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:3164

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn katpfdh /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:3592

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3052

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:2140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 196
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3848

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
3d724b57e3638f3c3a985053b3d410cf

SHA1
85d400359071bddf7daea4477568d50a2b79cf56

SHA256
07d2f689610acf0de197f003e46f007c4bd411373675185f89e4de23dbc2c376

SHA512
872831116c7b1d722e1357188366df9d61a99a45049df7f98dcae1879d07bfc62ee6f64dbe56d3b28247bd3fdc6091abc8fa4a864b82fcaf0e6643adb513832e

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
3d724b57e3638f3c3a985053b3d410cf

SHA1
85d400359071bddf7daea4477568d50a2b79cf56

SHA256
07d2f689610acf0de197f003e46f007c4bd411373675185f89e4de23dbc2c376

SHA512
872831116c7b1d722e1357188366df9d61a99a45049df7f98dcae1879d07bfc62ee6f64dbe56d3b28247bd3fdc6091abc8fa4a864b82fcaf0e6643adb513832e

Download Submit
memory/756-114-0x0000000000000000-mapping.dmp

Download
memory/756-115-0x0000000005140000-0x00000000051A6000-memory.dmp

Filesize
408KB

Download
memory/756-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/2140-123-0x0000000000000000-mapping.dmp

Download
memory/3164-117-0x0000000000000000-mapping.dmp

Download
memory/3164-121-0x0000000000A40000-0x0000000000A75000-memory.dmp

Filesize
212KB

Download
memory/3592-118-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads