qakbot | d5ddecffe31ec928d0895f48e84a9f61b9e5ce2b198dd00d9c5c09eab109b9fa

General

Target

file.dll
Size

400KB
MD5

feec71d0d874bb7730de84bfb27e9795
SHA1

024755fbae89ccdc917a395a908bf828e045067a
SHA256

d5ddecffe31ec928d0895f48e84a9f61b9e5ce2b198dd00d9c5c09eab109b9fa
SHA512

840db35e118442a17a35100c208454d768dd5e6efde224c9d1abf27fed7be44dc7db3bff85d6960d7441cc94edb239a46f19a9ef775df1152429e290eaccedbb

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

1396 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1672 1396 WerFault.exe regsvr32.exe

pid	process
1396	regsvr32.exe

pid	pid_target	process	target process
1672	1396	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

340 schtasks.exe

pid	process
340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
4916	regsvr32.exe
4916	regsvr32.exe
4916	regsvr32.exe
4916	regsvr32.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe
1672	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

4916 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1672 WerFault.exe
Token: SeBackupPrivilege 1672 WerFault.exe
Token: SeDebugPrivilege 1672 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1672	WerFault.exe
Token: SeBackupPrivilege	1672	WerFault.exe
Token: SeDebugPrivilege	1672	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4808 wrote to memory of 4916	4808	regsvr32.exe	regsvr32.exe
PID 4808 wrote to memory of 4916	4808	regsvr32.exe	regsvr32.exe
PID 4808 wrote to memory of 4916	4808	regsvr32.exe	regsvr32.exe
PID 4916 wrote to memory of 848	4916	regsvr32.exe	explorer.exe
PID 4916 wrote to memory of 848	4916	regsvr32.exe	explorer.exe
PID 4916 wrote to memory of 848	4916	regsvr32.exe	explorer.exe
PID 4916 wrote to memory of 848	4916	regsvr32.exe	explorer.exe
PID 4916 wrote to memory of 848	4916	regsvr32.exe	explorer.exe
PID 848 wrote to memory of 340	848	explorer.exe	schtasks.exe
PID 848 wrote to memory of 340	848	explorer.exe	schtasks.exe
PID 848 wrote to memory of 340	848	explorer.exe	schtasks.exe
PID 1276 wrote to memory of 1396	1276	regsvr32.exe	regsvr32.exe
PID 1276 wrote to memory of 1396	1276	regsvr32.exe	regsvr32.exe
PID 1276 wrote to memory of 1396	1276	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:4808

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:4916

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn abgkrsfzr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:24 /ET 03:36
4⤵
- Creates scheduled task(s)
PID:340

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1276

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1672

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\file.dll
MD5
4867ffb3514ea806c563ab8d27c33c51

SHA1
ce120c49dc4e8593adb10b9c84cfc854cd130b7d

SHA256
5c8425b42f07da0fec20f5e0053fb6a93fe0d091871b875b377462c22e5d83f0

SHA512
4a4002ede0e2f25eb17a350eae7ba9cd2e9898d3b6fbba489369efd433921823a06b44cff84cf029d91d0afd7bc87cc64de3c3a391c362edb8d4a6ace163afb8

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
4867ffb3514ea806c563ab8d27c33c51

SHA1
ce120c49dc4e8593adb10b9c84cfc854cd130b7d

SHA256
5c8425b42f07da0fec20f5e0053fb6a93fe0d091871b875b377462c22e5d83f0

SHA512
4a4002ede0e2f25eb17a350eae7ba9cd2e9898d3b6fbba489369efd433921823a06b44cff84cf029d91d0afd7bc87cc64de3c3a391c362edb8d4a6ace163afb8

Download Submit
memory/340-118-0x0000000000000000-mapping.dmp

Download
memory/848-117-0x0000000000000000-mapping.dmp

Download
memory/848-121-0x00000000010D0000-0x0000000001105000-memory.dmp

Filesize
212KB

Download
memory/1396-123-0x0000000000000000-mapping.dmp

Download
memory/4916-114-0x0000000000000000-mapping.dmp

Download
memory/4916-115-0x00000000032D0000-0x000000000341A000-memory.dmp

Filesize
1.3MB

Download
memory/4916-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads