qakbot | ddb9f52d8bd07450a6ad486de067bb75a855957bf5358279f4b3e89c7291ae49

General

Target

file.dll
Size

400KB
MD5

cf8563daf2091adec2c6b4c042ba775b
SHA1

7ea369946837dbcfe225cc118ebe2d94c1c4316f
SHA256

ddb9f52d8bd07450a6ad486de067bb75a855957bf5358279f4b3e89c7291ae49
SHA512

0ca7fc45f30546b7c52cf0cd5a112d2cb60c4d7b449d11b447825cfafa101de81b563460c7bf0779ff01e9035fe6c0a7bb2209f28fc059f8bd2a1667bbe56548

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

3856 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2744 3856 WerFault.exe regsvr32.exe

pid	process
3856	regsvr32.exe

pid	pid_target	process	target process
2744	3856	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

3416 schtasks.exe

pid	process
3416	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
996	regsvr32.exe
996	regsvr32.exe
996	regsvr32.exe
996	regsvr32.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

996 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2744 WerFault.exe
Token: SeBackupPrivilege 2744 WerFault.exe
Token: SeDebugPrivilege 2744 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2744	WerFault.exe
Token: SeBackupPrivilege	2744	WerFault.exe
Token: SeDebugPrivilege	2744	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1852 wrote to memory of 996	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 996	1852	regsvr32.exe	regsvr32.exe
PID 1852 wrote to memory of 996	1852	regsvr32.exe	regsvr32.exe
PID 996 wrote to memory of 4044	996	regsvr32.exe	explorer.exe
PID 996 wrote to memory of 4044	996	regsvr32.exe	explorer.exe
PID 996 wrote to memory of 4044	996	regsvr32.exe	explorer.exe
PID 996 wrote to memory of 4044	996	regsvr32.exe	explorer.exe
PID 996 wrote to memory of 4044	996	regsvr32.exe	explorer.exe
PID 4044 wrote to memory of 3416	4044	explorer.exe	schtasks.exe
PID 4044 wrote to memory of 3416	4044	explorer.exe	schtasks.exe
PID 4044 wrote to memory of 3416	4044	explorer.exe	schtasks.exe
PID 3876 wrote to memory of 3856	3876	regsvr32.exe	regsvr32.exe
PID 3876 wrote to memory of 3856	3876	regsvr32.exe	regsvr32.exe
PID 3876 wrote to memory of 3856	3876	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:1852

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:996

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4044

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qiyxfind /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 01:17 /ET 01:29
4⤵
- Creates scheduled task(s)
PID:3416

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3876

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:3856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3856 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2744

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
7e2bfaf363805eddb6849ae9becb1cc4

SHA1
f5c63bb0ee770ff88afd48244b3d21505bdc852a

SHA256
f088929d719858945e9412976bf4cf4c54354eb40a32afed2e671696c4ab3811

SHA512
d40f519841b80ba6dfe5a88898b48f850b2d62031ed85da0f2189e15583e960645a91d800944a957e0cd5e8db522d45fd4acb20fbfec8aaf8d245873bc5e9829

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
7e2bfaf363805eddb6849ae9becb1cc4

SHA1
f5c63bb0ee770ff88afd48244b3d21505bdc852a

SHA256
f088929d719858945e9412976bf4cf4c54354eb40a32afed2e671696c4ab3811

SHA512
d40f519841b80ba6dfe5a88898b48f850b2d62031ed85da0f2189e15583e960645a91d800944a957e0cd5e8db522d45fd4acb20fbfec8aaf8d245873bc5e9829

Download Submit
memory/996-114-0x0000000000000000-mapping.dmp

Download
memory/996-115-0x0000000004670000-0x00000000046D6000-memory.dmp

Filesize
408KB

Download
memory/996-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download
memory/3416-118-0x0000000000000000-mapping.dmp

Download
memory/3856-123-0x0000000000000000-mapping.dmp

Download
memory/4044-117-0x0000000000000000-mapping.dmp

Download
memory/4044-121-0x0000000002900000-0x0000000002935000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads