qakbot | dd02541a0cb3dc37e9beaf3bb189276c184add02034f011ab890b22f243860fc

General

Target

file.dll
Size

400KB
MD5

1d8a129aaf43d7c8e594da10d23357d1
SHA1

6c90d914b67700bd3ed98c9f8f905d8cbd9a2cf7
SHA256

dd02541a0cb3dc37e9beaf3bb189276c184add02034f011ab890b22f243860fc
SHA512

302ff4aab0f51e0491c3138fdfd2f1abbb6e424ef8c178cad8f0504ed544f81e7ede37d71dd6b23235d3e28d355d05e270479eb116c502bdf906f2304bcd469a

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

4112 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4128 4112 WerFault.exe regsvr32.exe

pid	process
4112	regsvr32.exe

pid	pid_target	process	target process
4128	4112	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\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
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	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

3632 schtasks.exe

pid	process
3632	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

regsvr32.exeWerFault.exe

pid	process
4528	regsvr32.exe
4528	regsvr32.exe
4528	regsvr32.exe
4528	regsvr32.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe
4128	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

4528 regsvr32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 4128 WerFault.exe
Token: SeBackupPrivilege 4128 WerFault.exe
Token: SeDebugPrivilege 4128 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	4128	WerFault.exe
Token: SeBackupPrivilege	4128	WerFault.exe
Token: SeDebugPrivilege	4128	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4436 wrote to memory of 4528	4436	regsvr32.exe	regsvr32.exe
PID 4436 wrote to memory of 4528	4436	regsvr32.exe	regsvr32.exe
PID 4436 wrote to memory of 4528	4436	regsvr32.exe	regsvr32.exe
PID 4528 wrote to memory of 4020	4528	regsvr32.exe	explorer.exe
PID 4528 wrote to memory of 4020	4528	regsvr32.exe	explorer.exe
PID 4528 wrote to memory of 4020	4528	regsvr32.exe	explorer.exe
PID 4528 wrote to memory of 4020	4528	regsvr32.exe	explorer.exe
PID 4528 wrote to memory of 4020	4528	regsvr32.exe	explorer.exe
PID 4020 wrote to memory of 3632	4020	explorer.exe	schtasks.exe
PID 4020 wrote to memory of 3632	4020	explorer.exe	schtasks.exe
PID 4020 wrote to memory of 3632	4020	explorer.exe	schtasks.exe
PID 4000 wrote to memory of 4112	4000	regsvr32.exe	regsvr32.exe
PID 4000 wrote to memory of 4112	4000	regsvr32.exe	regsvr32.exe
PID 4000 wrote to memory of 4112	4000	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:4436

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:4528

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4020

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn esiviqfv /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:3632

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4000

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Loads dropped DLL
PID:4112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4128

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
37cc8b89f9a96b4e17886e4e25bb2376

SHA1
9e1dbb5bf6f9d94c19d42fc4f5760e48ace37603

SHA256
8117bc9b3d125572d22de8e61e3a82de5910e7f96453c348945d7aca8b641d63

SHA512
c493491f2e418a5cc01573c5d5e90d5b3064ebf34897a1874a6393fbd047d4523a8f4b3644ca27793926d46c2ae66337885918828bf81cd51192dbab1836738a

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
37cc8b89f9a96b4e17886e4e25bb2376

SHA1
9e1dbb5bf6f9d94c19d42fc4f5760e48ace37603

SHA256
8117bc9b3d125572d22de8e61e3a82de5910e7f96453c348945d7aca8b641d63

SHA512
c493491f2e418a5cc01573c5d5e90d5b3064ebf34897a1874a6393fbd047d4523a8f4b3644ca27793926d46c2ae66337885918828bf81cd51192dbab1836738a

Download Submit
memory/3632-118-0x0000000000000000-mapping.dmp

Download
memory/4020-117-0x0000000000000000-mapping.dmp

Download
memory/4020-121-0x0000000000510000-0x0000000000545000-memory.dmp

Filesize
212KB

Download
memory/4112-123-0x0000000000000000-mapping.dmp

Download
memory/4528-114-0x0000000000000000-mapping.dmp

Download
memory/4528-115-0x0000000004380000-0x00000000043E6000-memory.dmp

Filesize
408KB

Download
memory/4528-116-0x0000000010000000-0x0000000010066000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads