qakbot | 863c95381f044af0f3c8a012cb8de00f0ef51e078602a880e1945e76fc869c4a

Analysis

max time kernel
160s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20220310-en
submitted
14-03-2022 11:20

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General

Target

8f5843efe1c817ec78ecc53206b70df0badb70dda8cfdb18fefd2ab9bff0e9d4.dll
Size

196KB
MD5

f980881cded6a7dd5cef8b13a52c2af6
SHA1

8f33fecbe739ef136fca4b4dcbfcc65c2866635a
SHA256

8f5843efe1c817ec78ecc53206b70df0badb70dda8cfdb18fefd2ab9bff0e9d4
SHA512

369db67d6a117ae80c01edc055b908aaa2088af00484b9c00100f5df8381744e76f20a87f4dac712e5b9c33c6b8ce331e0c8ddd3d224379828e411e0810e1fca

Score

10^/10

qakbot abc119 1611224824 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

abc119

Campaign

1611224824

106.51.52.111:443

83.110.12.140:2222

89.3.198.238:443

86.220.60.133:2222

45.77.115.208:8443

45.77.115.208:995

71.117.132.169:443

82.76.47.211:443

125.63.101.62:443

86.98.93.124:2078

178.152.70.12:995

78.97.207.104:443

77.27.174.49:995

173.70.165.101:995

64.121.114.87:443

188.24.128.253:443

89.137.211.239:995

80.227.5.70:443

81.97.154.100:443

98.121.187.78:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

628 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4440 628 WerFault.exe regsvr32.exe

pid	process
628	regsvr32.exe

pid	pid_target	process	target process
4440	628	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_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&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

2692 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

regsvr32.exe

pid process

1216 regsvr32.exe
1216 regsvr32.exe
1216 regsvr32.exe
1216 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1216 regsvr32.exe

pid	process
2692	schtasks.exe

pid	process
1216	regsvr32.exe
1216	regsvr32.exe
1216	regsvr32.exe
1216	regsvr32.exe

pid	process
1216	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4304 wrote to memory of 1216	4304	regsvr32.exe	regsvr32.exe
PID 4304 wrote to memory of 1216	4304	regsvr32.exe	regsvr32.exe
PID 4304 wrote to memory of 1216	4304	regsvr32.exe	regsvr32.exe
PID 1216 wrote to memory of 2856	1216	regsvr32.exe	explorer.exe
PID 1216 wrote to memory of 2856	1216	regsvr32.exe	explorer.exe
PID 1216 wrote to memory of 2856	1216	regsvr32.exe	explorer.exe
PID 1216 wrote to memory of 2856	1216	regsvr32.exe	explorer.exe
PID 1216 wrote to memory of 2856	1216	regsvr32.exe	explorer.exe
PID 2856 wrote to memory of 2692	2856	explorer.exe	schtasks.exe
PID 2856 wrote to memory of 2692	2856	explorer.exe	schtasks.exe
PID 2856 wrote to memory of 2692	2856	explorer.exe	schtasks.exe
PID 940 wrote to memory of 628	940	regsvr32.exe	regsvr32.exe
PID 940 wrote to memory of 628	940	regsvr32.exe	regsvr32.exe
PID 940 wrote to memory of 628	940	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8f5843efe1c817ec78ecc53206b70df0badb70dda8cfdb18fefd2ab9bff0e9d4.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4304

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\8f5843efe1c817ec78ecc53206b70df0badb70dda8cfdb18fefd2ab9bff0e9d4.dll
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1216

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2856

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ghllexrm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8f5843efe1c817ec78ecc53206b70df0badb70dda8cfdb18fefd2ab9bff0e9d4.dll\"" /SC ONCE /Z /ST 12:24 /ET 12:36
4⤵
- Creates scheduled task(s)
PID:2692

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8f5843efe1c817ec78ecc53206b70df0badb70dda8cfdb18fefd2ab9bff0e9d4.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:940

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\8f5843efe1c817ec78ecc53206b70df0badb70dda8cfdb18fefd2ab9bff0e9d4.dll"
2⤵
- Loads dropped DLL
PID:628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 584
3⤵
- Program crash
PID:4440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 628 -ip 628
1⤵
PID:4264

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8f5843efe1c817ec78ecc53206b70df0badb70dda8cfdb18fefd2ab9bff0e9d4.dll
MD5
892bdbc4b92f477faa8172b81eb1a56a

SHA1
0a70193badc6b7d68f09a2357720b81400e61122

SHA256
0d8296365e797e7799efccfbf61ce4f55f8c4a1a4beaf7c0dd4595345dd8de42

SHA512
dd57c6f4aa75dda16c501e1d90a87a95f4f84c2a04036f15e27372270b026d39ad7c760585a4e598ca61b6f285c9172d08208654e3634a28613eadd9118b49a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\8f5843efe1c817ec78ecc53206b70df0badb70dda8cfdb18fefd2ab9bff0e9d4.dll
MD5
892bdbc4b92f477faa8172b81eb1a56a

SHA1
0a70193badc6b7d68f09a2357720b81400e61122

SHA256
0d8296365e797e7799efccfbf61ce4f55f8c4a1a4beaf7c0dd4595345dd8de42

SHA512
dd57c6f4aa75dda16c501e1d90a87a95f4f84c2a04036f15e27372270b026d39ad7c760585a4e598ca61b6f285c9172d08208654e3634a28613eadd9118b49a9

Download Submit
memory/2856-134-0x0000000000610000-0x0000000000A43000-memory.dmp

Filesize
4.2MB

Download
memory/2856-135-0x0000000000330000-0x0000000000365000-memory.dmp

Filesize
212KB

Download