qakbot | 61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac

General

Target

61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac.dll
Size

298KB
MD5

d8f502a783aa892f7cb40b6870abd7d5
SHA1

b132468c10ccc8a1620d57b4b486b8e9e8101823
SHA256

61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac
SHA512

61231bd0223ab00e63ce5242408a0827abd8f52e37942467773ae10cdfde9724455fb4c80722a775c04ca3daed102304a6790d8661c4b35ed7bc388186211a3d

Score

10^/10

qakbot abc123 1612275762 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc123

Campaign

1612275762

C2

196.151.252.84:443

216.201.162.158:443

83.110.12.140:2222

105.186.102.16:443

108.31.15.10:995

193.248.221.184:2222

68.225.60.77:995

197.45.110.165:995

89.3.198.238:443

81.97.154.100:443

81.214.126.173:2222

108.46.145.30:443

71.187.170.235:443

72.240.200.181:2222

81.88.254.62:443

98.240.24.57:443

86.97.8.249:443

75.136.40.155:443

79.129.121.81:995

37.211.90.175:995

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

2396 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3872 2396 WerFault.exe regsvr32.exe

pid	process
2396	regsvr32.exe

pid	pid_target	process	target process
3872	2396	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:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	rundll32.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

196 schtasks.exe

pid	process
196	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3544	rundll32.exe
3544	rundll32.exe
3544	rundll32.exe
3544	rundll32.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe
3872	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3544 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3872 WerFault.exe
Token: SeBackupPrivilege 3872 WerFault.exe
Token: SeDebugPrivilege 3872 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3872	WerFault.exe
Token: SeBackupPrivilege	3872	WerFault.exe
Token: SeDebugPrivilege	3872	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 580 wrote to memory of 3544	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 3544	580	rundll32.exe	rundll32.exe
PID 580 wrote to memory of 3544	580	rundll32.exe	rundll32.exe
PID 3544 wrote to memory of 744	3544	rundll32.exe	explorer.exe
PID 3544 wrote to memory of 744	3544	rundll32.exe	explorer.exe
PID 3544 wrote to memory of 744	3544	rundll32.exe	explorer.exe
PID 3544 wrote to memory of 744	3544	rundll32.exe	explorer.exe
PID 3544 wrote to memory of 744	3544	rundll32.exe	explorer.exe
PID 744 wrote to memory of 196	744	explorer.exe	schtasks.exe
PID 744 wrote to memory of 196	744	explorer.exe	schtasks.exe
PID 744 wrote to memory of 196	744	explorer.exe	schtasks.exe
PID 2892 wrote to memory of 2396	2892	regsvr32.exe	regsvr32.exe
PID 2892 wrote to memory of 2396	2892	regsvr32.exe	regsvr32.exe
PID 2892 wrote to memory of 2396	2892	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:580

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3544

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:744

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ygoueruxlb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac.dll\"" /SC ONCE /Z /ST 22:54 /ET 23:06
4⤵
- Creates scheduled task(s)
PID:196

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2892

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac.dll"
2⤵
- Loads dropped DLL
PID:2396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3872

Network

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\61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac.dll
MD5
0c422289175cafa31ca4eddebcbc5f1b

SHA1
24521ac8ca2a9444be57889e265846350777b2e8

SHA256
1ddc0f0b76aa764237358679c59ae5e1b2f59de6f0413aa28828db1d93996ecd

SHA512
b195b3a0372bad14dee0243a3af7c974f53255bfdeebb72422a2db371f22e8e0a36642d4012b4f4a8a523d8f7de0f2e3aead08cfaa11f5843eb2ae9649a3e036

Download Submit
\Users\Admin\AppData\Local\Temp\61ff717da400f69629dddb4c54ff52ee9396178e37c2799c53cc0208990b1cac.dll
MD5
0c422289175cafa31ca4eddebcbc5f1b

SHA1
24521ac8ca2a9444be57889e265846350777b2e8

SHA256
1ddc0f0b76aa764237358679c59ae5e1b2f59de6f0413aa28828db1d93996ecd

SHA512
b195b3a0372bad14dee0243a3af7c974f53255bfdeebb72422a2db371f22e8e0a36642d4012b4f4a8a523d8f7de0f2e3aead08cfaa11f5843eb2ae9649a3e036

Download Submit
memory/196-7-0x0000000000000000-mapping.dmp

Download
memory/744-6-0x0000000000000000-mapping.dmp

Download
memory/744-8-0x0000000002E80000-0x0000000002EB5000-memory.dmp

Filesize
212KB

Download
memory/744-9-0x0000000002E80000-0x0000000002EB5000-memory.dmp

Filesize
212KB

Download
memory/2396-11-0x0000000000000000-mapping.dmp

Download
memory/3544-2-0x0000000000000000-mapping.dmp

Download
memory/3544-3-0x00000000005B1000-0x00000000005C3000-memory.dmp

Filesize
72KB

Download
memory/3544-4-0x0000000000950000-0x0000000000984000-memory.dmp

Filesize
208KB

Download
memory/3544-5-0x00000000005B0000-0x00000000005E5000-memory.dmp

Filesize
212KB

Download
memory/3872-13-0x00000000035A0000-0x00000000035A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads