qakbot | fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688

General

Target

fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll
Size

2.0MB
MD5

a0030275588036d3417f46f3a479281e
SHA1

70666530b6a7f68355d13d268ce461c8341a4c7c
SHA256

fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688
SHA512

cde8b18362ea647900ea4954f4c97359ed6e591d1adde21f82029ef4cf3d00652bf5c779e74c17418f299aab56f44dfd6b642041003ddf4069a814c28cb03dff

Score

10^/10

qakbot abc100 1606289576 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.29

Botnet

abc100

Campaign

1606289576

C2

198.2.35.226:2222

84.78.128.76:2078

120.150.34.178:443

24.201.61.153:2078

217.128.117.218:2222

217.133.54.140:32100

156.205.56.98:995

98.26.50.62:995

172.114.116.226:995

109.209.94.165:2222

72.190.101.70:443

92.59.35.196:2083

37.107.82.136:443

85.132.36.111:2222

174.76.11.123:995

219.74.176.225:443

98.118.156.172:443

94.59.120.142:443

72.29.181.78:2078

178.223.20.246:995

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Drops file in Windows directory 12 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\Download\9d6172fa1dc41a48846593219fc6519f\Cmn5TH6S2lFFnfMN8MLr2EoNUIAGzQo2UUjHGMEC99A=	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\d60cb501610b6a66743c55eade3ef996\CsA9z1\SlUHUPO8bKnA\BIT4432.tmp	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\9d6172fa1dc41a48846593219fc6519f\BIT44DE.tmp	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\d60cb501610b6a66743c55eade3ef996\BIT454D.tmp	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\d60cb501610b6a66743c55eade3ef996\f3535a3b47819a04c6d5ee18905493be086e801e	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\17087e6e4710e63df4fcd8834f70bc99\pj5OoD7hJ+dBGy+3XOjLT8WsuYwervv\BIT47A0.tmp	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\17087e6e4710e63df4fcd8834f70bc99\BIT9C29.tmp	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\9d6172fa1dc41a48846593219fc6519f\BIT424C.tmp	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\9d6172fa1dc41a48846593219fc6519f\e1a85885fd4453165061351651289cce8f8590c4	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\17087e6e4710e63df4fcd8834f70bc99\pj5OoD7hJ+dBGy+3XOjLT8WsuYwervv\LZOCjtiHKk8=	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\17087e6e4710e63df4fcd8834f70bc99\a3f602ea4d534d006919a2613d91f9506b383314	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\Download\d60cb501610b6a66743c55eade3ef996\CsA9z1\SlUHUPO8bKnA\5ondRmJ90JlkPETuN535TWk=	svchost.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_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	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

4056 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

3472 rundll32.exe
3472 rundll32.exe
3472 rundll32.exe
3472 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3472 rundll32.exe

pid	process
4056	schtasks.exe

pid	process
3472	rundll32.exe
3472	rundll32.exe
3472	rundll32.exe
3472	rundll32.exe

pid	process
3472	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exe

description	pid	process	target process
PID 2128 wrote to memory of 3472	2128	rundll32.exe	rundll32.exe
PID 2128 wrote to memory of 3472	2128	rundll32.exe	rundll32.exe
PID 2128 wrote to memory of 3472	2128	rundll32.exe	rundll32.exe
PID 3472 wrote to memory of 2212	3472	rundll32.exe	explorer.exe
PID 3472 wrote to memory of 2212	3472	rundll32.exe	explorer.exe
PID 3472 wrote to memory of 2212	3472	rundll32.exe	explorer.exe
PID 3472 wrote to memory of 2212	3472	rundll32.exe	explorer.exe
PID 3472 wrote to memory of 2212	3472	rundll32.exe	explorer.exe
PID 2212 wrote to memory of 4056	2212	explorer.exe	schtasks.exe
PID 2212 wrote to memory of 4056	2212	explorer.exe	schtasks.exe
PID 2212 wrote to memory of 4056	2212	explorer.exe	schtasks.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2128

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3472

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2212

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ziqyzwo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\fc99dcb51c924ae421fca54eed73e25ac10f47e7c2be49862b3bd2ebd2ea0688.dll\"" /SC ONCE /Z /ST 07:40 /ET 07:52
4⤵
- Creates scheduled task(s)
PID:4056

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
1⤵
- Drops file in Windows directory
PID:3852

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

memory/2212-136-0x0000000000AA0000-0x0000000000ED3000-memory.dmp

Filesize
4.2MB

Download
memory/2212-137-0x0000000000FE0000-0x0000000001000000-memory.dmp

Filesize
128KB

Download
memory/3472-134-0x0000000002980000-0x0000000002B6A000-memory.dmp

Filesize
1.9MB

Download
memory/3472-135-0x0000000010000000-0x000000001020F000-memory.dmp

Filesize
2.1MB

Download
memory/3852-138-0x00000218D4590000-0x00000218D45A0000-memory.dmp

Filesize
64KB

Download
memory/3852-139-0x00000218D4F60000-0x00000218D4F70000-memory.dmp

Filesize
64KB

Download
memory/3852-140-0x00000218D7510000-0x00000218D7514000-memory.dmp

Filesize
16KB

Download
memory/3852-141-0x00000218D7820000-0x00000218D7824000-memory.dmp

Filesize
16KB

Download
memory/3852-142-0x00000218D7820000-0x00000218D7824000-memory.dmp

Filesize
16KB

Download
memory/3852-143-0x00000218D78A0000-0x00000218D78A4000-memory.dmp

Filesize
16KB

Download
memory/3852-144-0x00000218D7890000-0x00000218D7891000-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