qakbot | c9d4980ccac2d516e333ab9512a3464a88c95a9e9506bae51e84a2a2e593188b

Analysis

max time kernel
164s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2023 19:12

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General

Target

c9d4980ccac2d516e333ab9512a3464a88c95a9e9506bae51e84a2a2e593188b.dll
Size

443KB
MD5

68e029f0a50037c323c004c3d08753c5
SHA1

9bf9349583b01c28daa90599de8f593f0b930667
SHA256

c9d4980ccac2d516e333ab9512a3464a88c95a9e9506bae51e84a2a2e593188b
SHA512

4162f15d135aa2761cdf47747838006013b6dd0def06f025e6387f1a42b1e91f21cb46fa779959a1f44445713ab5c1aae4922a7c8172279a6efabc8a929acba4
SSDEEP

6144:7HYUVVmbHlODshLGB8n4MbF7z3PzMBvoEGiYOICC6lZrRAKNwwMIVT:D3VVmbFOBuxbFXIMcHlZre+weF

Score

10^/10

qakbot krk01 1611569149 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

krk01

Campaign

1611569149

31.5.21.66:995

89.3.198.238:443

202.188.138.162:443

188.24.128.253:443

175.141.219.71:443

151.60.15.183:443

184.189.122.72:443

80.227.5.70:443

140.82.49.12:443

89.211.241.100:995

81.97.154.100:443

77.27.174.49:995

92.154.83.96:2078

42.3.8.54:443

71.187.170.235:443

46.153.36.53:995

71.182.142.63:443

105.186.102.16:443

50.244.112.106:443

78.63.226.32:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

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\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
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&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

1608 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2252 rundll32.exe
2252 rundll32.exe
2252 rundll32.exe
2252 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2252 rundll32.exe

pid	process
1608	schtasks.exe

pid	process
2252	rundll32.exe
2252	rundll32.exe
2252	rundll32.exe
2252	rundll32.exe

pid	process
2252	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exe

description	pid	process	target process
PID 1936 wrote to memory of 2252	1936	rundll32.exe	rundll32.exe
PID 1936 wrote to memory of 2252	1936	rundll32.exe	rundll32.exe
PID 1936 wrote to memory of 2252	1936	rundll32.exe	rundll32.exe
PID 2252 wrote to memory of 4612	2252	rundll32.exe	explorer.exe
PID 2252 wrote to memory of 4612	2252	rundll32.exe	explorer.exe
PID 2252 wrote to memory of 4612	2252	rundll32.exe	explorer.exe
PID 2252 wrote to memory of 4612	2252	rundll32.exe	explorer.exe
PID 2252 wrote to memory of 4612	2252	rundll32.exe	explorer.exe
PID 4612 wrote to memory of 1608	4612	explorer.exe	schtasks.exe
PID 4612 wrote to memory of 1608	4612	explorer.exe	schtasks.exe
PID 4612 wrote to memory of 1608	4612	explorer.exe	schtasks.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c9d4980ccac2d516e333ab9512a3464a88c95a9e9506bae51e84a2a2e593188b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1936

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c9d4980ccac2d516e333ab9512a3464a88c95a9e9506bae51e84a2a2e593188b.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2252

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4612

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zlqqjodu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c9d4980ccac2d516e333ab9512a3464a88c95a9e9506bae51e84a2a2e593188b.dll\"" /SC ONCE /Z /ST 20:16 /ET 20:28
4⤵
- Creates scheduled task(s)
PID:1608

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

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Downloads

memory/1608-138-0x0000000000000000-mapping.dmp

Download
memory/2252-132-0x0000000000000000-mapping.dmp

Download
memory/2252-133-0x0000000074CC0000-0x0000000074CF5000-memory.dmp

Filesize
212KB

Download
memory/2252-134-0x0000000074CC0000-0x0000000074D3A000-memory.dmp

Filesize
488KB

Download
memory/2252-136-0x0000000074CC0000-0x0000000074D3A000-memory.dmp

Filesize
488KB

Download
memory/4612-137-0x0000000000000000-mapping.dmp

Download
memory/4612-139-0x0000000000720000-0x0000000000755000-memory.dmp

Filesize
212KB

Download
memory/4612-140-0x0000000000720000-0x0000000000755000-memory.dmp

Filesize
212KB

Download