qakbot | e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d

General

Target

e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d.dll
Size

298KB
MD5

34d2ace60ada95c36492586cb5db3803
SHA1

52539fdf5bc51199907ad115f0c60c091cb1c991
SHA256

e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d
SHA512

62210430f70b19d0b0ff771ed14d92f0c0d38e3cd86e5b2f56e2e2d17585270f46bf2d19e5999b65c36830ed8c2439d6cf1fae548d771c334e2899035b599422

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 2 IoCs

Processes:

regsvr32.exe

pid process

4068 regsvr32.exe
4068 regsvr32.exe

pid	process
4068	regsvr32.exe
4068	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\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
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

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

788 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4804 rundll32.exe
4804 rundll32.exe
4804 rundll32.exe
4804 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

4804 rundll32.exe

pid	process
788	schtasks.exe

pid	process
4804	rundll32.exe
4804	rundll32.exe
4804	rundll32.exe
4804	rundll32.exe

pid	process
4804	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 4720 wrote to memory of 4804	4720	rundll32.exe	rundll32.exe
PID 4720 wrote to memory of 4804	4720	rundll32.exe	rundll32.exe
PID 4720 wrote to memory of 4804	4720	rundll32.exe	rundll32.exe
PID 4804 wrote to memory of 2800	4804	rundll32.exe	explorer.exe
PID 4804 wrote to memory of 2800	4804	rundll32.exe	explorer.exe
PID 4804 wrote to memory of 2800	4804	rundll32.exe	explorer.exe
PID 4804 wrote to memory of 2800	4804	rundll32.exe	explorer.exe
PID 4804 wrote to memory of 2800	4804	rundll32.exe	explorer.exe
PID 2800 wrote to memory of 788	2800	explorer.exe	schtasks.exe
PID 2800 wrote to memory of 788	2800	explorer.exe	schtasks.exe
PID 2800 wrote to memory of 788	2800	explorer.exe	schtasks.exe
PID 4364 wrote to memory of 4068	4364	regsvr32.exe	regsvr32.exe
PID 4364 wrote to memory of 4068	4364	regsvr32.exe	regsvr32.exe
PID 4364 wrote to memory of 4068	4364	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4720

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4804

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2800

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vnnthprcn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d.dll\"" /SC ONCE /Z /ST 22:55 /ET 23:07
4⤵
- Creates scheduled task(s)
PID:788

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4364

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d.dll"
2⤵
- Loads dropped DLL
PID:4068

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\e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d.dll
MD5
2afae5b83ee38ec16b56e202298ad09f

SHA1
50138b7675eac85da9d2ff0491abb493c8af216d

SHA256
2df3b1d71deefd7785098fb05b030791ed813311f19d5c7c8f34660e9c97b91f

SHA512
013dc61ee0faa5fa01e8731f082c0c8f0dec748f6a483189c5b24dec855a031de0adb0fd28c0e34c71daf2fd1091ebb319fb59f8f8d76b937abeaba8627e5944

Download Submit
\Users\Admin\AppData\Local\Temp\e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d.dll
MD5
2afae5b83ee38ec16b56e202298ad09f

SHA1
50138b7675eac85da9d2ff0491abb493c8af216d

SHA256
2df3b1d71deefd7785098fb05b030791ed813311f19d5c7c8f34660e9c97b91f

SHA512
013dc61ee0faa5fa01e8731f082c0c8f0dec748f6a483189c5b24dec855a031de0adb0fd28c0e34c71daf2fd1091ebb319fb59f8f8d76b937abeaba8627e5944

Download Submit
\Users\Admin\AppData\Local\Temp\e5f7c2c9ad0a94b30c8bca337357e37327a3b846f0ef08fd238b32eec53bf92d.dll
MD5
2afae5b83ee38ec16b56e202298ad09f

SHA1
50138b7675eac85da9d2ff0491abb493c8af216d

SHA256
2df3b1d71deefd7785098fb05b030791ed813311f19d5c7c8f34660e9c97b91f

SHA512
013dc61ee0faa5fa01e8731f082c0c8f0dec748f6a483189c5b24dec855a031de0adb0fd28c0e34c71daf2fd1091ebb319fb59f8f8d76b937abeaba8627e5944

Download Submit
memory/788-6-0x0000000000000000-mapping.dmp

Download
memory/2800-5-0x0000000000000000-mapping.dmp

Download
memory/2800-7-0x0000000000750000-0x0000000000785000-memory.dmp

Filesize
212KB

Download
memory/2800-8-0x0000000000750000-0x0000000000785000-memory.dmp

Filesize
212KB

Download
memory/4068-10-0x0000000000000000-mapping.dmp

Download
memory/4804-2-0x0000000000000000-mapping.dmp

Download
memory/4804-4-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/4804-3-0x0000000004840000-0x0000000004874000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads