qakbot | b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd

General

Target

b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd.dll
Size

2.1MB
MD5

fcc858278c5c53dd6e48c12cf213de00
SHA1

59df7f1c54da3dc66ca5c37f08419f5d58f1a711
SHA256

b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd
SHA512

2becdc4b6104e126cc685dc63d4dc0c7f7ac1b2a7bf22d6abdf3676db64bf65f1d1c408c905b8f37f7a9815e024840dd50fb5c12d1b575d6356481848da6b4e8

Score

10^/10

qakbot abc107 1607078484 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

C2

32.212.117.188:443

109.205.204.229:2222

72.36.59.46:2222

173.18.126.193:2222

96.225.88.23:443

89.137.211.239:443

110.142.205.182:443

82.76.47.211:443

193.83.25.177:995

67.40.253.209:995

73.244.83.199:443

2.90.186.243:995

189.252.62.238:995

141.237.135.194:443

82.78.70.128:443

185.125.151.172:443

79.117.239.22:2222

86.189.252.131:2222

83.114.243.80:2222

2.50.56.81:443

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

4700 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5008 4700 WerFault.exe regsvr32.exe

pid	process
4700	regsvr32.exe

pid	pid_target	process	target process
5008	4700	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 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
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	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

2004 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

3372 rundll32.exe
3372 rundll32.exe
3372 rundll32.exe
3372 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3372 rundll32.exe

pid	process
2004	schtasks.exe

pid	process
3372	rundll32.exe
3372	rundll32.exe
3372	rundll32.exe
3372	rundll32.exe

pid	process
3372	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3732 wrote to memory of 3372	3732	rundll32.exe	rundll32.exe
PID 3732 wrote to memory of 3372	3732	rundll32.exe	rundll32.exe
PID 3732 wrote to memory of 3372	3732	rundll32.exe	rundll32.exe
PID 3372 wrote to memory of 2192	3372	rundll32.exe	explorer.exe
PID 3372 wrote to memory of 2192	3372	rundll32.exe	explorer.exe
PID 3372 wrote to memory of 2192	3372	rundll32.exe	explorer.exe
PID 3372 wrote to memory of 2192	3372	rundll32.exe	explorer.exe
PID 3372 wrote to memory of 2192	3372	rundll32.exe	explorer.exe
PID 2192 wrote to memory of 2004	2192	explorer.exe	schtasks.exe
PID 2192 wrote to memory of 2004	2192	explorer.exe	schtasks.exe
PID 2192 wrote to memory of 2004	2192	explorer.exe	schtasks.exe
PID 3120 wrote to memory of 4700	3120	regsvr32.exe	regsvr32.exe
PID 3120 wrote to memory of 4700	3120	regsvr32.exe	regsvr32.exe
PID 3120 wrote to memory of 4700	3120	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3732

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3372

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2192

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn girbdbur /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd.dll\"" /SC ONCE /Z /ST 12:44 /ET 12:56
4⤵
- Creates scheduled task(s)
PID:2004

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3120

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd.dll"
2⤵
- Loads dropped DLL
PID:4700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 588
3⤵
- Program crash
PID:5008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4700 -ip 4700
1⤵
PID:3520

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd.dll
MD5
f5c3836ea533ed3aa959ab3bd1d343f1

SHA1
77a4df3e2490d9ac320c3823fa4746b9935051e8

SHA256
2a9f5d27b6a48a496a92243ba4bf9a2b49b442033436a993433c911e1cc57a62

SHA512
8a973dfcf996149168e353991956d81e9c4517267a91550167565bc0fd04896fea08d12ebe51331db8ad7669d341f2476ce8c267760b04c96e3285605ddd3ac6

Download Submit
C:\Users\Admin\AppData\Local\Temp\b75a2f6898909300bbe7529123b365e3a4165872c29c181938417e34386275bd.dll
MD5
f5c3836ea533ed3aa959ab3bd1d343f1

SHA1
77a4df3e2490d9ac320c3823fa4746b9935051e8

SHA256
2a9f5d27b6a48a496a92243ba4bf9a2b49b442033436a993433c911e1cc57a62

SHA512
8a973dfcf996149168e353991956d81e9c4517267a91550167565bc0fd04896fea08d12ebe51331db8ad7669d341f2476ce8c267760b04c96e3285605ddd3ac6

Download Submit
memory/2192-132-0x0000000000230000-0x0000000000663000-memory.dmp

Filesize
4.2MB

Download
memory/2192-133-0x0000000001000000-0x0000000001021000-memory.dmp

Filesize
132KB

Download
memory/3372-130-0x0000000002E10000-0x0000000002FFA000-memory.dmp

Filesize
1.9MB

Download
memory/3372-131-0x0000000010000000-0x0000000010217000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads