qakbot | 4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf

General

Target

4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll
Size

2.1MB
MD5

92a801754a6c08ce1a7e647d2239cafa
SHA1

0b8e73e653214d6012534b4b082387a800911630
SHA256

4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf
SHA512

9027f24098d9fd98cb265af8f9792f2dd958e841a05cb76d6a881a1c4763c6a0efcb83c3c180bec1a74a086f926a475594884a1cbacef211a0d59a0ea72abee8

Score

10^/10

qakbot abc107 1607078484 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Attributes

salt

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

2464 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

824 2464 WerFault.exe regsvr32.exe

pid	process
2464	regsvr32.exe

pid	pid_target	process	target process
824	2464	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\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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&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

2772 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

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

Processes:

rundll32.exe

pid process

524 rundll32.exe

pid	process
2772	schtasks.exe

pid	process
524	rundll32.exe
524	rundll32.exe
524	rundll32.exe
524	rundll32.exe

pid	process
524	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 408 wrote to memory of 524	408	rundll32.exe	rundll32.exe
PID 408 wrote to memory of 524	408	rundll32.exe	rundll32.exe
PID 408 wrote to memory of 524	408	rundll32.exe	rundll32.exe
PID 524 wrote to memory of 4432	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 4432	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 4432	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 4432	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 4432	524	rundll32.exe	explorer.exe
PID 4432 wrote to memory of 2772	4432	explorer.exe	schtasks.exe
PID 4432 wrote to memory of 2772	4432	explorer.exe	schtasks.exe
PID 4432 wrote to memory of 2772	4432	explorer.exe	schtasks.exe
PID 3772 wrote to memory of 2464	3772	regsvr32.exe	regsvr32.exe
PID 3772 wrote to memory of 2464	3772	regsvr32.exe	regsvr32.exe
PID 3772 wrote to memory of 2464	3772	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:408

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4432

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cttkdfihv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll\"" /SC ONCE /Z /ST 12:47 /ET 12:59
4⤵
- Creates scheduled task(s)
PID:2772

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3772

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll"
2⤵
- Loads dropped DLL
PID:2464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 584
3⤵
- Program crash
PID:824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2464 -ip 2464
1⤵
PID:5108

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\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll
MD5
364dfc43112f4d4c891da4b87aab2dfa

SHA1
72cae3b0705f27c520a095bbb912daa8bae4c8d7

SHA256
a123d05e3fbb4679a45ea7f5f03cfb7e57c23341aa11ec4321b9cb00d54fafd5

SHA512
60192d782d3fc7c7aa3ad35912118717e76428ccd2bae32747deabbd79c8b3569c6cdd33cabb18172948caea5d0a04852e4c4f82f8f0ba2ba949a34f2bc5f8d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\4a2f378f92a976e5e225cf27b5e06ae4a228681c71c5e04b3b94973b9c491faf.dll
MD5
364dfc43112f4d4c891da4b87aab2dfa

SHA1
72cae3b0705f27c520a095bbb912daa8bae4c8d7

SHA256
a123d05e3fbb4679a45ea7f5f03cfb7e57c23341aa11ec4321b9cb00d54fafd5

SHA512
60192d782d3fc7c7aa3ad35912118717e76428ccd2bae32747deabbd79c8b3569c6cdd33cabb18172948caea5d0a04852e4c4f82f8f0ba2ba949a34f2bc5f8d2

Download Submit
memory/524-130-0x00000000023E0000-0x00000000025CA000-memory.dmp

Filesize
1.9MB

Download
memory/524-131-0x0000000010000000-0x0000000010217000-memory.dmp

Filesize
2.1MB

Download
memory/4432-132-0x0000000000910000-0x0000000000D43000-memory.dmp

Filesize
4.2MB

Download
memory/4432-133-0x00000000004F0000-0x0000000000511000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads