qakbot | 7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41

General

Target

7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41.dll
Size

2.1MB
MD5

a3eae8a2e68af0f336039fd180650d2f
SHA1

50b2f93cbd217250897eac6453fd9b6b17419c92
SHA256

7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41
SHA512

8492e5f8dc2b8a72f5ee99be6bc9e1285d1eddbe3e5a227adbdcc1fa6500b228fbc676bfa739680a74f885afcd984479cbcd1b7948ce7e2de5d89382c1de4ffe

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

784 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

8 784 WerFault.exe regsvr32.exe

pid	process
784	regsvr32.exe

pid	pid_target	process	target process
8	784	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

2700 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1380 rundll32.exe
1380 rundll32.exe
1380 rundll32.exe
1380 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1380 rundll32.exe

pid	process
2700	schtasks.exe

pid	process
1380	rundll32.exe
1380	rundll32.exe
1380	rundll32.exe
1380	rundll32.exe

pid	process
1380	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 2332 wrote to memory of 1380	2332	rundll32.exe	rundll32.exe
PID 2332 wrote to memory of 1380	2332	rundll32.exe	rundll32.exe
PID 2332 wrote to memory of 1380	2332	rundll32.exe	rundll32.exe
PID 1380 wrote to memory of 2804	1380	rundll32.exe	explorer.exe
PID 1380 wrote to memory of 2804	1380	rundll32.exe	explorer.exe
PID 1380 wrote to memory of 2804	1380	rundll32.exe	explorer.exe
PID 1380 wrote to memory of 2804	1380	rundll32.exe	explorer.exe
PID 1380 wrote to memory of 2804	1380	rundll32.exe	explorer.exe
PID 2804 wrote to memory of 2700	2804	explorer.exe	schtasks.exe
PID 2804 wrote to memory of 2700	2804	explorer.exe	schtasks.exe
PID 2804 wrote to memory of 2700	2804	explorer.exe	schtasks.exe
PID 3032 wrote to memory of 784	3032	regsvr32.exe	regsvr32.exe
PID 3032 wrote to memory of 784	3032	regsvr32.exe	regsvr32.exe
PID 3032 wrote to memory of 784	3032	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2332

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1380

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2804

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ctumfwy /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41.dll\"" /SC ONCE /Z /ST 16:33 /ET 16:45
4⤵
- Creates scheduled task(s)
PID:2700

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:3032

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41.dll"
2⤵
- Loads dropped DLL
PID:784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 784 -s 584
3⤵
- Program crash
PID:8

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 784 -ip 784
1⤵
PID:4020

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\7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41.dll
MD5
e7fcf8b941724173a18f12df37052912

SHA1
ef38bea0408eed115eb2daade391b4f82ee7e969

SHA256
12e403d1a010a4dfa9cfd427dce64529a4c13def9df5fe68a2b6fb15e2b600d8

SHA512
2caacd0796c83eb60869e187758014c30c44fd20b1913eac57dbbdb78723511ac32e5e454d7be1f58e7986203507707a0f74ddfcb50aeb3f65a5c3f0d550c4fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\7b4c9fd2ef47abc5368512143033b11957563357fdb447f4bc9a8cbb5654cb41.dll
MD5
e7fcf8b941724173a18f12df37052912

SHA1
ef38bea0408eed115eb2daade391b4f82ee7e969

SHA256
12e403d1a010a4dfa9cfd427dce64529a4c13def9df5fe68a2b6fb15e2b600d8

SHA512
2caacd0796c83eb60869e187758014c30c44fd20b1913eac57dbbdb78723511ac32e5e454d7be1f58e7986203507707a0f74ddfcb50aeb3f65a5c3f0d550c4fe

Download Submit
memory/1380-130-0x0000000004970000-0x0000000004B5A000-memory.dmp

Filesize
1.9MB

Download
memory/1380-131-0x0000000010000000-0x0000000010217000-memory.dmp

Filesize
2.1MB

Download
memory/2804-134-0x0000000000760000-0x0000000000B93000-memory.dmp

Filesize
4.2MB

Download
memory/2804-135-0x0000000000590000-0x00000000005B1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads