qakbot | bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5

General

Target

bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll
Size

2.1MB
MD5

c2f5ddb33a3260c117fde1d6563ed111
SHA1

0882433642c8a5c150800695e56c1024ae88a1a5
SHA256

bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5
SHA512

40fcff2f8338922473bac42f5cc9320e2b4c16fbce2c7fe9beb605f4e919d4cf47882ae02416b738ec0b0e6ed7df90521b60fd3a9be70e98890d84824454d631

Score

10^/10

qakbot abc101 1606331967 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.29

Botnet

abc101

Campaign

1606331967

C2

76.104.230.174:443

187.227.86.129:995

219.255.28.241:443

78.184.6.94:443

95.159.45.82:443

91.228.36.95:443

79.115.215.125:443

24.244.161.36:443

24.71.28.247:443

73.239.229.107:995

187.153.119.36:443

190.75.167.44:2222

83.110.111.159:443

174.76.21.134:443

75.109.180.221:443

85.122.141.42:995

156.222.6.246:995

188.24.183.193:443

88.106.237.152:2222

79.166.83.103:2222

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

3052 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

484 3052 WerFault.exe regsvr32.exe

pid	process
3052	regsvr32.exe

pid	pid_target	process	target process
484	3052	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

1920 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1628 rundll32.exe
1628 rundll32.exe
1628 rundll32.exe
1628 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1628 rundll32.exe

pid	process
1920	schtasks.exe

pid	process
1628	rundll32.exe
1628	rundll32.exe
1628	rundll32.exe
1628	rundll32.exe

pid	process
1628	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 3568 wrote to memory of 1628	3568	rundll32.exe	rundll32.exe
PID 3568 wrote to memory of 1628	3568	rundll32.exe	rundll32.exe
PID 3568 wrote to memory of 1628	3568	rundll32.exe	rundll32.exe
PID 1628 wrote to memory of 492	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 492	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 492	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 492	1628	rundll32.exe	explorer.exe
PID 1628 wrote to memory of 492	1628	rundll32.exe	explorer.exe
PID 492 wrote to memory of 1920	492	explorer.exe	schtasks.exe
PID 492 wrote to memory of 1920	492	explorer.exe	schtasks.exe
PID 492 wrote to memory of 1920	492	explorer.exe	schtasks.exe
PID 2088 wrote to memory of 3052	2088	regsvr32.exe	regsvr32.exe
PID 2088 wrote to memory of 3052	2088	regsvr32.exe	regsvr32.exe
PID 2088 wrote to memory of 3052	2088	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3568

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1628

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:492

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn imabwjkaon /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll\"" /SC ONCE /Z /ST 13:44 /ET 13:56
4⤵
- Creates scheduled task(s)
PID:1920

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:2088

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll"
2⤵
- Loads dropped DLL
PID:3052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 584
3⤵
- Program crash
PID:484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3052 -ip 3052
1⤵
PID:3872

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\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll
MD5
8b973fcd279b3137de70f420958be5ef

SHA1
f9ab0941cdb12c4dcd35496a739d3065dbd7323e

SHA256
40bd1fdb91c10cddb28c909959fea55a05788d04809ef4e4956d203b9f4fda4b

SHA512
38bf83738685f6a30565e1e8301fd4965779fb886f7926929bdeb333c1ab7fad96722293eff3463a584728f75410580e995d037aea158cca00f42b034383b645

Download Submit
C:\Users\Admin\AppData\Local\Temp\bf2f4fcea5fb9c76d1ca522cfe3de10477b38f8168d0dd7b5754a5a50b6933a5.dll
MD5
8b973fcd279b3137de70f420958be5ef

SHA1
f9ab0941cdb12c4dcd35496a739d3065dbd7323e

SHA256
40bd1fdb91c10cddb28c909959fea55a05788d04809ef4e4956d203b9f4fda4b

SHA512
38bf83738685f6a30565e1e8301fd4965779fb886f7926929bdeb333c1ab7fad96722293eff3463a584728f75410580e995d037aea158cca00f42b034383b645

Download Submit
memory/492-132-0x00000000003B0000-0x00000000007E3000-memory.dmp

Filesize
4.2MB

Download
memory/492-133-0x0000000002DD0000-0x0000000002DF0000-memory.dmp

Filesize
128KB

Download
memory/1628-130-0x0000000004380000-0x000000000456A000-memory.dmp

Filesize
1.9MB

Download
memory/1628-131-0x0000000010000000-0x0000000010222000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads