qakbot | a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d

General

Target

a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d.dll
Size

2.1MB
MD5

16f0a5440327cc32db350c8b6f8d3f2f
SHA1

832aeac8cc9ea9ee86d88620b49d5f93d0e17ac9
SHA256

a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d
SHA512

ed07a18beda1c8d160050c4a1a75f2ebd8f66eb865ade7c97ea0816d9b93efbc8cb88d3a24d81e6bdf249e37561f9660be8d0f3b30484f96cd1253ef9c8d98ab

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

3592 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3968 3592 WerFault.exe regsvr32.exe

pid	process
3592	regsvr32.exe

pid	pid_target	process	target process
3968	3592	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\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
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

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

2160 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

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

Processes:

rundll32.exe

pid process

400 rundll32.exe

pid	process
2160	schtasks.exe

pid	process
400	rundll32.exe
400	rundll32.exe
400	rundll32.exe
400	rundll32.exe

pid	process
400	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 868 wrote to memory of 400	868	rundll32.exe	rundll32.exe
PID 868 wrote to memory of 400	868	rundll32.exe	rundll32.exe
PID 868 wrote to memory of 400	868	rundll32.exe	rundll32.exe
PID 400 wrote to memory of 4860	400	rundll32.exe	explorer.exe
PID 400 wrote to memory of 4860	400	rundll32.exe	explorer.exe
PID 400 wrote to memory of 4860	400	rundll32.exe	explorer.exe
PID 400 wrote to memory of 4860	400	rundll32.exe	explorer.exe
PID 400 wrote to memory of 4860	400	rundll32.exe	explorer.exe
PID 4860 wrote to memory of 2160	4860	explorer.exe	schtasks.exe
PID 4860 wrote to memory of 2160	4860	explorer.exe	schtasks.exe
PID 4860 wrote to memory of 2160	4860	explorer.exe	schtasks.exe
PID 4404 wrote to memory of 3592	4404	regsvr32.exe	regsvr32.exe
PID 4404 wrote to memory of 3592	4404	regsvr32.exe	regsvr32.exe
PID 4404 wrote to memory of 3592	4404	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:868

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:400

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:4860

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rncdleo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d.dll\"" /SC ONCE /Z /ST 13:11 /ET 13:23
4⤵
- Creates scheduled task(s)
PID:2160

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4404

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d.dll"
2⤵
- Loads dropped DLL
PID:3592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 584
3⤵
- Program crash
PID:3968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3592 -ip 3592
1⤵
PID:4720

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d.dll
MD5
4969590114b3b4370e7b9013710e6a0a

SHA1
a0528dfcc44258e1ebdf8376b3cf2e09c4a7bb8a

SHA256
98f94ee042ee222063409da6dd9157293cfc1f596a24b9477bd820a96f5548a0

SHA512
d58f6bc2f9b7ebdec12c6c790542a8bee1814d90bf7c376d7273d32c8509f6d9314dac4fb8258f205fe40e867a44a4681f5004ce18d162fbcbaac5fc63da2517

Download Submit
C:\Users\Admin\AppData\Local\Temp\a72f77d37e9230b4b13ef459c44b39d0352b8f5910352120db099e959a5cc89d.dll
MD5
4969590114b3b4370e7b9013710e6a0a

SHA1
a0528dfcc44258e1ebdf8376b3cf2e09c4a7bb8a

SHA256
98f94ee042ee222063409da6dd9157293cfc1f596a24b9477bd820a96f5548a0

SHA512
d58f6bc2f9b7ebdec12c6c790542a8bee1814d90bf7c376d7273d32c8509f6d9314dac4fb8258f205fe40e867a44a4681f5004ce18d162fbcbaac5fc63da2517

Download Submit
memory/400-130-0x00000000023D0000-0x00000000025BA000-memory.dmp

Filesize
1.9MB

Download
memory/400-131-0x0000000010000000-0x0000000010217000-memory.dmp

Filesize
2.1MB

Download
memory/4860-132-0x0000000000BF0000-0x0000000001023000-memory.dmp

Filesize
4.2MB

Download
memory/4860-133-0x0000000001030000-0x0000000001051000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads