qakbot | 71a7708ec33bc8165ca8cab7597bc1db2ab44e7c0cb13bff40921da46c11a7af

General

Target

nayapy.exe
Size

1.9MB
MD5

ed6dfce633095b7ba56a8b37ed7cc09a
SHA1

a544611979a3ebaf209f21e11c369bcbe0cc7fbd
SHA256

71a7708ec33bc8165ca8cab7597bc1db2ab44e7c0cb13bff40921da46c11a7af
SHA512

c1fb7f3289ea1b414a5f52ae33e67a6925bdeb44c60055a7cce2bce5b3e810507c1128ca291a860d7497b519961a9d9c2bf619bb90141fef0421a09a6f02984f

Score

10^/10

qakbot notset 1604404534 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

notset

Campaign

1604404534

Credentials

Protocol: ftp
Host:
192.185.5.208
Port:
21
Username:
[email protected]
Password:
NxdkxAp4dUsY

Protocol: ftp
Host:
162.241.218.118
Port:
21
Username:
[email protected]
Password:
EcOV0DyGVgVN

Protocol: ftp
Host:
69.89.31.139
Port:
21
Username:
[email protected]
Password:
fcR7OvyLrMW6!

Protocol: ftp
Host:
169.207.67.14
Port:
21
Username:
[email protected]
Password:
eQyicNLzzqPN

C2

67.6.55.77:443

89.136.39.108:443

2.50.58.76:443

188.25.158.61:443

45.63.107.192:995

45.32.154.10:443

94.52.160.116:443

45.63.107.192:2222

45.63.107.192:443

72.204.242.138:465

84.117.176.32:443

95.77.223.148:443

47.146.39.147:443

41.225.13.128:8443

80.14.209.42:2222

190.220.8.10:995

66.76.105.194:443

105.101.69.242:443

89.33.87.107:443

75.136.40.155:443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Executes dropped EXE 2 IoCs

Processes:

ititb.exeititb.exe

pid process

808 ititb.exe
1420 ititb.exe

pid	process
808	ititb.exe
1420	ititb.exe

Checks SCSI registry key(s) 3 TTPs 12 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

nayapy.exeititb.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	nayapy.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	nayapy.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	ititb.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	ititb.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	ititb.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	nayapy.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	nayapy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	nayapy.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	nayapy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	ititb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	ititb.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	ititb.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

3668 schtasks.exe

pid	process
3668	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

nayapy.exenayapy.exeititb.exeititb.exeexplorer.exenayapy.exe

pid	process
1304	nayapy.exe
1304	nayapy.exe
1124	nayapy.exe
1124	nayapy.exe
1124	nayapy.exe
1124	nayapy.exe
808	ititb.exe
808	ititb.exe
1420	ititb.exe
1420	ititb.exe
1420	ititb.exe
1420	ititb.exe
352	explorer.exe
352	explorer.exe
352	explorer.exe
352	explorer.exe
4088	nayapy.exe
4088	nayapy.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

ititb.exe

pid process

808 ititb.exe

pid	process
808	ititb.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

nayapy.exeititb.exe

description	pid	process	target process
PID 1304 wrote to memory of 1124	1304	nayapy.exe	nayapy.exe
PID 1304 wrote to memory of 1124	1304	nayapy.exe	nayapy.exe
PID 1304 wrote to memory of 1124	1304	nayapy.exe	nayapy.exe
PID 1304 wrote to memory of 808	1304	nayapy.exe	ititb.exe
PID 1304 wrote to memory of 808	1304	nayapy.exe	ititb.exe
PID 1304 wrote to memory of 808	1304	nayapy.exe	ititb.exe
PID 1304 wrote to memory of 3668	1304	nayapy.exe	schtasks.exe
PID 1304 wrote to memory of 3668	1304	nayapy.exe	schtasks.exe
PID 1304 wrote to memory of 3668	1304	nayapy.exe	schtasks.exe
PID 808 wrote to memory of 1420	808	ititb.exe	ititb.exe
PID 808 wrote to memory of 1420	808	ititb.exe	ititb.exe
PID 808 wrote to memory of 1420	808	ititb.exe	ititb.exe
PID 808 wrote to memory of 352	808	ititb.exe	explorer.exe
PID 808 wrote to memory of 352	808	ititb.exe	explorer.exe
PID 808 wrote to memory of 352	808	ititb.exe	explorer.exe
PID 808 wrote to memory of 352	808	ititb.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\nayapy.exe
"C:\Users\Admin\AppData\Local\Temp\nayapy.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Users\Admin\AppData\Local\Temp\nayapy.exe
  C:\Users\Admin\AppData\Local\Temp\nayapy.exe /C
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  PID:1124
- C:\Users\Admin\AppData\Roaming\Microsoft\Yzxmwiyafd\ititb.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Yzxmwiyafd\ititb.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:808
- - C:\Users\Admin\AppData\Roaming\Microsoft\Yzxmwiyafd\ititb.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Yzxmwiyafd\ititb.exe /C
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    - Suspicious behavior: EnumeratesProcesses
    PID:1420
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:352
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wypimykncf /tr "\"C:\Users\Admin\AppData\Local\Temp\nayapy.exe\" /I wypimykncf" /SC ONCE /Z /ST 14:39 /ET 14:51
  2⤵
  - Creates scheduled task(s)
  PID:3668

C:\Users\Admin\AppData\Local\Temp\nayapy.exe
C:\Users\Admin\AppData\Local\Temp\nayapy.exe /I wypimykncf
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4088

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Yzxmwiyafd\ititb.dat

MD5
e4515ec5ef9db503cff09efa0ab09153

SHA1
445acdd70f48d3310284b97ff2201727ce047da5

SHA256
fb5e5d2611974e83b3d6326c5da3ee5264fb1a5e3774455ac63da3915f42a1c7

SHA512
11c8ee0fdd80b710639af2eb4637a676c6dcba01eef43f84e07c1f856f8696b37ac7702ecd5d1edc22613eb9858b5b49b830c7526df822400921089645bb6999

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Yzxmwiyafd\ititb.exe

MD5
ed6dfce633095b7ba56a8b37ed7cc09a

SHA1
a544611979a3ebaf209f21e11c369bcbe0cc7fbd

SHA256
71a7708ec33bc8165ca8cab7597bc1db2ab44e7c0cb13bff40921da46c11a7af

SHA512
c1fb7f3289ea1b414a5f52ae33e67a6925bdeb44c60055a7cce2bce5b3e810507c1128ca291a860d7497b519961a9d9c2bf619bb90141fef0421a09a6f02984f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Yzxmwiyafd\ititb.exe

MD5
ed6dfce633095b7ba56a8b37ed7cc09a

SHA1
a544611979a3ebaf209f21e11c369bcbe0cc7fbd

SHA256
71a7708ec33bc8165ca8cab7597bc1db2ab44e7c0cb13bff40921da46c11a7af

SHA512
c1fb7f3289ea1b414a5f52ae33e67a6925bdeb44c60055a7cce2bce5b3e810507c1128ca291a860d7497b519961a9d9c2bf619bb90141fef0421a09a6f02984f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Yzxmwiyafd\ititb.exe

MD5
ed6dfce633095b7ba56a8b37ed7cc09a

SHA1
a544611979a3ebaf209f21e11c369bcbe0cc7fbd

SHA256
71a7708ec33bc8165ca8cab7597bc1db2ab44e7c0cb13bff40921da46c11a7af

SHA512
c1fb7f3289ea1b414a5f52ae33e67a6925bdeb44c60055a7cce2bce5b3e810507c1128ca291a860d7497b519961a9d9c2bf619bb90141fef0421a09a6f02984f

Download Submit
\??\PIPE\wkssvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/352-10-0x0000000000000000-mapping.dmp

Download
memory/808-9-0x00000000022A0000-0x00000000022DA000-memory.dmp

Filesize
232KB

Download
memory/808-2-0x0000000000000000-mapping.dmp

Download
memory/1124-0-0x0000000000000000-mapping.dmp

Download
memory/1124-1-0x00000000028B0000-0x00000000028B1000-memory.dmp

Filesize
4KB

Download
memory/1420-6-0x0000000000000000-mapping.dmp

Download
memory/1420-8-0x00000000029A0000-0x00000000029A1000-memory.dmp

Filesize
4KB

Download
memory/3668-5-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads