qakbot | 7b8f58a8b9db79114f87981a7e4f8f27d586424c1de30ad42c321c1bbd831f5d

General

Target

wbgbuj.exe
Size

1.9MB
MD5

f799068407d7e1ea290137db93fb74d6
SHA1

91b076ba68f5e8c85f514a0729c22351014a2ee0
SHA256

7b8f58a8b9db79114f87981a7e4f8f27d586424c1de30ad42c321c1bbd831f5d
SHA512

05e03c9b4328b68b6ee452e910c50429d5c9dcee6e49f66045343f7f567876b6d19876e64c15ee234f24996a09cb1b1ca2a685a17371f8964769c70c055b086d

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:

uskusyhn.exeuskusyhn.exe

pid process

2244 uskusyhn.exe
2868 uskusyhn.exe

pid	process
2244	uskusyhn.exe
2868	uskusyhn.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:

wbgbuj.exeuskusyhn.exe

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

760 schtasks.exe

pid	process
760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

wbgbuj.exewbgbuj.exeuskusyhn.exeuskusyhn.exeexplorer.exewbgbuj.exe

pid	process
592	wbgbuj.exe
592	wbgbuj.exe
1524	wbgbuj.exe
1524	wbgbuj.exe
1524	wbgbuj.exe
1524	wbgbuj.exe
2244	uskusyhn.exe
2244	uskusyhn.exe
2868	uskusyhn.exe
2868	uskusyhn.exe
2868	uskusyhn.exe
2868	uskusyhn.exe
748	explorer.exe
748	explorer.exe
748	explorer.exe
748	explorer.exe
2100	wbgbuj.exe
2100	wbgbuj.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

uskusyhn.exe

pid process

2244 uskusyhn.exe

pid	process
2244	uskusyhn.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

wbgbuj.exeuskusyhn.exe

description	pid	process	target process
PID 592 wrote to memory of 1524	592	wbgbuj.exe	wbgbuj.exe
PID 592 wrote to memory of 1524	592	wbgbuj.exe	wbgbuj.exe
PID 592 wrote to memory of 1524	592	wbgbuj.exe	wbgbuj.exe
PID 592 wrote to memory of 2244	592	wbgbuj.exe	uskusyhn.exe
PID 592 wrote to memory of 2244	592	wbgbuj.exe	uskusyhn.exe
PID 592 wrote to memory of 2244	592	wbgbuj.exe	uskusyhn.exe
PID 592 wrote to memory of 760	592	wbgbuj.exe	schtasks.exe
PID 592 wrote to memory of 760	592	wbgbuj.exe	schtasks.exe
PID 592 wrote to memory of 760	592	wbgbuj.exe	schtasks.exe
PID 2244 wrote to memory of 2868	2244	uskusyhn.exe	uskusyhn.exe
PID 2244 wrote to memory of 2868	2244	uskusyhn.exe	uskusyhn.exe
PID 2244 wrote to memory of 2868	2244	uskusyhn.exe	uskusyhn.exe
PID 2244 wrote to memory of 748	2244	uskusyhn.exe	explorer.exe
PID 2244 wrote to memory of 748	2244	uskusyhn.exe	explorer.exe
PID 2244 wrote to memory of 748	2244	uskusyhn.exe	explorer.exe
PID 2244 wrote to memory of 748	2244	uskusyhn.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\wbgbuj.exe
"C:\Users\Admin\AppData\Local\Temp\wbgbuj.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:592
- C:\Users\Admin\AppData\Local\Temp\wbgbuj.exe
  C:\Users\Admin\AppData\Local\Temp\wbgbuj.exe /C
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  PID:1524
- C:\Users\Admin\AppData\Roaming\Microsoft\Arkiywfyth\uskusyhn.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Arkiywfyth\uskusyhn.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Users\Admin\AppData\Roaming\Microsoft\Arkiywfyth\uskusyhn.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Arkiywfyth\uskusyhn.exe /C
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    - Suspicious behavior: EnumeratesProcesses
    PID:2868
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:748
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn weudwnf /tr "\"C:\Users\Admin\AppData\Local\Temp\wbgbuj.exe\" /I weudwnf" /SC ONCE /Z /ST 03:57 /ET 04:09
  2⤵
  - Creates scheduled task(s)
  PID:760

C:\Users\Admin\AppData\Local\Temp\wbgbuj.exe
C:\Users\Admin\AppData\Local\Temp\wbgbuj.exe /I weudwnf
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:2100

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\Roaming\Microsoft\Arkiywfyth\uskusyhn.dat

MD5
f678b87be4f1996792aa6a20db9cadd2

SHA1
5327b79e4eefb9de904aebb485f47d2c48a48f24

SHA256
6c1d908d3b0adbc862e786897d657f451bd3075f66161a62ef8b628f7b14ed10

SHA512
8605c2dd7de60c3d17d50cd3e70ca1f3a045ab01dd703ae369c7886f903d08b444b195962dc39aea416fd8e5528da69d9df92c2725095a91c3af1ecf09ced4a3

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Arkiywfyth\uskusyhn.exe

MD5
f799068407d7e1ea290137db93fb74d6

SHA1
91b076ba68f5e8c85f514a0729c22351014a2ee0

SHA256
7b8f58a8b9db79114f87981a7e4f8f27d586424c1de30ad42c321c1bbd831f5d

SHA512
05e03c9b4328b68b6ee452e910c50429d5c9dcee6e49f66045343f7f567876b6d19876e64c15ee234f24996a09cb1b1ca2a685a17371f8964769c70c055b086d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Arkiywfyth\uskusyhn.exe

MD5
f799068407d7e1ea290137db93fb74d6

SHA1
91b076ba68f5e8c85f514a0729c22351014a2ee0

SHA256
7b8f58a8b9db79114f87981a7e4f8f27d586424c1de30ad42c321c1bbd831f5d

SHA512
05e03c9b4328b68b6ee452e910c50429d5c9dcee6e49f66045343f7f567876b6d19876e64c15ee234f24996a09cb1b1ca2a685a17371f8964769c70c055b086d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Arkiywfyth\uskusyhn.exe

MD5
f799068407d7e1ea290137db93fb74d6

SHA1
91b076ba68f5e8c85f514a0729c22351014a2ee0

SHA256
7b8f58a8b9db79114f87981a7e4f8f27d586424c1de30ad42c321c1bbd831f5d

SHA512
05e03c9b4328b68b6ee452e910c50429d5c9dcee6e49f66045343f7f567876b6d19876e64c15ee234f24996a09cb1b1ca2a685a17371f8964769c70c055b086d

Download Submit
\??\PIPE\wkssvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/748-10-0x0000000000000000-mapping.dmp

Download
memory/760-5-0x0000000000000000-mapping.dmp

Download
memory/1524-0-0x0000000000000000-mapping.dmp

Download
memory/1524-1-0x00000000028F0000-0x00000000028F1000-memory.dmp

Filesize
4KB

Download
memory/2244-9-0x00000000023D0000-0x000000000240A000-memory.dmp

Filesize
232KB

Download
memory/2244-2-0x0000000000000000-mapping.dmp

Download
memory/2868-8-0x00000000028A0000-0x00000000028A1000-memory.dmp

Filesize
4KB

Download
memory/2868-6-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads