qakbot | 263cd6a9b3c059bd6827f5187a75d94ea8269db29962440be528a2c8f90e96ca

General

Target

govxdu.exe
Size

1.0MB
MD5

d91163bd2ba6f3809f6b0b5092628da6
SHA1

1901cc049d98cf9d94a048dfc086a3daf14e54b8
SHA256

263cd6a9b3c059bd6827f5187a75d94ea8269db29962440be528a2c8f90e96ca
SHA512

564f92218991249ec4341507bf026ed35f863575751ba8d55bc4ba451d8cd58828a144bef8e30144b16083879acbe8a3cb1f335aa7dd63cbb35125ffbf9b05a7

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:
logger@dustinkeeling.com
Password:
NxdkxAp4dUsY

Protocol: ftp
Host:
162.241.218.118
Port:
21
Username:
logger@misterexterior.com
Password:
EcOV0DyGVgVN

Protocol: ftp
Host:
69.89.31.139
Port:
21
Username:
cpanel@vivekharris-architects.com
Password:
fcR7OvyLrMW6!

Protocol: ftp
Host:
169.207.67.14
Port:
21
Username:
cpanel@dovetailsolar.com
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:

ynfdc.exeynfdc.exe

pid process

1352 ynfdc.exe
440 ynfdc.exe
Loads dropped DLL 2 IoCs

Processes:

govxdu.exe

pid process

1588 govxdu.exe
1588 govxdu.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

1224 schtasks.exe
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

govxdu.exegovxdu.exeynfdc.exeynfdc.exeexplorer.exe

pid process

1588 govxdu.exe
2036 govxdu.exe
2036 govxdu.exe
1352 ynfdc.exe
440 ynfdc.exe
440 ynfdc.exe
760 explorer.exe
760 explorer.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

ynfdc.exe

pid process

1352 ynfdc.exe

pid	process
1352	ynfdc.exe
440	ynfdc.exe

pid	process
1588	govxdu.exe
1588	govxdu.exe

pid	process
1224	schtasks.exe

pid	process
1588	govxdu.exe
2036	govxdu.exe
2036	govxdu.exe
1352	ynfdc.exe
440	ynfdc.exe
440	ynfdc.exe
760	explorer.exe
760	explorer.exe

pid	process
1352	ynfdc.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

govxdu.exeynfdc.exetaskeng.exe

description	pid	process	target process
PID 1588 wrote to memory of 2036	1588	govxdu.exe	govxdu.exe
PID 1588 wrote to memory of 2036	1588	govxdu.exe	govxdu.exe
PID 1588 wrote to memory of 2036	1588	govxdu.exe	govxdu.exe
PID 1588 wrote to memory of 2036	1588	govxdu.exe	govxdu.exe
PID 1588 wrote to memory of 1352	1588	govxdu.exe	ynfdc.exe
PID 1588 wrote to memory of 1352	1588	govxdu.exe	ynfdc.exe
PID 1588 wrote to memory of 1352	1588	govxdu.exe	ynfdc.exe
PID 1588 wrote to memory of 1352	1588	govxdu.exe	ynfdc.exe
PID 1588 wrote to memory of 1224	1588	govxdu.exe	schtasks.exe
PID 1588 wrote to memory of 1224	1588	govxdu.exe	schtasks.exe
PID 1588 wrote to memory of 1224	1588	govxdu.exe	schtasks.exe
PID 1588 wrote to memory of 1224	1588	govxdu.exe	schtasks.exe
PID 1352 wrote to memory of 440	1352	ynfdc.exe	ynfdc.exe
PID 1352 wrote to memory of 440	1352	ynfdc.exe	ynfdc.exe
PID 1352 wrote to memory of 440	1352	ynfdc.exe	ynfdc.exe
PID 1352 wrote to memory of 440	1352	ynfdc.exe	ynfdc.exe
PID 1352 wrote to memory of 760	1352	ynfdc.exe	explorer.exe
PID 1352 wrote to memory of 760	1352	ynfdc.exe	explorer.exe
PID 1352 wrote to memory of 760	1352	ynfdc.exe	explorer.exe
PID 1352 wrote to memory of 760	1352	ynfdc.exe	explorer.exe
PID 1352 wrote to memory of 760	1352	ynfdc.exe	explorer.exe
PID 1812 wrote to memory of 884	1812	taskeng.exe	govxdu.exe
PID 1812 wrote to memory of 884	1812	taskeng.exe	govxdu.exe
PID 1812 wrote to memory of 884	1812	taskeng.exe	govxdu.exe
PID 1812 wrote to memory of 884	1812	taskeng.exe	govxdu.exe

C:\Users\Admin\AppData\Local\Temp\govxdu.exe
"C:\Users\Admin\AppData\Local\Temp\govxdu.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1588

C:\Users\Admin\AppData\Local\Temp\govxdu.exe
C:\Users\Admin\AppData\Local\Temp\govxdu.exe /C
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2036

C:\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1352

C:\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.exe /C
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:440

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:760

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ysthtuou /tr "\"C:\Users\Admin\AppData\Local\Temp\govxdu.exe\" /I ysthtuou" /SC ONCE /Z /ST 14:47 /ET 14:59
2⤵
- Creates scheduled task(s)
PID:1224

C:\Windows\system32\taskeng.exe
taskeng.exe {A28E3D7F-69E5-43ED-988E-3FD3C286100C} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1812

C:\Users\Admin\AppData\Local\Temp\govxdu.exe
C:\Users\Admin\AppData\Local\Temp\govxdu.exe /I ysthtuou
2⤵
PID:884

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.dat
MD5
caa3537592dee5d03ece6efdf574ac7d

SHA1
201f21792298060e69974b8c6b629b8c77aa8810

SHA256
d2660c801ec439bc055d4cbc03e64fa3b3246d3c6116f49e52040255529a5882

SHA512
d4441f797037781f4e988cca95a6480e0b0324f9ad822313f9ed8f4108f248cad49eaca0f4fb855ff201a3a5bc332ef1732d474d593d5cfc350e99b82e7fa4ce

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.exe
MD5
d91163bd2ba6f3809f6b0b5092628da6

SHA1
1901cc049d98cf9d94a048dfc086a3daf14e54b8

SHA256
263cd6a9b3c059bd6827f5187a75d94ea8269db29962440be528a2c8f90e96ca

SHA512
564f92218991249ec4341507bf026ed35f863575751ba8d55bc4ba451d8cd58828a144bef8e30144b16083879acbe8a3cb1f335aa7dd63cbb35125ffbf9b05a7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.exe
MD5
d91163bd2ba6f3809f6b0b5092628da6

SHA1
1901cc049d98cf9d94a048dfc086a3daf14e54b8

SHA256
263cd6a9b3c059bd6827f5187a75d94ea8269db29962440be528a2c8f90e96ca

SHA512
564f92218991249ec4341507bf026ed35f863575751ba8d55bc4ba451d8cd58828a144bef8e30144b16083879acbe8a3cb1f335aa7dd63cbb35125ffbf9b05a7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.exe
MD5
d91163bd2ba6f3809f6b0b5092628da6

SHA1
1901cc049d98cf9d94a048dfc086a3daf14e54b8

SHA256
263cd6a9b3c059bd6827f5187a75d94ea8269db29962440be528a2c8f90e96ca

SHA512
564f92218991249ec4341507bf026ed35f863575751ba8d55bc4ba451d8cd58828a144bef8e30144b16083879acbe8a3cb1f335aa7dd63cbb35125ffbf9b05a7

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.exe
MD5
d91163bd2ba6f3809f6b0b5092628da6

SHA1
1901cc049d98cf9d94a048dfc086a3daf14e54b8

SHA256
263cd6a9b3c059bd6827f5187a75d94ea8269db29962440be528a2c8f90e96ca

SHA512
564f92218991249ec4341507bf026ed35f863575751ba8d55bc4ba451d8cd58828a144bef8e30144b16083879acbe8a3cb1f335aa7dd63cbb35125ffbf9b05a7

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Koiymljsasd\ynfdc.exe
MD5
d91163bd2ba6f3809f6b0b5092628da6

SHA1
1901cc049d98cf9d94a048dfc086a3daf14e54b8

SHA256
263cd6a9b3c059bd6827f5187a75d94ea8269db29962440be528a2c8f90e96ca

SHA512
564f92218991249ec4341507bf026ed35f863575751ba8d55bc4ba451d8cd58828a144bef8e30144b16083879acbe8a3cb1f335aa7dd63cbb35125ffbf9b05a7

Download Submit
memory/440-8-0x0000000000000000-mapping.dmp

Download
memory/440-10-0x0000000002660000-0x0000000002671000-memory.dmp

Filesize
68KB

Download
memory/760-12-0x0000000000000000-mapping.dmp

Download
memory/884-15-0x0000000000000000-mapping.dmp

Download
memory/1224-6-0x0000000000000000-mapping.dmp

Download
memory/1352-4-0x0000000000000000-mapping.dmp

Download
memory/1352-11-0x0000000001D30000-0x0000000001D6A000-memory.dmp

Filesize
232KB

Download
memory/2036-0-0x0000000000000000-mapping.dmp

Download
memory/2036-1-0x0000000002500000-0x0000000002511000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads