qakbot | c49464b65351af514dd162c6104b155a71901b9047c86850b53f1bad19ad7309

General

Target

rucsms.exe
Size

1.9MB
MD5

56d70f87b653f661d73c2f9ac56fdfa4
SHA1

0d8dbe343950f8c59fb51c5719f326b630353f8a
SHA256

c49464b65351af514dd162c6104b155a71901b9047c86850b53f1bad19ad7309
SHA512

4de6f3e93501f02725002950a1c94ab9f93682d689a861711d746b573162f5d7f4c132c51b5705432f3ef69b0415917c6d055899ebad661392e1aa10d8625e62

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:

dbeynb.exedbeynb.exe

pid process

2876 dbeynb.exe
3676 dbeynb.exe

pid	process
2876	dbeynb.exe
3676	dbeynb.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:

rucsms.exedbeynb.exe

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

1944 schtasks.exe

pid	process
1944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

rucsms.exerucsms.exedbeynb.exedbeynb.exeexplorer.exerucsms.exe

pid	process
1144	rucsms.exe
1144	rucsms.exe
2368	rucsms.exe
2368	rucsms.exe
2368	rucsms.exe
2368	rucsms.exe
2876	dbeynb.exe
2876	dbeynb.exe
3676	dbeynb.exe
3676	dbeynb.exe
3676	dbeynb.exe
3676	dbeynb.exe
3204	explorer.exe
3204	explorer.exe
3204	explorer.exe
3204	explorer.exe
832	rucsms.exe
832	rucsms.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

dbeynb.exe

pid process

2876 dbeynb.exe

pid	process
2876	dbeynb.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

rucsms.exedbeynb.exe

description	pid	process	target process
PID 1144 wrote to memory of 2368	1144	rucsms.exe	rucsms.exe
PID 1144 wrote to memory of 2368	1144	rucsms.exe	rucsms.exe
PID 1144 wrote to memory of 2368	1144	rucsms.exe	rucsms.exe
PID 1144 wrote to memory of 2876	1144	rucsms.exe	dbeynb.exe
PID 1144 wrote to memory of 2876	1144	rucsms.exe	dbeynb.exe
PID 1144 wrote to memory of 2876	1144	rucsms.exe	dbeynb.exe
PID 1144 wrote to memory of 1944	1144	rucsms.exe	schtasks.exe
PID 1144 wrote to memory of 1944	1144	rucsms.exe	schtasks.exe
PID 1144 wrote to memory of 1944	1144	rucsms.exe	schtasks.exe
PID 2876 wrote to memory of 3676	2876	dbeynb.exe	dbeynb.exe
PID 2876 wrote to memory of 3676	2876	dbeynb.exe	dbeynb.exe
PID 2876 wrote to memory of 3676	2876	dbeynb.exe	dbeynb.exe
PID 2876 wrote to memory of 3204	2876	dbeynb.exe	explorer.exe
PID 2876 wrote to memory of 3204	2876	dbeynb.exe	explorer.exe
PID 2876 wrote to memory of 3204	2876	dbeynb.exe	explorer.exe
PID 2876 wrote to memory of 3204	2876	dbeynb.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\rucsms.exe
"C:\Users\Admin\AppData\Local\Temp\rucsms.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1144

C:\Users\Admin\AppData\Local\Temp\rucsms.exe
C:\Users\Admin\AppData\Local\Temp\rucsms.exe /C
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:2368

C:\Users\Admin\AppData\Roaming\Microsoft\Oiwbwyguseph\dbeynb.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Oiwbwyguseph\dbeynb.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2876

C:\Users\Admin\AppData\Roaming\Microsoft\Oiwbwyguseph\dbeynb.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Oiwbwyguseph\dbeynb.exe /C
3⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:3676

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3204

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nerwxcdn /tr "\"C:\Users\Admin\AppData\Local\Temp\rucsms.exe\" /I nerwxcdn" /SC ONCE /Z /ST 02:45 /ET 02:57
2⤵
- Creates scheduled task(s)
PID:1944

C:\Users\Admin\AppData\Local\Temp\rucsms.exe
C:\Users\Admin\AppData\Local\Temp\rucsms.exe /I nerwxcdn
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:832

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\Roaming\Microsoft\Oiwbwyguseph\dbeynb.dat
MD5
ee4bdef083f85bd0dae6181f1bdd67ef

SHA1
9cab42d3d10db0e72bea62574163dab81ac89ec5

SHA256
c73c71f808a3c7509128cc25670b72ce35bfffb1c94dc8315613ab8382675e53

SHA512
8628b35fcb71af77caee129da011ccb599795960bcfb05b0b53e2494e8d6badd6773fc60b0f7ab1c299eed15e88f2f533d1a790f97848b3dc0eb5feb6c42adf2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Oiwbwyguseph\dbeynb.exe
MD5
56d70f87b653f661d73c2f9ac56fdfa4

SHA1
0d8dbe343950f8c59fb51c5719f326b630353f8a

SHA256
c49464b65351af514dd162c6104b155a71901b9047c86850b53f1bad19ad7309

SHA512
4de6f3e93501f02725002950a1c94ab9f93682d689a861711d746b573162f5d7f4c132c51b5705432f3ef69b0415917c6d055899ebad661392e1aa10d8625e62

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Oiwbwyguseph\dbeynb.exe
MD5
56d70f87b653f661d73c2f9ac56fdfa4

SHA1
0d8dbe343950f8c59fb51c5719f326b630353f8a

SHA256
c49464b65351af514dd162c6104b155a71901b9047c86850b53f1bad19ad7309

SHA512
4de6f3e93501f02725002950a1c94ab9f93682d689a861711d746b573162f5d7f4c132c51b5705432f3ef69b0415917c6d055899ebad661392e1aa10d8625e62

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Oiwbwyguseph\dbeynb.exe
MD5
56d70f87b653f661d73c2f9ac56fdfa4

SHA1
0d8dbe343950f8c59fb51c5719f326b630353f8a

SHA256
c49464b65351af514dd162c6104b155a71901b9047c86850b53f1bad19ad7309

SHA512
4de6f3e93501f02725002950a1c94ab9f93682d689a861711d746b573162f5d7f4c132c51b5705432f3ef69b0415917c6d055899ebad661392e1aa10d8625e62

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/1944-5-0x0000000000000000-mapping.dmp

Download
memory/2368-0-0x0000000000000000-mapping.dmp

Download
memory/2368-1-0x00000000029E0000-0x00000000029E1000-memory.dmp

Filesize
4KB

Download
memory/2876-9-0x0000000002270000-0x00000000022AA000-memory.dmp

Filesize
232KB

Download
memory/2876-2-0x0000000000000000-mapping.dmp

Download
memory/3204-10-0x0000000000000000-mapping.dmp

Download
memory/3676-8-0x00000000029D0000-0x00000000029D1000-memory.dmp

Filesize
4KB

Download
memory/3676-6-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads