qakbot | 46a8058c18d6190294b3304d7f644d973e72f1be97188aed513aa763b0315543

General

Target

chvuvd.exe
Size

1.9MB
MD5

c85b6102fbb2a3d9bb6095fc48fdd2a7
SHA1

85435ad93b076ee5425302241bc45ff4cef8077c
SHA256

46a8058c18d6190294b3304d7f644d973e72f1be97188aed513aa763b0315543
SHA512

bec26398f7891da1d9d731ff2c660648ef14630fcaf5e356c7d1ec033f6295656881f1fbb2293a1ccd03e4005a829d4589d1a03e487d7335e7b1a328b3f35040

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:

yruii.exeyruii.exe

pid process

3288 yruii.exe
3256 yruii.exe

pid	process
3288	yruii.exe
3256	yruii.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:

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

3960 schtasks.exe

pid	process
3960	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

chvuvd.exechvuvd.exeyruii.exeyruii.exeexplorer.exechvuvd.exe

pid	process
580	chvuvd.exe
580	chvuvd.exe
4048	chvuvd.exe
4048	chvuvd.exe
4048	chvuvd.exe
4048	chvuvd.exe
3288	yruii.exe
3288	yruii.exe
3256	yruii.exe
3256	yruii.exe
3256	yruii.exe
3256	yruii.exe
420	explorer.exe
420	explorer.exe
420	explorer.exe
420	explorer.exe
2132	chvuvd.exe
2132	chvuvd.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

yruii.exe

pid process

3288 yruii.exe

pid	process
3288	yruii.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

chvuvd.exeyruii.exe

description	pid	process	target process
PID 580 wrote to memory of 4048	580	chvuvd.exe	chvuvd.exe
PID 580 wrote to memory of 4048	580	chvuvd.exe	chvuvd.exe
PID 580 wrote to memory of 4048	580	chvuvd.exe	chvuvd.exe
PID 580 wrote to memory of 3288	580	chvuvd.exe	yruii.exe
PID 580 wrote to memory of 3288	580	chvuvd.exe	yruii.exe
PID 580 wrote to memory of 3288	580	chvuvd.exe	yruii.exe
PID 580 wrote to memory of 3960	580	chvuvd.exe	schtasks.exe
PID 580 wrote to memory of 3960	580	chvuvd.exe	schtasks.exe
PID 580 wrote to memory of 3960	580	chvuvd.exe	schtasks.exe
PID 3288 wrote to memory of 3256	3288	yruii.exe	yruii.exe
PID 3288 wrote to memory of 3256	3288	yruii.exe	yruii.exe
PID 3288 wrote to memory of 3256	3288	yruii.exe	yruii.exe
PID 3288 wrote to memory of 420	3288	yruii.exe	explorer.exe
PID 3288 wrote to memory of 420	3288	yruii.exe	explorer.exe
PID 3288 wrote to memory of 420	3288	yruii.exe	explorer.exe
PID 3288 wrote to memory of 420	3288	yruii.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\chvuvd.exe
"C:\Users\Admin\AppData\Local\Temp\chvuvd.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:580

C:\Users\Admin\AppData\Local\Temp\chvuvd.exe
C:\Users\Admin\AppData\Local\Temp\chvuvd.exe /C
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:4048

C:\Users\Admin\AppData\Roaming\Microsoft\Ieosouawee\yruii.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Ieosouawee\yruii.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3288

C:\Users\Admin\AppData\Roaming\Microsoft\Ieosouawee\yruii.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Ieosouawee\yruii.exe /C
3⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:3256

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:420

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn augxvvprt /tr "\"C:\Users\Admin\AppData\Local\Temp\chvuvd.exe\" /I augxvvprt" /SC ONCE /Z /ST 03:51 /ET 04:03
2⤵
- Creates scheduled task(s)
PID:3960

C:\Users\Admin\AppData\Local\Temp\chvuvd.exe
C:\Users\Admin\AppData\Local\Temp\chvuvd.exe /I augxvvprt
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:2132

Network

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\Ieosouawee\yruii.dat
MD5
c56d0fdcd1bb5b5624d0a7db0deb9a02

SHA1
f4e0ab6d7bb136da6d5d1de68914cc7b1938e955

SHA256
f18620f80e348e73344400937fa44b34f79753fe99788e1f6d25e9b44cd7cd6b

SHA512
de6bf9afd4959816189c3ff375444cd529bc10002256b198c85fa01a2cc34da16e302a70ecaf38963cdab7d7e7ef709a759624fdc7208f4b3bc9b0885092a904

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Ieosouawee\yruii.exe
MD5
c85b6102fbb2a3d9bb6095fc48fdd2a7

SHA1
85435ad93b076ee5425302241bc45ff4cef8077c

SHA256
46a8058c18d6190294b3304d7f644d973e72f1be97188aed513aa763b0315543

SHA512
bec26398f7891da1d9d731ff2c660648ef14630fcaf5e356c7d1ec033f6295656881f1fbb2293a1ccd03e4005a829d4589d1a03e487d7335e7b1a328b3f35040

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Ieosouawee\yruii.exe
MD5
c85b6102fbb2a3d9bb6095fc48fdd2a7

SHA1
85435ad93b076ee5425302241bc45ff4cef8077c

SHA256
46a8058c18d6190294b3304d7f644d973e72f1be97188aed513aa763b0315543

SHA512
bec26398f7891da1d9d731ff2c660648ef14630fcaf5e356c7d1ec033f6295656881f1fbb2293a1ccd03e4005a829d4589d1a03e487d7335e7b1a328b3f35040

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Ieosouawee\yruii.exe
MD5
c85b6102fbb2a3d9bb6095fc48fdd2a7

SHA1
85435ad93b076ee5425302241bc45ff4cef8077c

SHA256
46a8058c18d6190294b3304d7f644d973e72f1be97188aed513aa763b0315543

SHA512
bec26398f7891da1d9d731ff2c660648ef14630fcaf5e356c7d1ec033f6295656881f1fbb2293a1ccd03e4005a829d4589d1a03e487d7335e7b1a328b3f35040

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/420-10-0x0000000000000000-mapping.dmp

Download
memory/3256-6-0x0000000000000000-mapping.dmp

Download
memory/3256-8-0x0000000002840000-0x0000000002841000-memory.dmp

Filesize
4KB

Download
memory/3288-9-0x00000000022C0000-0x00000000022FA000-memory.dmp

Filesize
232KB

Download
memory/3288-2-0x0000000000000000-mapping.dmp

Download
memory/3960-5-0x0000000000000000-mapping.dmp

Download
memory/4048-0-0x0000000000000000-mapping.dmp

Download
memory/4048-1-0x0000000002940000-0x0000000002941000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads