qakbot | eb2cd01ec3f78a72cbd7284e794e523cdb4b5401f98c17e8551daeeceb811e12

General

Target

koprdt.exe
Size

1.0MB
MD5

9d717fab6dbbc3d7e3e5918bd0dff12d
SHA1

272dcc4545ecf2a4dc6720f6546605fbfce403d7
SHA256

eb2cd01ec3f78a72cbd7284e794e523cdb4b5401f98c17e8551daeeceb811e12
SHA512

1d33f6c045be2e9c5a5d6a769f2b632aeeac9dc75f7ea17aeb6f1e56d50762452b1dfc8c16a0f03c390171cd12ae58f31b24d828473b3c0d8935f0616af83631

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:

ylwbbofx.exeylwbbofx.exe

pid process

196 ylwbbofx.exe
2376 ylwbbofx.exe

pid	process
196	ylwbbofx.exe
2376	ylwbbofx.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:

koprdt.exeylwbbofx.exe

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

756 schtasks.exe

pid	process
756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

koprdt.exekoprdt.exeylwbbofx.exeylwbbofx.exeexplorer.exekoprdt.exe

pid	process
584	koprdt.exe
584	koprdt.exe
3192	koprdt.exe
3192	koprdt.exe
3192	koprdt.exe
3192	koprdt.exe
196	ylwbbofx.exe
196	ylwbbofx.exe
2376	ylwbbofx.exe
2376	ylwbbofx.exe
2376	ylwbbofx.exe
2376	ylwbbofx.exe
3572	explorer.exe
3572	explorer.exe
3572	explorer.exe
3572	explorer.exe
1148	koprdt.exe
1148	koprdt.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

ylwbbofx.exe

pid process

196 ylwbbofx.exe

pid	process
196	ylwbbofx.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

koprdt.exeylwbbofx.exe

description	pid	process	target process
PID 584 wrote to memory of 3192	584	koprdt.exe	koprdt.exe
PID 584 wrote to memory of 3192	584	koprdt.exe	koprdt.exe
PID 584 wrote to memory of 3192	584	koprdt.exe	koprdt.exe
PID 584 wrote to memory of 196	584	koprdt.exe	ylwbbofx.exe
PID 584 wrote to memory of 196	584	koprdt.exe	ylwbbofx.exe
PID 584 wrote to memory of 196	584	koprdt.exe	ylwbbofx.exe
PID 584 wrote to memory of 756	584	koprdt.exe	schtasks.exe
PID 584 wrote to memory of 756	584	koprdt.exe	schtasks.exe
PID 584 wrote to memory of 756	584	koprdt.exe	schtasks.exe
PID 196 wrote to memory of 2376	196	ylwbbofx.exe	ylwbbofx.exe
PID 196 wrote to memory of 2376	196	ylwbbofx.exe	ylwbbofx.exe
PID 196 wrote to memory of 2376	196	ylwbbofx.exe	ylwbbofx.exe
PID 196 wrote to memory of 3572	196	ylwbbofx.exe	explorer.exe
PID 196 wrote to memory of 3572	196	ylwbbofx.exe	explorer.exe
PID 196 wrote to memory of 3572	196	ylwbbofx.exe	explorer.exe
PID 196 wrote to memory of 3572	196	ylwbbofx.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\koprdt.exe
"C:\Users\Admin\AppData\Local\Temp\koprdt.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:584

C:\Users\Admin\AppData\Local\Temp\koprdt.exe
C:\Users\Admin\AppData\Local\Temp\koprdt.exe /C
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:3192

C:\Users\Admin\AppData\Roaming\Microsoft\Myznhos\ylwbbofx.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Myznhos\ylwbbofx.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:196

C:\Users\Admin\AppData\Roaming\Microsoft\Myznhos\ylwbbofx.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Myznhos\ylwbbofx.exe /C
3⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:2376

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3572

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cunvoaxd /tr "\"C:\Users\Admin\AppData\Local\Temp\koprdt.exe\" /I cunvoaxd" /SC ONCE /Z /ST 15:42 /ET 15:54
2⤵
- Creates scheduled task(s)
PID:756

C:\Users\Admin\AppData\Local\Temp\koprdt.exe
C:\Users\Admin\AppData\Local\Temp\koprdt.exe /I cunvoaxd
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1148

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\Myznhos\ylwbbofx.dat
MD5
bdff8ec38fa617a1864be6e3359749e0

SHA1
86db0c2313bc6d6b8a89d45ceb913077e4004f86

SHA256
73451eca3056e0b69ee988fdc73d3b2866c433ca72caf0697fcdc3eb675e45a4

SHA512
6cc2f29e272855962b0c52c9bb40fa76bdedc1a89bebc738d99b951ed1bbf01047c62480cce966169579b2da91d601178eba2e630eec82a98e8969b32c167ad3

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Myznhos\ylwbbofx.exe
MD5
9d717fab6dbbc3d7e3e5918bd0dff12d

SHA1
272dcc4545ecf2a4dc6720f6546605fbfce403d7

SHA256
eb2cd01ec3f78a72cbd7284e794e523cdb4b5401f98c17e8551daeeceb811e12

SHA512
1d33f6c045be2e9c5a5d6a769f2b632aeeac9dc75f7ea17aeb6f1e56d50762452b1dfc8c16a0f03c390171cd12ae58f31b24d828473b3c0d8935f0616af83631

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Myznhos\ylwbbofx.exe
MD5
9d717fab6dbbc3d7e3e5918bd0dff12d

SHA1
272dcc4545ecf2a4dc6720f6546605fbfce403d7

SHA256
eb2cd01ec3f78a72cbd7284e794e523cdb4b5401f98c17e8551daeeceb811e12

SHA512
1d33f6c045be2e9c5a5d6a769f2b632aeeac9dc75f7ea17aeb6f1e56d50762452b1dfc8c16a0f03c390171cd12ae58f31b24d828473b3c0d8935f0616af83631

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Myznhos\ylwbbofx.exe
MD5
9d717fab6dbbc3d7e3e5918bd0dff12d

SHA1
272dcc4545ecf2a4dc6720f6546605fbfce403d7

SHA256
eb2cd01ec3f78a72cbd7284e794e523cdb4b5401f98c17e8551daeeceb811e12

SHA512
1d33f6c045be2e9c5a5d6a769f2b632aeeac9dc75f7ea17aeb6f1e56d50762452b1dfc8c16a0f03c390171cd12ae58f31b24d828473b3c0d8935f0616af83631

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/196-9-0x00000000006E0000-0x000000000071A000-memory.dmp

Filesize
232KB

Download
memory/196-2-0x0000000000000000-mapping.dmp

Download
memory/756-5-0x0000000000000000-mapping.dmp

Download
memory/2376-6-0x0000000000000000-mapping.dmp

Download
memory/2376-8-0x0000000002870000-0x0000000002871000-memory.dmp

Filesize
4KB

Download
memory/3192-0-0x0000000000000000-mapping.dmp

Download
memory/3192-1-0x00000000027E0000-0x00000000027E1000-memory.dmp

Filesize
4KB

Download
memory/3572-10-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads