qakbot | d6e204e557280f8086e8326e6c84b515110195602255691a09409337b1adeb21

General

Target

qescrv.exe
Size

1.9MB
MD5

12f565624b1e0e3f4dc53d7a68fac6f9
SHA1

62f33749bbaa63d12aefdbf7b958cc37ea51d3e1
SHA256

d6e204e557280f8086e8326e6c84b515110195602255691a09409337b1adeb21
SHA512

e610754b689e4b07e5b308f8912eda15988c8a0b7f79267fec32da16cba39bea30bbb67b67ac7095c0a6be3100a490897e434dfd5a59099bb09b0a4095b7d5f5

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:

pqfqs.exepqfqs.exe

pid process

216 pqfqs.exe
312 pqfqs.exe

pid	process
216	pqfqs.exe
312	pqfqs.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:

qescrv.exepqfqs.exe

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

800 schtasks.exe

pid	process
800	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

qescrv.exeqescrv.exepqfqs.exepqfqs.exeexplorer.exeqescrv.exe

pid	process
916	qescrv.exe
916	qescrv.exe
3612	qescrv.exe
3612	qescrv.exe
3612	qescrv.exe
3612	qescrv.exe
216	pqfqs.exe
216	pqfqs.exe
312	pqfqs.exe
312	pqfqs.exe
312	pqfqs.exe
312	pqfqs.exe
3580	explorer.exe
3580	explorer.exe
3580	explorer.exe
3580	explorer.exe
1440	qescrv.exe
1440	qescrv.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

pqfqs.exe

pid process

216 pqfqs.exe

pid	process
216	pqfqs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

qescrv.exepqfqs.exe

description	pid	process	target process
PID 916 wrote to memory of 3612	916	qescrv.exe	qescrv.exe
PID 916 wrote to memory of 3612	916	qescrv.exe	qescrv.exe
PID 916 wrote to memory of 3612	916	qescrv.exe	qescrv.exe
PID 916 wrote to memory of 216	916	qescrv.exe	pqfqs.exe
PID 916 wrote to memory of 216	916	qescrv.exe	pqfqs.exe
PID 916 wrote to memory of 216	916	qescrv.exe	pqfqs.exe
PID 916 wrote to memory of 800	916	qescrv.exe	schtasks.exe
PID 916 wrote to memory of 800	916	qescrv.exe	schtasks.exe
PID 916 wrote to memory of 800	916	qescrv.exe	schtasks.exe
PID 216 wrote to memory of 312	216	pqfqs.exe	pqfqs.exe
PID 216 wrote to memory of 312	216	pqfqs.exe	pqfqs.exe
PID 216 wrote to memory of 312	216	pqfqs.exe	pqfqs.exe
PID 216 wrote to memory of 3580	216	pqfqs.exe	explorer.exe
PID 216 wrote to memory of 3580	216	pqfqs.exe	explorer.exe
PID 216 wrote to memory of 3580	216	pqfqs.exe	explorer.exe
PID 216 wrote to memory of 3580	216	pqfqs.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\qescrv.exe
"C:\Users\Admin\AppData\Local\Temp\qescrv.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:916

C:\Users\Admin\AppData\Local\Temp\qescrv.exe
C:\Users\Admin\AppData\Local\Temp\qescrv.exe /C
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:3612

C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:216

C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe /C
3⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:312

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3580

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn itnjrndr /tr "\"C:\Users\Admin\AppData\Local\Temp\qescrv.exe\" /I itnjrndr" /SC ONCE /Z /ST 14:44 /ET 14:56
2⤵
- Creates scheduled task(s)
PID:800

C:\Users\Admin\AppData\Local\Temp\qescrv.exe
C:\Users\Admin\AppData\Local\Temp\qescrv.exe /I itnjrndr
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1440

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\Sauqyzhi\pqfqs.dat
MD5
1785daa5960beb7d3db79316cd80afa6

SHA1
f4a9cead4069f4cc390419942237c0199b55237b

SHA256
c95129f7e8ac6bea767f4f664c635c2c4ad28902df5d726697f8e3868fd38753

SHA512
8befe827e5ddfc328a95449f93d35efb7e7681107ab0adb979cb8ddcbbfeb98f62a3ba042d69aa299c693a408920c91bd901b8092c8654a82e957c5894f9356d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
MD5
12f565624b1e0e3f4dc53d7a68fac6f9

SHA1
62f33749bbaa63d12aefdbf7b958cc37ea51d3e1

SHA256
d6e204e557280f8086e8326e6c84b515110195602255691a09409337b1adeb21

SHA512
e610754b689e4b07e5b308f8912eda15988c8a0b7f79267fec32da16cba39bea30bbb67b67ac7095c0a6be3100a490897e434dfd5a59099bb09b0a4095b7d5f5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
MD5
12f565624b1e0e3f4dc53d7a68fac6f9

SHA1
62f33749bbaa63d12aefdbf7b958cc37ea51d3e1

SHA256
d6e204e557280f8086e8326e6c84b515110195602255691a09409337b1adeb21

SHA512
e610754b689e4b07e5b308f8912eda15988c8a0b7f79267fec32da16cba39bea30bbb67b67ac7095c0a6be3100a490897e434dfd5a59099bb09b0a4095b7d5f5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
MD5
12f565624b1e0e3f4dc53d7a68fac6f9

SHA1
62f33749bbaa63d12aefdbf7b958cc37ea51d3e1

SHA256
d6e204e557280f8086e8326e6c84b515110195602255691a09409337b1adeb21

SHA512
e610754b689e4b07e5b308f8912eda15988c8a0b7f79267fec32da16cba39bea30bbb67b67ac7095c0a6be3100a490897e434dfd5a59099bb09b0a4095b7d5f5

Download Submit
memory/216-2-0x0000000000000000-mapping.dmp

Download
memory/216-9-0x0000000002290000-0x00000000022CA000-memory.dmp

Filesize
232KB

Download
memory/312-6-0x0000000000000000-mapping.dmp

Download
memory/312-8-0x00000000027F0000-0x00000000027F1000-memory.dmp

Filesize
4KB

Download
memory/800-5-0x0000000000000000-mapping.dmp

Download
memory/3580-10-0x0000000000000000-mapping.dmp

Download
memory/3612-0-0x0000000000000000-mapping.dmp

Download
memory/3612-1-0x00000000028F0000-0x00000000028F1000-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