qakbot | 5f6bb7d405003cad3cd09910e15b2c9297f8247ad42f0fc7c30501a473a4e923

General

Target

syilrk.exe
Size

1.9MB
MD5

236fcb79e08fb310ba5811285ec5c1b8
SHA1

889b29af5a58802dd19142114bf0cd9359310066
SHA256

5f6bb7d405003cad3cd09910e15b2c9297f8247ad42f0fc7c30501a473a4e923
SHA512

450ae79d11ba689889155dad11cd881ab40064a3d782a01dec4ca9d1822f3c8d40f0146753db2de6fe627a30972add98293e8a79413685112a2ee1f620a92976

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:

oileuaei.exeoileuaei.exe

pid process

3160 oileuaei.exe
1812 oileuaei.exe

pid	process
3160	oileuaei.exe
1812	oileuaei.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:

syilrk.exeoileuaei.exe

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

2300 schtasks.exe

pid	process
2300	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

syilrk.exesyilrk.exeoileuaei.exeoileuaei.exeexplorer.exesyilrk.exe

pid	process
3988	syilrk.exe
3988	syilrk.exe
3820	syilrk.exe
3820	syilrk.exe
3820	syilrk.exe
3820	syilrk.exe
3160	oileuaei.exe
3160	oileuaei.exe
1812	oileuaei.exe
1812	oileuaei.exe
1812	oileuaei.exe
1812	oileuaei.exe
3660	explorer.exe
3660	explorer.exe
3660	explorer.exe
3660	explorer.exe
2260	syilrk.exe
2260	syilrk.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

oileuaei.exe

pid process

3160 oileuaei.exe

pid	process
3160	oileuaei.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

syilrk.exeoileuaei.exe

description	pid	process	target process
PID 3988 wrote to memory of 3820	3988	syilrk.exe	syilrk.exe
PID 3988 wrote to memory of 3820	3988	syilrk.exe	syilrk.exe
PID 3988 wrote to memory of 3820	3988	syilrk.exe	syilrk.exe
PID 3988 wrote to memory of 3160	3988	syilrk.exe	oileuaei.exe
PID 3988 wrote to memory of 3160	3988	syilrk.exe	oileuaei.exe
PID 3988 wrote to memory of 3160	3988	syilrk.exe	oileuaei.exe
PID 3988 wrote to memory of 2300	3988	syilrk.exe	schtasks.exe
PID 3988 wrote to memory of 2300	3988	syilrk.exe	schtasks.exe
PID 3988 wrote to memory of 2300	3988	syilrk.exe	schtasks.exe
PID 3160 wrote to memory of 1812	3160	oileuaei.exe	oileuaei.exe
PID 3160 wrote to memory of 1812	3160	oileuaei.exe	oileuaei.exe
PID 3160 wrote to memory of 1812	3160	oileuaei.exe	oileuaei.exe
PID 3160 wrote to memory of 3660	3160	oileuaei.exe	explorer.exe
PID 3160 wrote to memory of 3660	3160	oileuaei.exe	explorer.exe
PID 3160 wrote to memory of 3660	3160	oileuaei.exe	explorer.exe
PID 3160 wrote to memory of 3660	3160	oileuaei.exe	explorer.exe

C:\Users\Admin\AppData\Local\Temp\syilrk.exe
"C:\Users\Admin\AppData\Local\Temp\syilrk.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3988

C:\Users\Admin\AppData\Local\Temp\syilrk.exe
C:\Users\Admin\AppData\Local\Temp\syilrk.exe /C
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:3820

C:\Users\Admin\AppData\Roaming\Microsoft\Gxdlrduo\oileuaei.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Gxdlrduo\oileuaei.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3160

C:\Users\Admin\AppData\Roaming\Microsoft\Gxdlrduo\oileuaei.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Gxdlrduo\oileuaei.exe /C
3⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:1812

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3660

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zosgorswyq /tr "\"C:\Users\Admin\AppData\Local\Temp\syilrk.exe\" /I zosgorswyq" /SC ONCE /Z /ST 15:38 /ET 15:50
2⤵
- Creates scheduled task(s)
PID:2300

C:\Users\Admin\AppData\Local\Temp\syilrk.exe
C:\Users\Admin\AppData\Local\Temp\syilrk.exe /I zosgorswyq
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:2260

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\Gxdlrduo\oileuaei.dat
MD5
841d21a60581a06dd85ee6747ca8c43e

SHA1
358c1a727d8d916c06aa6d334564acfc7a085e42

SHA256
1c752ce137e5abc3df2b0d96ef202255b7a3ed938edd763da64c4291732c4a65

SHA512
2f051fdca571c2953da47f53385db37d8c4e7c5e417860492ea0a4edc73d9289c00c7def51f3788543222db72d03253f27082ad6a7ab15e7c180569b4bd02a17

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Gxdlrduo\oileuaei.exe
MD5
236fcb79e08fb310ba5811285ec5c1b8

SHA1
889b29af5a58802dd19142114bf0cd9359310066

SHA256
5f6bb7d405003cad3cd09910e15b2c9297f8247ad42f0fc7c30501a473a4e923

SHA512
450ae79d11ba689889155dad11cd881ab40064a3d782a01dec4ca9d1822f3c8d40f0146753db2de6fe627a30972add98293e8a79413685112a2ee1f620a92976

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Gxdlrduo\oileuaei.exe
MD5
236fcb79e08fb310ba5811285ec5c1b8

SHA1
889b29af5a58802dd19142114bf0cd9359310066

SHA256
5f6bb7d405003cad3cd09910e15b2c9297f8247ad42f0fc7c30501a473a4e923

SHA512
450ae79d11ba689889155dad11cd881ab40064a3d782a01dec4ca9d1822f3c8d40f0146753db2de6fe627a30972add98293e8a79413685112a2ee1f620a92976

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Gxdlrduo\oileuaei.exe
MD5
236fcb79e08fb310ba5811285ec5c1b8

SHA1
889b29af5a58802dd19142114bf0cd9359310066

SHA256
5f6bb7d405003cad3cd09910e15b2c9297f8247ad42f0fc7c30501a473a4e923

SHA512
450ae79d11ba689889155dad11cd881ab40064a3d782a01dec4ca9d1822f3c8d40f0146753db2de6fe627a30972add98293e8a79413685112a2ee1f620a92976

Download Submit
\??\PIPE\wkssvc
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/1812-6-0x0000000000000000-mapping.dmp

Download
memory/1812-8-0x0000000002930000-0x0000000002931000-memory.dmp

Filesize
4KB

Download
memory/2300-5-0x0000000000000000-mapping.dmp

Download
memory/3160-9-0x00000000022B0000-0x00000000022EA000-memory.dmp

Filesize
232KB

Download
memory/3160-2-0x0000000000000000-mapping.dmp

Download
memory/3660-10-0x0000000000000000-mapping.dmp

Download
memory/3820-0-0x0000000000000000-mapping.dmp

Download
memory/3820-1-0x0000000002A30000-0x0000000002A31000-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