qakbot | 871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6

General

Target

871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6.dll
Size

2.0MB
MD5

0396a15412bd623181eb1c52f678aa6d
SHA1

237f7a110ad7ad1d380a9549c74afd3d4678b31f
SHA256

871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6
SHA512

4b09df2f53640295a8816633b9b6d039dc1fb800dcc359cef25287905841a8a19185458450790f5a6c31cd843409bf2c23accb2c676bc9e126f4a674b9a33c0b

Score

10^/10

qakbot abc110 1607524278 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc110

Campaign

1607524278

C2

78.63.226.32:443

72.252.201.69:443

68.190.152.98:443

72.240.200.181:2222

216.137.142.200:2222

87.27.110.90:2222

94.69.242.254:2222

189.183.209.211:443

94.26.119.221:443

186.189.208.238:443

161.199.180.159:443

197.45.110.165:995

83.110.221.218:443

105.198.236.99:443

83.110.158.22:2222

24.37.178.158:443

185.105.131.233:443

79.101.206.250:995

92.154.83.96:2078

83.202.68.220:2222

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1168 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1200 1168 WerFault.exe regsvr32.exe

pid	process
1168	regsvr32.exe

pid	pid_target	process	target process
1200	1168	WerFault.exe	regsvr32.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service	rundll32.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

1028 schtasks.exe

pid	process
1028	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
1732	rundll32.exe
1732	rundll32.exe
1732	rundll32.exe
1732	rundll32.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe
1200	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1732 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1200 WerFault.exe
Token: SeBackupPrivilege 1200 WerFault.exe
Token: SeDebugPrivilege 1200 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1200	WerFault.exe
Token: SeBackupPrivilege	1200	WerFault.exe
Token: SeDebugPrivilege	1200	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1112 wrote to memory of 1732	1112	rundll32.exe	rundll32.exe
PID 1112 wrote to memory of 1732	1112	rundll32.exe	rundll32.exe
PID 1112 wrote to memory of 1732	1112	rundll32.exe	rundll32.exe
PID 1732 wrote to memory of 2448	1732	rundll32.exe	explorer.exe
PID 1732 wrote to memory of 2448	1732	rundll32.exe	explorer.exe
PID 1732 wrote to memory of 2448	1732	rundll32.exe	explorer.exe
PID 1732 wrote to memory of 2448	1732	rundll32.exe	explorer.exe
PID 1732 wrote to memory of 2448	1732	rundll32.exe	explorer.exe
PID 2448 wrote to memory of 1028	2448	explorer.exe	schtasks.exe
PID 2448 wrote to memory of 1028	2448	explorer.exe	schtasks.exe
PID 2448 wrote to memory of 1028	2448	explorer.exe	schtasks.exe
PID 1172 wrote to memory of 1168	1172	regsvr32.exe	regsvr32.exe
PID 1172 wrote to memory of 1168	1172	regsvr32.exe	regsvr32.exe
PID 1172 wrote to memory of 1168	1172	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1112

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1732

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2448

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qjqhdnxxe /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6.dll\"" /SC ONCE /Z /ST 16:27 /ET 16:39
4⤵
- Creates scheduled task(s)
PID:1028

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1172

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6.dll"
2⤵
- Loads dropped DLL
PID:1168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1200

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6.dll
MD5
b582ac8c2fa291d7f9be4070fd8204c0

SHA1
a6a19e130e65a05dc765f8410dec410fd707ea5f

SHA256
05935ae47c3000ddd57f3685f31252a047448b5cb747a37dab0d69c43f5c89c7

SHA512
e5c0df0b5e817a036bc0705166a8681be02a34484b37ccaa102fb86f567eedfca315e462d195e6e5627b2bb00a19b9faa95eda7ec9835040044cfe7ca5cd29b7

Download Submit
\Users\Admin\AppData\Local\Temp\871dd1a75e5557157a81c4064f8b4560b59d006d5469608b10c57c2808219cc6.dll
MD5
b582ac8c2fa291d7f9be4070fd8204c0

SHA1
a6a19e130e65a05dc765f8410dec410fd707ea5f

SHA256
05935ae47c3000ddd57f3685f31252a047448b5cb747a37dab0d69c43f5c89c7

SHA512
e5c0df0b5e817a036bc0705166a8681be02a34484b37ccaa102fb86f567eedfca315e462d195e6e5627b2bb00a19b9faa95eda7ec9835040044cfe7ca5cd29b7

Download Submit
memory/1028-6-0x0000000000000000-mapping.dmp

Download
memory/1168-9-0x0000000000000000-mapping.dmp

Download
memory/1200-11-0x0000000003230000-0x0000000003231000-memory.dmp

Filesize
4KB

Download
memory/1732-2-0x0000000000000000-mapping.dmp

Download
memory/1732-3-0x0000000004CE0000-0x0000000004D01000-memory.dmp

Filesize
132KB

Download
memory/1732-5-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/2448-4-0x0000000000000000-mapping.dmp

Download
memory/2448-7-0x0000000002F30000-0x0000000002F51000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads