qakbot | 1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550

General

Target

1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550.dll
Size

251KB
MD5

9e999be3a5130693c490134c09b9fed0
SHA1

8fea012b78875a1c0426297ce01bdac77d41cfcc
SHA256

1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550
SHA512

d5ead4aa3d26bcd91fad09aebffbda3bc06cffe39687a98be06dd0f97a35fad571aea237953340952b696b4292a8f88688acc14aae4f896e2ed08721479cd28c

Score

10^/10

qakbot abc100 1606207839 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

abc100

Campaign

1606207839

C2

37.6.223.237:995

2.51.246.190:995

37.211.86.156:443

42.201.228.106:995

50.29.166.232:995

102.185.58.126:443

81.133.234.36:2222

2.50.89.158:995

79.166.83.103:2222

173.245.152.231:443

2.86.41.23:2222

93.151.180.170:61202

24.179.13.119:443

24.152.219.253:995

105.198.236.99:443

24.205.42.241:443

176.58.132.212:2222

151.73.126.156:443

94.52.68.72:443

47.146.169.85:443

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

2224 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1440 2224 WerFault.exe regsvr32.exe

pid	process
2224	regsvr32.exe

pid	pid_target	process	target process
1440	2224	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\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
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

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

2980 schtasks.exe

pid	process
2980	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

rundll32.exeWerFault.exe

pid	process
3964	rundll32.exe
3964	rundll32.exe
3964	rundll32.exe
3964	rundll32.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe
1440	WerFault.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3964 rundll32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1440 WerFault.exe
Token: SeBackupPrivilege 1440 WerFault.exe
Token: SeDebugPrivilege 1440 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	1440	WerFault.exe
Token: SeBackupPrivilege	1440	WerFault.exe
Token: SeDebugPrivilege	1440	WerFault.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 648 wrote to memory of 3964	648	rundll32.exe	rundll32.exe
PID 648 wrote to memory of 3964	648	rundll32.exe	rundll32.exe
PID 648 wrote to memory of 3964	648	rundll32.exe	rundll32.exe
PID 3964 wrote to memory of 2732	3964	rundll32.exe	explorer.exe
PID 3964 wrote to memory of 2732	3964	rundll32.exe	explorer.exe
PID 3964 wrote to memory of 2732	3964	rundll32.exe	explorer.exe
PID 3964 wrote to memory of 2732	3964	rundll32.exe	explorer.exe
PID 3964 wrote to memory of 2732	3964	rundll32.exe	explorer.exe
PID 2732 wrote to memory of 2980	2732	explorer.exe	schtasks.exe
PID 2732 wrote to memory of 2980	2732	explorer.exe	schtasks.exe
PID 2732 wrote to memory of 2980	2732	explorer.exe	schtasks.exe
PID 640 wrote to memory of 2224	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 2224	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 2224	640	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:648

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550.dll,#1
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3964

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2732

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fyjuccua /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550.dll\"" /SC ONCE /Z /ST 09:18 /ET 09:30
4⤵
- Creates scheduled task(s)
PID:2980

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:640

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550.dll"
2⤵
- Loads dropped DLL
PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 596
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550.dll
MD5
bd0d317da13fa9bd88e55308c0af829d

SHA1
c5969e6420fca412701a305ec0a8339f92d7bbae

SHA256
d1e1931e4925b0472a6dfb3de2b2c9985ca26a7db47adf6e4c9a2942fb613b70

SHA512
5508da0475cadf7103d47e6ecb848200acecde1bd3e2e7aa3e47c87986c7704b3d6b233f61d98e0da640a903d9282abab66b5ac33a12cc2417211713c1786fa1

Download Submit
\Users\Admin\AppData\Local\Temp\1d165c74a229d4482dd99ed52261c9a054ae250a3a0e6838e2daf9f55d5e2550.dll
MD5
bd0d317da13fa9bd88e55308c0af829d

SHA1
c5969e6420fca412701a305ec0a8339f92d7bbae

SHA256
d1e1931e4925b0472a6dfb3de2b2c9985ca26a7db47adf6e4c9a2942fb613b70

SHA512
5508da0475cadf7103d47e6ecb848200acecde1bd3e2e7aa3e47c87986c7704b3d6b233f61d98e0da640a903d9282abab66b5ac33a12cc2417211713c1786fa1

Download Submit
memory/1440-8-0x00000000038B0000-0x00000000038B1000-memory.dmp

Filesize
4KB

Download
memory/1440-9-0x0000000003CB0000-0x0000000003CB1000-memory.dmp

Filesize
4KB

Download
memory/1440-11-0x00000000042E0000-0x00000000042E1000-memory.dmp

Filesize
4KB

Download
memory/2224-6-0x0000000000000000-mapping.dmp

Download
memory/2224-10-0x0000000000000000-mapping.dmp

Download
memory/2732-2-0x0000000000000000-mapping.dmp

Download
memory/2732-4-0x0000000000740000-0x0000000000760000-memory.dmp

Filesize
128KB

Download
memory/2980-3-0x0000000000000000-mapping.dmp

Download
memory/3964-0-0x0000000000000000-mapping.dmp

Download
memory/3964-1-0x0000000002AC0000-0x0000000002AE0000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads