qakbot | 777730a4dba9903962bc374ce2174401eb647970985ff2f684ef6d30d6b6b7d5

General

Target

777730a4dba9903962bc374ce2174401eb647970985ff2f684ef6d30d6b6b7d5.dll
Size

2.5MB
MD5

c80ed59e73a7f3561819904bfc5cfdec
SHA1

19e38d8e5bb55fffa74829ad9e66537098faabfb
SHA256

777730a4dba9903962bc374ce2174401eb647970985ff2f684ef6d30d6b6b7d5
SHA512

fd58950c166a885a6f085a3a050cfc28ad5b5ca44cc0ac2d309bef4b1ed37bd3c4236f039a56dcd3bf46f215223469e90f92037d4096bf74deebede250c2448a

Score

10^/10

qakbot abc116 1608643791 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.157

Botnet

abc116

Campaign

1608643791

C2

24.229.150.54:995

109.154.79.222:2222

184.189.122.72:443

2.88.184.160:443

77.27.174.49:995

86.126.220.127:443

188.253.82.30:995

45.77.115.208:995

67.6.54.180:443

85.52.72.32:2222

2.50.88.125:995

149.28.98.196:2222

37.234.201.55:995

86.98.21.234:443

73.166.10.38:50003

144.202.38.185:2222

45.63.107.192:443

90.61.30.155:2222

94.98.248.152:443

86.127.155.224:443

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{C0A44B64-DBFF-46C5-9316-DBD12A6A41C8}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{DDF303F1-0E72-4437-ABD1-0ADE2DF53A24}.catalogItem	svchost.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.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

2732 schtasks.exe

pid	process
2732	schtasks.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3700 rundll32.exe
3700 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

3700 rundll32.exe

pid	process
3700	rundll32.exe
3700	rundll32.exe

pid	process
3700	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exe

description	pid	process	target process
PID 2012 wrote to memory of 3700	2012	rundll32.exe	rundll32.exe
PID 2012 wrote to memory of 3700	2012	rundll32.exe	rundll32.exe
PID 2012 wrote to memory of 3700	2012	rundll32.exe	rundll32.exe
PID 3700 wrote to memory of 928	3700	rundll32.exe	explorer.exe
PID 3700 wrote to memory of 928	3700	rundll32.exe	explorer.exe
PID 3700 wrote to memory of 928	3700	rundll32.exe	explorer.exe
PID 3700 wrote to memory of 928	3700	rundll32.exe	explorer.exe
PID 3700 wrote to memory of 928	3700	rundll32.exe	explorer.exe
PID 928 wrote to memory of 2732	928	explorer.exe	schtasks.exe
PID 928 wrote to memory of 2732	928	explorer.exe	schtasks.exe
PID 928 wrote to memory of 2732	928	explorer.exe	schtasks.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\777730a4dba9903962bc374ce2174401eb647970985ff2f684ef6d30d6b6b7d5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\777730a4dba9903962bc374ce2174401eb647970985ff2f684ef6d30d6b6b7d5.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3700

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:928

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ovbzvewvqs /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\777730a4dba9903962bc374ce2174401eb647970985ff2f684ef6d30d6b6b7d5.dll\"" /SC ONCE /Z /ST 06:17 /ET 06:29
4⤵
- Creates scheduled task(s)
PID:2732

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:1460

Network

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

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/928-136-0x0000000000BB0000-0x0000000000FE3000-memory.dmp

Filesize
4.2MB

Download
memory/928-137-0x0000000000AC0000-0x0000000000AF4000-memory.dmp

Filesize
208KB

Download
memory/3700-134-0x00000000021C0000-0x00000000023AA000-memory.dmp

Filesize
1.9MB

Download
memory/3700-135-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads