qakbot | 59face6793dba844768077f3d8aa46b10b67245d0d7c8f6b42c19d80e48ab63a

General

Target

81a6093455e4941e41ca63a5e7387912228a0ed4.dll
Size

445KB
MD5

18b1d126cdaf2120bf3009f971cd08b4
SHA1

81a6093455e4941e41ca63a5e7387912228a0ed4
SHA256

59face6793dba844768077f3d8aa46b10b67245d0d7c8f6b42c19d80e48ab63a
SHA512

a9dd8f0583ecb0bc96e1b46861c5cbb6ca11596ba1e33581f5f4fd130c2467b023b9b8945a89fdbd68a4d57c59ef80f4e5b78ef4522b1f67f124b577aaf42387

Score

10^/10

qakbot krk01 1611569149 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

krk01

Campaign

1611569149

C2

31.5.21.66:995

89.3.198.238:443

202.188.138.162:443

188.24.128.253:443

175.141.219.71:443

151.60.15.183:443

184.189.122.72:443

80.227.5.70:443

140.82.49.12:443

89.211.241.100:995

81.97.154.100:443

77.27.174.49:995

92.154.83.96:2078

42.3.8.54:443

71.187.170.235:443

46.153.36.53:995

71.182.142.63:443

105.186.102.16:443

50.244.112.106:443

78.63.226.32:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

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

1060 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1892 rundll32.exe
1892 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1892 rundll32.exe

pid	process
1060	schtasks.exe

pid	process
1892	rundll32.exe
1892	rundll32.exe

pid	process
1892	rundll32.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exe

description	pid	process	target process
PID 1672 wrote to memory of 1892	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1892	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1892	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1892	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1892	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1892	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1892	1672	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 956	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 956	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 956	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 956	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 956	1892	rundll32.exe	explorer.exe
PID 1892 wrote to memory of 956	1892	rundll32.exe	explorer.exe
PID 956 wrote to memory of 1060	956	explorer.exe	schtasks.exe
PID 956 wrote to memory of 1060	956	explorer.exe	schtasks.exe
PID 956 wrote to memory of 1060	956	explorer.exe	schtasks.exe
PID 956 wrote to memory of 1060	956	explorer.exe	schtasks.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\81a6093455e4941e41ca63a5e7387912228a0ed4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\81a6093455e4941e41ca63a5e7387912228a0ed4.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:956

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wmaetbjmll /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\81a6093455e4941e41ca63a5e7387912228a0ed4.dll\"" /SC ONCE /Z /ST 01:29 /ET 01:41
4⤵
- Creates scheduled task(s)
PID:1060

C:\Windows\system32\taskeng.exe
taskeng.exe {EE016D9D-2156-47F8-A61E-52F08E25C110} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:1492

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/956-60-0x0000000000000000-mapping.dmp

Download
memory/956-62-0x0000000075101000-0x0000000075103000-memory.dmp

Filesize
8KB

Download
memory/956-63-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/956-65-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1060-64-0x0000000000000000-mapping.dmp

Download
memory/1892-54-0x0000000000000000-mapping.dmp

Download
memory/1892-55-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

Filesize
8KB

Download
memory/1892-57-0x0000000075330000-0x00000000753AF000-memory.dmp

Filesize
508KB

Download
memory/1892-56-0x0000000075330000-0x0000000075365000-memory.dmp

Filesize
212KB

Download
memory/1892-59-0x0000000075330000-0x00000000753AF000-memory.dmp

Filesize
508KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads