qakbot | 351871cb4b94d16cd731ed4072c0bdf552be258c1d6fb27792cdef098acdcfc1

General

Target

351871cb4b94d16cd731ed4072c0bdf552be258c1d6fb27792cdef098acdcfc1.dll
Size

387KB
MD5

a951900471d092e17b45fd039e8a67da
SHA1

7bc1c2a5badfdaba7acc02e69f466632a4d88782
SHA256

351871cb4b94d16cd731ed4072c0bdf552be258c1d6fb27792cdef098acdcfc1
SHA512

c1c47e6e10b486ed57de101e3273a6c73436cae9ca14863340bef629f7b8fcf62946d3639192e58869a5a33456d3690f1a67d204a42862ba772d7eb73730fb67

Score

10^/10

qakbot krk01 1611569149 banker stealer trojan

Malware Config

Extracted

Family

qakbot

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

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

1468 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1816 rundll32.exe
1816 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1816 rundll32.exe

pid	process
1468	schtasks.exe

pid	process
1816	rundll32.exe
1816	rundll32.exe

pid	process
1816	rundll32.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exe

description	pid	process	target process
PID 1852 wrote to memory of 1816	1852	rundll32.exe	rundll32.exe
PID 1852 wrote to memory of 1816	1852	rundll32.exe	rundll32.exe
PID 1852 wrote to memory of 1816	1852	rundll32.exe	rundll32.exe
PID 1852 wrote to memory of 1816	1852	rundll32.exe	rundll32.exe
PID 1852 wrote to memory of 1816	1852	rundll32.exe	rundll32.exe
PID 1852 wrote to memory of 1816	1852	rundll32.exe	rundll32.exe
PID 1852 wrote to memory of 1816	1852	rundll32.exe	rundll32.exe
PID 1816 wrote to memory of 1792	1816	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1792	1816	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1792	1816	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1792	1816	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1792	1816	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1792	1816	rundll32.exe	explorer.exe
PID 1792 wrote to memory of 1468	1792	explorer.exe	schtasks.exe
PID 1792 wrote to memory of 1468	1792	explorer.exe	schtasks.exe
PID 1792 wrote to memory of 1468	1792	explorer.exe	schtasks.exe
PID 1792 wrote to memory of 1468	1792	explorer.exe	schtasks.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\351871cb4b94d16cd731ed4072c0bdf552be258c1d6fb27792cdef098acdcfc1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1852

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\351871cb4b94d16cd731ed4072c0bdf552be258c1d6fb27792cdef098acdcfc1.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1792

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xpxpkxlqm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\351871cb4b94d16cd731ed4072c0bdf552be258c1d6fb27792cdef098acdcfc1.dll\"" /SC ONCE /Z /ST 23:49 /ET 24:01
4⤵
- Creates scheduled task(s)
PID:1468

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/1468-10-0x0000000000000000-mapping.dmp

Download
memory/1792-6-0x0000000000000000-mapping.dmp

Download
memory/1792-8-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1792-9-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1792-11-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1816-2-0x0000000000000000-mapping.dmp

Download
memory/1816-3-0x00000000760F1000-0x00000000760F3000-memory.dmp

Filesize
8KB

Download
memory/1816-4-0x00000000751D0000-0x0000000075205000-memory.dmp

Filesize
212KB

Download
memory/1816-5-0x00000000001C0000-0x00000000001C1000-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