qakbot | 92459aab5fc4c348f5a6a10fa7ce8bc734121a8e2d8d3c30e4337f74ae87017a

General

Target

555555555.png.exe
Size

1.1MB
MD5

b1f18c7fad0da8842863681a074c8a35
SHA1

9e483f008a259c91f0be260a8a56e833a623dd89
SHA256

92459aab5fc4c348f5a6a10fa7ce8bc734121a8e2d8d3c30e4337f74ae87017a
SHA512

685cf77e17a93bf29e6a8f05c6ef18f72bb318f38b84cc466c86b665102769237771287efebc478cf13e615c5f5c2012007a7c5f6f1dd6f1c0a7cbb149950742

Score

10^/10

trojan banker stealer qakbot

Malware Config

Extracted

Family

qakbot

Botnet

abc005

Campaign

1600415827

C2

50.244.112.10:995

207.237.1.152:443

184.97.148.2:443

207.255.161.8:993

69.167.206.238:50001

72.36.59.46:2222

173.26.189.151:443

2.50.59.177:443

217.162.149.212:443

199.247.22.145:443

203.106.195.67:443

109.154.214.224:2222

117.199.14.31:443

175.211.225.118:443

188.51.33.232:995

50.244.112.106:443

65.30.213.13:6882

24.37.178.158:443

47.28.131.209:443

207.255.161.8:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
Executes dropped EXE 2 IoCs

Processes:

dxoiyqo.exedxoiyqo.exe

pid process

1572 dxoiyqo.exe
1968 dxoiyqo.exe
Loads dropped DLL 1 IoCs

Processes:

555555555.png.exe

pid process

608 555555555.png.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

1904 schtasks.exe

pid	process
1572	dxoiyqo.exe
1968	dxoiyqo.exe

pid	process
1904	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

555555555.png.exe555555555.png.exedxoiyqo.exedxoiyqo.exeexplorer.exe555555555.png.exe

pid	process
608	555555555.png.exe
1644	555555555.png.exe
1644	555555555.png.exe
1572	dxoiyqo.exe
1968	dxoiyqo.exe
1968	dxoiyqo.exe
1972	explorer.exe
1972	explorer.exe
668	555555555.png.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

dxoiyqo.exe

pid process

1572 dxoiyqo.exe

pid	process
1572	dxoiyqo.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

555555555.png.exedxoiyqo.exetaskeng.exe

description	pid	process	target process
PID 608 wrote to memory of 1644	608	555555555.png.exe	555555555.png.exe
PID 608 wrote to memory of 1644	608	555555555.png.exe	555555555.png.exe
PID 608 wrote to memory of 1644	608	555555555.png.exe	555555555.png.exe
PID 608 wrote to memory of 1644	608	555555555.png.exe	555555555.png.exe
PID 608 wrote to memory of 1572	608	555555555.png.exe	dxoiyqo.exe
PID 608 wrote to memory of 1572	608	555555555.png.exe	dxoiyqo.exe
PID 608 wrote to memory of 1572	608	555555555.png.exe	dxoiyqo.exe
PID 608 wrote to memory of 1572	608	555555555.png.exe	dxoiyqo.exe
PID 608 wrote to memory of 1904	608	555555555.png.exe	schtasks.exe
PID 608 wrote to memory of 1904	608	555555555.png.exe	schtasks.exe
PID 608 wrote to memory of 1904	608	555555555.png.exe	schtasks.exe
PID 608 wrote to memory of 1904	608	555555555.png.exe	schtasks.exe
PID 1572 wrote to memory of 1968	1572	dxoiyqo.exe	dxoiyqo.exe
PID 1572 wrote to memory of 1968	1572	dxoiyqo.exe	dxoiyqo.exe
PID 1572 wrote to memory of 1968	1572	dxoiyqo.exe	dxoiyqo.exe
PID 1572 wrote to memory of 1968	1572	dxoiyqo.exe	dxoiyqo.exe
PID 1572 wrote to memory of 1972	1572	dxoiyqo.exe	explorer.exe
PID 1572 wrote to memory of 1972	1572	dxoiyqo.exe	explorer.exe
PID 1572 wrote to memory of 1972	1572	dxoiyqo.exe	explorer.exe
PID 1572 wrote to memory of 1972	1572	dxoiyqo.exe	explorer.exe
PID 1572 wrote to memory of 1972	1572	dxoiyqo.exe	explorer.exe
PID 1112 wrote to memory of 668	1112	taskeng.exe	555555555.png.exe
PID 1112 wrote to memory of 668	1112	taskeng.exe	555555555.png.exe
PID 1112 wrote to memory of 668	1112	taskeng.exe	555555555.png.exe
PID 1112 wrote to memory of 668	1112	taskeng.exe	555555555.png.exe

C:\Users\Admin\AppData\Local\Temp\555555555.png.exe
"C:\Users\Admin\AppData\Local\Temp\555555555.png.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:608

C:\Users\Admin\AppData\Local\Temp\555555555.png.exe
C:\Users\Admin\AppData\Local\Temp\555555555.png.exe /C
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1644

C:\Users\Admin\AppData\Roaming\Microsoft\Taezb\dxoiyqo.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Taezb\dxoiyqo.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1572

C:\Users\Admin\AppData\Roaming\Microsoft\Taezb\dxoiyqo.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Taezb\dxoiyqo.exe /C
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1968

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1972

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn mftajen /tr "\"C:\Users\Admin\AppData\Local\Temp\555555555.png.exe\" /I mftajen" /SC ONCE /Z /ST 17:13 /ET 17:25
2⤵
- Creates scheduled task(s)
PID:1904

C:\Windows\system32\taskeng.exe
taskeng.exe {6F6DEB8B-AA7C-4D63-9394-4993FF3DC73C} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1112

C:\Users\Admin\AppData\Local\Temp\555555555.png.exe
C:\Users\Admin\AppData\Local\Temp\555555555.png.exe /I mftajen
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:668

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Taezb\dxoiyqo.dat

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C:\Users\Admin\AppData\Roaming\Microsoft\Taezb\dxoiyqo.exe

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C:\Users\Admin\AppData\Roaming\Microsoft\Taezb\dxoiyqo.exe

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\Users\Admin\AppData\Roaming\Microsoft\Taezb\dxoiyqo.exe

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memory/668-12-0x0000000000000000-mapping.dmp

Download
memory/1572-9-0x0000000000350000-0x0000000000387000-memory.dmp

Filesize
220KB

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memory/1572-3-0x0000000000000000-mapping.dmp

Download
memory/1644-0-0x0000000000000000-mapping.dmp

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memory/1644-1-0x00000000028F0000-0x0000000002901000-memory.dmp

Filesize
68KB

Download
memory/1904-5-0x0000000000000000-mapping.dmp

Download
memory/1968-6-0x0000000000000000-mapping.dmp

Download
memory/1968-8-0x0000000002710000-0x0000000002721000-memory.dmp

Filesize
68KB

Download
memory/1972-10-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads