qakbot | ab9f0f6f7961499a5b1796fefe91c2b8a2ccb86c3ba4105df33693b89a536c81

General

Target

file.dll
Size

407KB
MD5

0d41570cad8fa0014b7e6d989f78cc6a
SHA1

1177dc5051de1d212daf2a2fa1a25c66acfae172
SHA256

ab9f0f6f7961499a5b1796fefe91c2b8a2ccb86c3ba4105df33693b89a536c81
SHA512

d1be002da5b75d081139f992173d64868cee885315a7f023e127f3e39ac1effb2a2ba7cd9589f4f1e8d51fb20b56863cdd120ce696c0b07f98fbba2cfc5e4092

Score

10^/10

qakbot obama05 1613729859 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama05

Campaign

1613729859

C2

86.160.137.132:443

172.87.157.235:3389

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

188.25.63.105:443

71.117.132.169:443

193.248.221.184:2222

85.52.72.32:2222

87.202.87.210:2222

78.185.59.190:443

2.7.116.188:2222

81.97.154.100:443

24.50.118.93:443

98.121.187.78:443

108.29.32.251:443

24.152.219.253:995

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

1472 regsvr32.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

1724 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1240 regsvr32.exe
1240 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

1240 regsvr32.exe

pid	process
1472	regsvr32.exe

pid	process
1724	schtasks.exe

pid	process
1240	regsvr32.exe
1240	regsvr32.exe

pid	process
1240	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1652 wrote to memory of 1240	1652	regsvr32.exe	regsvr32.exe
PID 1652 wrote to memory of 1240	1652	regsvr32.exe	regsvr32.exe
PID 1652 wrote to memory of 1240	1652	regsvr32.exe	regsvr32.exe
PID 1652 wrote to memory of 1240	1652	regsvr32.exe	regsvr32.exe
PID 1652 wrote to memory of 1240	1652	regsvr32.exe	regsvr32.exe
PID 1652 wrote to memory of 1240	1652	regsvr32.exe	regsvr32.exe
PID 1652 wrote to memory of 1240	1652	regsvr32.exe	regsvr32.exe
PID 1240 wrote to memory of 1616	1240	regsvr32.exe	explorer.exe
PID 1240 wrote to memory of 1616	1240	regsvr32.exe	explorer.exe
PID 1240 wrote to memory of 1616	1240	regsvr32.exe	explorer.exe
PID 1240 wrote to memory of 1616	1240	regsvr32.exe	explorer.exe
PID 1240 wrote to memory of 1616	1240	regsvr32.exe	explorer.exe
PID 1240 wrote to memory of 1616	1240	regsvr32.exe	explorer.exe
PID 1616 wrote to memory of 1724	1616	explorer.exe	schtasks.exe
PID 1616 wrote to memory of 1724	1616	explorer.exe	schtasks.exe
PID 1616 wrote to memory of 1724	1616	explorer.exe	schtasks.exe
PID 1616 wrote to memory of 1724	1616	explorer.exe	schtasks.exe
PID 572 wrote to memory of 1012	572	taskeng.exe	regsvr32.exe
PID 572 wrote to memory of 1012	572	taskeng.exe	regsvr32.exe
PID 572 wrote to memory of 1012	572	taskeng.exe	regsvr32.exe
PID 572 wrote to memory of 1012	572	taskeng.exe	regsvr32.exe
PID 572 wrote to memory of 1012	572	taskeng.exe	regsvr32.exe
PID 1012 wrote to memory of 1472	1012	regsvr32.exe	regsvr32.exe
PID 1012 wrote to memory of 1472	1012	regsvr32.exe	regsvr32.exe
PID 1012 wrote to memory of 1472	1012	regsvr32.exe	regsvr32.exe
PID 1012 wrote to memory of 1472	1012	regsvr32.exe	regsvr32.exe
PID 1012 wrote to memory of 1472	1012	regsvr32.exe	regsvr32.exe
PID 1012 wrote to memory of 1472	1012	regsvr32.exe	regsvr32.exe
PID 1012 wrote to memory of 1472	1012	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\file.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\file.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1240

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1616

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wkguxwkmkk /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:16 /ET 03:28
4⤵
- Creates scheduled task(s)
PID:1724

C:\Windows\system32\taskeng.exe
taskeng.exe {4E216318-FFE4-4B6F-BD00-40BA1F2FC547} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:572

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1012

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:1472

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

C:\Users\Admin\AppData\Local\Temp\file.dll
MD5
8a045d56478772bf903c499302b77550

SHA1
f3de9d6f5f7a34138773a6846b2c4657df2cd521

SHA256
6484ed5651dd582de4904e836dc115d05c98822b2a9689d6481a44a085ef5816

SHA512
30dfd0e426e47c5d1c5913e23a09eada12594d86531e7a8df8f7757b57c575f194519aabdbd41f4ae1e13c56528eb9d72a7ccd5409dc619e3d651462f05e13c3

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
8a045d56478772bf903c499302b77550

SHA1
f3de9d6f5f7a34138773a6846b2c4657df2cd521

SHA256
6484ed5651dd582de4904e836dc115d05c98822b2a9689d6481a44a085ef5816

SHA512
30dfd0e426e47c5d1c5913e23a09eada12594d86531e7a8df8f7757b57c575f194519aabdbd41f4ae1e13c56528eb9d72a7ccd5409dc619e3d651462f05e13c3

Download Submit
memory/1012-70-0x0000000000000000-mapping.dmp

Download
memory/1240-63-0x0000000000C00000-0x0000000000C67000-memory.dmp

Filesize
412KB

Download
memory/1240-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/1240-62-0x00000000754F1000-0x00000000754F3000-memory.dmp

Filesize
8KB

Download
memory/1240-61-0x0000000000000000-mapping.dmp

Download
memory/1472-73-0x0000000000000000-mapping.dmp

Download
memory/1616-65-0x0000000000000000-mapping.dmp

Download
memory/1616-67-0x0000000074091000-0x0000000074093000-memory.dmp

Filesize
8KB

Download
memory/1616-69-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1652-60-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp

Filesize
8KB

Download
memory/1724-68-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads