qakbot | e74c306c930ae54a0d63cc90dbfb76e06bf53a65a3b2f2cea78a41002d88b52f

General

Target

file.dll
Size

407KB
MD5

364a2b9fbef0e6d34e19b470850290ec
SHA1

3fd74e02d44c7f9e0ac4ebcddbe5ed3c3f288323
SHA256

e74c306c930ae54a0d63cc90dbfb76e06bf53a65a3b2f2cea78a41002d88b52f
SHA512

b16f12f4356f4ee15e7d2af34c29c06fd48c4be399f26cc9fff40461600df85252266ce58dd2942b02f2e3ae645028e46e3450aef2ab8581036ed020dd094c06

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

620 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

1676 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2020 regsvr32.exe
2020 regsvr32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2020 regsvr32.exe

pid	process
620	regsvr32.exe

pid	process
1676	schtasks.exe

pid	process
2020	regsvr32.exe
2020	regsvr32.exe

pid	process
2020	regsvr32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1100 wrote to memory of 2020	1100	regsvr32.exe	regsvr32.exe
PID 1100 wrote to memory of 2020	1100	regsvr32.exe	regsvr32.exe
PID 1100 wrote to memory of 2020	1100	regsvr32.exe	regsvr32.exe
PID 1100 wrote to memory of 2020	1100	regsvr32.exe	regsvr32.exe
PID 1100 wrote to memory of 2020	1100	regsvr32.exe	regsvr32.exe
PID 1100 wrote to memory of 2020	1100	regsvr32.exe	regsvr32.exe
PID 1100 wrote to memory of 2020	1100	regsvr32.exe	regsvr32.exe
PID 2020 wrote to memory of 1420	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1420	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1420	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1420	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1420	2020	regsvr32.exe	explorer.exe
PID 2020 wrote to memory of 1420	2020	regsvr32.exe	explorer.exe
PID 1420 wrote to memory of 1676	1420	explorer.exe	schtasks.exe
PID 1420 wrote to memory of 1676	1420	explorer.exe	schtasks.exe
PID 1420 wrote to memory of 1676	1420	explorer.exe	schtasks.exe
PID 1420 wrote to memory of 1676	1420	explorer.exe	schtasks.exe
PID 796 wrote to memory of 800	796	taskeng.exe	regsvr32.exe
PID 796 wrote to memory of 800	796	taskeng.exe	regsvr32.exe
PID 796 wrote to memory of 800	796	taskeng.exe	regsvr32.exe
PID 796 wrote to memory of 800	796	taskeng.exe	regsvr32.exe
PID 796 wrote to memory of 800	796	taskeng.exe	regsvr32.exe
PID 800 wrote to memory of 620	800	regsvr32.exe	regsvr32.exe
PID 800 wrote to memory of 620	800	regsvr32.exe	regsvr32.exe
PID 800 wrote to memory of 620	800	regsvr32.exe	regsvr32.exe
PID 800 wrote to memory of 620	800	regsvr32.exe	regsvr32.exe
PID 800 wrote to memory of 620	800	regsvr32.exe	regsvr32.exe
PID 800 wrote to memory of 620	800	regsvr32.exe	regsvr32.exe
PID 800 wrote to memory of 620	800	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:1100

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:2020

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1420

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nxnddwjxan /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\file.dll\"" /SC ONCE /Z /ST 03:19 /ET 03:31
4⤵
- Creates scheduled task(s)
PID:1676

C:\Windows\system32\taskeng.exe
taskeng.exe {347BB4B0-17B3-466C-A04E-B3A5C4DE2928} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:796

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\file.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:800

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\file.dll"
3⤵
- Loads dropped DLL
PID:620

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
138ba7362eb33d98ff4bc94e079baf84

SHA1
eae3ff082c1fd847c5370b0907ba3dc709871207

SHA256
48470eec64259c9d5ab055fd92b6a572c9941b35acf8017bfa8757bd4f5c129c

SHA512
a1b23cf3108ae70bf76cc47598560f67f6e5213eed80b26300de41e00f1755af89052ff2392977311739af2290b4ad476c877b5d4a4ba8de25c54ba4a6596bc3

Download Submit
\Users\Admin\AppData\Local\Temp\file.dll
MD5
138ba7362eb33d98ff4bc94e079baf84

SHA1
eae3ff082c1fd847c5370b0907ba3dc709871207

SHA256
48470eec64259c9d5ab055fd92b6a572c9941b35acf8017bfa8757bd4f5c129c

SHA512
a1b23cf3108ae70bf76cc47598560f67f6e5213eed80b26300de41e00f1755af89052ff2392977311739af2290b4ad476c877b5d4a4ba8de25c54ba4a6596bc3

Download Submit
memory/620-73-0x0000000000000000-mapping.dmp

Download
memory/800-70-0x0000000000000000-mapping.dmp

Download
memory/1100-60-0x000007FEFC1D1000-0x000007FEFC1D3000-memory.dmp

Filesize
8KB

Download
memory/1420-67-0x0000000074BC1000-0x0000000074BC3000-memory.dmp

Filesize
8KB

Download
memory/1420-65-0x0000000000000000-mapping.dmp

Download
memory/1420-69-0x00000000000C0000-0x00000000000F5000-memory.dmp

Filesize
212KB

Download
memory/1676-68-0x0000000000000000-mapping.dmp

Download
memory/2020-64-0x0000000010000000-0x0000000010067000-memory.dmp

Filesize
412KB

Download
memory/2020-63-0x0000000000170000-0x00000000001F0000-memory.dmp

Filesize
512KB

Download
memory/2020-62-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/2020-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads