qakbot | 1a6ed41d4ebe06454cf51ce5d77b44891b9f3d5a649b8d3d501d47f8a2ee2544

General

Target

t.dll
Size

850KB
MD5

d704f0f69d6465b04c004501dbf724d8
SHA1

b1819cb402a5d4a97aaef52307b20b99a76efb3e
SHA256

1a6ed41d4ebe06454cf51ce5d77b44891b9f3d5a649b8d3d501d47f8a2ee2544
SHA512

e87430d4a462850f292f524d3d20514be330f6e021175fdae43465d4518b22f7bc4ec0767996bbe9a632cb6c289a9c986759089b983a6fa9465edffaaa6673fb

Score

10^/10

qakbot tr 1633597626 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633597626

C2

120.150.218.241:995

185.250.148.74:443

89.137.52.44:443

66.103.170.104:2222

86.8.177.143:443

216.201.162.158:443

174.54.193.186:443

103.148.120.144:443

188.50.169.158:443

124.123.42.115:2222

140.82.49.12:443

199.27.127.129:443

81.241.252.59:2078

209.142.97.161:995

209.50.20.255:443

73.230.205.91:443

200.232.214.222:995

103.142.10.177:443

2.222.167.138:443

41.228.22.180:443

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

1484 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

472 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

752 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

752 rundll32.exe

pid	process
1484	regsvr32.exe

pid	process
472	schtasks.exe

pid	process
752	rundll32.exe

pid	process
752	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1696 wrote to memory of 752	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 752	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 752	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 752	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 752	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 752	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 752	1696	rundll32.exe	rundll32.exe
PID 752 wrote to memory of 1384	752	rundll32.exe	explorer.exe
PID 752 wrote to memory of 1384	752	rundll32.exe	explorer.exe
PID 752 wrote to memory of 1384	752	rundll32.exe	explorer.exe
PID 752 wrote to memory of 1384	752	rundll32.exe	explorer.exe
PID 752 wrote to memory of 1384	752	rundll32.exe	explorer.exe
PID 752 wrote to memory of 1384	752	rundll32.exe	explorer.exe
PID 1384 wrote to memory of 472	1384	explorer.exe	schtasks.exe
PID 1384 wrote to memory of 472	1384	explorer.exe	schtasks.exe
PID 1384 wrote to memory of 472	1384	explorer.exe	schtasks.exe
PID 1384 wrote to memory of 472	1384	explorer.exe	schtasks.exe
PID 1060 wrote to memory of 1496	1060	taskeng.exe	regsvr32.exe
PID 1060 wrote to memory of 1496	1060	taskeng.exe	regsvr32.exe
PID 1060 wrote to memory of 1496	1060	taskeng.exe	regsvr32.exe
PID 1060 wrote to memory of 1496	1060	taskeng.exe	regsvr32.exe
PID 1060 wrote to memory of 1496	1060	taskeng.exe	regsvr32.exe
PID 1496 wrote to memory of 1484	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1484	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1484	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1484	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1484	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1484	1496	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1484	1496	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\t.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1696

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\t.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:752

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1384

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xhwsxhv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\t.dll\"" /SC ONCE /Z /ST 13:04 /ET 13:16
4⤵
- Creates scheduled task(s)
PID:472

C:\Windows\system32\taskeng.exe
taskeng.exe {54CD4545-84F8-490A-AECB-54264CF23D75} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1060

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\t.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1496

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\t.dll"
3⤵
- Loads dropped DLL
PID:1484

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\t.dll
MD5
d704f0f69d6465b04c004501dbf724d8

SHA1
b1819cb402a5d4a97aaef52307b20b99a76efb3e

SHA256
1a6ed41d4ebe06454cf51ce5d77b44891b9f3d5a649b8d3d501d47f8a2ee2544

SHA512
e87430d4a462850f292f524d3d20514be330f6e021175fdae43465d4518b22f7bc4ec0767996bbe9a632cb6c289a9c986759089b983a6fa9465edffaaa6673fb

Download Submit
\Users\Admin\AppData\Local\Temp\t.dll
MD5
d704f0f69d6465b04c004501dbf724d8

SHA1
b1819cb402a5d4a97aaef52307b20b99a76efb3e

SHA256
1a6ed41d4ebe06454cf51ce5d77b44891b9f3d5a649b8d3d501d47f8a2ee2544

SHA512
e87430d4a462850f292f524d3d20514be330f6e021175fdae43465d4518b22f7bc4ec0767996bbe9a632cb6c289a9c986759089b983a6fa9465edffaaa6673fb

Download Submit
memory/472-63-0x0000000000000000-mapping.dmp

Download
memory/752-54-0x00000000767F1000-0x00000000767F3000-memory.dmp

Filesize
8KB

Download
memory/752-55-0x0000000074E60000-0x0000000074FD1000-memory.dmp

Filesize
1.4MB

Download
memory/752-56-0x0000000074E60000-0x0000000074E81000-memory.dmp

Filesize
132KB

Download
memory/752-57-0x0000000074E60000-0x0000000074FD1000-memory.dmp

Filesize
1.4MB

Download
memory/752-58-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/752-53-0x0000000000000000-mapping.dmp

Download
memory/1384-62-0x0000000074CF1000-0x0000000074CF3000-memory.dmp

Filesize
8KB

Download
memory/1384-64-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1384-60-0x0000000000000000-mapping.dmp

Download
memory/1384-59-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/1484-68-0x0000000000000000-mapping.dmp

Download
memory/1496-65-0x0000000000000000-mapping.dmp

Download
memory/1496-66-0x000007FEFC2C1000-0x000007FEFC2C3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads