qakbot | 275f4b6bc94836a6f0d32501779dcecc57aa601d1544d71c766059e3f6b881c6

General

Target

rober.html.dll
Size

830KB
MD5

7fde788a8f37c3e61d12ca27b7536f7c
SHA1

e8569185d86013fcc61755d8a61607e9fbc7b421
SHA256

275f4b6bc94836a6f0d32501779dcecc57aa601d1544d71c766059e3f6b881c6
SHA512

c2a270af078a765e824fbbfc7ae8fd04e30b44f1abf31e79388125c254a93b3c3606706180848cf622ba074bc12993bba2c23611a062571239f9421a84ab03d2

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

1004 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

1712 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

964 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

964 rundll32.exe

pid	process
1004	regsvr32.exe

pid	process
1712	schtasks.exe

pid	process
964	rundll32.exe

pid	process
964	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1268 wrote to memory of 964	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 964	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 964	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 964	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 964	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 964	1268	rundll32.exe	rundll32.exe
PID 1268 wrote to memory of 964	1268	rundll32.exe	rundll32.exe
PID 964 wrote to memory of 556	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 556	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 556	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 556	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 556	964	rundll32.exe	explorer.exe
PID 964 wrote to memory of 556	964	rundll32.exe	explorer.exe
PID 556 wrote to memory of 1712	556	explorer.exe	schtasks.exe
PID 556 wrote to memory of 1712	556	explorer.exe	schtasks.exe
PID 556 wrote to memory of 1712	556	explorer.exe	schtasks.exe
PID 556 wrote to memory of 1712	556	explorer.exe	schtasks.exe
PID 1508 wrote to memory of 1276	1508	taskeng.exe	regsvr32.exe
PID 1508 wrote to memory of 1276	1508	taskeng.exe	regsvr32.exe
PID 1508 wrote to memory of 1276	1508	taskeng.exe	regsvr32.exe
PID 1508 wrote to memory of 1276	1508	taskeng.exe	regsvr32.exe
PID 1508 wrote to memory of 1276	1508	taskeng.exe	regsvr32.exe
PID 1276 wrote to memory of 1004	1276	regsvr32.exe	regsvr32.exe
PID 1276 wrote to memory of 1004	1276	regsvr32.exe	regsvr32.exe
PID 1276 wrote to memory of 1004	1276	regsvr32.exe	regsvr32.exe
PID 1276 wrote to memory of 1004	1276	regsvr32.exe	regsvr32.exe
PID 1276 wrote to memory of 1004	1276	regsvr32.exe	regsvr32.exe
PID 1276 wrote to memory of 1004	1276	regsvr32.exe	regsvr32.exe
PID 1276 wrote to memory of 1004	1276	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\rober.html.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1268

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\rober.html.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:964

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:556

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ftqrvlwizy /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\rober.html.dll\"" /SC ONCE /Z /ST 11:26 /ET 11:38
4⤵
- Creates scheduled task(s)
PID:1712

C:\Windows\system32\taskeng.exe
taskeng.exe {60394EFE-4B41-425C-A581-B74CF113542D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1508

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\rober.html.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1276

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\rober.html.dll"
3⤵
- Loads dropped DLL
PID:1004

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\rober.html.dll
MD5
7fde788a8f37c3e61d12ca27b7536f7c

SHA1
e8569185d86013fcc61755d8a61607e9fbc7b421

SHA256
275f4b6bc94836a6f0d32501779dcecc57aa601d1544d71c766059e3f6b881c6

SHA512
c2a270af078a765e824fbbfc7ae8fd04e30b44f1abf31e79388125c254a93b3c3606706180848cf622ba074bc12993bba2c23611a062571239f9421a84ab03d2

Download Submit
\Users\Admin\AppData\Local\Temp\rober.html.dll
MD5
7fde788a8f37c3e61d12ca27b7536f7c

SHA1
e8569185d86013fcc61755d8a61607e9fbc7b421

SHA256
275f4b6bc94836a6f0d32501779dcecc57aa601d1544d71c766059e3f6b881c6

SHA512
c2a270af078a765e824fbbfc7ae8fd04e30b44f1abf31e79388125c254a93b3c3606706180848cf622ba074bc12993bba2c23611a062571239f9421a84ab03d2

Download Submit
memory/556-59-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/556-63-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/556-62-0x00000000742B1000-0x00000000742B3000-memory.dmp

Filesize
8KB

Download
memory/556-60-0x0000000000000000-mapping.dmp

Download
memory/964-57-0x0000000074420000-0x0000000074441000-memory.dmp

Filesize
132KB

Download
memory/964-58-0x0000000074420000-0x0000000074591000-memory.dmp

Filesize
1.4MB

Download
memory/964-53-0x0000000000000000-mapping.dmp

Download
memory/964-56-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/964-55-0x0000000074420000-0x0000000074591000-memory.dmp

Filesize
1.4MB

Download
memory/964-54-0x00000000751A1000-0x00000000751A3000-memory.dmp

Filesize
8KB

Download
memory/1004-68-0x0000000000000000-mapping.dmp

Download
memory/1276-65-0x0000000000000000-mapping.dmp

Download
memory/1276-66-0x000007FEFB8B1000-0x000007FEFB8B3000-memory.dmp

Filesize
8KB

Download
memory/1712-64-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads