qakbot | ecd8bef42e95c6569eba5e866f74a7e97ae2d64445042d26f731158722b05070

General

Target

test1.test.dll
Size

833KB
MD5

3ddb39b2274cac8767d7b30330b5e392
SHA1

e7c29e9b9109056647293df1b0bb040937352726
SHA256

ecd8bef42e95c6569eba5e866f74a7e97ae2d64445042d26f731158722b05070
SHA512

102ebb5fd26743dae06d7e74d5ab1d216147004361e9fe654bf4333b4fa5551205a3429453684ba04d7a79385d23c5290999e3a77afbf8b6d053df83641923c7

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

308 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

556 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1236 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1236 rundll32.exe

pid	process
308	regsvr32.exe

pid	process
556	schtasks.exe

pid	process
1236	rundll32.exe

pid	process
1236	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1920 wrote to memory of 1236	1920	rundll32.exe	rundll32.exe
PID 1920 wrote to memory of 1236	1920	rundll32.exe	rundll32.exe
PID 1920 wrote to memory of 1236	1920	rundll32.exe	rundll32.exe
PID 1920 wrote to memory of 1236	1920	rundll32.exe	rundll32.exe
PID 1920 wrote to memory of 1236	1920	rundll32.exe	rundll32.exe
PID 1920 wrote to memory of 1236	1920	rundll32.exe	rundll32.exe
PID 1920 wrote to memory of 1236	1920	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 1680	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1680	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1680	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1680	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1680	1236	rundll32.exe	explorer.exe
PID 1236 wrote to memory of 1680	1236	rundll32.exe	explorer.exe
PID 1680 wrote to memory of 556	1680	explorer.exe	schtasks.exe
PID 1680 wrote to memory of 556	1680	explorer.exe	schtasks.exe
PID 1680 wrote to memory of 556	1680	explorer.exe	schtasks.exe
PID 1680 wrote to memory of 556	1680	explorer.exe	schtasks.exe
PID 1636 wrote to memory of 336	1636	taskeng.exe	regsvr32.exe
PID 1636 wrote to memory of 336	1636	taskeng.exe	regsvr32.exe
PID 1636 wrote to memory of 336	1636	taskeng.exe	regsvr32.exe
PID 1636 wrote to memory of 336	1636	taskeng.exe	regsvr32.exe
PID 1636 wrote to memory of 336	1636	taskeng.exe	regsvr32.exe
PID 336 wrote to memory of 308	336	regsvr32.exe	regsvr32.exe
PID 336 wrote to memory of 308	336	regsvr32.exe	regsvr32.exe
PID 336 wrote to memory of 308	336	regsvr32.exe	regsvr32.exe
PID 336 wrote to memory of 308	336	regsvr32.exe	regsvr32.exe
PID 336 wrote to memory of 308	336	regsvr32.exe	regsvr32.exe
PID 336 wrote to memory of 308	336	regsvr32.exe	regsvr32.exe
PID 336 wrote to memory of 308	336	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test1.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test1.test.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1236

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jpfudxm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test1.test.dll\"" /SC ONCE /Z /ST 20:58 /ET 21:10
4⤵
- Creates scheduled task(s)
PID:556

C:\Windows\system32\taskeng.exe
taskeng.exe {E1364E65-B636-4586-9544-3C4ED77141D1} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1636

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\test1.test.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:336

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\test1.test.dll"
3⤵
- Loads dropped DLL
PID:308

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\test1.test.dll
MD5
3ddb39b2274cac8767d7b30330b5e392

SHA1
e7c29e9b9109056647293df1b0bb040937352726

SHA256
ecd8bef42e95c6569eba5e866f74a7e97ae2d64445042d26f731158722b05070

SHA512
102ebb5fd26743dae06d7e74d5ab1d216147004361e9fe654bf4333b4fa5551205a3429453684ba04d7a79385d23c5290999e3a77afbf8b6d053df83641923c7

Download Submit
\Users\Admin\AppData\Local\Temp\test1.test.dll
MD5
3ddb39b2274cac8767d7b30330b5e392

SHA1
e7c29e9b9109056647293df1b0bb040937352726

SHA256
ecd8bef42e95c6569eba5e866f74a7e97ae2d64445042d26f731158722b05070

SHA512
102ebb5fd26743dae06d7e74d5ab1d216147004361e9fe654bf4333b4fa5551205a3429453684ba04d7a79385d23c5290999e3a77afbf8b6d053df83641923c7

Download Submit
memory/308-75-0x0000000000000000-mapping.dmp

Download
memory/336-73-0x000007FEFBFB1000-0x000007FEFBFB3000-memory.dmp

Filesize
8KB

Download
memory/336-72-0x0000000000000000-mapping.dmp

Download
memory/556-70-0x0000000000000000-mapping.dmp

Download
memory/1236-64-0x0000000074B20000-0x0000000074C91000-memory.dmp

Filesize
1.4MB

Download
memory/1236-68-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/1236-0-0x0000000000000000-mapping.dmp

Download
memory/1236-63-0x0000000074B20000-0x0000000074B41000-memory.dmp

Filesize
132KB

Download
memory/1236-62-0x0000000074B20000-0x0000000074C91000-memory.dmp

Filesize
1.4MB

Download
memory/1236-1-0x0000000076691000-0x0000000076693000-memory.dmp

Filesize
8KB

Download
memory/1680-69-0x00000000749B1000-0x00000000749B3000-memory.dmp

Filesize
8KB

Download
memory/1680-66-0x0000000000000000-mapping.dmp

Download
memory/1680-71-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1680-65-0x00000000000B0000-0x00000000000B2000-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