qakbot | 2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d

General

Target

2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll
Size

802KB
MD5

27fa065f4f449f7f912b5526b35f9c3a
SHA1

c7b492596c97b36d4801de18cf67f01716575f97
SHA256

2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d
SHA512

c0c2d83f17679a37cdd89fb04627de4d18693aacaf3d8d7726c1d5563ba396bc63e6bca5cefe39290de2aeddfbea69c525600c0e3eddc84243f0d5c6e5d0207e

Score

10^/10

qakbot tr 1632730751 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

tr

Campaign

1632730751

C2

95.77.223.148:443

47.22.148.6:443

89.101.97.139:443

27.223.92.142:995

120.151.47.189:443

136.232.34.70:443

120.150.218.241:995

185.250.148.74:443

181.118.183.94:443

140.82.49.12:443

67.165.206.193:993

103.148.120.144:443

71.74.12.34:443

76.25.142.196:443

73.151.236.31:443

173.21.10.71:2222

75.188.35.168:443

2.178.88.145:61202

71.80.168.245:443

45.46.53.140:2222

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

1032 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

2580 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1256 rundll32.exe
1256 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1256 rundll32.exe

pid	process
1032	regsvr32.exe

pid	process
2580	schtasks.exe

pid	process
1256	rundll32.exe
1256	rundll32.exe

pid	process
1256	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1952 wrote to memory of 1256	1952	rundll32.exe	rundll32.exe
PID 1952 wrote to memory of 1256	1952	rundll32.exe	rundll32.exe
PID 1952 wrote to memory of 1256	1952	rundll32.exe	rundll32.exe
PID 1256 wrote to memory of 2372	1256	rundll32.exe	explorer.exe
PID 1256 wrote to memory of 2372	1256	rundll32.exe	explorer.exe
PID 1256 wrote to memory of 2372	1256	rundll32.exe	explorer.exe
PID 1256 wrote to memory of 2372	1256	rundll32.exe	explorer.exe
PID 1256 wrote to memory of 2372	1256	rundll32.exe	explorer.exe
PID 2372 wrote to memory of 2580	2372	explorer.exe	schtasks.exe
PID 2372 wrote to memory of 2580	2372	explorer.exe	schtasks.exe
PID 2372 wrote to memory of 2580	2372	explorer.exe	schtasks.exe
PID 860 wrote to memory of 1032	860	regsvr32.exe	regsvr32.exe
PID 860 wrote to memory of 1032	860	regsvr32.exe	regsvr32.exe
PID 860 wrote to memory of 1032	860	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1256

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:2372

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vjsavrirg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll\"" /SC ONCE /Z /ST 19:14 /ET 19:26
4⤵
- Creates scheduled task(s)
PID:2580

\??\c:\windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:860

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll"
2⤵
- Loads dropped DLL
PID:1032

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll
MD5
27fa065f4f449f7f912b5526b35f9c3a

SHA1
c7b492596c97b36d4801de18cf67f01716575f97

SHA256
2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d

SHA512
c0c2d83f17679a37cdd89fb04627de4d18693aacaf3d8d7726c1d5563ba396bc63e6bca5cefe39290de2aeddfbea69c525600c0e3eddc84243f0d5c6e5d0207e

Download Submit
\Users\Admin\AppData\Local\Temp\2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d.dll
MD5
27fa065f4f449f7f912b5526b35f9c3a

SHA1
c7b492596c97b36d4801de18cf67f01716575f97

SHA256
2631d4a0b904c88cfce76f7db09d1d40216a8eb9d949f1641a3ddea4faa5717d

SHA512
c0c2d83f17679a37cdd89fb04627de4d18693aacaf3d8d7726c1d5563ba396bc63e6bca5cefe39290de2aeddfbea69c525600c0e3eddc84243f0d5c6e5d0207e

Download Submit
memory/1032-125-0x0000000000000000-mapping.dmp

Download
memory/1256-115-0x0000000000000000-mapping.dmp

Download
memory/1256-116-0x0000000073A20000-0x0000000073A41000-memory.dmp

Filesize
132KB

Download
memory/1256-117-0x0000000073A20000-0x0000000073B88000-memory.dmp

Filesize
1.4MB

Download
memory/1256-118-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2372-119-0x0000000000000000-mapping.dmp

Download
memory/2372-123-0x0000000001030000-0x0000000001051000-memory.dmp

Filesize
132KB

Download
memory/2580-120-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads