qakbot | 666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f

General

Target

666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f.dll
Size

2.5MB
MD5

f1a22b10408b153fa67bcf486f622630
SHA1

2edbd935f71faf10cd7b12e413243c98fe9e8815
SHA256

666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f
SHA512

2cf9c76f333f33420e483c0643f239260344480589d6f7238b370eb256e893fae32a4839c5cc861cfe93fbdbf3bc0d32aed3a4cfb54ff0dd4d7febe9f9bb7d40

Score

10^/10

qakbot abc117 1608747966 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

401.157

Botnet

abc117

Campaign

1608747966

C2

67.6.54.180:443

187.250.170.34:995

67.141.11.98:443

109.154.79.222:2222

2.88.184.160:443

85.52.72.32:2222

86.98.21.234:443

73.166.10.38:50003

90.61.30.155:2222

71.182.142.63:443

178.223.22.192:995

184.189.122.72:443

181.39.236.199:443

72.240.200.181:2222

154.238.45.174:995

47.22.148.6:443

2.51.251.47:995

199.19.117.131:443

200.76.215.87:443

37.104.39.32:995

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

2880 regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4920 2880 WerFault.exe 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

3596 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1816 rundll32.exe
1816 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1816 rundll32.exe

pid	process
2880	regsvr32.exe

pid	pid_target	process	target process
4920	2880	WerFault.exe	regsvr32.exe

pid	process
3596	schtasks.exe

pid	process
1816	rundll32.exe
1816	rundll32.exe

pid	process
1816	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exeregsvr32.exe

description	pid	process	target process
PID 1660 wrote to memory of 1816	1660	rundll32.exe	rundll32.exe
PID 1660 wrote to memory of 1816	1660	rundll32.exe	rundll32.exe
PID 1660 wrote to memory of 1816	1660	rundll32.exe	rundll32.exe
PID 1816 wrote to memory of 1392	1816	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1392	1816	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1392	1816	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1392	1816	rundll32.exe	explorer.exe
PID 1816 wrote to memory of 1392	1816	rundll32.exe	explorer.exe
PID 1392 wrote to memory of 3596	1392	explorer.exe	schtasks.exe
PID 1392 wrote to memory of 3596	1392	explorer.exe	schtasks.exe
PID 1392 wrote to memory of 3596	1392	explorer.exe	schtasks.exe
PID 1528 wrote to memory of 2880	1528	regsvr32.exe	regsvr32.exe
PID 1528 wrote to memory of 2880	1528	regsvr32.exe	regsvr32.exe
PID 1528 wrote to memory of 2880	1528	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1660

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1392

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wgdbvhqg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f.dll\"" /SC ONCE /Z /ST 14:08 /ET 14:20
4⤵
- Creates scheduled task(s)
PID:3596

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f.dll"
2⤵
- Loads dropped DLL
PID:2880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 176
3⤵
- Program crash
PID:4920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2880 -ip 2880
1⤵
PID:4956

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\666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f.dll
MD5
8f5b2c49f817a39ee11ee871cbbecb2f

SHA1
2aa060320397d166d8b4958cfdfff7c874a5f6b7

SHA256
d3d45612c9312b7c2f78f708cae8bf7f27738b34eca458d3fc22d1e46d9b6fb1

SHA512
aac0ec24f190d76e3df0348f53c7645d464ddb407bb8a46f782183bc0b216d330189e7db168ec31f5e767d0f72d3c00df2f6c3bafc6887c5e06c7d34f4e5bd9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\666047db9fda97594b5c365815c0f4d109b94da12cde14c4a6a385b3e4140a1f.dll
MD5
8f5b2c49f817a39ee11ee871cbbecb2f

SHA1
2aa060320397d166d8b4958cfdfff7c874a5f6b7

SHA256
d3d45612c9312b7c2f78f708cae8bf7f27738b34eca458d3fc22d1e46d9b6fb1

SHA512
aac0ec24f190d76e3df0348f53c7645d464ddb407bb8a46f782183bc0b216d330189e7db168ec31f5e767d0f72d3c00df2f6c3bafc6887c5e06c7d34f4e5bd9a

Download Submit
memory/1392-132-0x0000000000DB0000-0x00000000011E3000-memory.dmp

Filesize
4.2MB

Download
memory/1392-133-0x0000000000320000-0x0000000000354000-memory.dmp

Filesize
208KB

Download
memory/1816-130-0x0000000002720000-0x000000000290A000-memory.dmp

Filesize
1.9MB

Download
memory/1816-131-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads