qakbot | c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3

General

Target

c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3.dll
Size

2.2MB
MD5

0c76d4790356edb9509662dd06825cc1
SHA1

f69c9818651cae3757beaedaaf0681af2408fc89
SHA256

c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3
SHA512

2a233359c61a309898cd1162c80464adef18ed720da9203b839c0facc5cb5c6e3c7e89b7f900560ac231ff0ec8fae0046543bdcc26439dec1de3cdc4858d2fb3

Score

10^/10

qakbot abc117 1608747966 banker stealer trojan

Malware Config

Extracted

Family

qakbot

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

744 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

308 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

2004 rundll32.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

rundll32.exe

pid process

2004 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

2004 rundll32.exe

pid	process
744	regsvr32.exe

pid	process
308	schtasks.exe

pid	process
2004	rundll32.exe

pid	process
2004	rundll32.exe

pid	process
2004	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1740 wrote to memory of 2004	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2004	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2004	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2004	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2004	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2004	1740	rundll32.exe	rundll32.exe
PID 1740 wrote to memory of 2004	1740	rundll32.exe	rundll32.exe
PID 2004 wrote to memory of 1800	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1800	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1800	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1800	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1800	2004	rundll32.exe	explorer.exe
PID 2004 wrote to memory of 1800	2004	rundll32.exe	explorer.exe
PID 1800 wrote to memory of 308	1800	explorer.exe	schtasks.exe
PID 1800 wrote to memory of 308	1800	explorer.exe	schtasks.exe
PID 1800 wrote to memory of 308	1800	explorer.exe	schtasks.exe
PID 1800 wrote to memory of 308	1800	explorer.exe	schtasks.exe
PID 300 wrote to memory of 968	300	taskeng.exe	regsvr32.exe
PID 300 wrote to memory of 968	300	taskeng.exe	regsvr32.exe
PID 300 wrote to memory of 968	300	taskeng.exe	regsvr32.exe
PID 300 wrote to memory of 968	300	taskeng.exe	regsvr32.exe
PID 300 wrote to memory of 968	300	taskeng.exe	regsvr32.exe
PID 968 wrote to memory of 744	968	regsvr32.exe	regsvr32.exe
PID 968 wrote to memory of 744	968	regsvr32.exe	regsvr32.exe
PID 968 wrote to memory of 744	968	regsvr32.exe	regsvr32.exe
PID 968 wrote to memory of 744	968	regsvr32.exe	regsvr32.exe
PID 968 wrote to memory of 744	968	regsvr32.exe	regsvr32.exe
PID 968 wrote to memory of 744	968	regsvr32.exe	regsvr32.exe
PID 968 wrote to memory of 744	968	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1740

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1800

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ixklsbkww /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3.dll\"" /SC ONCE /Z /ST 15:13 /ET 15:25
4⤵
- Creates scheduled task(s)
PID:308

C:\Windows\system32\taskeng.exe
taskeng.exe {5D311F18-D70E-42E9-8E2A-16BA81045A21} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:300

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:968

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3.dll"
3⤵
- Loads dropped DLL
PID:744

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\c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3.dll
MD5
aacf705be5ea3948b234aebc71c62e49

SHA1
f65b32454efb1b2575102a58860f713e9bfba880

SHA256
e679e356adec62f96cc459ec88ce8351c3a3103b7b80936fcd568a4c2ac6bc1c

SHA512
d4c7b606c9ee2ff65bb46c0913b5d23f0cefeb4f8007ede6fe1fd25e6de4447f20155ba63003583b1d74f9f0ed5f20096b780b25d869f14e7858c4e63a5314d6

Download Submit
\Users\Admin\AppData\Local\Temp\c5481c003005773954741e3fdd9cf0cc77d31fe59851321ddde80b41fe7ef0a3.dll
MD5
aacf705be5ea3948b234aebc71c62e49

SHA1
f65b32454efb1b2575102a58860f713e9bfba880

SHA256
e679e356adec62f96cc459ec88ce8351c3a3103b7b80936fcd568a4c2ac6bc1c

SHA512
d4c7b606c9ee2ff65bb46c0913b5d23f0cefeb4f8007ede6fe1fd25e6de4447f20155ba63003583b1d74f9f0ed5f20096b780b25d869f14e7858c4e63a5314d6

Download Submit
memory/308-7-0x0000000000000000-mapping.dmp

Download
memory/744-11-0x0000000000000000-mapping.dmp

Download
memory/968-9-0x0000000000000000-mapping.dmp

Download
memory/1800-3-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1800-5-0x0000000000000000-mapping.dmp

Download
memory/1800-8-0x0000000000130000-0x0000000000164000-memory.dmp

Filesize
208KB

Download
memory/2004-2-0x0000000000000000-mapping.dmp

Download
memory/2004-4-0x0000000000270000-0x00000000002A4000-memory.dmp

Filesize
208KB

Download
memory/2004-6-0x0000000010000000-0x0000000010034000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads