qakbot | 8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f

General

Target

8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f.dll
Size

2.5MB
MD5

5d72c2b480e50b85b679da305cae6e16
SHA1

4b660f837ea236041294fb0f7b0177922fba91a0
SHA256

8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f
SHA512

94564d1c3f0065c5b0d2ae883082bf9b8ca84cc1498a659a9f6d0bfeb5e01c4d810dcde352c67b56271a4e66a87005984aee2196b3a2af8f2eb71dd0d0838f5f

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

988 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

1292 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1904 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1904 rundll32.exe

pid	process
988	regsvr32.exe

pid	process
1292	schtasks.exe

pid	process
1904	rundll32.exe

pid	process
1904	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1900 wrote to memory of 1904	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1904	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1904	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1904	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1904	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1904	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1904	1900	rundll32.exe	rundll32.exe
PID 1904 wrote to memory of 1960	1904	rundll32.exe	explorer.exe
PID 1904 wrote to memory of 1960	1904	rundll32.exe	explorer.exe
PID 1904 wrote to memory of 1960	1904	rundll32.exe	explorer.exe
PID 1904 wrote to memory of 1960	1904	rundll32.exe	explorer.exe
PID 1904 wrote to memory of 1960	1904	rundll32.exe	explorer.exe
PID 1904 wrote to memory of 1960	1904	rundll32.exe	explorer.exe
PID 1960 wrote to memory of 1292	1960	explorer.exe	schtasks.exe
PID 1960 wrote to memory of 1292	1960	explorer.exe	schtasks.exe
PID 1960 wrote to memory of 1292	1960	explorer.exe	schtasks.exe
PID 1960 wrote to memory of 1292	1960	explorer.exe	schtasks.exe
PID 1800 wrote to memory of 1236	1800	taskeng.exe	regsvr32.exe
PID 1800 wrote to memory of 1236	1800	taskeng.exe	regsvr32.exe
PID 1800 wrote to memory of 1236	1800	taskeng.exe	regsvr32.exe
PID 1800 wrote to memory of 1236	1800	taskeng.exe	regsvr32.exe
PID 1800 wrote to memory of 1236	1800	taskeng.exe	regsvr32.exe
PID 1236 wrote to memory of 988	1236	regsvr32.exe	regsvr32.exe
PID 1236 wrote to memory of 988	1236	regsvr32.exe	regsvr32.exe
PID 1236 wrote to memory of 988	1236	regsvr32.exe	regsvr32.exe
PID 1236 wrote to memory of 988	1236	regsvr32.exe	regsvr32.exe
PID 1236 wrote to memory of 988	1236	regsvr32.exe	regsvr32.exe
PID 1236 wrote to memory of 988	1236	regsvr32.exe	regsvr32.exe
PID 1236 wrote to memory of 988	1236	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1900

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1904

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1960

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ejtuyfmtgq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f.dll\"" /SC ONCE /Z /ST 10:35 /ET 10:47
4⤵
- Creates scheduled task(s)
PID:1292

C:\Windows\system32\taskeng.exe
taskeng.exe {14CC5B4F-8A17-4DC6-9ACD-C46AC197DD12} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1800

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1236

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f.dll"
3⤵
- Loads dropped DLL
PID:988

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f.dll
MD5
bb979ba0fe5008fb8e75c88ee0c15be7

SHA1
2f138fdbd696e8290ea26890e9098bcf351ec079

SHA256
30bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9

SHA512
fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7

Download Submit
\Users\Admin\AppData\Local\Temp\8334551187d694032c79ae0028eae7b21e13ac256a33e55bc5204493572fc41f.dll
MD5
bb979ba0fe5008fb8e75c88ee0c15be7

SHA1
2f138fdbd696e8290ea26890e9098bcf351ec079

SHA256
30bf6ebbccde91746c3d07ea52564cf65901774460b18a41e013bec688a0c6e9

SHA512
fb166c2945ff67558c1e544c3a06748f8ada1120bc4ca59d947bb8d8f65df6a63c94596cc25e0bc142e72355bfc7fcb90df364b23ea3c21548d9e93cbd47bcf7

Download Submit
memory/1236-63-0x000007FEFBDE1000-0x000007FEFBDE3000-memory.dmp

Filesize
8KB

Download
memory/1904-54-0x00000000763D1000-0x00000000763D3000-memory.dmp

Filesize
8KB

Download
memory/1904-55-0x0000000002050000-0x000000000223A000-memory.dmp

Filesize
1.9MB

Download
memory/1904-56-0x0000000010000000-0x000000001028A000-memory.dmp

Filesize
2.5MB

Download
memory/1960-57-0x00000000000C0000-0x00000000000C2000-memory.dmp

Filesize
8KB

Download
memory/1960-60-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download
memory/1960-62-0x0000000000080000-0x00000000000B4000-memory.dmp

Filesize
208KB

Download
memory/1960-61-0x0000000000670000-0x00000000008F1000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads