qakbot | 9b30eafba4d4e1c9491ed31dbe7f9de2acf4e217d8fa162d471993bb05ec14fe

General

Target

b22026d045873d54eeffc181b0bd282e.dll
Size

1.2MB
MD5

6dd575fb4081e2946812ffa942557edc
SHA1

a93c65cdfe016795dd72a2d8bd8a2a3fb53a7729
SHA256

9b30eafba4d4e1c9491ed31dbe7f9de2acf4e217d8fa162d471993bb05ec14fe
SHA512

f9bae851d5c39123a9c351537b384084c7051409374b90fb57e5edd1d0ee4e60e17d2e0ffb4606304f323869d3eacfdee7b0a389bc25d69c29c8ba150e400d33

Score

10^/10

qakbot tr 1634905513 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1634905513

C2

27.5.5.31:2222

136.143.11.232:443

68.186.192.69:443

117.198.157.160:443

108.4.67.252:443

207.246.112.221:995

105.198.236.99:995

37.208.181.198:61200

115.99.227.13:995

140.82.49.12:443

188.50.34.167:995

216.201.162.158:443

103.142.10.177:443

197.89.21.241:443

73.25.109.183:2222

81.250.153.227:2222

2.222.167.138:443

78.191.24.189:995

87.242.20.233:2222

89.101.97.139:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

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

1516 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

808 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

820 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

820 rundll32.exe

pid	process
1516	regsvr32.exe

pid	process
808	schtasks.exe

pid	process
820	rundll32.exe

pid	process
820	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1704 wrote to memory of 820	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 820	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 820	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 820	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 820	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 820	1704	rundll32.exe	rundll32.exe
PID 1704 wrote to memory of 820	1704	rundll32.exe	rundll32.exe
PID 820 wrote to memory of 1120	820	rundll32.exe	explorer.exe
PID 820 wrote to memory of 1120	820	rundll32.exe	explorer.exe
PID 820 wrote to memory of 1120	820	rundll32.exe	explorer.exe
PID 820 wrote to memory of 1120	820	rundll32.exe	explorer.exe
PID 820 wrote to memory of 1120	820	rundll32.exe	explorer.exe
PID 820 wrote to memory of 1120	820	rundll32.exe	explorer.exe
PID 1120 wrote to memory of 808	1120	explorer.exe	schtasks.exe
PID 1120 wrote to memory of 808	1120	explorer.exe	schtasks.exe
PID 1120 wrote to memory of 808	1120	explorer.exe	schtasks.exe
PID 1120 wrote to memory of 808	1120	explorer.exe	schtasks.exe
PID 752 wrote to memory of 1428	752	taskeng.exe	regsvr32.exe
PID 752 wrote to memory of 1428	752	taskeng.exe	regsvr32.exe
PID 752 wrote to memory of 1428	752	taskeng.exe	regsvr32.exe
PID 752 wrote to memory of 1428	752	taskeng.exe	regsvr32.exe
PID 752 wrote to memory of 1428	752	taskeng.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe
PID 1428 wrote to memory of 1516	1428	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b22026d045873d54eeffc181b0bd282e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1704

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b22026d045873d54eeffc181b0bd282e.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:820

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1120

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dygxrigbdv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\b22026d045873d54eeffc181b0bd282e.dll\"" /SC ONCE /Z /ST 18:18 /ET 18:30
4⤵
- Creates scheduled task(s)
PID:808

C:\Windows\system32\taskeng.exe
taskeng.exe {9C57A75F-F13D-4061-AC14-35D6CA7FF94D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:752

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\b22026d045873d54eeffc181b0bd282e.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1428

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\b22026d045873d54eeffc181b0bd282e.dll"
3⤵
- Loads dropped DLL
PID:1516

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\b22026d045873d54eeffc181b0bd282e.dll
MD5
6dd575fb4081e2946812ffa942557edc

SHA1
a93c65cdfe016795dd72a2d8bd8a2a3fb53a7729

SHA256
9b30eafba4d4e1c9491ed31dbe7f9de2acf4e217d8fa162d471993bb05ec14fe

SHA512
f9bae851d5c39123a9c351537b384084c7051409374b90fb57e5edd1d0ee4e60e17d2e0ffb4606304f323869d3eacfdee7b0a389bc25d69c29c8ba150e400d33

Download Submit
\Users\Admin\AppData\Local\Temp\b22026d045873d54eeffc181b0bd282e.dll
MD5
6dd575fb4081e2946812ffa942557edc

SHA1
a93c65cdfe016795dd72a2d8bd8a2a3fb53a7729

SHA256
9b30eafba4d4e1c9491ed31dbe7f9de2acf4e217d8fa162d471993bb05ec14fe

SHA512
f9bae851d5c39123a9c351537b384084c7051409374b90fb57e5edd1d0ee4e60e17d2e0ffb4606304f323869d3eacfdee7b0a389bc25d69c29c8ba150e400d33

Download Submit
memory/808-64-0x0000000000000000-mapping.dmp

Download
memory/820-55-0x0000000075821000-0x0000000075823000-memory.dmp

Filesize
8KB

Download
memory/820-56-0x0000000074C10000-0x0000000074D46000-memory.dmp

Filesize
1.2MB

Download
memory/820-57-0x0000000074C10000-0x0000000074C31000-memory.dmp

Filesize
132KB

Download
memory/820-59-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/820-58-0x0000000074C10000-0x0000000074D46000-memory.dmp

Filesize
1.2MB

Download
memory/820-54-0x0000000000000000-mapping.dmp

Download
memory/1120-63-0x0000000074A01000-0x0000000074A03000-memory.dmp

Filesize
8KB

Download
memory/1120-65-0x00000000000C0000-0x00000000000E1000-memory.dmp

Filesize
132KB

Download
memory/1120-61-0x0000000000000000-mapping.dmp

Download
memory/1120-60-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/1428-66-0x0000000000000000-mapping.dmp

Download
memory/1428-67-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp

Filesize
8KB

Download
memory/1516-69-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads