qakbot | 6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd

General

Target

687550f98527483a1c49ab185a2105ea.dll
Size

471KB
MD5

687550f98527483a1c49ab185a2105ea
SHA1

42d0db4cdc64e1fc2e57025f031f285cf0ba45a3
SHA256

6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd
SHA512

2b92d4cb037c0a6dd6855819d8e44ec036bc3fac71d7c2ee537bb6dfe907888b69b97958ebaa7b102e473f76ce6d1811ce090fb1e7ab38c18d2b1c6098403fc5

Score

10^/10

qakbot tr 1632817399 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1632817399

C2

105.198.236.99:443

140.82.49.12:443

37.210.152.224:995

89.101.97.139:443

81.241.252.59:2078

27.223.92.142:995

81.250.153.227:2222

73.151.236.31:443

47.22.148.6:443

122.11.220.212:2222

120.151.47.189:443

199.27.127.129:443

216.201.162.158:443

136.232.34.70:443

76.25.142.196:443

181.118.183.94:443

120.150.218.241:995

185.250.148.74:443

95.77.223.148:443

75.66.88.33:443

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

1016 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

1524 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

524 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

524 rundll32.exe

pid	process
1016	regsvr32.exe

pid	process
1524	schtasks.exe

pid	process
524	rundll32.exe

pid	process
524	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 2000 wrote to memory of 524	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 524	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 524	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 524	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 524	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 524	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 524	2000	rundll32.exe	rundll32.exe
PID 524 wrote to memory of 1280	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 1280	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 1280	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 1280	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 1280	524	rundll32.exe	explorer.exe
PID 524 wrote to memory of 1280	524	rundll32.exe	explorer.exe
PID 1280 wrote to memory of 1524	1280	explorer.exe	schtasks.exe
PID 1280 wrote to memory of 1524	1280	explorer.exe	schtasks.exe
PID 1280 wrote to memory of 1524	1280	explorer.exe	schtasks.exe
PID 1280 wrote to memory of 1524	1280	explorer.exe	schtasks.exe
PID 1516 wrote to memory of 1904	1516	taskeng.exe	regsvr32.exe
PID 1516 wrote to memory of 1904	1516	taskeng.exe	regsvr32.exe
PID 1516 wrote to memory of 1904	1516	taskeng.exe	regsvr32.exe
PID 1516 wrote to memory of 1904	1516	taskeng.exe	regsvr32.exe
PID 1516 wrote to memory of 1904	1516	taskeng.exe	regsvr32.exe
PID 1904 wrote to memory of 1016	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1016	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1016	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1016	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1016	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1016	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1016	1904	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\687550f98527483a1c49ab185a2105ea.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2000

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\687550f98527483a1c49ab185a2105ea.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn crfibksu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\687550f98527483a1c49ab185a2105ea.dll\"" /SC ONCE /Z /ST 18:13 /ET 18:25
4⤵
- Creates scheduled task(s)
PID:1524

C:\Windows\system32\taskeng.exe
taskeng.exe {22CEB971-BDFC-4D4C-B325-744D4431639F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1516

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\687550f98527483a1c49ab185a2105ea.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1904

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\687550f98527483a1c49ab185a2105ea.dll"
3⤵
- Loads dropped DLL
PID:1016

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\687550f98527483a1c49ab185a2105ea.dll
MD5
687550f98527483a1c49ab185a2105ea

SHA1
42d0db4cdc64e1fc2e57025f031f285cf0ba45a3

SHA256
6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd

SHA512
2b92d4cb037c0a6dd6855819d8e44ec036bc3fac71d7c2ee537bb6dfe907888b69b97958ebaa7b102e473f76ce6d1811ce090fb1e7ab38c18d2b1c6098403fc5

Download Submit
\Users\Admin\AppData\Local\Temp\687550f98527483a1c49ab185a2105ea.dll
MD5
687550f98527483a1c49ab185a2105ea

SHA1
42d0db4cdc64e1fc2e57025f031f285cf0ba45a3

SHA256
6f63742c25fd3a2dae5995f182254c253003066488ef86e754f661e8ba1d76fd

SHA512
2b92d4cb037c0a6dd6855819d8e44ec036bc3fac71d7c2ee537bb6dfe907888b69b97958ebaa7b102e473f76ce6d1811ce090fb1e7ab38c18d2b1c6098403fc5

Download Submit
memory/524-60-0x0000000075D11000-0x0000000075D13000-memory.dmp

Filesize
8KB

Download
memory/524-62-0x0000000010000000-0x0000000010081000-memory.dmp

Filesize
516KB

Download
memory/524-61-0x0000000010000000-0x0000000010021000-memory.dmp

Filesize
132KB

Download
memory/524-63-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/524-59-0x0000000000000000-mapping.dmp

Download
memory/1016-72-0x0000000000000000-mapping.dmp

Download
memory/1280-66-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

Filesize
8KB

Download
memory/1280-68-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/1280-64-0x0000000000000000-mapping.dmp

Download
memory/1524-67-0x0000000000000000-mapping.dmp

Download
memory/1904-69-0x0000000000000000-mapping.dmp

Download
memory/1904-70-0x000007FEFC251000-0x000007FEFC253000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads