qakbot | 024d1b6626ef61874d6a886e920d510d7811bc8023e7f65c92504d0deade9482

General

Target

ht.dll
Size

307KB
MD5

8c0c26aa4a773a4f136b9ad1cf01b7fd
SHA1

a770ec77a9c9f661fc434f218477fb77aec62a37
SHA256

024d1b6626ef61874d6a886e920d510d7811bc8023e7f65c92504d0deade9482
SHA512

8952aceb747a41f49f204290d02edfbc6e77f460bdb51ccbc8ec7c851a893d5bdc754bb5c1c2f977df4d444bc3b5a6f17a91c9dfcf3b013ba49d863e1f14fd0c

Score

10^/10

qakbot tr 1623837834 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.115

Botnet

tr

Campaign

1623837834

C2

144.139.47.206:443

105.198.236.101:443

136.232.34.70:443

90.65.234.26:2222

71.41.184.10:3389

98.192.185.86:443

184.185.103.157:443

24.179.77.236:443

81.97.154.100:443

186.144.33.73:443

96.253.46.210:443

213.122.113.120:443

47.22.148.6:443

149.28.99.97:995

45.63.107.192:2222

45.32.211.207:443

45.32.211.207:8443

149.28.98.196:995

45.63.107.192:995

45.77.115.208:443

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

1908 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

324 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1248 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1248 rundll32.exe

pid	process
1908	regsvr32.exe

pid	process
324	schtasks.exe

pid	process
1248	rundll32.exe

pid	process
1248	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 2028 wrote to memory of 1248	2028	rundll32.exe	rundll32.exe
PID 2028 wrote to memory of 1248	2028	rundll32.exe	rundll32.exe
PID 2028 wrote to memory of 1248	2028	rundll32.exe	rundll32.exe
PID 2028 wrote to memory of 1248	2028	rundll32.exe	rundll32.exe
PID 2028 wrote to memory of 1248	2028	rundll32.exe	rundll32.exe
PID 2028 wrote to memory of 1248	2028	rundll32.exe	rundll32.exe
PID 2028 wrote to memory of 1248	2028	rundll32.exe	rundll32.exe
PID 1248 wrote to memory of 300	1248	rundll32.exe	explorer.exe
PID 1248 wrote to memory of 300	1248	rundll32.exe	explorer.exe
PID 1248 wrote to memory of 300	1248	rundll32.exe	explorer.exe
PID 1248 wrote to memory of 300	1248	rundll32.exe	explorer.exe
PID 1248 wrote to memory of 300	1248	rundll32.exe	explorer.exe
PID 1248 wrote to memory of 300	1248	rundll32.exe	explorer.exe
PID 300 wrote to memory of 324	300	explorer.exe	schtasks.exe
PID 300 wrote to memory of 324	300	explorer.exe	schtasks.exe
PID 300 wrote to memory of 324	300	explorer.exe	schtasks.exe
PID 300 wrote to memory of 324	300	explorer.exe	schtasks.exe
PID 1476 wrote to memory of 1904	1476	taskeng.exe	regsvr32.exe
PID 1476 wrote to memory of 1904	1476	taskeng.exe	regsvr32.exe
PID 1476 wrote to memory of 1904	1476	taskeng.exe	regsvr32.exe
PID 1476 wrote to memory of 1904	1476	taskeng.exe	regsvr32.exe
PID 1476 wrote to memory of 1904	1476	taskeng.exe	regsvr32.exe
PID 1904 wrote to memory of 1908	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1908	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1908	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1908	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1908	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1908	1904	regsvr32.exe	regsvr32.exe
PID 1904 wrote to memory of 1908	1904	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ht.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2028

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ht.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1248

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:300

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xsmzeswl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ht.dll\"" /SC ONCE /Z /ST 15:30 /ET 15:42
4⤵
- Creates scheduled task(s)
PID:324

C:\Windows\system32\taskeng.exe
taskeng.exe {8B3F59F3-A4CD-4B47-BD74-CF982D313E7A} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1476

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

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\ht.dll"
3⤵
- Loads dropped DLL
PID:1908

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\ht.dll
MD5
8d91733c3dfab4eee792748d1e00aeb8

SHA1
5a7e15e29e12cb6cbb41d451a6fd593a7daaee7a

SHA256
a6715caa66f0a6fe3f68be31d46707a8cca4e78a827938356e8cd65e8ca4e1c3

SHA512
8b32c91744db5c101bfaa4f906ebc197bfc4a511246c6185a2dbbde4850570fc6949c1d2feb1e19a46a3a46f50b2b6c7d95958a926a0a9b7b79719e99b79fae7

Download Submit
\Users\Admin\AppData\Local\Temp\ht.dll
MD5
8d91733c3dfab4eee792748d1e00aeb8

SHA1
5a7e15e29e12cb6cbb41d451a6fd593a7daaee7a

SHA256
a6715caa66f0a6fe3f68be31d46707a8cca4e78a827938356e8cd65e8ca4e1c3

SHA512
8b32c91744db5c101bfaa4f906ebc197bfc4a511246c6185a2dbbde4850570fc6949c1d2feb1e19a46a3a46f50b2b6c7d95958a926a0a9b7b79719e99b79fae7

Download Submit
memory/300-67-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/300-64-0x0000000000000000-mapping.dmp

Download
memory/300-66-0x0000000075191000-0x0000000075193000-memory.dmp

Filesize
8KB

Download
memory/324-68-0x0000000000000000-mapping.dmp

Download
memory/1248-62-0x0000000000280000-0x00000000002BB000-memory.dmp

Filesize
236KB

Download
memory/1248-60-0x0000000000000000-mapping.dmp

Download
memory/1248-63-0x0000000010000000-0x000000001004F000-memory.dmp

Filesize
316KB

Download
memory/1248-61-0x00000000765F1000-0x00000000765F3000-memory.dmp

Filesize
8KB

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

Download
memory/1904-70-0x000007FEFC411000-0x000007FEFC413000-memory.dmp

Filesize
8KB

Download
memory/1908-72-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads