qakbot | 57c99a4a83e155dd9503fc578670e9dc67aa25811988648c7790f1157c9a5271

General

Target

output.dll
Size

1.4MB
MD5

2688406bd73347d21e7ede2a7bbfaeab
SHA1

0df05dc29da8c921ed2db6e0ac725108ce9978e6
SHA256

57c99a4a83e155dd9503fc578670e9dc67aa25811988648c7790f1157c9a5271
SHA512

03fa90508f796a9cad3a6485c54bb98655469ec48f1062977d3e351147295fe79d27a2397ed50ef013d3d98b2014263bcdbd4abe3de8c04d055058f5688c9740

Score

10^/10

qakbot tr 1618225074 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Botnet

tr

Campaign

1618225074

C2

197.45.110.165:995

216.201.162.158:443

71.74.12.34:443

45.63.107.192:2222

149.28.101.90:2222

45.32.211.207:443

45.32.211.207:995

45.32.211.207:8443

45.32.211.207:2222

149.28.99.97:995

149.28.98.196:443

149.28.101.90:443

149.28.101.90:8443

207.246.77.75:2222

207.246.116.237:443

207.246.116.237:995

207.246.116.237:2222

45.77.117.108:995

149.28.99.97:443

45.63.107.192:443

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

1036 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

1648 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1292 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1292 rundll32.exe

pid	process
1036	regsvr32.exe

pid	process
1648	schtasks.exe

pid	process
1292	rundll32.exe

pid	process
1292	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 1836 wrote to memory of 1292	1836	rundll32.exe	rundll32.exe
PID 1836 wrote to memory of 1292	1836	rundll32.exe	rundll32.exe
PID 1836 wrote to memory of 1292	1836	rundll32.exe	rundll32.exe
PID 1836 wrote to memory of 1292	1836	rundll32.exe	rundll32.exe
PID 1836 wrote to memory of 1292	1836	rundll32.exe	rundll32.exe
PID 1836 wrote to memory of 1292	1836	rundll32.exe	rundll32.exe
PID 1836 wrote to memory of 1292	1836	rundll32.exe	rundll32.exe
PID 1292 wrote to memory of 1780	1292	rundll32.exe	explorer.exe
PID 1292 wrote to memory of 1780	1292	rundll32.exe	explorer.exe
PID 1292 wrote to memory of 1780	1292	rundll32.exe	explorer.exe
PID 1292 wrote to memory of 1780	1292	rundll32.exe	explorer.exe
PID 1292 wrote to memory of 1780	1292	rundll32.exe	explorer.exe
PID 1292 wrote to memory of 1780	1292	rundll32.exe	explorer.exe
PID 1780 wrote to memory of 1648	1780	explorer.exe	schtasks.exe
PID 1780 wrote to memory of 1648	1780	explorer.exe	schtasks.exe
PID 1780 wrote to memory of 1648	1780	explorer.exe	schtasks.exe
PID 1780 wrote to memory of 1648	1780	explorer.exe	schtasks.exe
PID 548 wrote to memory of 1876	548	taskeng.exe	regsvr32.exe
PID 548 wrote to memory of 1876	548	taskeng.exe	regsvr32.exe
PID 548 wrote to memory of 1876	548	taskeng.exe	regsvr32.exe
PID 548 wrote to memory of 1876	548	taskeng.exe	regsvr32.exe
PID 548 wrote to memory of 1876	548	taskeng.exe	regsvr32.exe
PID 1876 wrote to memory of 1036	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 1036	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 1036	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 1036	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 1036	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 1036	1876	regsvr32.exe	regsvr32.exe
PID 1876 wrote to memory of 1036	1876	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\output.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1836

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\output.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1292

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1780

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rnbltyfm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\output.dll\"" /SC ONCE /Z /ST 15:41 /ET 15:53
4⤵
- Creates scheduled task(s)
PID:1648

C:\Windows\system32\taskeng.exe
taskeng.exe {87B78DA7-B2D6-4C9C-B72A-9E432CBF6EB9} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:548

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\output.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1876

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\output.dll"
3⤵
- Loads dropped DLL
PID:1036

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\output.dll
MD5
14908a1fba48ac489419eea59b65e40e

SHA1
d7277da5d59c0a42f6dd3955113436e86737c8c6

SHA256
2b177a4abeaf654b349acb1f9c3396c809b0014608963fcc4cd1ba78d6870883

SHA512
f54fbf5d976922a6a45531a764e6a9baf48e4ea9bcb05f1ac8070779a5b39bb228102bfe276d28a8da266344a33134448178226799f7dbc20792707a0161e468

Download Submit
\Users\Admin\AppData\Local\Temp\output.dll
MD5
14908a1fba48ac489419eea59b65e40e

SHA1
d7277da5d59c0a42f6dd3955113436e86737c8c6

SHA256
2b177a4abeaf654b349acb1f9c3396c809b0014608963fcc4cd1ba78d6870883

SHA512
f54fbf5d976922a6a45531a764e6a9baf48e4ea9bcb05f1ac8070779a5b39bb228102bfe276d28a8da266344a33134448178226799f7dbc20792707a0161e468

Download Submit
memory/1036-73-0x0000000000000000-mapping.dmp

Download
memory/1292-59-0x0000000000000000-mapping.dmp

Download
memory/1292-60-0x0000000074D91000-0x0000000074D93000-memory.dmp

Filesize
8KB

Download
memory/1292-61-0x0000000000820000-0x000000000098C000-memory.dmp

Filesize
1.4MB

Download
memory/1292-62-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1292-63-0x00000000001F0000-0x000000000021D000-memory.dmp

Filesize
180KB

Download
memory/1292-64-0x0000000000300000-0x0000000000319000-memory.dmp

Filesize
100KB

Download
memory/1648-69-0x0000000000000000-mapping.dmp

Download
memory/1780-68-0x0000000000080000-0x0000000000099000-memory.dmp

Filesize
100KB

Download
memory/1780-67-0x0000000074071000-0x0000000074073000-memory.dmp

Filesize
8KB

Download
memory/1780-65-0x0000000000000000-mapping.dmp

Download
memory/1876-70-0x0000000000000000-mapping.dmp

Download
memory/1876-71-0x000007FEFB681000-0x000007FEFB683000-memory.dmp

Filesize
8KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads