qakbot | d5d3a7d3802ea70a00c09a43a933beded4becac63eae4f73f429588b5070b0cc

General

Target

44330.dll
Size

675KB
MD5

89925017eb3c3e2ebf5ce8df6978847d
SHA1

e7feec83906d838b3d6f9132396884ef889ca0bf
SHA256

d5d3a7d3802ea70a00c09a43a933beded4becac63eae4f73f429588b5070b0cc
SHA512

e7575745f58230e6daefcb6c912abfd1de6270bbbcc1adc42d7983bff4999236e2c8d0fb073edc9b23c8dbe3619de1890ff8c38a692bc1c95f6922573f211cbb

Score

10^/10

qakbot clinton16 1620911967 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.68

Botnet

clinton16

Campaign

1620911967

C2

71.41.184.10:3389

216.201.162.158:443

95.77.223.148:443

71.74.12.34:443

86.220.62.251:2222

24.229.150.54:995

24.55.112.61:443

76.25.142.196:443

136.232.34.70:443

149.28.99.97:443

45.63.107.192:2222

45.63.107.192:443

149.28.99.97:2222

149.28.99.97:995

45.63.107.192:995

86.248.16.253:2222

86.160.137.225:443

75.67.192.125:443

140.82.49.12:443

47.22.148.6:443

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

524 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

1632 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1996 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1996 rundll32.exe

pid	process
524	regsvr32.exe

pid	process
1632	schtasks.exe

pid	process
1996	rundll32.exe

pid	process
1996	rundll32.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exe

description	pid	process	target process
PID 336 wrote to memory of 1996	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1996	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1996	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1996	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1996	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1996	336	rundll32.exe	rundll32.exe
PID 336 wrote to memory of 1996	336	rundll32.exe	rundll32.exe
PID 1996 wrote to memory of 612	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 612	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 612	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 612	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 612	1996	rundll32.exe	explorer.exe
PID 1996 wrote to memory of 612	1996	rundll32.exe	explorer.exe
PID 612 wrote to memory of 1632	612	explorer.exe	schtasks.exe
PID 612 wrote to memory of 1632	612	explorer.exe	schtasks.exe
PID 612 wrote to memory of 1632	612	explorer.exe	schtasks.exe
PID 612 wrote to memory of 1632	612	explorer.exe	schtasks.exe
PID 2040 wrote to memory of 1764	2040	taskeng.exe	regsvr32.exe
PID 2040 wrote to memory of 1764	2040	taskeng.exe	regsvr32.exe
PID 2040 wrote to memory of 1764	2040	taskeng.exe	regsvr32.exe
PID 2040 wrote to memory of 1764	2040	taskeng.exe	regsvr32.exe
PID 2040 wrote to memory of 1764	2040	taskeng.exe	regsvr32.exe
PID 1764 wrote to memory of 524	1764	regsvr32.exe	regsvr32.exe
PID 1764 wrote to memory of 524	1764	regsvr32.exe	regsvr32.exe
PID 1764 wrote to memory of 524	1764	regsvr32.exe	regsvr32.exe
PID 1764 wrote to memory of 524	1764	regsvr32.exe	regsvr32.exe
PID 1764 wrote to memory of 524	1764	regsvr32.exe	regsvr32.exe
PID 1764 wrote to memory of 524	1764	regsvr32.exe	regsvr32.exe
PID 1764 wrote to memory of 524	1764	regsvr32.exe	regsvr32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44330.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:336

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44330.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:612

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn agluxjjbgh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44330.dll\"" /SC ONCE /Z /ST 07:11 /ET 07:23
4⤵
- Creates scheduled task(s)
PID:1632

C:\Windows\system32\taskeng.exe
taskeng.exe {CE68F0D8-302D-4C59-8E9D-559376CB1975} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2040

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44330.dll"
2⤵
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\SysWOW64\regsvr32.exe
-s "C:\Users\Admin\AppData\Local\Temp\44330.dll"
3⤵
- Loads dropped DLL
PID:524

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\44330.dll
MD5
f6bc8730916ff4e37a2c537d59a827e3

SHA1
5ec122ce8b28b5677a441d5a0da0027e314fa5fe

SHA256
f89746b798a7e9e629529e6d994c5b50a7c321a1ae1d0085bed4771c7748b76c

SHA512
bcf1850ded5276e8d6da957a27cd3e6437aa33988e043448cf0e4dbcfd341decea717714591d807c4d651f4db2178687eeb6ed706afe9ce766fdb8b42c163414

Download Submit
\Users\Admin\AppData\Local\Temp\44330.dll
MD5
f6bc8730916ff4e37a2c537d59a827e3

SHA1
5ec122ce8b28b5677a441d5a0da0027e314fa5fe

SHA256
f89746b798a7e9e629529e6d994c5b50a7c321a1ae1d0085bed4771c7748b76c

SHA512
bcf1850ded5276e8d6da957a27cd3e6437aa33988e043448cf0e4dbcfd341decea717714591d807c4d651f4db2178687eeb6ed706afe9ce766fdb8b42c163414

Download Submit
memory/524-72-0x0000000000000000-mapping.dmp

Download
memory/612-67-0x0000000000080000-0x00000000000BD000-memory.dmp

Filesize
244KB

Download
memory/612-64-0x0000000000000000-mapping.dmp

Download
memory/612-66-0x00000000747B1000-0x00000000747B3000-memory.dmp

Filesize
8KB

Download
memory/1632-68-0x0000000000000000-mapping.dmp

Download
memory/1764-69-0x0000000000000000-mapping.dmp

Download
memory/1764-70-0x000007FEFBC81000-0x000007FEFBC83000-memory.dmp

Filesize
8KB

Download
memory/1996-63-0x0000000000260000-0x000000000029D000-memory.dmp

Filesize
244KB

Download
memory/1996-59-0x0000000000000000-mapping.dmp

Download
memory/1996-62-0x0000000000140000-0x0000000000180000-memory.dmp

Filesize
256KB

Download
memory/1996-61-0x00000000007E0000-0x000000000088C000-memory.dmp

Filesize
688KB

Download
memory/1996-60-0x0000000075551000-0x0000000075553000-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