qakbot | 3879415262e6dd590d4533c2ca6692d987dd8859824dee37966be3ec0d7115a3

General

Target

zv.dll
Size

401KB
MD5

4acb69e61613a563c958d7eb68aac13c
SHA1

e13b89fc334148455c3ed8886a7eced70943da2e
SHA256

3879415262e6dd590d4533c2ca6692d987dd8859824dee37966be3ec0d7115a3
SHA512

7095ab61a4753794be98569ccb5e6ff9ff97e72b34e1759bc88792daf5169f5e5a731545f0deb3003fe60c4e88b1f05d10c034e2acfc325705c2191f354ba4a6

Score

10^/10

qakbot tr 1618935072 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

tr

Campaign

1618935072

C2

140.82.49.12:443

190.85.91.154:443

96.37.113.36:993

71.41.184.10:3389

186.31.46.121:443

73.25.124.140:2222

109.12.111.14:443

24.229.150.54:995

45.32.211.207:443

45.77.117.108:443

45.77.117.108:8443

149.28.98.196:443

149.28.98.196:2222

144.202.38.185:443

144.202.38.185:995

45.32.211.207:995

207.246.116.237:995

149.28.99.97:995

45.63.107.192:2222

149.28.101.90:995

Signatures

Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot
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

608 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1828 rundll32.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

rundll32.exe

pid process

1828 rundll32.exe

pid	process
608	schtasks.exe

pid	process
1828	rundll32.exe

pid	process
1828	rundll32.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rundll32.exerundll32.exeexplorer.exe

description	pid	process	target process
PID 1340 wrote to memory of 1828	1340	rundll32.exe	rundll32.exe
PID 1340 wrote to memory of 1828	1340	rundll32.exe	rundll32.exe
PID 1340 wrote to memory of 1828	1340	rundll32.exe	rundll32.exe
PID 1340 wrote to memory of 1828	1340	rundll32.exe	rundll32.exe
PID 1340 wrote to memory of 1828	1340	rundll32.exe	rundll32.exe
PID 1340 wrote to memory of 1828	1340	rundll32.exe	rundll32.exe
PID 1340 wrote to memory of 1828	1340	rundll32.exe	rundll32.exe
PID 1828 wrote to memory of 1352	1828	rundll32.exe	explorer.exe
PID 1828 wrote to memory of 1352	1828	rundll32.exe	explorer.exe
PID 1828 wrote to memory of 1352	1828	rundll32.exe	explorer.exe
PID 1828 wrote to memory of 1352	1828	rundll32.exe	explorer.exe
PID 1828 wrote to memory of 1352	1828	rundll32.exe	explorer.exe
PID 1828 wrote to memory of 1352	1828	rundll32.exe	explorer.exe
PID 1352 wrote to memory of 608	1352	explorer.exe	schtasks.exe
PID 1352 wrote to memory of 608	1352	explorer.exe	schtasks.exe
PID 1352 wrote to memory of 608	1352	explorer.exe	schtasks.exe
PID 1352 wrote to memory of 608	1352	explorer.exe	schtasks.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\zv.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1340

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\zv.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1828

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1352

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ufhdeqf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\zv.dll\"" /SC ONCE /Z /ST 12:05 /ET 12:17
4⤵
- Creates scheduled task(s)
PID:608

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

memory/608-66-0x0000000000000000-mapping.dmp

Download
memory/1352-63-0x0000000000000000-mapping.dmp

Download
memory/1352-65-0x0000000074B61000-0x0000000074B63000-memory.dmp

Filesize
8KB

Download
memory/1352-67-0x0000000000080000-0x00000000000B9000-memory.dmp

Filesize
228KB

Download
memory/1828-59-0x0000000000000000-mapping.dmp

Download
memory/1828-60-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/1828-62-0x0000000010000000-0x000000001005F000-memory.dmp

Filesize
380KB

Download
memory/1828-61-0x0000000000780000-0x00000000007DF000-memory.dmp

Filesize
380KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads