qakbot | ef6f36d766282527738cf20768dcfa37386dc820fd29d6cf9444f30d93f1936c

Analysis

max time kernel
149s
max time network
62s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
09-09-2022 14:04

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General

Target

ef6f36d766282527738cf20768dcfa37386dc820fd29d6cf9444f30d93f1936c.dll
Size

429KB
MD5

d07d77005385111d50439d0768b27eb1
SHA1

f8033aba0746048c4142123cbeded725eb90584f
SHA256

ef6f36d766282527738cf20768dcfa37386dc820fd29d6cf9444f30d93f1936c
SHA512

716c25e8c124997e4221bbb92c6a6891381ec9ea24290489331c2f0c6f7e4c7e099dcc77ee9ddfc7c02c9c35ad53cfa37c91f44b55d376c4959ad01a4e5fa50e
SSDEEP

12288:nDFhSg4nkx/LMw27kcmgexU51plXKixdvKXsmR:nD3S1T6YhxlNqf

Score

10^/10

qakbot bb 1662650043 banker stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.860

Botnet

Campaign

1662650043

191.97.234.238:995

81.131.161.131:2078

197.94.210.133:443

193.3.19.37:443

70.51.153.182:2222

99.232.140.205:2222

123.240.131.1:443

177.102.84.28:32101

105.156.152.227:443

190.59.247.136:995

89.211.218.88:2222

81.214.220.237:443

85.99.62.74:443

217.165.68.122:993

219.69.103.199:443

37.210.148.30:995

64.207.215.69:443

113.169.57.104:443

179.225.221.169:32101

151.234.94.35:990

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

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

3388 schtasks.exe

pid	process
3388	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exeexplorer.exe

pid	process
2352	regsvr32.exe
2352	regsvr32.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe
5052	explorer.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

2352 regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

regsvr32.exeregsvr32.exeexplorer.exe

description	pid	process	target process
PID 2204 wrote to memory of 2352	2204	regsvr32.exe	regsvr32.exe
PID 2204 wrote to memory of 2352	2204	regsvr32.exe	regsvr32.exe
PID 2204 wrote to memory of 2352	2204	regsvr32.exe	regsvr32.exe
PID 2352 wrote to memory of 5052	2352	regsvr32.exe	explorer.exe
PID 2352 wrote to memory of 5052	2352	regsvr32.exe	explorer.exe
PID 2352 wrote to memory of 5052	2352	regsvr32.exe	explorer.exe
PID 2352 wrote to memory of 5052	2352	regsvr32.exe	explorer.exe
PID 2352 wrote to memory of 5052	2352	regsvr32.exe	explorer.exe
PID 5052 wrote to memory of 3388	5052	explorer.exe	schtasks.exe
PID 5052 wrote to memory of 3388	5052	explorer.exe	schtasks.exe
PID 5052 wrote to memory of 3388	5052	explorer.exe	schtasks.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ef6f36d766282527738cf20768dcfa37386dc820fd29d6cf9444f30d93f1936c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2204

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ef6f36d766282527738cf20768dcfa37386dc820fd29d6cf9444f30d93f1936c.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5052

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 16:07 /tn dqwcvar /ET 16:18 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAZQBmADYAZgAzADYAZAA3ADYANgAyADgAMgA1ADIANwA3ADMAOABjAGYAMgAwADcANgA4AGQAYwBmAGEAMwA3ADMAOAA2AGQAYwA4ADIAMABmAGQAMgA5AGQANgBjAGYAOQA0ADQANABmADMAMABkADkAMwBmADEAOQAzADYAYwAuAGQAbABsACIA" /SC ONCE
4⤵
- Creates scheduled task(s)
PID:3388

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2352-120-0x0000000000000000-mapping.dmp

Download
memory/2352-121-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-122-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-123-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-124-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-125-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-126-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-127-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-128-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-129-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-130-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-131-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-132-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-133-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-134-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-135-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-136-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-137-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-138-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-139-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-140-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-141-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-142-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-143-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-144-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-145-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-146-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-147-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-148-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-149-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-150-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-151-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-152-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-153-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-154-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-155-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-156-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-157-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-158-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-159-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-160-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-161-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-162-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-163-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-164-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-165-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-166-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-167-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-168-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-169-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2352-170-0x0000000000FB0000-0x0000000000FD2000-memory.dmp

Filesize
136KB

Download
memory/2352-230-0x0000000000FB0000-0x0000000000FD2000-memory.dmp

Filesize
136KB

Download
memory/3388-234-0x0000000000000000-mapping.dmp

Download
memory/5052-171-0x0000000000000000-mapping.dmp

Download
memory/5052-172-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-173-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-174-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-175-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-176-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-177-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-178-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-179-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-180-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-181-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-182-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-183-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-184-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-185-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-186-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5052-233-0x0000000002920000-0x0000000002942000-memory.dmp

Filesize
136KB

Download
memory/5052-257-0x0000000002920000-0x0000000002942000-memory.dmp

Filesize
136KB

Download