qakbot | 5578fbc2b70fb9c4a49bfb8b7b6fbe945febee193699fcc9c2aa46675d86f778

Analysis

max time kernel
154s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2022 15:16

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General

Target

publish/pebbles.dll
Size

481KB
MD5

d89521adaf6418e6ebe43b1a1a9d2af9
SHA1

38cac8495ef43e51cdac1cb5e85d10137b365bee
SHA256

1965dc57456d4fc01b6ce0f242d80776fe08a16354e6177255cba618348355ac
SHA512

703db1e11372070dbbabc8a96c8600f079273e4dfad4e5437a5fd4b046187cf9f24b47ad68fadaf3bcf7fb1dcad8ecf98edd299281938eb144c4c6c29d68461f
SSDEEP

12288:Y2X+B4HKFVxT5jXAcOf35HI9H5RGqdIhr54f:L5EVl5DC4HDbd

Score

10^/10

qakbot banker stealer trojan

Malware Config

Extracted

Family

qakbot

162.224.55.111:30915

17.105.54.14:63284

149.253.253.235:19955

148.219.182.10:5489

56.214.171.2:7637

171.182.161.115:60821

175.2.110.61:49611

99.130.91.79:29604

136.197.36.254:0

99.221.33.122:35602

29.202.180.222:51620

23.94.40.182:4331

34.19.16.166:1288

241.163.135.223:50051

32.107.156.85:19172

228.49.142.11:64889

196.202.140.31:7400

110.114.87.194:23019

217.188.119.28:9613

29.44.169.79:27952

Attributes

salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exewermgr.exe

pid	process
4444	regsvr32.exe
4444	regsvr32.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe
4956	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

regsvr32.exe

pid process

4444 regsvr32.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 4596 wrote to memory of 4444	4596	regsvr32.exe	regsvr32.exe
PID 4596 wrote to memory of 4444	4596	regsvr32.exe	regsvr32.exe
PID 4596 wrote to memory of 4444	4596	regsvr32.exe	regsvr32.exe
PID 4444 wrote to memory of 4956	4444	regsvr32.exe	wermgr.exe
PID 4444 wrote to memory of 4956	4444	regsvr32.exe	wermgr.exe
PID 4444 wrote to memory of 4956	4444	regsvr32.exe	wermgr.exe
PID 4444 wrote to memory of 4956	4444	regsvr32.exe	wermgr.exe
PID 4444 wrote to memory of 4956	4444	regsvr32.exe	wermgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\publish\pebbles.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4596

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\publish\pebbles.dll
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4444

C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4956

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4444-132-0x0000000000000000-mapping.dmp

Download
memory/4444-133-0x0000000074D50000-0x0000000074DCF000-memory.dmp

Filesize
508KB

Download
memory/4444-134-0x0000000002790000-0x00000000027D2000-memory.dmp

Filesize
264KB

Download
memory/4444-135-0x0000000002B70000-0x0000000002B92000-memory.dmp

Filesize
136KB

Download
memory/4444-138-0x0000000074D50000-0x0000000074DCF000-memory.dmp

Filesize
508KB

Download
memory/4444-139-0x0000000002B70000-0x0000000002B92000-memory.dmp

Filesize
136KB

Download
memory/4956-136-0x0000000000000000-mapping.dmp

Download
memory/4956-137-0x0000000000690000-0x00000000006B2000-memory.dmp

Filesize
136KB

Download
memory/4956-140-0x0000000000690000-0x00000000006B2000-memory.dmp

Filesize
136KB

Download