squirrelwaffle | 653e066782817e5c09ca75786c3740b391dc7bbd8c76f38748c0d5e684b4292c

Resubmissions

21-10-2021 20:58

211021-zskw6sagb2 10

21-10-2021 18:23

211021-w1rg5sbeek 10

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-en-20211014
submitted
21-10-2021 18:23

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Report Analysis Logs

General

Target

test1.test.dll
Size

532KB
MD5

510b2569ff4ed686227d4fafd4c04dfc
SHA1

a311db42d9b019b7f1fa1337fb88772fad9175d2
SHA256

653e066782817e5c09ca75786c3740b391dc7bbd8c76f38748c0d5e684b4292c
SHA512

29d0fcece323c7c25e2126f2636d83d267d63f43095333f9346822d089a36b3bcf46bbd718483f2a51f2d183f3d2590b5d88a4d2148438b986af2a79b9b98061

Score

10^/10

squirrelwaffle downloader

Malware Config

Extracted

Family

squirrelwaffle

http://bostoncarservice.us/ttv8fU9U19

http://payparq-cloud-3513-01.com/bON7gU8BpvAU

http://luckysoxs.com/3FbCi7ej09p

http://payparq-cloud-8799-02.com/0yXFxtYs0Z

http://rjmholding.com/JKu3ByhTE

http://centroparquekrahmer.cl/iXIdCvMk5TD7

http://capaxion.cl/xigRVxm0X

http://bimcrea.cl/CRUKqDjn

http://payparq-cloud-8899-00.com/yeoXYV97

http://18pixels.org/mDZYHjiJi

http://e2eprocess.cl/EUsDZTqM

http://payparq.com/1DT7hrizVB

http://sammlerstore.pe/KKFuUiXVI5

Signatures

SquirrelWaffle is a simple downloader written in C++.
SquirrelWaffle.
downloader squirrelwaffle

Squirrelwaffle Payload 2 IoCs

resource	yara_rule
behavioral1/memory/848-58-0x00000000731A0000-0x00000000731B0000-memory.dmp	squirrelwaffle
behavioral1/memory/848-59-0x00000000731A0000-0x0000000073B30000-memory.dmp	squirrelwaffle

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 796 wrote to memory of 848	796	rundll32.exe	28
PID 796 wrote to memory of 848	796	rundll32.exe	28
PID 796 wrote to memory of 848	796	rundll32.exe	28
PID 796 wrote to memory of 848	796	rundll32.exe	28
PID 796 wrote to memory of 848	796	rundll32.exe	28
PID 796 wrote to memory of 848	796	rundll32.exe	28
PID 796 wrote to memory of 848	796	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test1.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:796
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\test1.test.dll,#1
  2⤵
  PID:848

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/848-56-0x00000000764D1000-0x00000000764D3000-memory.dmp

Filesize
8KB

Download
memory/848-57-0x00000000731A0000-0x0000000073B30000-memory.dmp

Filesize
9.6MB

Download
memory/848-58-0x00000000731A0000-0x00000000731B0000-memory.dmp

Filesize
64KB

Download
memory/848-59-0x00000000731A0000-0x0000000073B30000-memory.dmp

Filesize
9.6MB

Download
memory/848-60-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download