squirrelwaffle | da031faf0a918be7bf90705dac2ce63cfda65226360202ac1d53a6849592e9b3

Analysis

max time kernel
148s
max time network
151s
platform
windows10_x64
resource
win10-en-20210920
submitted
04-10-2021 13:47

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General

Target

test2.test.dll
Size

475KB
MD5

267aa0f6d02c470db4951b3d9b80d8f7
SHA1

a9627760018699a0ce48499fd58b43e3d33c51c7
SHA256

da031faf0a918be7bf90705dac2ce63cfda65226360202ac1d53a6849592e9b3
SHA512

cf0ab54048b096bf05bc4f222473a962f2e18133e195165b582f041ee3b38536cc4e67a49dcc762c838aaeafcd164d63765ac42d58762db9f21217c12bc4eff6

Score

10^/10

squirrelwaffle downloader suricata

Malware Config

Extracted

Family

squirrelwaffle

profitshub.in/eJDLM6siEv

hynot-adventures.com/siRmGWRAqRR

giversherbalproducts.com/lBawcxb5

opulent-imports.com/DlOBqKAf

nitro2point0.com/9SqebpSMu

streamline-trade.com/7fTwg0V7

sologicgroup.com/hWo6FObvrdp

pedroaros.cl/gnYxifRY

apimar.eu/QFm9qbfjT

baetrading.com/IfpAV6qS

ditrpshop.in/oHbAKuM0

surveillantfire.com/s6ImD3DAJs

dhananialegalaid.com/VIVB6kFar

aulaintelimundo.com/n1n3Sh4NSO08

muwatin.net/IvyhnWs8j

nkp.hr/a9TmwEDR

kvrassociates.net/Y3kzp0WtE0

marianaleyton.com/4ByNgaVdId6

Signatures

SquirrelWaffle is a simple downloader written in C++.
SquirrelWaffle.
downloader squirrelwaffle
suricata: ET MALWARE SQUIRRELWAFFLE Loader Activity (POST)
suricata: ET MALWARE SQUIRRELWAFFLE Loader Activity (POST)
suricata

squirrelwaffle 1 IoCs

Squirrelwaffle Payload

resource	yara_rule
behavioral2/memory/2412-117-0x0000000010000000-0x0000000014574000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 5 IoCs

flow	pid	Process
5	2412	rundll32.exe
7	2412	rundll32.exe
10	2412	rundll32.exe
12	2412	rundll32.exe
16	2412	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 2412	2352	rundll32.exe	70
PID 2352 wrote to memory of 2412	2352	rundll32.exe	70
PID 2352 wrote to memory of 2412	2352	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\test2.test.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\test2.test.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:2412

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2412-116-0x00000000049F0000-0x0000000008F0D000-memory.dmp

Filesize
69.1MB

Download
memory/2412-117-0x0000000010000000-0x0000000014574000-memory.dmp

Filesize
69.5MB

Download