squirrelwaffle | a669aa3f77aa5413dde1ef8763898419334a20782dc9d9511c28446b84be9dd3

Analysis

max time kernel
156s
max time network
178s
platform
windows10_x64
resource
win10-en-20211208
submitted
21-01-2022 23:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a669aa3f77aa5413dde1ef8763898419334a20782dc9d9511c28446b84be9dd3.dll
Size

310KB
MD5

537a4c1e896045d158c7f0900056917d
SHA1

7b67ecb201e6f031687a3724befa17dd6f40765a
SHA256

a669aa3f77aa5413dde1ef8763898419334a20782dc9d9511c28446b84be9dd3
SHA512

dbae52be5a4fc9af111526dc4cce14edf75b184d5c439c337e68589e176ef28da0a3d007ec896d9d93b8feac72d128d3ad107fa6ea946648c3841a890e98e16c

Score

10^/10

squirrelwaffle downloader suricata

Malware Config

Extracted

Family

squirrelwaffle

http://atertreat.in/5iPPVRKPPX9

http://incentivaconsultores.com.co/55jHpKCc9DWy

http://cdelean.org/0qvbbmu9g

http://bazy.ps/M6SjrMSYC

http://sukmabali.com/ZXxcLYs3rzRQ

http://bugwilliam.tk/cbB56YrugdbW

http://bestbeatsgh.com/42D7OwuPen

http://krumaila.com/UZ4NdDoDh4Tu

http://razehub.com/NN70nExbtLO

http://arcb.ro/aHUUNxE3Me5

http://cfmi.tg/m40YS6gDO0

http://sweetlittle.mx/ZCXP0dT2h

http://alkimia-prod.com/nT0imyzmo

http://almexperts.co.za/fEoJ3pdWZbF

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 Payload 1 IoCs

resource	yara_rule
behavioral2/memory/2344-119-0x0000000010000000-0x000000001004D000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 5 IoCs

flow	pid	Process
23	2344	rundll32.exe
31	2344	rundll32.exe
35	2344	rundll32.exe
41	2344	rundll32.exe
43	2344	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 2344	3708	rundll32.exe	69
PID 3708 wrote to memory of 2344	3708	rundll32.exe	69
PID 3708 wrote to memory of 2344	3708	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a669aa3f77aa5413dde1ef8763898419334a20782dc9d9511c28446b84be9dd3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a669aa3f77aa5413dde1ef8763898419334a20782dc9d9511c28446b84be9dd3.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:2344

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2344-118-0x0000000000B60000-0x0000000000B83000-memory.dmp

Filesize
140KB

Download
memory/2344-119-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download