squirrelwaffle | 18118ae2e8512b453e445bb42be2c5cd8d375ae5f2d8a1c353a340777f1c44ed

Analysis

max time kernel
130s
max time network
130s
platform
windows10_x64
resource
win10-en-20211208
submitted
30-01-2022 16:13

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General

Target

18118ae2e8512b453e445bb42be2c5cd8d375ae5f2d8a1c353a340777f1c44ed.dll
Size

319KB
MD5

12ae4651b0976c12e65f2183a2aecba9
SHA1

f9a55bde96072a7fc071b0b6b2c4d3acacbf0f24
SHA256

18118ae2e8512b453e445bb42be2c5cd8d375ae5f2d8a1c353a340777f1c44ed
SHA512

7ff2953be31853f312e1d1e1419726aeb02abd798af3cbc99387520231558fa2a02920db3b2c2adf67d65ff0cae4dca46c9032d4ff982ed0b1c46ec5d5964efa

Score

10^/10

squirrelwaffle downloader

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

Squirrelwaffle Payload 1 IoCs

resource	yara_rule
behavioral2/memory/2736-119-0x0000000010000000-0x000000001004D000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 5 IoCs

flow	pid	Process
17	2736	rundll32.exe
25	2736	rundll32.exe
29	2736	rundll32.exe
31	2736	rundll32.exe
33	2736	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 2736	2564	rundll32.exe	68
PID 2564 wrote to memory of 2736	2564	rundll32.exe	68
PID 2564 wrote to memory of 2736	2564	rundll32.exe	68

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\18118ae2e8512b453e445bb42be2c5cd8d375ae5f2d8a1c353a340777f1c44ed.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\18118ae2e8512b453e445bb42be2c5cd8d375ae5f2d8a1c353a340777f1c44ed.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:2736

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2736-118-0x0000000004940000-0x0000000004963000-memory.dmp

Filesize
140KB

Download
memory/2736-119-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download