squirrelwaffle | 9e9c6689c1a57db3b76e61334665509bba62f0fa0c3156ea4a4328941d31e0ad

Analysis

max time kernel
164s
max time network
175s
platform
windows10_x64
resource
win10-en-20211208
submitted
21-01-2022 23:25

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General

Target

9e9c6689c1a57db3b76e61334665509bba62f0fa0c3156ea4a4328941d31e0ad.dll
Size

314KB
MD5

1e9b10996003528a19cab03c1d55597f
SHA1

874f8a01ba0500f4cd919408bd21336889b244c3
SHA256

9e9c6689c1a57db3b76e61334665509bba62f0fa0c3156ea4a4328941d31e0ad
SHA512

fade6fb07831b31e80cb515f93b2aa1ac597989a154c56056721be9941807987363fb417f15fc8ed7e05bd33f5ad0c1767a1958b3854d481856288628f06779e

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/3012-116-0x0000000010000000-0x000000001004D000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 5 IoCs

flow	pid	Process
21	3012	rundll32.exe
25	3012	rundll32.exe
29	3012	rundll32.exe
31	3012	rundll32.exe
36	3012	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 3012	2772	rundll32.exe	68
PID 2772 wrote to memory of 3012	2772	rundll32.exe	68
PID 2772 wrote to memory of 3012	2772	rundll32.exe	68

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e9c6689c1a57db3b76e61334665509bba62f0fa0c3156ea4a4328941d31e0ad.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e9c6689c1a57db3b76e61334665509bba62f0fa0c3156ea4a4328941d31e0ad.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:3012

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3012-115-0x0000000002DD0000-0x0000000002DF3000-memory.dmp

Filesize
140KB

Download
memory/3012-116-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download