squirrelwaffle | 5970db6c0bdefe4bf0a991c0c8c67633c5cc44af5a3203b709c242c8460a782e

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-en-20211208
submitted
21/01/2022, 23:49

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General

Target

5970db6c0bdefe4bf0a991c0c8c67633c5cc44af5a3203b709c242c8460a782e.dll
Size

256KB
MD5

99fcd17998659990b15b77423e7fc580
SHA1

a78884c01f5188f0eb12eeb19bae04ace2348686
SHA256

5970db6c0bdefe4bf0a991c0c8c67633c5cc44af5a3203b709c242c8460a782e
SHA512

b5d88e7093fd72bae36ffb9e46727821049988ea16403c1899143d37f080399874726ae875f0ceb6f3d92e87c0421b018ce07258f07265644fe0493c5f2b8bb8

Score

10^/10

squirrelwaffle downloader

Malware Config

Extracted

Family

squirrelwaffle

http://acdlimited.com/2u6aW9Pfe

http://jornaldasoficinas.com/ZF8GKIGVDupL

http://orldofjain.com/lMsTA7tSYpe

http://altayaralsudani.net/SSUsPgb7PHgC

http://hoteloaktree.com/QthLWsZsVgb

http://aterwellnessinc.com/U7D0sswwp

http://sirifinco.com/Urbhq9wO50j

http://ordpress17.com/5WG6Z62sKWo

http://mohsinkhanfoundation.com/pcQLeLMbur

http://lendbiz.vn/xj3BhHtMbf

http://geosever.rs/ObHP1CHt

http://nuevainfotech.com/xCNyTjzkoe

http://dadabhoy.pk/m6rQE94U

http://111

http://sjgrand.lk/zvMYuQqEZj

http://erogholding.com/GFM1QcCFk

http://armordetailing.rs/lgfrZb4Re6WO

http://lefrenchwineclub.com/eRUGdDox

Signatures

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

Squirrelwaffle Payload 2 IoCs

resource	yara_rule
behavioral1/memory/1108-58-0x0000000010000000-0x0000000010010000-memory.dmp	squirrelwaffle
behavioral1/memory/1108-59-0x0000000010000000-0x00000000100D6000-memory.dmp	squirrelwaffle

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 1108	864	rundll32.exe	27
PID 864 wrote to memory of 1108	864	rundll32.exe	27
PID 864 wrote to memory of 1108	864	rundll32.exe	27
PID 864 wrote to memory of 1108	864	rundll32.exe	27
PID 864 wrote to memory of 1108	864	rundll32.exe	27
PID 864 wrote to memory of 1108	864	rundll32.exe	27
PID 864 wrote to memory of 1108	864	rundll32.exe	27

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5970db6c0bdefe4bf0a991c0c8c67633c5cc44af5a3203b709c242c8460a782e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:864
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5970db6c0bdefe4bf0a991c0c8c67633c5cc44af5a3203b709c242c8460a782e.dll,#1
  2⤵
  PID:1108

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1108-55-0x0000000075421000-0x0000000075423000-memory.dmp

Filesize
8KB

Download
memory/1108-56-0x0000000010000000-0x00000000100D6000-memory.dmp

Filesize
856KB

Download
memory/1108-57-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1108-58-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/1108-59-0x0000000010000000-0x00000000100D6000-memory.dmp

Filesize
856KB

Download