squirrelwaffle | 14431c5d1080ca3701dfdc98073ed3af860f976724809580c1f3e04751cfb952

Analysis

max time kernel
141s
max time network
140s
platform
windows10_x64
resource
win10-en-20211208
submitted
30-01-2022 16:19

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General

Target

14431c5d1080ca3701dfdc98073ed3af860f976724809580c1f3e04751cfb952.dll
Size

318KB
MD5

65cb5cff0a06b3542f386be326749e05
SHA1

519871e2caf95c3fd16da13e84fac4da65943a12
SHA256

14431c5d1080ca3701dfdc98073ed3af860f976724809580c1f3e04751cfb952
SHA512

f6abb64bf57de2b7f06d1f9ea736c34598bebfc85605662e5060235c269116419f9e770b1c794343e64ca208f5a2696a146c7bd98b827fd228d23e7c3b72b5f9

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/2744-116-0x0000000010000000-0x000000001004D000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 5 IoCs

flow	pid	Process
19	2744	rundll32.exe
25	2744	rundll32.exe
31	2744	rundll32.exe
36	2744	rundll32.exe
37	2744	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2744	2308	rundll32.exe	69
PID 2308 wrote to memory of 2744	2308	rundll32.exe	69
PID 2308 wrote to memory of 2744	2308	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\14431c5d1080ca3701dfdc98073ed3af860f976724809580c1f3e04751cfb952.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\14431c5d1080ca3701dfdc98073ed3af860f976724809580c1f3e04751cfb952.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:2744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2744-115-0x0000000002A20000-0x0000000002B6A000-memory.dmp

Filesize
1.3MB

Download
memory/2744-116-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download