squirrelwaffle | 9c4807666747c9befea4427e5b9791193fdb105d53400639e8cc401d92463be2

Target

6402b33d729c8bb44881747a8f397f4aec408bf5e18b9af6fd86cdfa3f96323b.dll
Size

235KB
MD5

8e37795097400f6a609525749d154cd0
SHA1

8e1502c2aa56e6a8c7c1d2c75f3946332a5bb8c0
SHA256

6402b33d729c8bb44881747a8f397f4aec408bf5e18b9af6fd86cdfa3f96323b
SHA512

c7453b8f50e557a5990ac3708931845eeb6dc2992cd907d5534733524f523226d8d013be6e09bb2b5210f6f5ad2303625f8998a5111d3b0925bb4228b6c9152a

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
behavioral24/memory/2232-119-0x0000000010000000-0x0000000010010000-memory.dmp	squirrelwaffle
behavioral24/memory/2232-120-0x0000000010000000-0x00000000100D6000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 4 IoCs

flow	pid	Process
37	2232	rundll32.exe
40	2232	rundll32.exe
41	2232	rundll32.exe
43	2232	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2232	2428	rundll32.exe	70
PID 2428 wrote to memory of 2232	2428	rundll32.exe	70
PID 2428 wrote to memory of 2232	2428	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6402b33d729c8bb44881747a8f397f4aec408bf5e18b9af6fd86cdfa3f96323b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6402b33d729c8bb44881747a8f397f4aec408bf5e18b9af6fd86cdfa3f96323b.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:2232

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2232-118-0x0000000010000000-0x00000000100D6000-memory.dmp

Filesize
856KB

Download
memory/2232-119-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/2232-120-0x0000000010000000-0x00000000100D6000-memory.dmp

Filesize
856KB

Download
memory/2232-121-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

Sharing

General