squirrelwaffle | aa3ff385ea80149fddbc8dbec7b7a5cd4071da3dc6133dbe35efdc33a6db06b0

Analysis

Target

aa3ff385ea80149fddbc8dbec7b7a5cd4071da3dc6133dbe35efdc33a6db06b0.dll
Size

318KB
MD5

18e015758c96c940e1303d0be78d7630
SHA1

b3548fedf1fe5cdfc143fec47fca3fdedf1ec312
SHA256

aa3ff385ea80149fddbc8dbec7b7a5cd4071da3dc6133dbe35efdc33a6db06b0
SHA512

8f7cf002d255ee20be5924be50c6e263a9cddc34d0c479a9ab0a3860b5ad4c114979bf7922ae755094a23546dd0f21f1d759742e3d8758cf987d67af4f47b6b0

Score

10^/10

Family

squirrelwaffle

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SquirrelWaffle is a simple downloader written in C++.
SquirrelWaffle.
downloader squirrelwaffle
suricata: ET MALWARE SQUIRRELWAFFLE Loader Activity (POST)
suricata: ET MALWARE SQUIRRELWAFFLE Loader Activity (POST)
suricata

Squirrelwaffle Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2656-119-0x0000000010000000-0x000000001004D000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 5 IoCs

Processes:

rundll32.exe

flow pid process

19 2656 rundll32.exe
25 2656 rundll32.exe
28 2656 rundll32.exe
30 2656 rundll32.exe
32 2656 rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2468 wrote to memory of 2656	2468	rundll32.exe	rundll32.exe
PID 2468 wrote to memory of 2656	2468	rundll32.exe	rundll32.exe
PID 2468 wrote to memory of 2656	2468	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa3ff385ea80149fddbc8dbec7b7a5cd4071da3dc6133dbe35efdc33a6db06b0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2468

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa3ff385ea80149fddbc8dbec7b7a5cd4071da3dc6133dbe35efdc33a6db06b0.dll,#1
2⤵
- Blocklisted process makes network request
PID:2656

memory/2656-118-0x0000000003390000-0x00000000033B3000-memory.dmp

Filesize
140KB

Download
memory/2656-119-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download