squirrelwaffle | aee5cf0bb757e2fabdeaecb30146e1e6e8d8ca84540099d34ead5ce85e9c2631

Analysis

Target
aee5cf0bb757e2fabdeaecb30146e1e6e8d8ca84540099d34ead5ce85e9c2631.dll
Size 309KB
Sample220121-3atyxacfc7
SHA256 aee5cf0bb757e2fabdeaecb30146e1e6e8d8ca84540099d34ead5ce85e9c2631
MD5 1b249d3f102f8e7b438feb277d3129a7
SHA1 10fbf8934af0afa1fd231a38ec13002cad531cdf
SHA512 0083d2f20e782bef1643a7e705378ce1c35c6917fbd9e152c635f5b93b2dafe62f39412113b23c9c3fd0616c69b6d31faf3d364acb5f1d83d84a6ad7372dd7cb
MD5 SHA1 SHA512

Score

10^/10

Family

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

Squirrelwaffle Payload 1 IoCs

resource	yara_rule
behavioral2/memory/4192-116-0x0000000010000000-0x000000001004D000-memory.dmp	squirrelwaffle

Blocklisted process makes network request 4 IoCs

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4176 wrote to memory of 4192	4176	rundll32.exe	69
PID 4176 wrote to memory of 4192	4176	rundll32.exe	69
PID 4176 wrote to memory of 4192	4176	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aee5cf0bb757e2fabdeaecb30146e1e6e8d8ca84540099d34ead5ce85e9c2631.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aee5cf0bb757e2fabdeaecb30146e1e6e8d8ca84540099d34ead5ce85e9c2631.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:4192

memory/4192-115-0x0000000000760000-0x0000000000783000-memory.dmp

Download

memory/4192-116-0x0000000010000000-0x000000001004D000-memory.dmp

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