chaos | 4f4520a6ef2baecf6f183f36fe0de90297991afe51084814e6be3f96973a8038

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25-08-2024 11:44

Target

2024-08-25_052fe9ef7024572b181368d3f74606bd_wannacry.exe
Size

1.1MB
MD5

052fe9ef7024572b181368d3f74606bd
SHA1

7aeedc189f678530b7d1ca023cc39100a340acca
SHA256

4f4520a6ef2baecf6f183f36fe0de90297991afe51084814e6be3f96973a8038
SHA512

d3d22f3c88863adbaae44ccb456ca3050e7dec6206e7eecfe143379d9f995463ada89d804edf0720a2be666c2e4d94bb43c9d08b3d5072de0908ae0e054b5500
SSDEEP

6144:DAD3rjR9ud21+GaZtPNdnU6DYXocnc9RY4grW:W7jR4y+Get3nU6DY/rq

Score

10^/10

chaos ransomware

Chaos Ransomware 1 IoCs

resource	yara_rule
behavioral1/memory/2136-1-0x0000000000F40000-0x000000000106E000-memory.dmp	family_chaos

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2796	2136	2024-08-25_052fe9ef7024572b181368d3f74606bd_wannacry.exe	31
PID 2136 wrote to memory of 2796	2136	2024-08-25_052fe9ef7024572b181368d3f74606bd_wannacry.exe	31
PID 2136 wrote to memory of 2796	2136	2024-08-25_052fe9ef7024572b181368d3f74606bd_wannacry.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-08-25_052fe9ef7024572b181368d3f74606bd_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-25_052fe9ef7024572b181368d3f74606bd_wannacry.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2136 -s 500
  2⤵
  PID:2796

memory/2136-0-0x000007FEF5A73000-0x000007FEF5A74000-memory.dmp

Filesize
4KB

Download
memory/2136-1-0x0000000000F40000-0x000000000106E000-memory.dmp

Filesize
1.2MB

Download
memory/2136-2-0x000007FEF5A73000-0x000007FEF5A74000-memory.dmp

Filesize
4KB

Download