chaos | 162999878fd464a815651a7c5f0b1a0390a214f809afd80a6f2fabac4b288543

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
26-08-2024 07:59

Target

2024-08-26_4010bd8617838a330e4e0e5687f12c9a_wannacry.exe
Size

1.2MB
MD5

4010bd8617838a330e4e0e5687f12c9a
SHA1

af75805f0e71541babc637d240910df4ef3d90c5
SHA256

162999878fd464a815651a7c5f0b1a0390a214f809afd80a6f2fabac4b288543
SHA512

fb01cf47440ae28750cae350514125b7741bd97fc5f86f66e2f879992bb64f541b07205bfe561c4cbed87780c4deed53d2032f99639810b204798fee46227c2e
SSDEEP

6144:C1MG6I3ytFAjI/SqAg8m5xA+eygWoxrkEc9JbA:Cl6MMAjIaqAg8GxPTgWoxrklA

Score

10^/10

chaos ransomware

Chaos Ransomware 1 IoCs

resource	yara_rule
behavioral1/memory/3036-1-0x00000000013B0000-0x00000000014EA000-memory.dmp	family_chaos

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 1464	3036	2024-08-26_4010bd8617838a330e4e0e5687f12c9a_wannacry.exe	29
PID 3036 wrote to memory of 1464	3036	2024-08-26_4010bd8617838a330e4e0e5687f12c9a_wannacry.exe	29
PID 3036 wrote to memory of 1464	3036	2024-08-26_4010bd8617838a330e4e0e5687f12c9a_wannacry.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-08-26_4010bd8617838a330e4e0e5687f12c9a_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-26_4010bd8617838a330e4e0e5687f12c9a_wannacry.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 3036 -s 500
  2⤵
  PID:1464

memory/3036-0-0x000007FEF5A63000-0x000007FEF5A64000-memory.dmp

Filesize
4KB

Download
memory/3036-1-0x00000000013B0000-0x00000000014EA000-memory.dmp

Filesize
1.2MB

Download
memory/3036-2-0x000007FEF5A63000-0x000007FEF5A64000-memory.dmp

Filesize
4KB

Download