chaos | 9d34fdd2b79bfb92cc55a098cea18991756718d2e909f078fca5fac651bdf081

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 12:52

Target

9d34fdd2b79bfb92cc55a098cea18991756718d2e909f078fca5fac651bdf081.exe
Size

247KB
MD5

fc0e4ebf6c2531f8843c30e46403a6de
SHA1

48d135a512144d47b291abbe44ce947005dc2a2e
SHA256

9d34fdd2b79bfb92cc55a098cea18991756718d2e909f078fca5fac651bdf081
SHA512

8ca64b4a732cbb3e17dfddb5e22145c0b7defae7d788e6320258f8c9a535339067f6792ac5b5d80b0b35ca24a7781e7d378e7624fadd1ebafe8ce295ac6ea5a0
SSDEEP

6144:9gg/FFQNwcy5q0GCqvpSb9yG4KeoHB+A0RSueMwHSNmV:95dGJAsG4KHHQhRZeDtV

Score

10^/10

chaos ransomware

Chaos Ransomware 3 IoCs

resource	yara_rule
behavioral1/memory/1988-2-0x0000000000400000-0x0000000000425000-memory.dmp	family_chaos
behavioral1/memory/1988-5-0x0000000000402000-0x0000000000408000-memory.dmp	family_chaos
behavioral1/memory/1988-6-0x0000000000400000-0x0000000000425000-memory.dmp	family_chaos

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1336	1988	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 1336	1988	9d34fdd2b79bfb92cc55a098cea18991756718d2e909f078fca5fac651bdf081.exe	28
PID 1988 wrote to memory of 1336	1988	9d34fdd2b79bfb92cc55a098cea18991756718d2e909f078fca5fac651bdf081.exe	28
PID 1988 wrote to memory of 1336	1988	9d34fdd2b79bfb92cc55a098cea18991756718d2e909f078fca5fac651bdf081.exe	28
PID 1988 wrote to memory of 1336	1988	9d34fdd2b79bfb92cc55a098cea18991756718d2e909f078fca5fac651bdf081.exe	28

C:\Users\Admin\AppData\Local\Temp\9d34fdd2b79bfb92cc55a098cea18991756718d2e909f078fca5fac651bdf081.exe
"C:\Users\Admin\AppData\Local\Temp\9d34fdd2b79bfb92cc55a098cea18991756718d2e909f078fca5fac651bdf081.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 208
  2⤵
  - Program crash
  PID:1336

memory/1988-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1988-1-0x0000000074D40000-0x0000000074D8A000-memory.dmp

Filesize
296KB

Download
memory/1988-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1988-5-0x0000000000402000-0x0000000000408000-memory.dmp

Filesize
24KB

Download
memory/1988-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

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memory/1988-4-0x0000000000340000-0x0000000000380000-memory.dmp

Filesize
256KB

Download
memory/1988-6-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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