83f073c408792d7c7b9e92faa1ccd55da0adf3e43798ba451c839ada64a928b2

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
28/04/2024, 06:32

Target

2024-04-28_a9d735bd554b557b0cbd3fac8e406341_ryuk.exe
Size

2.3MB
MD5

a9d735bd554b557b0cbd3fac8e406341
SHA1

6ea876fa955de07814ea66979bf330c710afce18
SHA256

83f073c408792d7c7b9e92faa1ccd55da0adf3e43798ba451c839ada64a928b2
SHA512

08ab553eac63f5c9b321202ae48cf1f57b1a482edc39d4bedca13cbb1cec8c231ce792980215b74b2ced1b7ca9536672ab8b0583fa4977bdbf7e5190a51c3e7c
SSDEEP

49152:nosQHMmpQAaR824OnqDPqFmhlyjsrrJLp2lUEFP4+Po6kk:j4O2P5JLQlVt4ib

Score

1^/10

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2064	2024-04-28_a9d735bd554b557b0cbd3fac8e406341_ryuk.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2984	2064	2024-04-28_a9d735bd554b557b0cbd3fac8e406341_ryuk.exe	29
PID 2064 wrote to memory of 2984	2064	2024-04-28_a9d735bd554b557b0cbd3fac8e406341_ryuk.exe	29
PID 2064 wrote to memory of 2984	2064	2024-04-28_a9d735bd554b557b0cbd3fac8e406341_ryuk.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-04-28_a9d735bd554b557b0cbd3fac8e406341_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-28_a9d735bd554b557b0cbd3fac8e406341_ryuk.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2064 -s 364
  2⤵
  PID:2984

memory/2064-0-0x000000013FB90000-0x000000013FDE9000-memory.dmp

Filesize
2.3MB

Download
memory/2064-1-0x000000013FB90000-0x000000013FDE9000-memory.dmp

Filesize
2.3MB

Download