e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d

Analysis

max time kernel
150s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
26/11/2022, 23:07

Target

e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe
Size

2.5MB
MD5

9e8e6f539a9d86c7a0b21aefc12bbc13
SHA1

6c3d722b0fd643f6d42ccf34ee698826b14b2ba6
SHA256

e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d
SHA512

bb6431155f2c70d494e1ed53b53094c8ca0ee6abccc989e7c92417aebd0dbb8c86c63699d5399b52a5820d14c2e5ec62c0f2acf572c2ecaa8ddc106fc43d694b
SSDEEP

49152:ItoK3MJg+pSHxxPIzaXQN/QCQ7jXHHcsADu/iI9bLuGgMW5dUlgaa:AMiYSRxP687j3TfmGgulW

Score

8^/10

Drops file in Drivers directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe
File opened for modification	C:\Windows\system32\drivers\etc	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe
File created	C:\Windows\system32\drivers\etc\hosts	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe
File created	C:\Windows\system32\drivers\lYqLtYb.sys	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2024	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
460	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2024	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2024	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe
2024	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 984	2024	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe	27
PID 2024 wrote to memory of 984	2024	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe	27
PID 2024 wrote to memory of 984	2024	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe	27
PID 2024 wrote to memory of 984	2024	e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe	27

C:\Users\Admin\AppData\Local\Temp\e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe
"C:\Users\Admin\AppData\Local\Temp\e094a518cbd68112a28a8988be1fe2daebe61df94e41f35c9c24abc4be2b0c9d.exe"
1⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd /c rd "C:\Windows\system32\drivers\etcXHW97" /S /Q
  2⤵
  PID:984

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2024-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/2024-56-0x0000000000400000-0x000000000082D000-memory.dmp

Filesize
4.2MB

Download
memory/2024-57-0x0000000000400000-0x000000000082D000-memory.dmp

Filesize
4.2MB

Download