1ffc202c964a238fb1ea99a22a264d49953dd6c9511932f5377cf04116ffd773

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:18

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General

Target

oryvzibei.exe
Size

4KB
MD5

0361a9f359f0e790728f7233f15a24ba
SHA1

316941b24d00b64baf38a76e3a44596a6bdbef37
SHA256

60b3f54da2275f4e7062a18ad72b413db3826d00170a859ec533fb1328758594
SHA512

40bb782aff60a54a88a0d0424a6636e6d738f500b491713547c8dc43e69360ab002cb644325537e3eebacc78be654f211c93467f6fcedb603572e2ceb20ec128

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2452	2000	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	oryvzibei.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 2452	2000	oryvzibei.exe	31
PID 2000 wrote to memory of 2452	2000	oryvzibei.exe	31
PID 2000 wrote to memory of 2452	2000	oryvzibei.exe	31
PID 2000 wrote to memory of 2452	2000	oryvzibei.exe	31

C:\Users\Admin\AppData\Local\Temp\oryvzibei.exe
"C:\Users\Admin\AppData\Local\Temp\oryvzibei.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 176
  2⤵
  - Program crash
  PID:2452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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