cd17fd2149133c39e5bf2f32f4526c2c06a8b556f4b10cbb03b799f52dfe4cde

Analysis

max time kernel
0s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
21-12-2024 19:23

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General

Target

IObitUnlocker/IObitUnlocker.dll
Size

71KB
MD5

e1a4327af3cd8ca866996f472f0ff93a
SHA1

cfea8426ef8fab4136055401152821a19f908d45
SHA256

5f0bc7d75f32981e0e704c2217ed423c9a355f19515a1603103cc55cf9d3b901
SHA512

745f1ec495869d2fa2722ecadcaa27ec1f005742c69110802e9e1d7600d680d077e9762a400799e38003a4671a2590ecf1c480c2e7586039ebcce6ed36662280
SSDEEP

768:BxKNeWSsRLrVmxJG0Yv3uVKvtbQuIkuU+W2oM/hIYFHxfAKfxKn2DEDSUwQNyuJO:ugr2Lr071OUKFOk12oilFHyKyXMuJwIG

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 4404	2268	rundll32.exe	77
PID 2268 wrote to memory of 4404	2268	rundll32.exe	77
PID 2268 wrote to memory of 4404	2268	rundll32.exe	77

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\IObitUnlocker\IObitUnlocker.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\IObitUnlocker\IObitUnlocker.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4404

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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