5b779428fe181633167d8241638eaabcaf55d515bcbfe02011ff19d7cf62d684

Analysis

max time kernel
361s
max time network
1575s
platform
windows10-1703_x64
resource
win10-20240221-en
resource tags

arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
submitted
28/02/2024, 19:08

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General

Target

LostLight.rar
Size

340KB
MD5

31b4f838ed5cac95758dd3529a404505
SHA1

b539cc5c23098e3e7eb1a5846a5d162a4cfa1e92
SHA256

5b779428fe181633167d8241638eaabcaf55d515bcbfe02011ff19d7cf62d684
SHA512

a4e56dac52cdeb8016720f83d055b1a12b29d025da12d98797c62d5f1710807aa25095721c6991f2180222172de2e0762487096244aa96cef97ad9333348c2ce
SSDEEP

6144:AQbS/RmYFzgUu0KY7mAy8jGsf1Ws/A1MDCigwI09DXDpWr+K9T81ORqfVKTAtXHa:xIRmYhg1zYiAljDss/A1cCFwbbQr+K9n

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3281913400-1494313570-2321515684-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	5056	7zFM.exe
Token: 35	5056	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5056	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 5056	1568	cmd.exe	74
PID 1568 wrote to memory of 5056	1568	cmd.exe	74

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\LostLight.rar
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\LostLight.rar"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:5056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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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Downloads