563efba3fab5d351ac8cd252cb5dadb86b6fb2b0a28d0abd64de73636921c870 | Triage

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General

Target

icsys.icn.exe
Size

135KB
Sample

231012-mre83sff94
MD5

fb1e324893a7ef721b81683f0f12754b
SHA1

497b27fa56e7e33ee84e1e7d42f7512bbd477384
SHA256

563efba3fab5d351ac8cd252cb5dadb86b6fb2b0a28d0abd64de73636921c870
SHA512

8d8c7488475ea740270a81ca1cb82d6878e86397baa0bf016edadc62fe097047970d3ffd46ce2b2e3a9a484327c5726e918a4bb70bf6226089c628162cdc30aa
SSDEEP

1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbVCa:UVqoCl/YgjxEufVU0TbTyDDalQa

Score

10^/10

evasion persistence

Malware Config

Targets

- Target
  
  icsys.icn.exe
- Size
  
  135KB
- MD5
  
  fb1e324893a7ef721b81683f0f12754b
- SHA1
  
  497b27fa56e7e33ee84e1e7d42f7512bbd477384
- SHA256
  
  563efba3fab5d351ac8cd252cb5dadb86b6fb2b0a28d0abd64de73636921c870
- SHA512
  
  8d8c7488475ea740270a81ca1cb82d6878e86397baa0bf016edadc62fe097047970d3ffd46ce2b2e3a9a484327c5726e918a4bb70bf6226089c628162cdc30aa
- SSDEEP
  
  1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbVCa:UVqoCl/YgjxEufVU0TbTyDDalQa
Score

10^/10

evasion persistence
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistence