62bcfc7301c5e4fa40e052c20696efcf7adbdafc685e4141747ca6971f7dfb90 | Triage

Sharing

General

Target

bef7cb55b42d2eefbc137b0e1cc8cf70N.exe
Size

211KB
Sample

240907-mfbrhsygll
MD5

bef7cb55b42d2eefbc137b0e1cc8cf70
SHA1

298e292afb2ccc5103e846bb05bd1bbcc75d78bb
SHA256

62bcfc7301c5e4fa40e052c20696efcf7adbdafc685e4141747ca6971f7dfb90
SHA512

7d766f90e7f36f256268965dca4edbb4d7f3fd04e029fd1f2e57d0f0fee0f26a9e7e497d0946951a1c115cb74425ae55afda887a1ae7a26d29221b5608765bb8
SSDEEP

3072:bDpM9Nvih5c9DE1pvAPXIHLfMgw7ySBL8PEAjAfIbAYGPJz6sPJBINFZ1FqnF:b1iNKQxENHLfMgw7y9ZrK

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  bef7cb55b42d2eefbc137b0e1cc8cf70N.exe
- Size
  
  211KB
- MD5
  
  bef7cb55b42d2eefbc137b0e1cc8cf70
- SHA1
  
  298e292afb2ccc5103e846bb05bd1bbcc75d78bb
- SHA256
  
  62bcfc7301c5e4fa40e052c20696efcf7adbdafc685e4141747ca6971f7dfb90
- SHA512
  
  7d766f90e7f36f256268965dca4edbb4d7f3fd04e029fd1f2e57d0f0fee0f26a9e7e497d0946951a1c115cb74425ae55afda887a1ae7a26d29221b5608765bb8
- SSDEEP
  
  3072:bDpM9Nvih5c9DE1pvAPXIHLfMgw7ySBL8PEAjAfIbAYGPJz6sPJBINFZ1FqnF:b1iNKQxENHLfMgw7y9ZrK
Score

10^/10

discovery evasion persistence
- Modifies WinLogon for persistence
  persistence
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Executes dropped EXE
- 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

Persistence

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistence

behavioral2

discoveryevasionpersistence