46befe9cae081ec432a02b4398c6f8c73866b9bc838b037bb6f64c099f7fbe15 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

aa7ff948b08c0564da7b7f2e0d8bf6a0N.exe
Size

71KB
Sample

240725-knbels1hrf
MD5

aa7ff948b08c0564da7b7f2e0d8bf6a0
SHA1

cb8617a3f4b8f327baa9d3348050b6c73e27c670
SHA256

46befe9cae081ec432a02b4398c6f8c73866b9bc838b037bb6f64c099f7fbe15
SHA512

2a50f6576fbd919d881128898d2fe65a3a9ed503f2ca423016106a48e8b18e2583e14a290182d3e685443a9744b87128017a2f8cc3d5e1bff895c09717069bcd
SSDEEP

384:yBs7Br5xjL8AgA71Fbhv/FzzwzABs7Br5xjL8AgA71Fbhv/FzzwzpSf:/7BlpQpARFbhNIV7BlpQpARFbhNIpSf

Score

9^/10

discovery ransomware

Malware Config

Targets

- Target
  
  aa7ff948b08c0564da7b7f2e0d8bf6a0N.exe
- Size
  
  71KB
- MD5
  
  aa7ff948b08c0564da7b7f2e0d8bf6a0
- SHA1
  
  cb8617a3f4b8f327baa9d3348050b6c73e27c670
- SHA256
  
  46befe9cae081ec432a02b4398c6f8c73866b9bc838b037bb6f64c099f7fbe15
- SHA512
  
  2a50f6576fbd919d881128898d2fe65a3a9ed503f2ca423016106a48e8b18e2583e14a290182d3e685443a9744b87128017a2f8cc3d5e1bff895c09717069bcd
- SSDEEP
  
  384:yBs7Br5xjL8AgA71Fbhv/FzzwzABs7Br5xjL8AgA71Fbhv/FzzwzpSf:/7BlpQpARFbhNIV7BlpQpARFbhNIpSf
Score

9^/10

discovery ransomware
- Renames multiple (687) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryransomware

behavioral2

discoveryransomware