90bd2688e96e2fbc30c3d116a9e81f0fd1611816b271138680a33ae4e1df3b0d | Triage

Sharing

General

Target

90bd2688e96e2fbc30c3d116a9e81f0fd1611816b271138680a33ae4e1df3b0d
Size

91KB
Sample

241005-a17y8szcqb
MD5

4145b736adf32e61fbf12c59194ba709
SHA1

b60b80c6e6c107f88b7bf367e5806d4567930b40
SHA256

90bd2688e96e2fbc30c3d116a9e81f0fd1611816b271138680a33ae4e1df3b0d
SHA512

dc90cf9d03cf5f33772ec02cba558c52a9b787adbaccbe938e8052bee7f65fc5ae0da8b4d07c8218bf7629175f86f5058b4a630bd8f297e5a96457cd91c99daa
SSDEEP

1536:W7Z+pAp2nKLRKIKqoLSarSaM7Z+pAp2nKLRKIKqoLSarSat:6+Wp2naKIKNSarSaM+Wp2naKIKNSarSW

Score

9^/10

discovery ransomware

Malware Config

Targets

- Target
  
  90bd2688e96e2fbc30c3d116a9e81f0fd1611816b271138680a33ae4e1df3b0d
- Size
  
  91KB
- MD5
  
  4145b736adf32e61fbf12c59194ba709
- SHA1
  
  b60b80c6e6c107f88b7bf367e5806d4567930b40
- SHA256
  
  90bd2688e96e2fbc30c3d116a9e81f0fd1611816b271138680a33ae4e1df3b0d
- SHA512
  
  dc90cf9d03cf5f33772ec02cba558c52a9b787adbaccbe938e8052bee7f65fc5ae0da8b4d07c8218bf7629175f86f5058b4a630bd8f297e5a96457cd91c99daa
- SSDEEP
  
  1536:W7Z+pAp2nKLRKIKqoLSarSaM7Z+pAp2nKLRKIKqoLSarSat:6+Wp2naKIKNSarSaM+Wp2naKIKNSarSW
Score

9^/10

discovery ransomware
- Renames multiple (4611) 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