43b07052d2fc62f3174c1a819bf00666c4a4a6a5f8b069c1cc11a70d85360daf | Triage

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Overview

overview

9

Static

static

3

858da43736...0N.exe

windows7-x64

9

858da43736...0N.exe

windows10-2004-x64

9

Sharing

General

Target

858da43736fc1ec0ce87c0072af030c0N.exe
Size

52KB
Sample

240904-z9fc1sxfpd
MD5

858da43736fc1ec0ce87c0072af030c0
SHA1

bd326794db082f00dc8c700b538747709c640bb9
SHA256

43b07052d2fc62f3174c1a819bf00666c4a4a6a5f8b069c1cc11a70d85360daf
SHA512

8531fab9619da8273b4f0cd1e72b5f227f125ac0548806d649acdb3aa5890bccb3ade4b12d8616a968d9ce55616c96562e7db5032766f3eccbf08d0c59ebdcf5
SSDEEP

768:W7BlpppARFbhHFoqAJwBqAJw1VyjVy/VeSFgZg6:W7ZppApyVyjVy/ESFgZg6

Score

9^/10

discovery ransomware

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

858da43736fc1ec0ce87c0072af030c0N.exe

Resource

win7-20240708-en

discovery ransomware

windows7-x64

3 signatures

120 seconds

Behavioral task

behavioral2

Sample

858da43736fc1ec0ce87c0072af030c0N.exe

Resource

win10v2004-20240802-en

discovery ransomware

windows10-2004-x64

3 signatures

120 seconds

Malware Config

Targets

- Target
  
  858da43736fc1ec0ce87c0072af030c0N.exe
- Size
  
  52KB
- MD5
  
  858da43736fc1ec0ce87c0072af030c0
- SHA1
  
  bd326794db082f00dc8c700b538747709c640bb9
- SHA256
  
  43b07052d2fc62f3174c1a819bf00666c4a4a6a5f8b069c1cc11a70d85360daf
- SHA512
  
  8531fab9619da8273b4f0cd1e72b5f227f125ac0548806d649acdb3aa5890bccb3ade4b12d8616a968d9ce55616c96562e7db5032766f3eccbf08d0c59ebdcf5
- SSDEEP
  
  768:W7BlpppARFbhHFoqAJwBqAJw1VyjVy/VeSFgZg6:W7ZppApyVyjVy/ESFgZg6
Score

9^/10

discovery ransomware
- Renames multiple (3247) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
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

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