40323b0f9b682a3605ff4c3a535b7b49d7586e181cce2ff7504c4479dd1dd97c | Triage

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Overview

overview

9

Static

static

5

40323b0f9b...cN.exe

windows7-x64

9

40323b0f9b...cN.exe

windows10-2004-x64

9

Sharing

General

Target

40323b0f9b682a3605ff4c3a535b7b49d7586e181cce2ff7504c4479dd1dd97cN
Size

80KB
Sample

241005-3zp19a1ene
MD5

7160e2721abf8568b2d9845c44035ae0
SHA1

5c8e6528fe2c485db1b2611095cf29da5612a77f
SHA256

40323b0f9b682a3605ff4c3a535b7b49d7586e181cce2ff7504c4479dd1dd97c
SHA512

0d8a5208d26d5349f0e8b2b5bf0d1f959e3f487e29a74c1b29183b88550819210f9eb2aabc3ea7bc895e3153ff65e32cc8b63a42f8e052e3abbac631426687ab
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8wYeHNm5EvDxfIyKoIWbsHfySkT5GeCyi348oWGT:KQSodYeHNmkDxfIyKoIWbsHfySkT5Ge1

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

40323b0f9b682a3605ff4c3a535b7b49d7586e181cce2ff7504c4479dd1dd97cN.exe

Resource

win7-20240903-en

discovery ransomware upx

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

40323b0f9b682a3605ff4c3a535b7b49d7586e181cce2ff7504c4479dd1dd97cN.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  40323b0f9b682a3605ff4c3a535b7b49d7586e181cce2ff7504c4479dd1dd97cN
- Size
  
  80KB
- MD5
  
  7160e2721abf8568b2d9845c44035ae0
- SHA1
  
  5c8e6528fe2c485db1b2611095cf29da5612a77f
- SHA256
  
  40323b0f9b682a3605ff4c3a535b7b49d7586e181cce2ff7504c4479dd1dd97c
- SHA512
  
  0d8a5208d26d5349f0e8b2b5bf0d1f959e3f487e29a74c1b29183b88550819210f9eb2aabc3ea7bc895e3153ff65e32cc8b63a42f8e052e3abbac631426687ab
- SSDEEP
  
  1536:CTWn1++PJHJXA/OsIZfzc3/Q8wYeHNm5EvDxfIyKoIWbsHfySkT5GeCyi348oWGT:KQSodYeHNmkDxfIyKoIWbsHfySkT5Ge1
Score

9^/10

discovery ransomware upx
- Renames multiple (3197) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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

discoveryransomwareupx

behavioral2

discoveryransomwareupx

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