67d6b2bcae7160856db75a21b3d8e5f17aca8fe85371fbd745c3a7809a279223 | Triage

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Overview

overview

9

Static

static

7

67d6b2bcae...23.exe

windows7-x64

9

67d6b2bcae...23.exe

windows10-2004-x64

9

Sharing

General

Target

67d6b2bcae7160856db75a21b3d8e5f17aca8fe85371fbd745c3a7809a279223
Size

86KB
Sample

240901-25mmmsvbkr
MD5

5681d410cb405b38b1d596c89b84c2fc
SHA1

db91cc1a3c2833f8ce7d9629133f1f0cef1c9757
SHA256

67d6b2bcae7160856db75a21b3d8e5f17aca8fe85371fbd745c3a7809a279223
SHA512

326794e182559a97917d50a44d6eb34c4e6ce1452e34b06a913781c5898531aee37ac3b8b8e734d962e38a5609d0226a1fec88204bb83e8b3846834de9e7478d
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tieiyBT37CPKKdJJ1EXBwzEXBE:CTW7JJ7TTQoQkTW7JJ7TTQoQY

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

67d6b2bcae7160856db75a21b3d8e5f17aca8fe85371fbd745c3a7809a279223.exe

Resource

win7-20240705-en

discovery ransomware upx

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

67d6b2bcae7160856db75a21b3d8e5f17aca8fe85371fbd745c3a7809a279223.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  67d6b2bcae7160856db75a21b3d8e5f17aca8fe85371fbd745c3a7809a279223
- Size
  
  86KB
- MD5
  
  5681d410cb405b38b1d596c89b84c2fc
- SHA1
  
  db91cc1a3c2833f8ce7d9629133f1f0cef1c9757
- SHA256
  
  67d6b2bcae7160856db75a21b3d8e5f17aca8fe85371fbd745c3a7809a279223
- SHA512
  
  326794e182559a97917d50a44d6eb34c4e6ce1452e34b06a913781c5898531aee37ac3b8b8e734d962e38a5609d0226a1fec88204bb83e8b3846834de9e7478d
- SSDEEP
  
  768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tieiyBT37CPKKdJJ1EXBwzEXBE:CTW7JJ7TTQoQkTW7JJ7TTQoQY
Score

9^/10

discovery ransomware upx
- Renames multiple (5131) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- 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

discoveryransomwareupx

behavioral2

discoveryransomwareupx

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