46ee40a3d13d63aa957406e8023a549bd70c212e345d49fdcd72a9f1a592a755 | Triage

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Reports

Overview

overview

9

Static

static

5

46ee40a3d1...5N.exe

windows7-x64

9

46ee40a3d1...5N.exe

windows10-2004-x64

9

Sharing

General

Target

46ee40a3d13d63aa957406e8023a549bd70c212e345d49fdcd72a9f1a592a755N
Size

78KB
Sample

240930-ffhrhayfqq
MD5

ca55b318b62e4c8462caca851f4089b0
SHA1

e1d8862cfff95a26e4f03fd3d67724ee92aead70
SHA256

46ee40a3d13d63aa957406e8023a549bd70c212e345d49fdcd72a9f1a592a755
SHA512

c492cd60a3ff7a0ac4790d5827f9fdd6108b4dbaa5d4240544df918ae5cc438ba52db83f878b417df08e602aca82b0b494156d2192d4a912542e5bc2b9bc5a3a
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Hx3R9pi1xOR9pi1xdBT37CPKKdJJ1EXBwzEn:CTW7JJ7Th9ko9krTW7JJ7Th9ko9kD

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

46ee40a3d13d63aa957406e8023a549bd70c212e345d49fdcd72a9f1a592a755N.exe

Resource

win7-20240903-en

discovery ransomware upx

windows7-x64

8 signatures

120 seconds

Behavioral task

behavioral2

Sample

46ee40a3d13d63aa957406e8023a549bd70c212e345d49fdcd72a9f1a592a755N.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

7 signatures

120 seconds

Malware Config

Targets

- Target
  
  46ee40a3d13d63aa957406e8023a549bd70c212e345d49fdcd72a9f1a592a755N
- Size
  
  78KB
- MD5
  
  ca55b318b62e4c8462caca851f4089b0
- SHA1
  
  e1d8862cfff95a26e4f03fd3d67724ee92aead70
- SHA256
  
  46ee40a3d13d63aa957406e8023a549bd70c212e345d49fdcd72a9f1a592a755
- SHA512
  
  c492cd60a3ff7a0ac4790d5827f9fdd6108b4dbaa5d4240544df918ae5cc438ba52db83f878b417df08e602aca82b0b494156d2192d4a912542e5bc2b9bc5a3a
- SSDEEP
  
  768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Hx3R9pi1xOR9pi1xdBT37CPKKdJJ1EXBwzEn:CTW7JJ7Th9ko9krTW7JJ7Th9ko9kD
Score

9^/10

discovery ransomware upx
- Renames multiple (4059) 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
- 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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