3d79a1b07b9a9723aabe041e5897256f079341d821a9d338533f5575282afeb2 | Triage

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Overview

overview

9

Static

static

5

3d79a1b07b...b2.exe

windows7-x64

9

3d79a1b07b...b2.exe

windows10-2004-x64

9

Sharing

General

Target

3d79a1b07b9a9723aabe041e5897256f079341d821a9d338533f5575282afeb2.exe
Size

513KB
Sample

250120-k4fn9sskfk
MD5

23c0f1b5f04f12abbff000399c88161a
SHA1

da0fb20d8730c63866be91df2781467db101ab76
SHA256

3d79a1b07b9a9723aabe041e5897256f079341d821a9d338533f5575282afeb2
SHA512

e7bea3f1a35a65256d62c73e9c8b3c48e22717b37d2ffa183dff7107005208792403d5ee32e4e82948658de920fb42fd20c03198a1a0a7c0e5bc7cddd8056149
SSDEEP

12288:WyAUbIZGNXkbvL+yAUbIZGNXkbvLpIZGNXkbvLO:WmbIZaXkbvCmbIZaXkbv1IZaXkbvS

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

3d79a1b07b9a9723aabe041e5897256f079341d821a9d338533f5575282afeb2.exe

Resource

win7-20240903-en

discovery ransomware upx

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

3d79a1b07b9a9723aabe041e5897256f079341d821a9d338533f5575282afeb2.exe

Resource

win10v2004-20241007-en

discovery ransomware upx

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  3d79a1b07b9a9723aabe041e5897256f079341d821a9d338533f5575282afeb2.exe
- Size
  
  513KB
- MD5
  
  23c0f1b5f04f12abbff000399c88161a
- SHA1
  
  da0fb20d8730c63866be91df2781467db101ab76
- SHA256
  
  3d79a1b07b9a9723aabe041e5897256f079341d821a9d338533f5575282afeb2
- SHA512
  
  e7bea3f1a35a65256d62c73e9c8b3c48e22717b37d2ffa183dff7107005208792403d5ee32e4e82948658de920fb42fd20c03198a1a0a7c0e5bc7cddd8056149
- SSDEEP
  
  12288:WyAUbIZGNXkbvL+yAUbIZGNXkbvLpIZGNXkbvLO:WmbIZaXkbvCmbIZaXkbv1IZaXkbvS
Score

9^/10

discovery ransomware upx
- Renames multiple (1474) 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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