9105a757464a9296932555e033a3499697782869676dca6b03e3dbcf005c9ed9 | Triage

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Reports

Overview

overview

9

Static

static

7

9105a75746...9N.exe

windows7-x64

9

9105a75746...9N.exe

windows10-2004-x64

9

Sharing

General

Target

9105a757464a9296932555e033a3499697782869676dca6b03e3dbcf005c9ed9N
Size

48KB
Sample

240919-d8qlpsygph
MD5

af627127e8cb2cdb6b7a6cef802db290
SHA1

fe2fab8a76537461adee04dc020343f32f0f54c1
SHA256

9105a757464a9296932555e033a3499697782869676dca6b03e3dbcf005c9ed9
SHA512

af637f13f186f7f5e650088068369f4a133cf3ccf3c33cf619702277bc3a67d7233f6cc2df2268edbe962b6db84f2e39c5dab47d7aa37f3dd9b7b2dbf95b87df
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9y8BBT37CPKKdJJ1EXBwzEXBwdcMcI9y8C:CTW7JJ7TpTW7JJ7Ts

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

9105a757464a9296932555e033a3499697782869676dca6b03e3dbcf005c9ed9N.exe

Resource

win7-20240903-en

discovery ransomware upx

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

9105a757464a9296932555e033a3499697782869676dca6b03e3dbcf005c9ed9N.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  9105a757464a9296932555e033a3499697782869676dca6b03e3dbcf005c9ed9N
- Size
  
  48KB
- MD5
  
  af627127e8cb2cdb6b7a6cef802db290
- SHA1
  
  fe2fab8a76537461adee04dc020343f32f0f54c1
- SHA256
  
  9105a757464a9296932555e033a3499697782869676dca6b03e3dbcf005c9ed9
- SHA512
  
  af637f13f186f7f5e650088068369f4a133cf3ccf3c33cf619702277bc3a67d7233f6cc2df2268edbe962b6db84f2e39c5dab47d7aa37f3dd9b7b2dbf95b87df
- SSDEEP
  
  768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9y8BBT37CPKKdJJ1EXBwzEXBwdcMcI9y8C:CTW7JJ7TpTW7JJ7Ts
Score

9^/10

discovery ransomware upx
- Renames multiple (4242) 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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