efeb46d8dc2e5f61e0112504f5d85bde0166e3e976dcdcf07f8b9fea79ff7836 | Triage

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Reports

Overview

overview

9

Static

static

7

efeb46d8dc...6N.exe

windows7-x64

9

efeb46d8dc...6N.exe

windows10-2004-x64

9

Sharing

General

Target

efeb46d8dc2e5f61e0112504f5d85bde0166e3e976dcdcf07f8b9fea79ff7836N
Size

36KB
Sample

240921-kgyxbstbmb
MD5

5f68038806baf4dc845fb3ad4a2aba90
SHA1

da77e02823b834a447441ea8583f1a3c9e0c6f0d
SHA256

efeb46d8dc2e5f61e0112504f5d85bde0166e3e976dcdcf07f8b9fea79ff7836
SHA512

53fc113e41ff78d41082df8b5519edf2fce5efbcb8e2e14e9c1abe3699d84186ebb9944b4dbcca8ab51a395820b98f0da72b42661e93b9bfae746a4b1501aca9
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9m33EskmKs7e33EskmKs7j:CTW7JJ7TZfmKSrfmKSj

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

efeb46d8dc2e5f61e0112504f5d85bde0166e3e976dcdcf07f8b9fea79ff7836N.exe

Resource

win7-20240903-en

discovery ransomware upx

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

efeb46d8dc2e5f61e0112504f5d85bde0166e3e976dcdcf07f8b9fea79ff7836N.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  efeb46d8dc2e5f61e0112504f5d85bde0166e3e976dcdcf07f8b9fea79ff7836N
- Size
  
  36KB
- MD5
  
  5f68038806baf4dc845fb3ad4a2aba90
- SHA1
  
  da77e02823b834a447441ea8583f1a3c9e0c6f0d
- SHA256
  
  efeb46d8dc2e5f61e0112504f5d85bde0166e3e976dcdcf07f8b9fea79ff7836
- SHA512
  
  53fc113e41ff78d41082df8b5519edf2fce5efbcb8e2e14e9c1abe3699d84186ebb9944b4dbcca8ab51a395820b98f0da72b42661e93b9bfae746a4b1501aca9
- SSDEEP
  
  768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9m33EskmKs7e33EskmKs7j:CTW7JJ7TZfmKSrfmKSj
Score

9^/10

discovery ransomware upx
- Renames multiple (3447) 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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