85c1f988d5e19648aad3530371f5f1608baeb1d2bd494c7eebdda6afc85e2962 | Triage

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Overview

overview

9

Static

static

7

85c1f988d5...2N.exe

windows7-x64

9

85c1f988d5...2N.exe

windows10-2004-x64

9

Sharing

General

Target

85c1f988d5e19648aad3530371f5f1608baeb1d2bd494c7eebdda6afc85e2962N
Size

25KB
Sample

240919-gebr8stckd
MD5

8e28d8c6c87b1fd508efd2791e0e10a0
SHA1

9bb7491cafbce278f13b1ed7e189a10b2a3746cb
SHA256

85c1f988d5e19648aad3530371f5f1608baeb1d2bd494c7eebdda6afc85e2962
SHA512

5e6a2304ee3de16baa2c835149690d3110ea095d86f1f98576978a756689270c8feee423b6dbdd9c2b85ec1497dece1c1364b9ea2b09a5fbc669bd8a5fe62c4d
SSDEEP

384:QOlIBXDaU7CPKK0TIhfJJ1Evd5BvhzaM9mSIEvd5BvhzaM9mSsxmMxm9+9s+uA+S:kBT37CPKKdJJ1EXBwzEXBwdcMcI97yS

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

85c1f988d5e19648aad3530371f5f1608baeb1d2bd494c7eebdda6afc85e2962N.exe

Resource

win7-20240903-en

discovery ransomware upx

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

85c1f988d5e19648aad3530371f5f1608baeb1d2bd494c7eebdda6afc85e2962N.exe

Resource

win10v2004-20240802-en

discovery ransomware upx

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  85c1f988d5e19648aad3530371f5f1608baeb1d2bd494c7eebdda6afc85e2962N
- Size
  
  25KB
- MD5
  
  8e28d8c6c87b1fd508efd2791e0e10a0
- SHA1
  
  9bb7491cafbce278f13b1ed7e189a10b2a3746cb
- SHA256
  
  85c1f988d5e19648aad3530371f5f1608baeb1d2bd494c7eebdda6afc85e2962
- SHA512
  
  5e6a2304ee3de16baa2c835149690d3110ea095d86f1f98576978a756689270c8feee423b6dbdd9c2b85ec1497dece1c1364b9ea2b09a5fbc669bd8a5fe62c4d
- SSDEEP
  
  384:QOlIBXDaU7CPKK0TIhfJJ1Evd5BvhzaM9mSIEvd5BvhzaM9mSsxmMxm9+9s+uA+S:kBT37CPKKdJJ1EXBwzEXBwdcMcI97yS
Score

9^/10

discovery ransomware upx
- Renames multiple (511) 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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