af23d98ebaa18e8c62d4ef2430bd0898777b15d11a5eaff7db189ee114429782 | Triage

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Overview

overview

9

Static

static

7

af23d98eba...82.exe

windows7-x64

9

af23d98eba...82.exe

windows10-2004-x64

9

Sharing

General

Target

af23d98ebaa18e8c62d4ef2430bd0898777b15d11a5eaff7db189ee114429782
Size

53KB
Sample

240727-crbwjs1cjm
MD5

19c50d869adb1dd47404432fa1ced2dd
SHA1

d21273ea465f8fc65c41246fd56a8836a078ef99
SHA256

af23d98ebaa18e8c62d4ef2430bd0898777b15d11a5eaff7db189ee114429782
SHA512

66c55330f84f5c3bdfe9a9084f7323952dbc5c52e021a8ca7c78398493821aa74994c848bbbf2f78e01b3eeddf4df391b35fb2524a15ea81b9d1cf78c1d355ae
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw+qAJmqAJieluW4eluWMKIB:V7Zf/FAxTWR01401c

Score

9^/10

discovery ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

af23d98ebaa18e8c62d4ef2430bd0898777b15d11a5eaff7db189ee114429782.exe

Resource

win7-20240704-en

discovery ransomware upx

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

af23d98ebaa18e8c62d4ef2430bd0898777b15d11a5eaff7db189ee114429782.exe

Resource

win10v2004-20240709-en

discovery ransomware upx

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  af23d98ebaa18e8c62d4ef2430bd0898777b15d11a5eaff7db189ee114429782
- Size
  
  53KB
- MD5
  
  19c50d869adb1dd47404432fa1ced2dd
- SHA1
  
  d21273ea465f8fc65c41246fd56a8836a078ef99
- SHA256
  
  af23d98ebaa18e8c62d4ef2430bd0898777b15d11a5eaff7db189ee114429782
- SHA512
  
  66c55330f84f5c3bdfe9a9084f7323952dbc5c52e021a8ca7c78398493821aa74994c848bbbf2f78e01b3eeddf4df391b35fb2524a15ea81b9d1cf78c1d355ae
- SSDEEP
  
  768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw+qAJmqAJieluW4eluWMKIB:V7Zf/FAxTWR01401c
Score

9^/10

discovery ransomware upx
- Renames multiple (582) 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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