cefc1c81ba716b291796b9cc7667fb6132b1807a471d2bbf765401b5f5ca7491 | Triage

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Reports

Overview

overview

8

Static

static

5

cefc1c81ba...91.exe

windows7-x64

8

cefc1c81ba...91.exe

windows10-2004-x64

8

Sharing

General

Target

cefc1c81ba716b291796b9cc7667fb6132b1807a471d2bbf765401b5f5ca7491.exe
Size

22KB
Sample

241119-qryxza1nfr
MD5

ba0ecf99666dc2f69661a757d551dc2b
SHA1

85ae3f2ac1f9e74c32fc448624e7d415b4f22abf
SHA256

cefc1c81ba716b291796b9cc7667fb6132b1807a471d2bbf765401b5f5ca7491
SHA512

7615576e41c1a135cb284c61efbf9767df837b98a627e6ab8a970649e16f7409a87d3c750bad4d29fba6432d5c33fe82cbe11192e3dc4617ccd120f63b418f2f
SSDEEP

384:vjBH0x+4yzI7eaoklZ598CVU3/Vz0nBgmEZBOvgKDDHn8hrjUB:vjw+4kIgkv8CVI9wnBxEZAHniS

Score

8^/10

discovery evasion persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

cefc1c81ba716b291796b9cc7667fb6132b1807a471d2bbf765401b5f5ca7491.exe

Resource

win7-20241010-en

discovery evasion persistence upx

windows7-x64

14 signatures

120 seconds

Behavioral task

behavioral2

Sample

cefc1c81ba716b291796b9cc7667fb6132b1807a471d2bbf765401b5f5ca7491.exe

Resource

win10v2004-20241007-en

discovery evasion persistence upx

windows10-2004-x64

15 signatures

120 seconds

Malware Config

Targets

- Target
  
  cefc1c81ba716b291796b9cc7667fb6132b1807a471d2bbf765401b5f5ca7491.exe
- Size
  
  22KB
- MD5
  
  ba0ecf99666dc2f69661a757d551dc2b
- SHA1
  
  85ae3f2ac1f9e74c32fc448624e7d415b4f22abf
- SHA256
  
  cefc1c81ba716b291796b9cc7667fb6132b1807a471d2bbf765401b5f5ca7491
- SHA512
  
  7615576e41c1a135cb284c61efbf9767df837b98a627e6ab8a970649e16f7409a87d3c750bad4d29fba6432d5c33fe82cbe11192e3dc4617ccd120f63b418f2f
- SSDEEP
  
  384:vjBH0x+4yzI7eaoklZ598CVU3/Vz0nBgmEZBOvgKDDHn8hrjUB:vjw+4kIgkv8CVI9wnBxEZAHniS
Score

8^/10

discovery evasion persistence upx
- Disables RegEdit via registry modification
  evasion
- Executes dropped EXE
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- Adds Run key to start application
  persistence
- Drops file in System32 directory
- 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

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Event Triggered Execution

Change Default File Association

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Event Triggered Execution

Change Default File Association

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistenceupx

behavioral2

discoveryevasionpersistenceupx

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