af7471506fcb82bf9fee12b6819323212a83cfaddf6fac4aa652be34713ac8b8 | Triage

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Overview

overview

Static

static

8

af7471506f...b8.exe

windows7-x64

af7471506f...b8.exe

windows10-2004-x64

Sharing

General

Target

af7471506fcb82bf9fee12b6819323212a83cfaddf6fac4aa652be34713ac8b8
Size

602KB
Sample

221127-c6wt9sdd46
MD5

79927fe767ae417b2600f5241a88a547
SHA1

ef3a9506ec4d0d90d7c855bfb2d085c63337f88d
SHA256

af7471506fcb82bf9fee12b6819323212a83cfaddf6fac4aa652be34713ac8b8
SHA512

37df5c36b7d977c0768e04e21a868cf9ed6cd65e80a1fc7186dac2b8c9bad22175118977cfa33b910d066a23a210235f9e291d7a36c5068c9aa80aab8eb176a5
SSDEEP

6144:5uHOFHrG1VVE+I5E2EorG1VVE+I2GFrQZb++tdsHP4+QfI6UsrG1VVE+IA:gOFLuVkuxerQZb+md4w1U4ut

Score

10^/10

evasion persistence upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

af7471506fcb82bf9fee12b6819323212a83cfaddf6fac4aa652be34713ac8b8.exe

Resource

win7-20220812-en

evasion persistence upx

windows7-x64

17 signatures

150 seconds

Behavioral task

behavioral2

Sample

af7471506fcb82bf9fee12b6819323212a83cfaddf6fac4aa652be34713ac8b8.exe

Resource

win10v2004-20220812-en

evasion persistence upx

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  af7471506fcb82bf9fee12b6819323212a83cfaddf6fac4aa652be34713ac8b8
- Size
  
  602KB
- MD5
  
  79927fe767ae417b2600f5241a88a547
- SHA1
  
  ef3a9506ec4d0d90d7c855bfb2d085c63337f88d
- SHA256
  
  af7471506fcb82bf9fee12b6819323212a83cfaddf6fac4aa652be34713ac8b8
- SHA512
  
  37df5c36b7d977c0768e04e21a868cf9ed6cd65e80a1fc7186dac2b8c9bad22175118977cfa33b910d066a23a210235f9e291d7a36c5068c9aa80aab8eb176a5
- SSDEEP
  
  6144:5uHOFHrG1VVE+I5E2EorG1VVE+I2GFrQZb++tdsHP4+QfI6UsrG1VVE+IA:gOFLuVkuxerQZb+md4w1U4ut
Score

10^/10

evasion persistence upx
- Modifies visibility of file extensions in Explorer
  evasion
- Blocks application from running via registry modification
  Adds application to list of disallowed applications.
  evasion
- Executes dropped EXE
- Sets file execution options in registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Loads dropped DLL
- Drops autorun.inf file
  Malware can abuse Windows Autorun to spread further via attached volumes.
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistenceupx

behavioral2

evasionpersistenceupx

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