f958c9c4ce058c67b74090cfb18fe68178c8bbe87595564a2c7ce7ba121c89fd | Triage

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Overview

overview

Static

static

3

f958c9c4ce...fd.exe

windows7-x64

f958c9c4ce...fd.exe

windows10-2004-x64

Sharing

General

Target

f958c9c4ce058c67b74090cfb18fe68178c8bbe87595564a2c7ce7ba121c89fd
Size

188KB
Sample

240503-f9yd2sgd4y
MD5

7523679f6e5f103125526940dfbdd9ca
SHA1

cdddb2b45547f288c78bb3cee519912035258a9f
SHA256

f958c9c4ce058c67b74090cfb18fe68178c8bbe87595564a2c7ce7ba121c89fd
SHA512

43c16bf3cd54a6b7ea17fd8f17908b8e156f9102a2f61f5bba50d42243c734e3890d359b1cc0e5ddbb6f13d4078a4c58740c916141f6ad52b9d9fabd343ee20f
SSDEEP

3072:Iy3pOBC3bEpqavBSPcC2ScrgCjlyKOanF9t6xtZYwlslGp:Iy3pOBC3wpqavBSPcC2ScrgCCs3o7lsk

Score

10^/10

evasion persistence upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

f958c9c4ce058c67b74090cfb18fe68178c8bbe87595564a2c7ce7ba121c89fd.exe

Resource

win7-20240220-en

evasion persistence

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

f958c9c4ce058c67b74090cfb18fe68178c8bbe87595564a2c7ce7ba121c89fd.exe

Resource

win10v2004-20240419-en

evasion persistence upx

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  f958c9c4ce058c67b74090cfb18fe68178c8bbe87595564a2c7ce7ba121c89fd
- Size
  
  188KB
- MD5
  
  7523679f6e5f103125526940dfbdd9ca
- SHA1
  
  cdddb2b45547f288c78bb3cee519912035258a9f
- SHA256
  
  f958c9c4ce058c67b74090cfb18fe68178c8bbe87595564a2c7ce7ba121c89fd
- SHA512
  
  43c16bf3cd54a6b7ea17fd8f17908b8e156f9102a2f61f5bba50d42243c734e3890d359b1cc0e5ddbb6f13d4078a4c58740c916141f6ad52b9d9fabd343ee20f
- SSDEEP
  
  3072:Iy3pOBC3bEpqavBSPcC2ScrgCjlyKOanF9t6xtZYwlslGp:Iy3pOBC3wpqavBSPcC2ScrgCCs3o7lsk
Score

10^/10

evasion persistence upx
- Modifies visibility of file extensions in Explorer
  evasion
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Adds policy Run key to start application
  persistence
- Executes dropped EXE
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Drops file in System32 directory
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

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistenceupx

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