84a2387774c5e57297a32f1da7f8613a1041496aa62e9f1f5ef1d57738e9abfb | Triage

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Overview

overview

Static

static

84a2387774...fb.exe

windows7-x64

84a2387774...fb.exe

windows10-2004-x64

Sharing

General

Target

84a2387774c5e57297a32f1da7f8613a1041496aa62e9f1f5ef1d57738e9abfb
Size

228KB
Sample

221205-mf9csaaf84
MD5

bae60727bccdaf47617c3cace1845c69
SHA1

40f18a1efacd6c0e8d8ba52a945bf4c9d598f9ba
SHA256

84a2387774c5e57297a32f1da7f8613a1041496aa62e9f1f5ef1d57738e9abfb
SHA512

ba9fab732d682882ded4360343eb4c54bacb9ac1acc55428ac4fc54a0ebedadfa3f55c5d873248712a77ef2631c20e9f372758cbd4b19fd182c75d5acfb460f3
SSDEEP

6144:5mY3PFKs7aFwKWwalhrEqxF6snji81RUinKZHg/sF:5mCPhAmZIH+i

Score

10^/10

evasion persistence

Static task

static1

Behavioral task

behavioral1

Sample

84a2387774c5e57297a32f1da7f8613a1041496aa62e9f1f5ef1d57738e9abfb.exe

Resource

win7-20220901-en

evasion persistence

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

84a2387774c5e57297a32f1da7f8613a1041496aa62e9f1f5ef1d57738e9abfb.exe

Resource

win10v2004-20220901-en

evasion persistence

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  84a2387774c5e57297a32f1da7f8613a1041496aa62e9f1f5ef1d57738e9abfb
- Size
  
  228KB
- MD5
  
  bae60727bccdaf47617c3cace1845c69
- SHA1
  
  40f18a1efacd6c0e8d8ba52a945bf4c9d598f9ba
- SHA256
  
  84a2387774c5e57297a32f1da7f8613a1041496aa62e9f1f5ef1d57738e9abfb
- SHA512
  
  ba9fab732d682882ded4360343eb4c54bacb9ac1acc55428ac4fc54a0ebedadfa3f55c5d873248712a77ef2631c20e9f372758cbd4b19fd182c75d5acfb460f3
- SSDEEP
  
  6144:5mY3PFKs7aFwKWwalhrEqxF6snji81RUinKZHg/sF:5mCPhAmZIH+i
Score

10^/10

evasion persistence
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistence

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