fakeav | de7b3d91206347acf8014e7a72d01720ef18fd2ab38e074177242f989b7edbc1 | Triage

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Overview

overview

Static

static

JaffaCakes...f9.exe

windows7-x64

JaffaCakes...f9.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_af2b912cca36736dd09dbbb88f6897f9
Size

755KB
Sample

250206-ze99xaxrek
MD5

af2b912cca36736dd09dbbb88f6897f9
SHA1

d15889df6f3af9f3940017ad687e111b4e0aafc0
SHA256

de7b3d91206347acf8014e7a72d01720ef18fd2ab38e074177242f989b7edbc1
SHA512

f5493f1df0eeb8d36bbacc0ea03d3c76071be34d989021ee862af500ce3bd5652215a5286fd6a79f5d3fc97849d896076c7f2d0539e6c9dedbc6f2ad21fb3ce2
SSDEEP

12288:xoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JOLGXCJdw/oX+pd167QhEQO:2xY3NtGUmJr+4Obxd+tPZSZS/oE6EhE

Score

10^/10

fakeav discovery fakeav persistence spyware upx

Static task

static1

fakeav spyware fakeav

3 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_af2b912cca36736dd09dbbb88f6897f9.exe

Resource

win7-20240903-en

fakeav discovery fakeav persistence spyware upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_af2b912cca36736dd09dbbb88f6897f9.exe

Resource

win10v2004-20250129-en

fakeav discovery fakeav persistence spyware upx

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_af2b912cca36736dd09dbbb88f6897f9
- Size
  
  755KB
- MD5
  
  af2b912cca36736dd09dbbb88f6897f9
- SHA1
  
  d15889df6f3af9f3940017ad687e111b4e0aafc0
- SHA256
  
  de7b3d91206347acf8014e7a72d01720ef18fd2ab38e074177242f989b7edbc1
- SHA512
  
  f5493f1df0eeb8d36bbacc0ea03d3c76071be34d989021ee862af500ce3bd5652215a5286fd6a79f5d3fc97849d896076c7f2d0539e6c9dedbc6f2ad21fb3ce2
- SSDEEP
  
  12288:xoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JOLGXCJdw/oX+pd167QhEQO:2xY3NtGUmJr+4Obxd+tPZSZS/oE6EhE
Score

10^/10

fakeav discovery fakeav persistence spyware upx
- FakeAV, RogueAntivirus
  FakeAV or Rogue AntiVirus is a class of malware that displays false alert messages.
  fakeav spyware fakeav
- Fakeav family
  fakeav
- FakeAV payload
  fakeav spyware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- 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

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

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

fakeavspywarefakeav

behavioral1

fakeavdiscoveryfakeavpersistencespywareupx

behavioral2

fakeavdiscoveryfakeavpersistencespywareupx

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