joker | 9eb00bbed0b2fd91e6da5404f599732daece16d029365b4944b850f86e2ddc56 | Triage

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Reports

Overview

overview

Static

static

9eb00bbed0...56.exe

windows7-x64

9eb00bbed0...56.exe

windows10-2004-x64

Sharing

General

Target

9eb00bbed0b2fd91e6da5404f599732daece16d029365b4944b850f86e2ddc56
Size

57KB
Sample

221011-fhzsssfbf7
MD5

664c7bfca75fefcb8ac90b551882a6ca
SHA1

3ea78d1f6e4fb6172d53cb4331917d890546fa9f
SHA256

9eb00bbed0b2fd91e6da5404f599732daece16d029365b4944b850f86e2ddc56
SHA512

2b868d895f177098fc3761422559f37a3e53ab72a74e7410cf145b6441e17f7780b723746fbc64c33d071faa96671a0650e05b440a51bc179a58849c341c82d8
SSDEEP

768:hBRMLJshpXC1tlRiYTqyFN9Mwxgb+qi90sG3gGaru+6o6cAT5LZwmChDkGBh9OHD:hBFwt8Om/sPruWOLZwmChgGzg+fPVG6E

Score

10^/10

joker evasion infostealer persistence trojan

Static task

static1

Behavioral task

behavioral1

Sample

9eb00bbed0b2fd91e6da5404f599732daece16d029365b4944b850f86e2ddc56.exe

Resource

win7-20220901-en

joker evasion infostealer persistence trojan

windows7-x64

17 signatures

150 seconds

Behavioral task

behavioral2

Sample

9eb00bbed0b2fd91e6da5404f599732daece16d029365b4944b850f86e2ddc56.exe

Resource

win10v2004-20220901-en

joker evasion infostealer persistence trojan

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  9eb00bbed0b2fd91e6da5404f599732daece16d029365b4944b850f86e2ddc56
- Size
  
  57KB
- MD5
  
  664c7bfca75fefcb8ac90b551882a6ca
- SHA1
  
  3ea78d1f6e4fb6172d53cb4331917d890546fa9f
- SHA256
  
  9eb00bbed0b2fd91e6da5404f599732daece16d029365b4944b850f86e2ddc56
- SHA512
  
  2b868d895f177098fc3761422559f37a3e53ab72a74e7410cf145b6441e17f7780b723746fbc64c33d071faa96671a0650e05b440a51bc179a58849c341c82d8
- SSDEEP
  
  768:hBRMLJshpXC1tlRiYTqyFN9Mwxgb+qi90sG3gGaru+6o6cAT5LZwmChDkGBh9OHD:hBFwt8Om/sPruWOLZwmChgGzg+fPVG6E
Score

10^/10

joker evasion infostealer persistence trojan
- joker
  Joker is an Android malware that targets billing and SMS fraud.
  infostealer trojan joker
- Executes dropped EXE
- Sets file to hidden
  Modifies file attributes to stop it showing in Explorer etc.
  evasion
- 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

jokerevasioninfostealerpersistencetrojan

behavioral2

jokerevasioninfostealerpersistencetrojan

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