joker | 4636d17328f89f649f95bac628ee989a0f718d24347e9fae5b5e385e585c9ae8 | Triage

Submit
Reports

Overview

overview

Static

static

4636d17328...e8.exe

windows7-x64

1

4636d17328...e8.exe

windows10-2004-x64

Sharing

General

Target

4636d17328f89f649f95bac628ee989a0f718d24347e9fae5b5e385e585c9ae8
Size

140KB
Sample

221002-ls2yssbchr
MD5

6c912fd00210919bc0c3c3c0c11658b1
SHA1

517d170affe2bae4d703dd9848824b0be60b2578
SHA256

4636d17328f89f649f95bac628ee989a0f718d24347e9fae5b5e385e585c9ae8
SHA512

5a57230bb0c29db024ebe42ccbf363dcc94708509de5522367e2611271b00da9a8cefab7bdccf82a72e7fe35815ddbcf06b977546dd408f03dd1b68a285d70a7
SSDEEP

1536:nnMg2OVLjlevyaRLBnLuRgiaUxRIxecePKH5nKLV+o:M0LpeTLlamiaUxRIxecePKQF

Score

10^/10

joker evasion infostealer persistence trojan

Static task

static1

Behavioral task

behavioral1

Sample

4636d17328f89f649f95bac628ee989a0f718d24347e9fae5b5e385e585c9ae8.exe

Resource

win7-20220812-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral2

Sample

4636d17328f89f649f95bac628ee989a0f718d24347e9fae5b5e385e585c9ae8.exe

Resource

win10v2004-20220812-en

joker evasion infostealer persistence trojan

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  4636d17328f89f649f95bac628ee989a0f718d24347e9fae5b5e385e585c9ae8
- Size
  
  140KB
- MD5
  
  6c912fd00210919bc0c3c3c0c11658b1
- SHA1
  
  517d170affe2bae4d703dd9848824b0be60b2578
- SHA256
  
  4636d17328f89f649f95bac628ee989a0f718d24347e9fae5b5e385e585c9ae8
- SHA512
  
  5a57230bb0c29db024ebe42ccbf363dcc94708509de5522367e2611271b00da9a8cefab7bdccf82a72e7fe35815ddbcf06b977546dd408f03dd1b68a285d70a7
- SSDEEP
  
  1536:nnMg2OVLjlevyaRLBnLuRgiaUxRIxecePKH5nKLV+o:M0LpeTLlamiaUxRIxecePKQF
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.
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
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

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

jokerevasioninfostealerpersistencetrojan

© 2018-2025

Terms | Privacy