joker | 96e0564a8fd7a4ca76a206373500a76dfdc26ef91610c25ab41d46dfbd327ff0 | Triage

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Overview

overview

Static

static

96e0564a8f...f0.exe

windows7-x64

1

96e0564a8f...f0.exe

windows10-2004-x64

Sharing

General

Target

96e0564a8fd7a4ca76a206373500a76dfdc26ef91610c25ab41d46dfbd327ff0
Size

140KB
Sample

221004-jm5rdsacel
MD5

23a6e9cbba795521592a77cdae592623
SHA1

99f145cd8f05090f424936338ad7cdf5ddafcd32
SHA256

96e0564a8fd7a4ca76a206373500a76dfdc26ef91610c25ab41d46dfbd327ff0
SHA512

c2279a325989df5d370696cac56cca97ea4b3a58e5bca3d78cf2347b9f573c902847002210cfd6323b34e600a797a17e017f0ab40f59ee3295ba7b1a787cff9a
SSDEEP

1536:nnMg2OVLjlevyaRLBnLuRgiaUxRIxecePKH5nKLV+p:M0LpeTLlamiaUxRIxecePKQ0

Score

10^/10

joker evasion infostealer persistence trojan

Static task

static1

Behavioral task

behavioral1

Sample

96e0564a8fd7a4ca76a206373500a76dfdc26ef91610c25ab41d46dfbd327ff0.exe

Resource

win7-20220901-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral2

Sample

96e0564a8fd7a4ca76a206373500a76dfdc26ef91610c25ab41d46dfbd327ff0.exe

Resource

win10v2004-20220812-en

joker evasion infostealer persistence trojan

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  96e0564a8fd7a4ca76a206373500a76dfdc26ef91610c25ab41d46dfbd327ff0
- Size
  
  140KB
- MD5
  
  23a6e9cbba795521592a77cdae592623
- SHA1
  
  99f145cd8f05090f424936338ad7cdf5ddafcd32
- SHA256
  
  96e0564a8fd7a4ca76a206373500a76dfdc26ef91610c25ab41d46dfbd327ff0
- SHA512
  
  c2279a325989df5d370696cac56cca97ea4b3a58e5bca3d78cf2347b9f573c902847002210cfd6323b34e600a797a17e017f0ab40f59ee3295ba7b1a787cff9a
- SSDEEP
  
  1536:nnMg2OVLjlevyaRLBnLuRgiaUxRIxecePKH5nKLV+p:M0LpeTLlamiaUxRIxecePKQ0
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

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