joker | a8ab0947a46cf3ced1a46ef1e0575d62686eb52f5e2e2d6b0108a0a581800c4a | Triage

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Overview

overview

Static

static

a8ab0947a4...4a.exe

windows7-x64

a8ab0947a4...4a.exe

windows10-2004-x64

8

Sharing

General

Target

a8ab0947a46cf3ced1a46ef1e0575d62686eb52f5e2e2d6b0108a0a581800c4a
Size

232KB
Sample

221013-3fkmesagfl
MD5

4dae3f0f26975e9b3fc0ae127e8c2f00
SHA1

7766a77eeb0df8c5318db4dbced92522b9968094
SHA256

a8ab0947a46cf3ced1a46ef1e0575d62686eb52f5e2e2d6b0108a0a581800c4a
SHA512

1c2e7d9550ee5d36f9a961e7d6e4089157e01881cb1377f1c05b7e3208672168733f1a66cc2b908610275df6f1a912882a2d7d6921a6587332f50bfe27eb7180
SSDEEP

3072:Aga1eGQLoi7V21GU15KQZyz2Sxw0nCa1/bOnm8QtFEK+CI5PPfPCAatJ6wTBCXI:AB1eL0l1gdvw0FCm8QB+NPvvID

Score

10^/10

joker infostealer persistence trojan

Static task

static1

Behavioral task

behavioral1

Sample

a8ab0947a46cf3ced1a46ef1e0575d62686eb52f5e2e2d6b0108a0a581800c4a.exe

Resource

win7-20220901-en

joker infostealer trojan

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

a8ab0947a46cf3ced1a46ef1e0575d62686eb52f5e2e2d6b0108a0a581800c4a.exe

Resource

win10v2004-20220812-en

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  a8ab0947a46cf3ced1a46ef1e0575d62686eb52f5e2e2d6b0108a0a581800c4a
- Size
  
  232KB
- MD5
  
  4dae3f0f26975e9b3fc0ae127e8c2f00
- SHA1
  
  7766a77eeb0df8c5318db4dbced92522b9968094
- SHA256
  
  a8ab0947a46cf3ced1a46ef1e0575d62686eb52f5e2e2d6b0108a0a581800c4a
- SHA512
  
  1c2e7d9550ee5d36f9a961e7d6e4089157e01881cb1377f1c05b7e3208672168733f1a66cc2b908610275df6f1a912882a2d7d6921a6587332f50bfe27eb7180
- SSDEEP
  
  3072:Aga1eGQLoi7V21GU15KQZyz2Sxw0nCa1/bOnm8QtFEK+CI5PPfPCAatJ6wTBCXI:AB1eL0l1gdvw0FCm8QB+NPvvID
Score

10^/10

joker infostealer trojan persistence
- joker
  Joker is an Android malware that targets billing and SMS fraud.
  infostealer trojan joker
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

jokerinfostealertrojan

behavioral2

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