Overview

overview

10

Static

static

10

PSBGUARD.apk

android-9-x86

7

PSBGUARD.apk

android-10-x64

7

PSBGUARD.apk

android-11-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    02-12-2024 10:34

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General

  • Target

    PSBGUARD.apk

  • Size

    8.7MB

  • MD5

    35bb1b032bcf32798e9f0c60ec29a409

  • SHA1

    2022ad9ca1be7fbabf405d484379bbae1613758d

  • SHA256

    d9b6a66bf24972c84c51094df4ee517796f29993c0d9d50e093b5e1d946bce79

  • SHA512

    4abcc715501ff990924396e7ea67c890be6aef2cee4b08113af49331b44c6458e8cd352f9d02cd5e922e5fa1e9a7c86167ac7cfd36d49f76de8671cc115256e3

  • SSDEEP

    49152:TTkjtKPmcYH5pvB8KaaS+LZcPxmzBzdGG6QTOf3U9Yqu0cgxAMdIikzu4:TTcK6p8rarZoxmzBzBVTI0txAHu4

Score
7/10
bankercollectioncredential_accessdiscoveryevasionexecutionimpactpersistence

Malware Config

Signatures

  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Acquires the wake lock 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 12 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries information about active data network 1 TTPs 1 IoCs
    discovery
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • collect.readily.greensboro
    1⤵
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about active data network
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Schedules tasks to execute at a specified time
    • Checks CPU information
    • Checks memory information
    PID:4769

Network

MITRE ATT&CK Enterprise v15

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Foreground Persistence

1
T1541

Hide Artifacts

1
T1628

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /storage/emulated/0/Config/sys/apps/log/log-2024-12-02.txt
    Filesize

    25B

    MD5

    dad98e6095049e89801a10085d911a26

    SHA1

    69779eaeec6cbe7316650456b54fd626c3759047

    SHA256

    c5272e3c7b2ae8ccf010f2e4fcfc00767730dba6766a189355f365df10756202

    SHA512

    312600f5594a5fd2268e8c5c4cc5a2faaf9b77b8eda0bc9762ff7d29693274467278b6afec9774460fcd041778fded217d8c88025aa4c236a31989ffc5bf7f8d

    Download Submit

  • /storage/emulated/0/Config/sys/apps/log/log-2024-12-02.txt
    Filesize

    25B

    MD5

    8bb067a9fdbd93a700a12fb82f197383

    SHA1

    92d426e1f282fc81bf8f87d28ef5fcb71320a908

    SHA256

    83463dd4e2c25196ef1ca1641175a2bc0b5e077450f74850db9a9f6e63a136d7

    SHA512

    9b4028b44d7a5a3d57611b61130cd449c3909fe68902ce854e3be7330e5b4a11e8295d65ea45488c4d6efd023e7df30f32004864844b26b31db6f9221b8a4fb6

    Download Submit

  • /storage/emulated/0/Config/sys/apps/log/log-2024-12-02.txt
    Filesize

    25B

    MD5

    ba30336bf53d54ed3c0ea69dd545de8c

    SHA1

    ce99c6724c75b93b7448e2d9fac16ca702a5711f

    SHA256

    2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af

    SHA512

    eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

    Download Submit

  • /storage/emulated/0/Config/sys/apps/log/log-2024-12-02.txt
    Filesize

    276B

    MD5

    3f62f6bdf126100d32f400ed6ac05c9b

    SHA1

    a366fa11c677340281d31180da337cad711838e0

    SHA256

    f7b7fb50e3e84847688c69a69f9684cfc702b8a261467209f4eac447d0a099ba

    SHA512

    b1264d06adf1af0e8393ee1f989916fad733227e8fc015108a13366433d5eb4bab5268c72c650499a2f8ab28277bacf6079978dad442020f8322865e8b8fc66f

    Download Submit