Overview

overview

10

Static

static

6

1bffaf984e...18.apk

android-9-x86

10

1bffaf984e...18.apk

android-10-x64

10

1bffaf984e...18.apk

android-11-x64

10

Analysis

  • max time kernel
    145s
  • max time network
    132s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    07-10-2024 06:31

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General

  • Target

    1bffaf984e5c68613b2da3fdfa1244ce_JaffaCakes118.apk

  • Size

    1.5MB

  • MD5

    1bffaf984e5c68613b2da3fdfa1244ce

  • SHA1

    5e4abe059e7b55c4a77e2ea0d79aecaa4e4aed1b

  • SHA256

    e981e67f3931a9c945e02f233ddfa7e3531ed7c58e670465ef390809c46b81da

  • SHA512

    fafba366394e809e5453098fb34998ac351d4893870889b0a39fed3d5c96e268d301f7a4501f04ed063a955075fdf253188958896599a42c3035dd0c4c53b464

  • SSDEEP

    24576:HDzrdq4KdLZMa4XnvMNoilSrzGiPy48em6+cWz13bh6:zdq40tVMMNoicHGiZPdWh3c

Score
10/10
alienbotcerberusbankercollectioncredential_accessdiscoveryevasionexecutioninfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

alienbot

C2

http://optimpres.xyz

Signatures

  • Alienbot

    Alienbot is a fork of Cerberus banker first seen in January 2020.

    bankertrojaninfostealeralienbot
  • Cerberus

    An Android banker that is being rented to actors beginning in 2019.

    bankertrojaninfostealerevasionratcerberus
  • Cerberus payload 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Checks Android system properties for emulator presence. 1 TTPs 1 IoCs
    evasion
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries account information for other applications stored on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect account information stored on the device.

    collection
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Performs UI accessibility actions on behalf of the user 1 TTPs 2 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • 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

  • ogumydadjhgfl.nxfwaskmujfjbj.wxrzgguabtsdtqyx
    1⤵
    • Removes its main activity from the application launcher
    • Checks Android system properties for emulator presence.
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Queries account information for other applications stored on the device
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Checks CPU information
    • Checks memory information
    PID:4262
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/ogumydadjhgfl.nxfwaskmujfjbj.wxrzgguabtsdtqyx/app_DynamicOptDex/SO.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/ogumydadjhgfl.nxfwaskmujfjbj.wxrzgguabtsdtqyx/app_DynamicOptDex/oat/x86/SO.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4287

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Hide Artifacts

2
T1628

Suppress Application Icon

1
T1628.001

User Evasion

1
T1628.002

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

3
T1633

System Checks

3
T1633.001

Credential Access

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

System Information Discovery

2
T1426

System Network Configuration Discovery

2
T1422

Lateral Movement

Collection

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Stored Application Data

1
T1409

Command and Control

Exfiltration

Impact

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/ogumydadjhgfl.nxfwaskmujfjbj.wxrzgguabtsdtqyx/app_DynamicOptDex/SO.json
    Filesize

    650KB

    MD5

    b3f4caec5c7ac55185a0971a0db3b792

    SHA1

    41a4dee66538a33ab77e2ee893cdc209ff92a320

    SHA256

    a74eceff67adeeb4b6dd2c27bb10a2f4ea3ae9021045b40c8342278739442077

    SHA512

    598a8b0dfc64b44618fc92bd570b759ff8e32097055f291fb0c81c8d2e7a12aa01e56a58237b8c37124a2f26811c8fbe4b4a266242850b9800e014f453cfeac5

    Download Submit

  • /data/data/ogumydadjhgfl.nxfwaskmujfjbj.wxrzgguabtsdtqyx/app_DynamicOptDex/SO.json
    Filesize

    650KB

    MD5

    3c0ffc5409b96991c5f8fbea443f1876

    SHA1

    3727e166c901d698555e8756c6a7e3979fe51b6f

    SHA256

    56819060973fe8300696b58d33511a02c163eac7bf6a531ea4a1bb268fd6f5bd

    SHA512

    d83495b137f4880ce38f0f2e843d441ed4d89af88b7c4c6ca092aea10c72047e4628ed39be1532c16682b92428fd66580388605d7ebf7cc18672076fdbb3e497

    Download Submit

  • /data/data/ogumydadjhgfl.nxfwaskmujfjbj.wxrzgguabtsdtqyx/app_DynamicOptDex/oat/SO.json.cur.prof
    Filesize

    481B

    MD5

    64daab4c9998803fddd75455c1e003c8

    SHA1

    84a1a258059bd40386731588dce6dbfc544a5339

    SHA256

    4bc4c46c6c665db2dea6584a67630f5b6219fb74b7ce6e96fb9975e1832fe819

    SHA512

    336bab848af2e569d12e2adc5c8d9a4fbace02440d5f78c14bc6ed323656e44dbab180fcbd0098cb43e5ce613bb5701465a9b337359167daf20691f871d84ca7

    Download Submit

  • /data/user/0/ogumydadjhgfl.nxfwaskmujfjbj.wxrzgguabtsdtqyx/app_DynamicOptDex/SO.json
    Filesize

    650KB

    MD5

    8cbb7e87a0b6db6582018cac60cec2df

    SHA1

    39b5b8fb7c9ea2ef42537573e7a59af9b696afd5

    SHA256

    f3bf6c1b865139fc22e5c0b4665a7aa3a26400c33997f1c104c25265243eff9a

    SHA512

    dfc366af4127c1a0c489018b49fbb2e9a8ab9e7bf0ff904ba867b26c9e669ade544bc691cc17c6f070a223d4142af9c06bf700fd0fdb072295bc080e730bc194

    Download Submit