Overview

overview

10

Static

static

6

2e73cd5a53...d1.apk

android-9-x86

10

2e73cd5a53...d1.apk

android-10-x64

10

2e73cd5a53...d1.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    130s
  • platform
    android_x86
  • resource
    android-x86-arm-20240514-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system
  • submitted
    17-05-2024 18:20

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General

  • Target

    2e73cd5a5324c97285fd48800c51bed1.apk

  • Size

    1.5MB

  • MD5

    2e73cd5a5324c97285fd48800c51bed1

  • SHA1

    f8c36b4aaffa874beba36a30df40cc57795a61ca

  • SHA256

    48d3387a87d0553bf792cac36a138b6f6a44c1ae02afb425fc5eb814be78f14f

  • SHA512

    a74e907ac37d3b06f1779ac13b7c7494fb60e893f2d9ac0a985bbc1637fb12dcf3ab08f1d2cf4aa374c12f963362ee6750e03590c2bc64db7d29995a7789b9c6

  • SSDEEP

    24576:w2gRFNemMOZC4AxRq7TlCw4n5lKgMrtTCdxyDhw5VrWOMHHi3btRJPz4k3XqEcyI:rgFhNC7q714boT+x8hw5VbX3bX6knqII

Score
10/10
alienbotcerberusbankercollectioncredential_accessdiscoveryevasionexecutioninfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

alienbot

C2

http://kitapkilidi.online

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

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Prevents application removal 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to prevent removal.

    evasion
  • 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
  • Checks CPU information 2 TTPs 1 IoCs

    Checks CPU information which indicate if the system is an emulator.

    evasiondiscovery
  • Checks memory information 2 TTPs 1 IoCs

    Checks memory information which indicate if the system is an emulator.

    evasiondiscovery
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • 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 mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • 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

Processes

  • hzjjlkwxjafw.yhxmdqssbnnihufecoibtzx.assuz
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • Removes its main activity from the application launcher
    • Checks Android system properties for emulator presence.
    • Checks CPU information
    • Checks memory information
    • Loads dropped Dex/Jar
    • Queries account information for other applications stored on the device
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Schedules tasks to execute at a specified time
    PID:4265
    • /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/hzjjlkwxjafw.yhxmdqssbnnihufecoibtzx.assuz/app_DynamicOptDex/Ygg.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/hzjjlkwxjafw.yhxmdqssbnnihufecoibtzx.assuz/app_DynamicOptDex/oat/x86/Ygg.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4327

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/hzjjlkwxjafw.yhxmdqssbnnihufecoibtzx.assuz/app_DynamicOptDex/Ygg.json
    Filesize

    758KB

    MD5

    975bac85560f686421490653558fde3f

    SHA1

    a097d7f1f79fde99acafd395b135b7855d0b0921

    SHA256

    8c02c99e3a9a41bfe8d125d47e4aa497870fd530d107aceaf412fbb8742ef460

    SHA512

    5da83a755e2c480d08b18acf6312d52ef94fe88d45c1d4c90793d9830ccadc8ebeb43bd95597161eac663dd9a3502d9ae292eae4670e9ec72e65d17d34b69aa0

    Download Submit

  • /data/data/hzjjlkwxjafw.yhxmdqssbnnihufecoibtzx.assuz/app_DynamicOptDex/Ygg.json
    Filesize

    758KB

    MD5

    5a85fa2832a4ce13fc9ffd990aa0d9f6

    SHA1

    21ca463ff3580b5e63b1a643d3a8b96413f4f0d7

    SHA256

    3415847ddb30e5d07ce06ab1b190e5e962538b96317609685ea264ab5a4db2aa

    SHA512

    85ccf7819520b8dcca580fc1e6daef02d5b623f29c022c4ad6401e6582bf2582d4709a08ba8d8f978393493953cc150b1add0cbdd63403ffe8c7d7450afd69bd

    Download Submit

  • /data/data/hzjjlkwxjafw.yhxmdqssbnnihufecoibtzx.assuz/app_DynamicOptDex/oat/Ygg.json.cur.prof
    Filesize

    460B

    MD5

    85b51cdf2084fa288847722bd000a7ae

    SHA1

    05cde6dfb9c825929ff3cb5c8ed50c1e04117886

    SHA256

    f549044ff09086a18cbadc336d49d2d3a4163c45698f6c3fcb71e107f6fabc86

    SHA512

    c576f6d176f202500cc44c8011e6588d25c83326ab1063e3cb7d84565333e0deba72cea9de491870d1f2797c7c4ad9a2aaa913b9ddb9191f338ae8db619758cc

    Download Submit

  • /data/user/0/hzjjlkwxjafw.yhxmdqssbnnihufecoibtzx.assuz/app_DynamicOptDex/Ygg.json
    Filesize

    758KB

    MD5

    9491148409f0cd4b202ac98651099490

    SHA1

    b472d888c2792dfe1b51e132145d8440ecb97151

    SHA256

    c4c6638d96d338aa75712743b6e605e2d73af858db3ca1522d55ccdceebecf98

    SHA512

    92feb604f00dbaf2c69877092ec81a8f664382b31d9cf864c35d8d6bb520798878369d51143876e568d13e70956dcad626aaf77f9a5429bc85a8dff956ba72f3

    Download Submit