Overview

overview

10

Static

static

6

e4c1e2a372...ec.apk

android-9-x86

10

e4c1e2a372...ec.apk

android-10-x64

10

e4c1e2a372...ec.apk

android-11-x64

10

Analysis

  • max time kernel
    76s
  • max time network
    131s
  • 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
    11-11-2024 22:05

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General

  • Target

    e4c1e2a3725743e222fdd4e0595d3ed719bb0aaa7f807cdfd19c4b7514b86dec.apk

  • Size

    2.4MB

  • MD5

    bd2b31bfc19969adb576378211e35c57

  • SHA1

    9d30a1367b2d49b33589e5a2a64c8fd85a7bc702

  • SHA256

    e4c1e2a3725743e222fdd4e0595d3ed719bb0aaa7f807cdfd19c4b7514b86dec

  • SHA512

    82ffce27a5c36e98b7595e821c1ce9bad21fbb5d9b54fe638776e9f020282eee134468370a41348cecf92079b08d6fc5c55a9d1de1672a1bda86a7b85b5f49c5

  • SSDEEP

    49152:zg4Df6NauDKp9a8zogmUZt6LyPH1FWoKpqZ+euOj2j:zLLuDKp9a8zogmu6AKTpqJu/j

Score
10/10
cerberusbankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

cerberus

C2

http://83.220.175.199/

Signatures

  • Cerberus

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

    bankertrojaninfostealerevasionratcerberus
  • Cerberus family
    cerberus
  • Removes its main activity from the application launcher 1 TTPs 2 IoCs
    stealthtrojanevasion
  • 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 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Requests changing the default SMS application. 2 TTPs 1 IoCs
    collectionimpact
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    evasion
  • Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
    evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.qxbwwvypw.iewqmixxw
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests changing the default SMS application.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Listens for changes in the sensor environment (might be used to detect emulation)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:4258
    • /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/com.qxbwwvypw.iewqmixxw/app_app_dex/ikplvih.luk --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.qxbwwvypw.iewqmixxw/app_app_dex/oat/x86/ikplvih.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4283

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Hide Artifacts

3
T1628

Suppress Application Icon

1
T1628.001

User Evasion

2
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

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

Protected User Data

1
T1636

SMS Messages

1
T1636.004

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Input Injection

1
T1516

SMS Control

1
T1582

Replay Monitor

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Downloads

  • /data/data/com.qxbwwvypw.iewqmixxw/app_app_dex/ikplvih.luk
    Filesize

    198KB

    MD5

    41d73f8325912907426335533caee6c9

    SHA1

    88aa5d3ebe4941643eec8bc178f35195be4d56cb

    SHA256

    c4baac4233c6158628808a9064e1e9e468b83514c1406bc30b047a2d27af3981

    SHA512

    43497e9032e61fef7bf0bdd1ed07bd1bcaf95e3ec5afc465e98c19b5e37e88004a443c43d5b424e72d4e0615c72cf719bddee69bbe46c2645ea3d4629647a336

    Download Submit

  • /data/data/com.qxbwwvypw.iewqmixxw/files/urgkol.hgi
    Filesize

    22B

    MD5

    76cdb2bad9582d23c1f6f4d868218d6c

    SHA1

    b04f3ee8f5e43fa3b162981b50bb72fe1acabb33

    SHA256

    8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85

    SHA512

    5e2f959f36b66df0580a94f384c5fc1ceeec4b2a3925f062d7b68f21758b86581ac2adcfdde73a171a28496e758ef1b23ca4951c05455cdae9357cc3b5a5825f

    Download Submit

  • /data/user/0/com.qxbwwvypw.iewqmixxw/app_app_dex/ikplvih.luk
    Filesize

    198KB

    MD5

    ae72b839cc4cb3220f6e31f746b01e3e

    SHA1

    189ca3abffb5d624521909bde508ba8da67b501f

    SHA256

    b66ac610a559d616040f63b6404f80cccdb1520db6872c22d4462d8047193343

    SHA512

    fdf6293de21435dda6f358c2f515b658d7feab5893b6976ae2e7acb8ff38f71defefbe110c5212706a0ef65ba69b5b2907bafb2a6bbfce57978bb85c3d17d8bf

    Download Submit