Overview

overview

10

Static

static

6

e64d88f298...f7.apk

android-9-x86

10

e64d88f298...f7.apk

android-10-x64

10

e64d88f298...f7.apk

android-11-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    158s
  • 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
    17-08-2024 22:06

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General

  • Target

    e64d88f2983643b9179f2395665e520ee2f0b54d98f3cc9890af24247a0dfaf7.apk

  • Size

    1.5MB

  • MD5

    c7daeb9363683cc6abf12e525e66fe62

  • SHA1

    0ed296f84c33e6af6640de2edd92096e442c4a7c

  • SHA256

    e64d88f2983643b9179f2395665e520ee2f0b54d98f3cc9890af24247a0dfaf7

  • SHA512

    bb4328ba8591dad88862fb71fd0814012fa4a0edf5664b3fe379c43db318454ae63e1ccf1f91e03d29524592faa1bd3dbe08cddfa83332377df0928cc09ede22

  • SSDEEP

    24576:3M1MQnSioliBDj1id5+V4acoB8/KZtAejee/FjVpV3i3+nLGmKemNsWhWmBh:caojBID44aF8/kTjeuFjZi+nLGhemOWt

Score
10/10
cerberusbankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

cerberus

C2

http://sappzaebiservak.ru

Signatures

  • Cerberus

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

    bankertrojaninfostealerevasionratcerberus
  • Removes its main activity from the application launcher 1 TTPs 2 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 2 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.dice.absorb
    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:4255
    • /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.dice.absorb/app_DynamicOptDex/cpoJjuI.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.dice.absorb/app_DynamicOptDex/oat/x86/cpoJjuI.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4279

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.dice.absorb/app_DynamicOptDex/cpoJjuI.json
    Filesize

    64KB

    MD5

    017884ef15aa91cfdf37c94147f1b163

    SHA1

    1afc14310f8951b47599de4d7451a06c8c9523d6

    SHA256

    94f176cec47a81170e7ef916fa91dfca93ef1a6f5f28c6398a1bba346f9baebc

    SHA512

    277317b49a467272f69692285967cfc38e269cada002757276b0e8b1dc09b0cc34b9306308578694990a532734affcd773ef9f602b1361bd7604493b1d7f4f2f

    Download Submit

  • /data/data/com.dice.absorb/app_DynamicOptDex/cpoJjuI.json
    Filesize

    64KB

    MD5

    c2232f9ca84ff1b0d4586122b39dc9e4

    SHA1

    ac206db3e20435fff95329cf01b2d8d9ca741ec1

    SHA256

    8a5bd3eb6fc0dcbfee808daf752923af0951a23c62f4f002d01ec957602d8943

    SHA512

    b4167eb4407ce7bf74862e78d98402ba72e7d3fbe291300e5865fcca75f1d3cf5c833405002f358172fb557c35edafbb39445ca51bd0e9bdb7f3086d9bb2f8da

    Download Submit

  • /data/data/com.dice.absorb/app_DynamicOptDex/oat/cpoJjuI.json.cur.prof
    Filesize

    257B

    MD5

    245df22c2f113cbf016447bd7dbdd576

    SHA1

    e95e7fdebef1b0faf50e3585fdd8089e9bfae8e9

    SHA256

    2011c0aa19696d7dae248892ce05e53a6bc5f3599f48a41023757a05b897f57b

    SHA512

    bc6d61629a1b521dc91719c31545508f5f9c1ff9d38a1891a8033bb5be7dd0b1c0674024c600166856d05d63c121de109df5790913b2347a041edea3f13d1460

    Download Submit

  • /data/user/0/com.dice.absorb/app_DynamicOptDex/cpoJjuI.json
    Filesize

    118KB

    MD5

    2aebcc1ef9c346eaf531c435cad95daf

    SHA1

    53735f314108e7e40e7ac8c66db993ad24354efa

    SHA256

    f37c541ec5463bd936a031064cfbbca4200fa628243d9036796cfa2f658d224f

    SHA512

    180ca8003956cd7b4a12fe5202f52deaebca9e27b18e192ba055853299198f5192bd58e16bdbbefbe8ee826ba7b70225c7d1b4b764fae0a7e48ee49ca8a38459

    Download Submit

  • /data/user/0/com.dice.absorb/app_DynamicOptDex/cpoJjuI.json
    Filesize

    118KB

    MD5

    08f818e7b9a7b3d91d0c64db2adfe623

    SHA1

    1e17fc5a6bd7d29307dd04df8bbc4edeb9680e1e

    SHA256

    252acf5a3ea28210b475900263cc192c3422984522b5e7e50e7ac18bd2e579e9

    SHA512

    6177922b522f05f44ad45c82d9719bf718e9bf44fcd8354f01339feb0ccf657d5ffcc4060cd37544f116ad55e28c3a64b31f31ab5b2613a935229d595fbcfa36

    Download Submit