Overview

overview

10

Static

static

6

501eb3e847...22.apk

android-9-x86

10

501eb3e847...22.apk

android-10-x64

10

501eb3e847...22.apk

android-11-x64

10

Analysis

  • max time kernel
    87s
  • 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
    25-10-2024 01:33

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General

  • Target

    501eb3e8474ddd35728b11248df2e9629afb6852b9281940059fcae7b9043522.apk

  • Size

    1.2MB

  • MD5

    ee3dac4971a8e69c1fda0c5e82c5a25b

  • SHA1

    7156303c8a2345113510b6da56913625b30b49b4

  • SHA256

    501eb3e8474ddd35728b11248df2e9629afb6852b9281940059fcae7b9043522

  • SHA512

    3c160bf57786acc1bf83dd040a20a299f4614c2fdc860728357d4c05bc9a54f4e56ff459b5201389f8926986db196a8da4bfea159c863cd2b55e9fbfe8521f06

  • SSDEEP

    24576:PolR/rDxk0t/aTAD+xpx/IgMI/qqOd86V9Q8gfmYOfPbEpMpXFEgzMIGcoR8:Por/rDxkIAADEr9MMwVjge3QSpXCgzMi

Score
10/10
cerberusbankercollectioncredential_accessdiscoveryevasioninfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

cerberus

C2

http://135.181.83.2

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 1 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 2 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 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.wood.area
    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 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:4253
    • /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.wood.area/app_DynamicOptDex/rtbE.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.wood.area/app_DynamicOptDex/oat/x86/rtbE.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4278

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.wood.area/app_DynamicOptDex/oat/rtbE.json.cur.prof
    Filesize

    830B

    MD5

    5c824031eaa110674ac2169ea1b36fd4

    SHA1

    7d755c3de7128e771f9dab59d6a35694e04ca102

    SHA256

    87b94dfb71fefeae71510a8bdb57479fd4e6a33cfbaec20ecb31b1c34ef1495a

    SHA512

    cabba9517187163d01ccaec41815f14deb669365f6f02a4209b05283c9211c0545df026d65f951fae1b38a7319176d1bb31fbcf16055c72d25818bbfe06b570e

    Download Submit

  • /data/data/com.wood.area/app_DynamicOptDex/rtbE.json
    Filesize

    54KB

    MD5

    3e6f36c1bd8a886a4ca933475cc30871

    SHA1

    ccf4384ca9047e488bfab9489e1d10da0fe5b483

    SHA256

    8f21ba10c1a1fd641f3f2dafc78fd7cf097f1b2d51e7a05cfbecf5d0be57df9d

    SHA512

    286912b5dcb22702024a9a6990eb430d4600e20aa04ad7444b3865f79786ccc13e84620de29848a9f60f247ca9bf8870cc01aaac509c4ec87dd6d2c943c3c04b

    Download Submit

  • /data/data/com.wood.area/app_DynamicOptDex/rtbE.json
    Filesize

    54KB

    MD5

    900c122df25b70e0807fcfa12576d3ee

    SHA1

    d333a5a7f3a0f505c3bc3e30223312c92be1e4fd

    SHA256

    a8b5627b680cfcba36cbaff64d06fcd316d1077d107a5a605c5a21e989243d56

    SHA512

    51e2de52cf0bf36cf4963b1ecea29de6ce9af51b5e74cedc00748e19e03f1aa1b5465b841817ad46bf0298a2fccfbc30ab6e18bda78bb9ddc774ba3c6a431ecf

    Download Submit

  • /data/user/0/com.wood.area/app_DynamicOptDex/rtbE.json
    Filesize

    103KB

    MD5

    b8d8c7fe7a43ca2abb685f42683beced

    SHA1

    1f35f94cd950ab3d06e7ecef37b160c4d66a9058

    SHA256

    79385fd9a20732b92d2c3ac682950aa29143d81f3c468a12b13f8f9d433e957c

    SHA512

    96cff8ed1c42e5d59a0bb6f2b611858700aef5591484057d75a2addff29d4b9631eb233809d3d81d0b82a94b1cca0240cf4499d3d4403eaead8abf2e59fd7532

    Download Submit

  • /data/user/0/com.wood.area/app_DynamicOptDex/rtbE.json
    Filesize

    103KB

    MD5

    4567037ecc388035c32688052a6867f0

    SHA1

    3b2e73e1d976c9f23f5284ec047ee37e46fe5a7c

    SHA256

    8e5dd44bcaaf36ba5b3378662a9da023410b4f4990ba3089925d634915dcc7b0

    SHA512

    d703b9ad5a700bad9e41a4f956a956b3881a4dc607d7292264ec20f78bdc068b7acb66f3a5002bf9cab6b421d166cc68476a476f49057d921a14730a4bf16153

    Download Submit